/*
 * Super Template Design System
 * Modern, Accessible, and "Alive"
 */

/* 1. Design Tokens & Variables */
:root {
    /* Brand Palette - Warm Teal + Amber */
    --sf-primary: #0f766e; /* Deep Teal */
    --sf-primary-dark: #0b5f57;
    --sf-primary-light: #2dd4bf;
    --sf-brand-gradient: linear-gradient(135deg, #0f766e, #f97316); /* Teal to Amber */

    /* Secondary/Accent - Warm Contrast */
    --sf-accent: #f97316; /* Amber */
    --sf-accent-gradient: linear-gradient(135deg, #f97316, #f59e0b);
    
    /* Semantic Colors */
    --sf-success: #16a34a;
    --sf-warning: #f59e0b;
    --sf-info: #0ea5e9;
    --sf-danger: #dc2626;
    --sf-purple: #a855f7;


    /* Neural Colors (Light Mode) */
    --sf-bg-surface: #ffffff;
    --sf-bg-subtle: #f5f3ee;
    --sf-bg-body: #f6f3ef;
    --sf-text-main: #1f2937;
    --sf-text-muted: #6b7280;
    --sf-border: #e2e8f0;
    --sf-border-hover: #cbd5e1;

    /* Special Effects */
    --sf-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --sf-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --sf-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --sf-shadow-glow: 0 0 20px rgba(15, 118, 110, 0.18);
    --sf-glass-bg: rgba(255, 255, 255, 0.7);
    --sf-glass-border: rgba(255, 255, 255, 0.5);
    --sf-radius-sm: 0.5rem;
    --sf-radius-md: 0.75rem;
    --sf-radius-lg: 1rem;
    --sf-radius-full: 9999px;

    /* Message Bubbles */
    --sf-msg-user-bg: var(--sf-brand-gradient);
    --sf-msg-user-text: #ffffff;
    --sf-msg-ai-bg: #fffaf4;
    --sf-msg-ai-text: #1f2937;
    
    /* Sidebar */
    --sf-sidebar-width: 280px;
    --sf-sidebar-bg: #ffffff;
    --sf-sidebar-border: #e2e8f0;

    /* Typography */
    --sf-font-display: "Space Grotesk", "Manrope", "DM Sans", sans-serif;
    --sf-font-body: "Space Grotesk", "Manrope", "DM Sans", sans-serif;
    --wa-app-top-offset: 0px;
    --wa-viewport-height: 100dvh;

    /* Bootstrap Theme Overrides */
    --bs-primary: var(--sf-primary);
    --bs-primary-rgb: 15, 118, 110;
    --bs-link-color: var(--sf-primary);
    --bs-link-hover-color: var(--sf-primary-dark);
}

/* Dark Mode Overrides */
[data-bs-theme="dark"] {
    --sf-bg-surface: #1e293b;
    --sf-bg-subtle: #0f172a;
    --sf-bg-body: #020617;
    --sf-text-main: #f8fafc;
    --sf-text-muted: #94a3b8;
    --sf-border: #334155;
    --sf-border-hover: #475569;

    --sf-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --sf-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3);
    --sf-glass-bg: rgba(30, 41, 59, 0.7);
    --sf-glass-border: rgba(255, 255, 255, 0.1);

    --sf-msg-ai-bg: #334155;
    --sf-msg-ai-text: #f1f5f9;
    
    --sf-sidebar-bg: #1e293b;
    --sf-sidebar-border: #334155;

    --bs-primary: var(--sf-primary-light);
    --bs-primary-rgb: 45, 212, 191;
}

/* 2. Global Resets & Typography */
body {
    background-color: var(--sf-bg-body);
    color: var(--sf-text-main);
    font-family: var(--sf-font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--sf-text-main);
    letter-spacing: -0.025em;
    font-family: var(--sf-font-display);
}

a {
    text-decoration: none;
    transition: color 0.2s ease;
}

/* 3. Utilities & Components */

/* Glassmorphism */
.glass {
    background: var(--sf-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--sf-glass-border);
}

.navbar-glass {
    background: var(--sf-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--sf-glass-border);
    border-radius: var(--sf-radius-lg);
    box-shadow: var(--sf-shadow-md);
}

/* Cards */
.card-premium {
    background-color: var(--sf-bg-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    box-shadow: var(--sf-shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card-premium:hover {
    transform: translateY(-2px);
    box-shadow: var(--sf-shadow-lg);
    border-color: var(--sf-primary-light);
}

/* Buttons */
.btn-premium {
    background: var(--sf-brand-gradient);
    color: white;
    border: none;
    border-radius: var(--sf-radius-full);
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    box-shadow: 0 4px 6px -1px rgba(15, 118, 110, 0.3);
    transition: all 0.2s ease;
}

.btn-premium:hover {
    box-shadow: 0 10px 15px -3px rgba(15, 118, 110, 0.35);
    transform: translateY(-1px);
    color: white;
}

.btn-ghost {
    background: transparent;
    color: var(--sf-text-muted);
    border-radius: var(--sf-radius-md);
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.btn-ghost:hover {
    background-color: var(--sf-bg-subtle);
    color: var(--sf-primary);
}

/* Sidebar */
.app-sidebar {
    width: var(--sf-sidebar-width);
    background-color: var(--sf-sidebar-bg);
    border-right: 1px solid var(--sf-sidebar-border);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    z-index: 1040;
    transition: transform 0.3s ease;
}

.gradient-text {
    background: var(--sf-brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (max-width: 991.98px) {
    .app-sidebar {
        transform: translateX(-100%);
    }
    .app-sidebar.show {
        transform: translateX(0);
    }
}

.sidebar-nav .nav-link {
    color: var(--sf-text-muted);
    border-radius: var(--sf-radius-md);
    padding: 0.75rem 1rem;
    margin-bottom: 0.25rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.2s;
}

.sidebar-nav .nav-link:hover,
.sidebar-nav .nav-link.active {
    background: linear-gradient(to right, rgba(15, 118, 110, 0.12), transparent);
    color: var(--sf-primary);
    border-left: 3px solid var(--sf-primary);
}

.sidebar-nav .nav-link i {
    font-size: 1.25rem;
}

/* Main Content Area */
.app-main {
    margin-left: var(--sf-sidebar-width);
    padding: 0;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

footer.app-footer {
    margin-left: var(--sf-sidebar-width);
    transition: margin-left 0.3s ease;
}

@media (max-width: 991.98px) {
    .app-main {
        margin-left: 0;
        padding: 5rem 1rem 1rem 1rem;
    }

    footer.app-footer {
        margin-left: 0;
    }
}

@media (max-width: 767.98px) {
    .app-main {
        padding: 2rem 0 0 0;
    }
}

/* Chat Interface */
.chat-container {
    height: calc(100vh - 4rem);
    display: flex;
    flex-direction: column;
    background-color: var(--sf-bg-surface);
    border-radius: var(--sf-radius-lg);
    box-shadow: var(--sf-shadow-md);
    overflow: hidden;
    border: 1px solid var(--sf-border);
}

.timer-area { /* Replacement for 'chat-thread' */
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background-color: var(--sf-bg-image, transparent); /* Optional texture */
}

/* Message Bubbles */
.message {
    max-width: 75%;
    padding: 1rem 1.25rem;
    border-radius: 1.25rem;
    margin-bottom: 1rem;
    position: relative;
    line-height: 1.5;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.message.user {
    margin-left: auto;
    background: var(--sf-msg-user-bg);
    color: var(--sf-msg-user-text);
    border-bottom-right-radius: 0.25rem;
}

.message.ai {
    margin-right: auto;
    background: var(--sf-msg-ai-bg);
    color: var(--sf-msg-ai-text);
    border-bottom-left-radius: 0.25rem;
    border: 1px solid var(--sf-border);
}

.message .meta {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 0.25rem;
    display: block;
    text-align: right;
}

/* Chat Shell */
/* Chat Shell Layout */
.chat-shell {
    background: var(--sf-bg-surface);
    border-radius: var(--sf-radius-lg);
    border: 1px solid var(--sf-border);
    box-shadow: var(--sf-shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 85vh;
    max-width: 1000px;
    margin: 0 auto;
}

.chat-shell-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--sf-border);
    background: var(--sf-bg-surface);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 10;
}

.chat-shell-body {
    flex: 1;
    overflow: hidden;
    position: relative;
    background-color: var(--sf-bg-subtle);
    background-image: 
        radial-gradient(at 0% 0%, rgba(15, 118, 110, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(249, 115, 22, 0.05) 0px, transparent 50%);
    display: flex;
    flex-direction: column;
}

.chat-thread {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    scroll-behavior: smooth;
}

/* Chat Message Base */
.chat-message {
    display: flex;
    width: 100%;
    margin-bottom: 0.5rem;
    gap: 0.75rem;
    align-items: flex-end;
}

/* Assistant Styling */
.chat-message.is-assistant {
    justify-content: flex-start;
}

/* User Styling - Right Aligned */
.chat-message.is-user {
    justify-content: flex-end;
}

.chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
    background: var(--sf-brand-gradient);
    color: white;
    box-shadow: var(--sf-shadow-sm);
    margin-bottom: 4px; /* Align with bottom of bubble */
}

/* Hide user avatar for cleaner mobile look if desired, or keep it aligned right */
.chat-message.is-user .chat-avatar {
    background: var(--sf-primary-dark);
}

.chat-bubble {
    position: relative;
    max-width: 80%;
    padding: 0.8rem 1.1rem;
    border-radius: 1.25rem;
    box-shadow: var(--sf-shadow-sm);
    font-size: 0.95rem;
    line-height: 1.5;
    animation: chatPop 0.3s ease;
}

.chat-message.is-assistant .chat-bubble {
    background: var(--sf-bg-surface);
    color: var(--sf-text-main);
    border: 1px solid var(--sf-border);
    border-bottom-left-radius: 0.25rem;
}

.chat-message.is-user .chat-bubble {
    background: var(--sf-brand-gradient);
    color: #ffffff;
    border-bottom-right-radius: 0.25rem;
    box-shadow: 0 4px 15px rgba(15, 118, 110, 0.15);
}

.chat-bubble-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.7;
}

.chat-message.is-user .chat-bubble-meta {
    flex-direction: row-reverse;
    opacity: 0.9;
}

.chat-empty {
    margin: auto;
    text-align: center;
    padding: 3rem;
    color: var(--sf-text-muted);
    background: var(--sf-bg-surface);
    border-radius: var(--sf-radius-lg);
    border: 1px dashed var(--sf-border);
}

@keyframes chatPop {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Responsiveness */
@media (max-width: 767.98px) {
    .chat-shell {
        height: calc(100vh - 120px);
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .chat-bubble {
        max-width: 90%;
    }

    .chat-avatar {
        width: 28px;
        height: 28px;
        font-size: 0.85rem;
    }
}
[data-bs-theme="dark"] .chat-shell-body::before {
    opacity: 0.18;
}

[data-bs-theme="dark"] .chat-bubble-meta {
    color: rgba(226, 232, 240, 0.7);
}

[data-bs-theme="dark"] .chat-empty {
    background: rgba(15, 23, 42, 0.6);
}

@media (max-width: 767.98px) {
    .chat-shell-header {
        padding: 1.25rem;
    }

    .chat-thread {
        padding: 1rem;
        max-height: 100%;
    }

    .chat-input-area {
        padding: 1rem;
    }
}

/* Input Area */
.chat-input-area {
    padding: 1rem 1.5rem 1.5rem;
    background-color: var(--sf-bg-surface);
    border-top: 1px solid var(--sf-border);
}

.chat-input-wrap {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
    background: var(--sf-bg-subtle);
    border-radius: 1.5rem;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--sf-border);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.chat-input-wrap:focus-within {
    border-color: var(--sf-primary-light);
    box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.1);
    background: var(--sf-bg-surface);
}

.chat-input {
    background-color: transparent;
    border: none;
    padding: 0.5rem 0.75rem;
    resize: none;
    max-height: 150px;
    flex: 1;
    color: var(--sf-text-main);
    font-size: 0.95rem;
}

.chat-input:focus {
    outline: none;
    box-shadow: none;
}

.chat-send {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--sf-brand-gradient);
    border: none;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--sf-shadow-sm);
}

.chat-send:hover {
    transform: scale(1.05);
    box-shadow: var(--sf-shadow-md);
    color: white;
}

/* HTMX Loading Indicator */
.htmx-indicator {
    display: none;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
}

.htmx-request .htmx-indicator {
    display: block;
    opacity: 1;
}

/* Typing / Loading Animation */
.typing-indicator-wrap {
    padding: 0 1.5rem 1rem;
    display: flex;
    justify-content: flex-start;
}

.typing-indicator {
    background: var(--sf-bg-surface);
    padding: 0.6rem 1rem;
    border-radius: 1.25rem;
    border-bottom-left-radius: 0.25rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--sf-border);
    box-shadow: var(--sf-shadow-sm);
    animation: chatPop 0.3s ease;
}

.typing-indicator span {
    width: 5px;
    height: 5px;
    background: var(--sf-primary);
    border-radius: 50%;
    opacity: 0.4;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 100% { transform: translateY(0); opacity: 0.4; }
    50% { transform: translateY(-3px); opacity: 1; }
}

.emotion-tag {
    font-size: 0.6rem;
    padding: 0.15rem 0.6rem;
    border-radius: 100px;
    background: rgba(0,0,0,0.06);
    color: var(--sf-text-muted);
    font-weight: 700;
    text-transform: uppercase;
}

.chat-message.is-user .emotion-tag {
    background: rgba(255,255,255,0.2);
    color: white;
}

.chat-message.is-user .chat-timestamp {
    color: rgba(255,255,255,0.8);
}

/* Landing Page */
.landing-page {
    background: radial-gradient(circle at 12% 18%, rgba(15, 118, 110, 0.18), transparent 45%),
                radial-gradient(circle at 85% 10%, rgba(249, 115, 22, 0.16), transparent 40%),
                var(--sf-bg-body);
}

.landing-hero {
    padding: 3rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.landing-hero .container {
    position: relative;
    z-index: 1;
}

.landing-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(15, 118, 110, 0.2), transparent 45%);
    opacity: 0.8;
    pointer-events: none;
}

.landing-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(15, 118, 110, 0.18) 1px, transparent 0);
    background-size: 22px 22px;
    opacity: 0.15;
    pointer-events: none;
}

.landing-hero .hero-title {
    font-size: clamp(2.5rem, 4vw, 3.8rem);
    background: var(--sf-brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.05;
    margin-bottom: 1.5rem;
}

.landing-hero .hero-card {
    background: var(--sf-glass-bg);
    border: 1px solid var(--sf-glass-border);
    box-shadow: var(--sf-shadow-lg);
    border-radius: calc(var(--sf-radius-lg) + 0.25rem);
}

.hero-metrics {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.hero-metric {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    color: var(--sf-text-muted);
}

.hero-metric strong {
    font-size: 1.1rem;
    color: var(--sf-text-main);
    letter-spacing: 0;
    text-transform: none;
}

.hero-metric span {
    display: block;
}

.reveal-up {
    opacity: 0;
    transform: translateY(14px);
    animation: revealUp 0.6s ease forwards;
}

.reveal-up.delay-1 { animation-delay: 0.08s; }
.reveal-up.delay-2 { animation-delay: 0.16s; }
.reveal-up.delay-3 { animation-delay: 0.24s; }
.reveal-up.delay-4 { animation-delay: 0.32s; }

@keyframes revealUp {
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .reveal-up {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .chat-message {
        animation: none;
    }
}

/* Landing Page Shorts Video */
.sf-short-video {
    --bs-aspect-ratio: 177.78%;
    max-width: 360px;
    margin: 0 auto;
}

@media (min-width: 992px) {
    .sf-short-video {
        max-width: 420px;
    }
}

/* Feature Cards */
.feature-icon-box {
    width: 64px;
    height: 64px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
    background: rgba(15, 118, 110, 0.12);
    color: var(--sf-primary);
}

/* Pricing */
.pricing-section {
    position: relative;
    overflow: hidden;
}

.pricing-section .container {
    position: relative;
    z-index: 1;
}

.pricing-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 10% 20%, rgba(249, 115, 22, 0.16), transparent 45%),
                radial-gradient(circle at 90% 0%, rgba(15, 118, 110, 0.18), transparent 40%);
    opacity: 0.8;
    pointer-events: none;
}

.pricing-card {
    background: var(--sf-bg-surface);
    border-radius: var(--sf-radius-lg);
    border: 1px solid var(--sf-border);
    padding: 2rem;
    height: 100%;
    box-shadow: var(--sf-shadow-sm);
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sf-shadow-lg);
    border-color: var(--sf-primary-light);
}

.pricing-card.featured {
    border-color: var(--sf-primary);
    box-shadow: var(--sf-shadow-glow);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 18px;
    background: var(--sf-accent-gradient);
    color: #ffffff;
    padding: 0.35rem 0.85rem;
    border-radius: var(--sf-radius-full);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: var(--sf-shadow-sm);
}

.pricing-price {
    font-size: 2.4rem;
    font-weight: 700;
    margin: 0.5rem 0 0.75rem;
}

.pricing-price small {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--sf-text-muted);
}

.pricing-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 2rem;
    display: grid;
    gap: 0.6rem;
    color: var(--sf-text-muted);
}

.pricing-list li::before {
    content: "•";
    color: var(--sf-accent);
    margin-right: 0.5rem;
}

/* Theme Toggle */
.theme-switch {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s;
    color: var(--sf-text-muted);
}

.theme-switch:hover {
    background-color: var(--sf-bg-subtle);
    color: var(--sf-text-main);
}


/* Theme Toggle Visibility Logic */
[data-bs-theme="dark"] [data-theme-icon="dark"] { display: none; }
[data-bs-theme="light"] [data-theme-icon="light"] { display: none; }
:root:not([data-bs-theme="dark"]) [data-theme-icon="light"] { display: none; }

/* Animation */
.theme-switch .bi { transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.theme-switch:hover .bi { transform: rotate(45deg); scale: 1.1; }

/* Chat List */
.chat-list-card {
    background: var(--sf-bg-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    box-shadow: var(--sf-shadow-sm);
}

.chat-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.25rem 1.5rem;
    border-radius: var(--sf-radius-md);
    border: 1px solid transparent;
    background: var(--sf-bg-surface);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.chat-list-item + .chat-list-item {
    margin-top: 0.75rem;
}

.chat-list-item:hover {
    transform: translateY(-2px);
    border-color: var(--sf-primary-light);
    box-shadow: var(--sf-shadow-md);
}

.chat-list-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}

.chat-list-content {
    min-width: 0;
    flex: 1;
}

.chat-list-avatar {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    background: var(--sf-brand-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.1rem;
    box-shadow: var(--sf-shadow-sm);
}

.chat-list-title {
    font-weight: 600;
    color: var(--sf-text-main);
    text-decoration: none;
    display: inline-block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-list-title:hover {
    color: var(--sf-primary-dark);
}

.chat-list-subtitle {
    color: var(--sf-text-muted);
    font-size: 0.85rem;
}

.chat-list-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chat-list-actions .btn {
    border-radius: var(--sf-radius-full);
}

.chat-list-actions .btn-outline-danger {
    border-color: rgba(220, 38, 38, 0.35);
    color: var(--sf-danger);
}

.chat-list-actions .btn-outline-danger:hover {
    background-color: rgba(220, 38, 38, 0.08);
}

@media (max-width: 767.98px) {
    .chat-list-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .chat-list-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 767.98px) {
    body {
        max-width: 99vw;
    }

    .p-2 {
        padding: 0.5rem !important;
    }
    .p-3 {
        padding: 0.5rem !important;
    }
    .p-4 {
        padding: 0.5rem !important;
    }
    .p-5 {
        padding: 0.5rem !important;
    }
    .p-6 {
        padding: 0.5rem !important;
    }
    .p-7 {
        padding: 0.5rem !important;
    }
    .p-8 {
        padding: 0.5rem !important;
    }
    .p-9 {
        padding: 0.5rem !important;
    }
    .p-10 {
        padding: 0.5rem !important;
    }
    .pt-2 {
        padding-top: 0.5rem !important;
    }
    .pt-3 {
        padding-top: 0.5rem !important;
    }
    .pt-4 {
        padding-top: 0.5rem !important;
    }
    .pt-5 {
        padding-top: 0.5rem !important;
    }
    .pt-6 {
        padding-top: 0.5rem !important;
    }
    .pt-7 {
        padding-top: 0.5rem !important;
    }
    .pt-8 {
        padding-top: 0.5rem !important;
    }
    .pt-9 {
        padding-top: 0.5rem !important;
    }
    .pt-10 {
        padding-top: 0.5rem !important;
    }
    .pb-2 {
        padding-bottom: 0.5rem !important;
    }
    .pb-3 {
        padding-bottom: 0.5rem !important;
    }
    .pb-4 {
        padding-bottom: 0.5rem !important;
    }
    .pb-5 {
        padding-bottom: 0.5rem !important;
    }
    .pb-6 {
        padding-bottom: 0.5rem !important;
    }
    .pb-7 {
        padding-bottom: 0.5rem !important;
    }
    .pb-8 {
        padding-bottom: 0.5rem !important;
    }
    .pb-9 {
        padding-bottom: 0.5rem !important;
    }
    .pb-10 {
        padding-bottom: 0.5rem !important;
    }
    .pl-2 {
        padding-left: 0.5rem !important;
    }
    .pl-3 {
        padding-left: 0.5rem !important;
    }
    .pl-4 {
        padding-left: 0.5rem !important;
    }
    .pl-5 {
        padding-left: 0.5rem !important;
    }
    .pl-6 {
        padding-left: 0.5rem !important;
    }
    .pl-7 {
        padding-left: 0.5rem !important;
    }
    .pl-8 {
        padding-left: 0.5rem !important;
    }
    .pl-9 {
        padding-left: 0.5rem !important;
    }
    .pl-10 {
        padding-left: 0.5rem !important;
    }
    .pr-2 {
        padding-right: 0.5rem !important;
    }
    .pr-3 {
        padding-right: 0.5rem !important;
    }
    .pr-4 {
        padding-right: 0.5rem !important;
    }
    .pr-5 {
        padding-right: 0.5rem !important;
    }
    .pr-6 {
        padding-right: 0.5rem !important;
    }
    .pr-7 {
        padding-right: 0.5rem !important;
    }
    .pr-8 {
        padding-right: 0.5rem !important;
    }
    .pr-9 {
        padding-right: 0.5rem !important;
    }
    .pr-10 {
        padding-right: 0.5rem !important;
    }
    .m-2 {
        margin: 0.5rem !important;
    }
    .m-3 {
        margin: 0.5rem !important;
    }
    .m-4 {
        margin: 0.5rem !important;
    }
    .m-5 {
        margin: 0.5rem !important;
    }
    .m-6 {
        margin: 0.5rem !important;
    }
    .m-7 {
        margin: 0.5rem !important;
    }
    .m-8 {
        margin: 0.5rem !important;
    }
    .m-9 {
        margin: 0.5rem !important;
    }
    .m-10 {
        margin: 0.5rem !important;
    }
    .mt-2 {
        margin-top: 0.5rem !important;
    }
    .mt-3 {
        margin-top: 0.5rem !important;
    }
    .mt-4 {
        margin-top: 0.5rem !important;
    }
    .mt-5 {
        margin-top: 0.5rem !important;
    }
    .mt-6 {
        margin-top: 0.5rem !important;
    }
    .mt-7 {
        margin-top: 0.5rem !important;
    }
    .mt-8 {
        margin-top: 0.5rem !important;
    }
    .mt-9 {
        margin-top: 0.5rem !important;
    }
    .mt-10 {
        margin-top: 0.5rem !important;
    }
    .mb-2 {
        margin-bottom: 0.5rem !important;
    }
    .mb-3 {
        margin-bottom: 0.5rem !important;
    }
    .mb-4 {
        margin-bottom: 0.5rem !important;
    }
    .mb-5 {
        margin-bottom: 0.5rem !important;
    }
    .mb-6 {
        margin-bottom: 0.5rem !important;
    }
    .mb-7 {
        margin-bottom: 0.5rem !important;
    }
    .mb-8 {
        margin-bottom: 0.5rem !important;
    }
    .mb-9 {
        margin-bottom: 0.5rem !important;
    }
    .mb-10 {
        margin-bottom: 0.5rem !important;
    }
    .ml-2 {
        margin-left: 0.5rem !important;
    }
    .ml-3 {
        margin-left: 0.5rem !important;
    }
    .ml-4 {
        margin-left: 0.5rem !important;
    }
    .ml-5 {
        margin-left: 0.5rem !important;
    }
    .ml-6 {
        margin-left: 0.5rem !important;
    }
    .ml-7 {
        margin-left: 0.5rem !important;
    }
    .ml-8 {
        margin-left: 0.5rem !important;
    }
    .ml-9 {
        margin-left: 0.5rem !important;
    }
    .ml-10 {
        margin-left: 0.5rem !important;
    }
    .mr-2 {
        margin-right: 0.5rem !important;
    }
    .mr-3 {
        margin-right: 0.5rem !important;
    }
    .mr-4 {
        margin-right: 0.5rem !important;
    }
    .mr-5 {
        margin-right: 0.5rem !important;
    }
    .mr-6 {
        margin-right: 0.5rem !important;
    }
    .mr-7 {
        margin-right: 0.5rem !important;
    }
    .mr-8 {
        margin-right: 0.5rem !important;
    }
    .mr-9 {
        margin-right: 0.5rem !important;
    }
    .mr-10 {
        margin-right: 0.5rem !important;
    }
    .container, .container-fluid, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl {
        padding-right: 0.5rem !important;
        padding-left: 0.5rem !important;
    }
}

@media (max-width: 500px) {
    body {
        max-width: 98vw;
    }
}

/* Purple Utility Classes */
.text-purple {
    color: var(--sf-purple) !important;
}

.bg-purple-subtle {
    background-color: rgba(168, 85, 247, 0.1) !important;
}

[data-bs-theme="dark"] .bg-purple-subtle {
    background-color: rgba(168, 85, 247, 0.2) !important;
}

.btn-purple {
    background-color: var(--sf-purple);
    color: white;
    border: none;
}

.btn-purple:hover {
    background-color: #9333ea;
    color: white;
}

.btn-outline-purple {
    border: 1px solid var(--sf-purple);
    color: var(--sf-purple);
    background: transparent;
}

.btn-outline-purple:hover {
    background-color: var(--sf-purple);
    color: white;
}

#pwa-install-banner {
    position: sticky;
    top: 0;
    z-index: 1040;
    width: 100%;
    padding: 0.65rem 1rem;
    background: linear-gradient(90deg, #115e59 0%, #0f766e 100%);
    box-shadow: 0 10px 24px rgba(15, 118, 110, 0.18);
}

.wa-install-banner__inner {
    width: min(1100px, 100%);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.wa-install-banner__icon {
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.16);
    color: white;
    flex: 0 0 auto;
}

.wa-install-banner__copy {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
    flex: 1 1 auto;
}

.wa-install-banner__title {
    font-size: 0.92rem;
    line-height: 1.2;
}

.wa-install-banner__text {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.82);
}

.wa-install-banner__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    border: 1px solid rgba(255, 255, 255, 0.26);
    background: rgba(255, 255, 255, 0.12);
    color: white;
    border-radius: 999px;
    padding: 0.5rem 0.85rem;
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.wa-install-banner__btn:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.36);
    transform: translateY(-1px);
}

.wa-install-banner__btn:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.9);
    outline-offset: 2px;
}

.wa-install-modal__steps {
    margin: 0;
    padding-left: 1.2rem;
}

.wa-install-modal__steps li + li {
    margin-top: 0.45rem;
}

#pwa-install-banner h1,
#pwa-install-banner h2,
#pwa-install-banner h3,
#pwa-install-banner h4,
#pwa-install-banner h5,
#pwa-install-banner h6,
#pwa-install-banner strong {
    color: white !important;
}

#pwa-install-banner .text-white-50 {
    color: rgba(255, 255, 255, 0.7) !important;
}

@media (max-width: 767.98px) {
    #pwa-install-banner {
        padding-inline: 0.75rem;
    }

    .wa-install-banner__inner {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .wa-install-banner__btn {
        width: 100%;
        justify-content: center;
    }
}

/* Global Loading Overlay */
#global-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    display: none; /* Hidden by default */
    align-items: center;
    justify-content: center;
    z-index: 10000;
    flex-direction: column;
    gap: 1.5rem;
    color: white;
}

#global-loader.show {
    display: flex;
}

.loader-spinner {
    width: 56px;
    height: 56px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-left-color: var(--sf-primary-light);
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 0.8s cubic-bezier(0.6, 0.2, 0.4, 0.8) infinite;
}

@keyframes rotation {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#global-loader .fw-bold {
    font-family: var(--sf-font-display);
    font-size: 1.25rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* MVP direct messages UX (WhatsApp-like structure) */
.messages-shell {
    display: grid;
    grid-template-columns: 330px 1fr;
    min-height: calc(100vh - 2.5rem);
    border: 1px solid var(--sf-border);
    border-radius: 16px;
    overflow: hidden;
    background: var(--sf-bg-surface);
}

.messages-sidebar {
    border-right: 1px solid var(--sf-border);
    background: color-mix(in srgb, var(--sf-bg-surface) 82%, var(--sf-bg-subtle));
    display: flex;
    flex-direction: column;
}

.messages-sidebar-header,
.messages-main-header {
    padding: 1rem;
    border-bottom: 1px solid var(--sf-border);
}

.messages-list {
    overflow-y: auto;
    padding: 0.5rem;
}

.messages-chat-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 12px;
    color: var(--sf-text-main);
}

.messages-chat-item:hover,
.messages-chat-item.active {
    background: color-mix(in srgb, var(--sf-primary) 14%, transparent);
}

.messages-chat-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--sf-primary);
    color: #fff;
    font-weight: 700;
    flex-shrink: 0;
}

.messages-chat-content { min-width: 0; }
.messages-chat-name { font-size: 0.95rem; }
.messages-chat-preview {
    font-size: 0.85rem;
    color: var(--sf-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.messages-main {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.messages-thread {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: color-mix(in srgb, var(--sf-bg-body) 70%, var(--sf-bg-surface));
}

.message-row { display: flex; margin-bottom: 0.75rem; }
.message-row.incoming { justify-content: flex-start; }
.message-row.outgoing { justify-content: flex-end; }

.message-bubble {
    max-width: min(75%, 540px);
    padding: 0.65rem 0.9rem;
    border-radius: 12px;
    box-shadow: var(--sf-shadow-sm);
}

.message-row.incoming .message-bubble {
    background: var(--sf-bg-surface);
    border: 1px solid var(--sf-border);
}

.message-row.outgoing .message-bubble {
    background: color-mix(in srgb, var(--sf-primary) 18%, var(--sf-bg-surface));
}

.message-author { color: var(--sf-text-muted); font-size: 0.72rem; }

.messages-composer {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.5rem;
    padding: 0.75rem;
    border-top: 1px solid var(--sf-border);
    background: var(--sf-bg-surface);
}

.empty-chat-state {
    height: 100%;
    display: grid;
    place-items: center;
    text-align: center;
    gap: 0.4rem;
}

.empty-chat-state i {
    font-size: 2rem;
    color: var(--sf-text-muted);
}

@media (max-width: 991.98px) {
    .messages-shell {
        grid-template-columns: 1fr;
        min-height: calc(100vh - 6rem);
    }

    .messages-sidebar {
        max-height: 38vh;
        border-right: 0;
        border-bottom: 1px solid var(--sf-border);
    }
}

/* ===================================================================
   WhatsApp-Style Chat Application UI
   =================================================================== */

/* --- WA Body & App Shell --- */
.wa-body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    min-height: var(--wa-viewport-height);
    height: var(--wa-viewport-height);
    background: var(--sf-bg-body);
    font-family: var(--sf-font-body);
}

.wa-app {
    display: grid;
    grid-template-columns: 380px 1fr;
    height: calc(var(--wa-viewport-height) - var(--wa-app-top-offset));
    max-width: 100vw;
    min-height: 0;
    overflow: hidden;
}

@media (max-width: 991.98px) {
    .wa-app {
        grid-template-columns: 1fr;
    }
}


.wa-body.wa-ios-standalone-chat {
    position: fixed;
    inset: 0;
    width: 100%;
    overflow: hidden;
}

.wa-body.wa-ios-standalone-chat .wa-app,
.wa-body.wa-ios-standalone-chat .wa-main,
.wa-body.wa-ios-standalone-chat .wa-sidebar {
    height: var(--wa-viewport-height);
    max-height: var(--wa-viewport-height);
}

/* --- WA Avatar --- */
.wa-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.15rem;
    text-transform: uppercase;
    flex-shrink: 0;
    background: var(--sf-brand-gradient);
    color: #fff;
    box-shadow: 0 2px 8px rgba(15, 118, 110, 0.2);
    transition: transform 0.2s ease;
}

.wa-avatar:hover {
    transform: scale(1.05);
}

.wa-avatar--self {
    background: linear-gradient(135deg, #0f766e, #0b5f57);
}

.wa-avatar--sm {
    width: 40px;
    height: 40px;
    font-size: 1rem;
}

.wa-avatar--lg {
    width: 80px;
    height: 80px;
    font-size: 2rem;
    box-shadow: 0 4px 16px rgba(15, 118, 110, 0.25);
}

/* --- WA Icon Button --- */
.wa-icon-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--sf-text-muted);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.wa-icon-btn:hover {
    background: rgba(15, 118, 110, 0.1);
    color: var(--sf-primary);
    transform: scale(1.05);
}

.wa-icon-btn--sm {
    width: 32px;
    height: 32px;
    font-size: 1rem;
}

/* --- WA Sidebar (Chat List Panel) --- */
.wa-sidebar {
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--sf-border);
    background: var(--sf-bg-surface);
    height: calc(var(--wa-viewport-height) - var(--wa-app-top-offset));
    min-height: 0;
    overflow: hidden;
    z-index: 100;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (max-width: 991.98px) {
    .wa-sidebar {
        position: fixed;
        top: var(--wa-app-top-offset);
        left: 0;
        width: 100%;
        height: calc(var(--wa-viewport-height) - var(--wa-app-top-offset));
        transform: translateX(-100%);
    }

    .wa-sidebar.show {
        transform: translateX(0);
    }
}

.wa-sidebar-header {
    padding: 0.75rem 1rem;
    background: var(--sf-bg-surface);
    border-bottom: 1px solid var(--sf-border);
    flex-shrink: 0;
}

.wa-sidebar-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.wa-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.wa-sidebar-title {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--sf-text-main);
    letter-spacing: -0.02em;
}

.wa-sidebar-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* --- WA Search Bar --- */
.wa-search-bar {
    display: flex;
    align-items: center;
    background: var(--sf-bg-subtle);
    border-radius: var(--sf-radius-full);
    padding: 0.5rem 1rem;
    gap: 0.75rem;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.wa-search-bar:focus-within {
    border-color: var(--sf-primary-light);
    background: var(--sf-bg-surface);
    box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.08);
}

.wa-search-bar i {
    color: var(--sf-text-muted);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.wa-search-input {
    background: transparent;
    border: none;
    outline: none;
    flex: 1;
    color: var(--sf-text-main);
    font-size: 0.9rem;
    font-family: var(--sf-font-body);
}

.wa-search-input::placeholder {
    color: var(--sf-text-muted);
}

.wa-push-cta {
    margin-top: 0.9rem;
    padding: 0.95rem;
    border-radius: calc(var(--sf-radius-lg) + 0.1rem);
    border: 1px solid color-mix(in srgb, var(--sf-accent) 28%, var(--sf-border));
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--sf-accent) 16%, var(--sf-bg-surface)) 0%,
        var(--sf-bg-surface) 100%
    );
    box-shadow: 0 10px 28px rgba(249, 115, 22, 0.12);
}

.wa-push-cta[hidden] {
    display: none !important;
}

.wa-push-cta__copy {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin-bottom: 0.8rem;
}

.wa-push-cta__copy strong {
    color: var(--sf-text-main);
    font-size: 0.95rem;
}

.wa-push-cta__copy span {
    color: var(--sf-text-muted);
    font-size: 0.82rem;
    line-height: 1.45;
}

.wa-push-cta__button {
    width: 100%;
    justify-content: center;
    gap: 0.45rem;
    box-shadow: 0 8px 18px rgba(15, 118, 110, 0.18);
}

.wa-push-cta__status {
    display: none;
    margin-top: 0.7rem;
    color: var(--sf-text-main);
    font-size: 0.78rem;
    line-height: 1.4;
}

.wa-push-cta__status:not(:empty) {
    display: block;
}

/* --- WA Chat List --- */
.wa-chat-list {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--sf-border) transparent;
}

.wa-chat-list::-webkit-scrollbar {
    width: 5px;
}

.wa-chat-list::-webkit-scrollbar-thumb {
    background: var(--sf-border);
    border-radius: 10px;
}

.wa-chat-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1.25rem;
    text-decoration: none;
    color: var(--sf-text-main);
    border-bottom: 1px solid color-mix(in srgb, var(--sf-border) 50%, transparent);
    transition: background 0.15s ease;
    cursor: pointer;
    position: relative;
}

.wa-chat-item:hover {
    background: color-mix(in srgb, var(--sf-primary) 6%, transparent);
    color: var(--sf-text-main);
}

.wa-chat-item.active {
    background: color-mix(in srgb, var(--sf-primary) 12%, transparent);
    border-left: 3px solid var(--sf-primary);
}

.wa-chat-item.active::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--sf-primary);
    border-radius: var(--sf-radius-full);
}

.wa-chat-item-content {
    flex: 1;
    min-width: 0;
}

.wa-chat-item-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.2rem;
}

.wa-chat-item-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--sf-text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wa-chat-item-time {
    font-size: 0.72rem;
    color: var(--sf-text-muted);
    flex-shrink: 0;
    margin-left: 0.5rem;
}

.wa-chat-item.active .wa-chat-item-time {
    color: var(--sf-primary);
}

.wa-chat-item-preview {
    margin: 0;
    font-size: 0.85rem;
    color: var(--sf-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}

.wa-chat-item-preview i {
    font-size: 0.75rem;
    margin-right: 0.2rem;
}

/* --- WA Empty List --- */
.wa-empty-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    text-align: center;
    color: var(--sf-text-muted);
    height: 100%;
}

.wa-empty-list-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--sf-primary) 10%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--sf-primary);
    margin-bottom: 1.25rem;
}

.wa-empty-list p {
    font-weight: 600;
    color: var(--sf-text-main);
    margin-bottom: 0.5rem;
}

.wa-empty-list a {
    color: var(--sf-primary);
    font-weight: 600;
}

/* --- WA Main (Chat Area) --- */
.wa-main {
    display: flex;
    flex-direction: column;
    height: calc(var(--wa-viewport-height) - var(--wa-app-top-offset));
    min-height: 0;
    position: relative;
    background: var(--sf-bg-body);
    overflow: hidden;
}

/* --- WA Mobile Toggle --- */
.wa-mobile-toggle {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 90;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--sf-brand-gradient);
    color: #fff;
    border: none;
    box-shadow: 0 4px 12px rgba(15, 118, 110, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.wa-mobile-toggle:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 16px rgba(15, 118, 110, 0.4);
}

/* --- WA Chat Header --- */
.wa-chat-header {
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1.25rem;
    background: var(--sf-bg-surface);
    border-bottom: 1px solid var(--sf-border);
    flex-shrink: 0;
    z-index: 10;
}

.wa-chat-header-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
}

.wa-chat-header-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sf-text-main);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wa-chat-header-status {
    font-size: 0.75rem;
    color: var(--sf-primary);
    font-weight: 500;
}

.wa-chat-header-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.wa-chat-header-actions form {
    margin: 0;
}

/* --- WA Messages Thread --- */
.wa-messages-thread {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1rem;
    scrollbar-width: thin;
    scrollbar-color: var(--sf-border) transparent;
    overscroll-behavior-y: contain;
    background-color: color-mix(in srgb, var(--sf-bg-body) 85%, var(--sf-bg-surface));
    background-image: 
        radial-gradient(at 0% 0%, rgba(15, 118, 110, 0.04) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(249, 115, 22, 0.03) 0px, transparent 50%);
}

.wa-messages-thread::-webkit-scrollbar {
    width: 5px;
}

.wa-messages-thread::-webkit-scrollbar-thumb {
    background: var(--sf-border);
    border-radius: 10px;
}

.wa-messages-container {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin: 0 auto;
}

/* --- WA Message Bubbles --- */
.wa-msg {
    display: flex;
    margin-bottom: 0.15rem;
    animation: waMsgIn 0.25s ease;
}

@keyframes waMsgIn {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.wa-msg--in {
    justify-content: flex-start;
}

.wa-msg--out {
    justify-content: flex-end;
}

.wa-msg-bubble {
    max-width: min(80%, 560px);
    padding: 0.55rem 0.85rem;
    border-radius: 10px;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    word-wrap: break-word;
}

.wa-msg--in .wa-msg-bubble {
    background: var(--sf-bg-surface);
    border: 1px solid var(--sf-border);
    border-top-left-radius: 3px;
}

.wa-msg--out .wa-msg-bubble {
    background: color-mix(in srgb, var(--sf-primary) 15%, var(--sf-bg-surface));
    border: 1px solid color-mix(in srgb, var(--sf-primary) 20%, var(--sf-border));
    border-top-right-radius: 3px;
}

[data-bs-theme="dark"] .wa-msg--out .wa-msg-bubble {
    background: color-mix(in srgb, var(--sf-primary) 25%, var(--sf-bg-surface));
}

.wa-msg-text {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.45;
    color: var(--sf-text-main);
    white-space: pre-wrap;
}

.wa-msg-meta {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.35rem;
    font-size: 0.68rem;
    color: var(--sf-text-muted);
    margin-top: 0.25rem;
}

.wa-msg--out .wa-msg-meta i {
    color: var(--sf-primary);
    font-size: 0.8rem;
}

/* --- WA Composer --- */
.wa-composer {
    position: sticky;
    bottom: 0;
    padding: 0.6rem 1rem calc(0.6rem + env(safe-area-inset-bottom, 0px));
    background: var(--sf-bg-surface);
    border-top: 1px solid var(--sf-border);
    flex-shrink: 0;
    z-index: 9;
}

@media (max-width: 991.98px) {
    .wa-sidebar-header {
        padding-top: calc(0.75rem + env(safe-area-inset-top, 0px));
    }

    .wa-chat-header {
        padding: calc(0.75rem + env(safe-area-inset-top, 0px)) 1rem 0.75rem;
    }

    .wa-messages-thread {
        padding: 0.85rem 0.85rem 0.5rem;
    }

    .wa-composer {
        padding: 0.6rem 0.85rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
    }
}

.wa-composer-inner {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--sf-bg-subtle);
    border-radius: var(--sf-radius-full);
    padding: 0.35rem 0.5rem 0.35rem 0.75rem;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.wa-composer-inner:focus-within {
    border-color: var(--sf-primary-light);
    background: var(--sf-bg-surface);
    box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.08);
}

.wa-emoji-btn {
    color: var(--sf-text-muted);
    font-size: 1.3rem;
}

.wa-composer-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-size: 0.92rem;
    color: var(--sf-text-main);
    font-family: var(--sf-font-body);
    padding: 0.4rem 0;
}

.wa-composer-input::placeholder {
    color: var(--sf-text-muted);
}

.wa-send-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--sf-brand-gradient);
    border: none;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 2px 8px rgba(15, 118, 110, 0.25);
    flex-shrink: 0;
}

.wa-send-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 14px rgba(15, 118, 110, 0.35);
}

/* --- WA Welcome Screen --- */
.wa-welcome {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sf-bg-body);
    background-image: 
        radial-gradient(at 20% 20%, rgba(15, 118, 110, 0.06) 0px, transparent 50%),
        radial-gradient(at 80% 80%, rgba(249, 115, 22, 0.04) 0px, transparent 50%);
}

.wa-welcome-inner {
    text-align: center;
    max-width: 480px;
    padding: 2rem;
    animation: revealUp 0.6s ease forwards;
}

.wa-welcome-icon {
    font-size: 4.5rem;
    color: var(--sf-primary-light);
    margin-bottom: 1.25rem;
    opacity: 0.7;
}

.wa-welcome-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--sf-text-main);
    margin-bottom: 0.75rem;
    background: var(--sf-brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.wa-welcome-text {
    color: var(--sf-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.wa-welcome-features {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    align-items: center;
}

.wa-welcome-feature {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.4rem 0.5rem;
    background: transparent;
    border: none;
    font-size: 0.95rem;
    color: var(--sf-text-muted);
}

.wa-welcome-feature i {
    color: var(--sf-primary-light);
    font-size: 1.25rem;
}

.wa-welcome-feature i {
    color: var(--sf-primary);
    font-size: 1.1rem;
}

/* ===================================================================
   Settings / Profile Page
   =================================================================== */

.wa-settings-wrapper {
    max-width: 1000px;
    margin: auto;
    height: calc(var(--wa-viewport-height) - var(--wa-app-top-offset));
    overflow-y: auto;
    background: var(--sf-bg-surface);
    border-left: 1px solid var(--sf-border);
    border-right: 1px solid var(--sf-border);
}

@media (min-width: 992px) {
    .wa-settings-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
    }
    .wa-settings-section {
        border-radius: var(--sf-radius-lg);
        border: 1px solid var(--sf-border);
        background: var(--sf-bg-surface);
        margin-bottom: 0;
    }
    .wa-settings-section:first-child {
        grid-column: span 2;
    }
}

@media (max-width: 767.98px) {
    .wa-settings-wrapper {
        border: none;
    }
}

.wa-settings-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    background: var(--sf-bg-surface);
    border-bottom: 1px solid var(--sf-border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.wa-settings-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--sf-text-main);
    margin: 0;
}

.wa-settings-content {
    padding-bottom: 2rem;
}

/* --- WA Alert --- */
.wa-alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    margin: 1rem;
    border-radius: var(--sf-radius-md);
    font-size: 0.9rem;
    animation: waMsgIn 0.3s ease;
}

.wa-alert--success {
    background: color-mix(in srgb, var(--sf-success) 12%, transparent);
    color: var(--sf-success);
    border: 1px solid color-mix(in srgb, var(--sf-success) 25%, transparent);
}

.wa-alert--danger {
    background: color-mix(in srgb, var(--sf-danger) 12%, transparent);
    color: var(--sf-danger);
    border: 1px solid color-mix(in srgb, var(--sf-danger) 25%, transparent);
}

/* --- WA Settings Sections --- */
.wa-settings-section {
    padding: 1.25rem;
    border-bottom: 8px solid var(--sf-bg-subtle);
}

.wa-settings-section:last-child {
    border-bottom: none;
}

.wa-settings-section--danger {
    background: color-mix(in srgb, var(--sf-danger) 3%, transparent);
}

/* --- WA Profile Card --- */
.wa-settings-profile-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0.5rem 0;
}

.wa-settings-profile-info {
    min-width: 0;
}

.wa-settings-profile-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--sf-text-main);
    margin: 0 0 0.15rem 0;
}

.wa-settings-profile-email {
    font-size: 0.85rem;
    color: var(--sf-text-muted);
    margin: 0;
}

/* --- WA Settings Section Title --- */
.wa-settings-section-title {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--sf-primary);
    margin: 0 0 0.75rem 0;
}

.wa-settings-section-title i {
    font-size: 1.1rem;
}

.wa-settings-section-title--danger {
    color: var(--sf-danger);
}

.wa-settings-section-desc {
    font-size: 0.85rem;
    color: var(--sf-text-muted);
    margin: 0 0 1rem 0;
    line-height: 1.5;
}

/* --- WA Form Styles --- */
.wa-settings-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.wa-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.wa-form-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--sf-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.wa-form-input {
    background: var(--sf-bg-subtle);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-md);
    padding: 0.7rem 1rem;
    font-size: 0.92rem;
    color: var(--sf-text-main);
    font-family: var(--sf-font-body);
    outline: none;
    transition: all 0.2s ease;
    width: 100%;
    box-sizing: border-box;
}

.wa-form-input:focus {
    border-color: var(--sf-primary-light);
    box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.08);
    background: var(--sf-bg-surface);
}

.wa-form-input--disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.wa-form-input--danger:focus {
    border-color: var(--sf-danger);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
}

.wa-form-hint {
    font-size: 0.75rem;
    color: var(--sf-text-muted);
}

/* --- WA Buttons --- */
.wa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    border: none;
    border-radius: var(--sf-radius-full);
    font-size: 0.88rem;
    font-weight: 600;
    font-family: var(--sf-font-body);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.wa-btn--primary {
    background: var(--sf-brand-gradient);
    color: #fff;
    box-shadow: 0 2px 8px rgba(15, 118, 110, 0.2);
}

.wa-btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(15, 118, 110, 0.3);
    color: #fff;
}

.wa-btn--outline {
    background: transparent;
    color: var(--sf-primary);
    border: 1.5px solid var(--sf-primary);
}

.wa-btn--outline:hover {
    background: color-mix(in srgb, var(--sf-primary) 8%, transparent);
    transform: translateY(-1px);
}

.wa-btn--success {
    background: var(--sf-success);
    color: #fff;
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.2);
}

.wa-btn--success:hover {
    background: #15803d;
    transform: translateY(-1px);
    color: #fff;
}

.wa-btn--danger {
    background: var(--sf-danger);
    color: #fff;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.2);
}

.wa-btn--danger:hover {
    background: #b91c1c;
    transform: translateY(-1px);
    color: #fff;
}

.wa-btn--ghost {
    background: transparent;
    color: var(--sf-text-muted);
    border: 1px solid var(--sf-border);
}

.wa-btn--ghost:hover {
    background: var(--sf-bg-subtle);
    color: var(--sf-text-main);
}

.wa-btn--full {
    width: 100%;
}

.wa-btn--sm {
    padding: 0.45rem 1rem;
    font-size: 0.82rem;
}

.wa-share-row {
    display: flex;
    gap: 0.65rem;
    align-items: stretch;
}

.wa-share-input {
    flex: 1;
}

@media (max-width: 500px) {
    .wa-share-row {
        flex-direction: column;
    }
}

/* --- WA QR Code Section --- */
.wa-qr-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.wa-qr-panel {
    background: var(--sf-bg-subtle);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    text-align: center;
    animation: waMsgIn 0.3s ease;
}

.wa-qr-image-wrapper {
    display: inline-block;
    padding: 12px;
    background: #ffffff;
    border-radius: var(--sf-radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    margin-bottom: 1rem;
}

.wa-qr-image-wrapper canvas {
    display: block;
    border-radius: 4px;
}

.wa-qr-image-wrapper img {
    display: block;
    width: min(280px, 100%);
    height: auto;
    border-radius: 4px;
}

.wa-toast-container {
    z-index: 1085;
    top: calc(4.75rem + env(safe-area-inset-top, 0px));
}

.wa-toast {
    min-width: min(360px, calc(100vw - 2rem));
}

@media (max-width: 767.98px) {
    .wa-toast-container {
        left: 0;
        right: 0;
        top: calc(5.5rem + env(safe-area-inset-top, 0px));
    }

    .wa-toast {
        min-width: 0;
        width: calc(100vw - 1.5rem);
    }
}

.wa-qr-info {
    text-align: left;
}

.wa-qr-token-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.wa-qr-label {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--sf-text-muted);
}

.wa-qr-token {
    font-size: 0.78rem;
    background: var(--sf-bg-surface);
    padding: 0.3rem 0.6rem;
    border-radius: var(--sf-radius-sm);
    color: var(--sf-primary);
    word-break: break-all;
    max-width: 260px;
    overflow: hidden;
    text-overflow: ellipsis;
    border: 1px solid var(--sf-border);
}

.wa-qr-expiry {
    font-size: 0.8rem;
    color: var(--sf-text-muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.wa-qr-expiry i {
    font-size: 0.85rem;
}

/* --- WA Scanner --- */
.wa-scan-panel {
    margin-bottom: 1.25rem;
    animation: waMsgIn 0.3s ease;
}

.wa-scan-viewport {
    position: relative;
    border-radius: var(--sf-radius-lg);
    overflow: hidden;
    background: #000;
    border: 1px solid var(--sf-border);
}

.wa-scan-viewport video {
    width: 100%;
    display: block;
    max-height: 320px;
    object-fit: cover;
}

.wa-scan-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.wa-scan-frame {
    width: 200px;
    height: 200px;
    border: 3px solid var(--sf-primary-light);
    border-radius: 16px;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.4);
    animation: scanPulse 2s ease-in-out infinite;
}

@keyframes scanPulse {
    0%, 100% { border-color: var(--sf-primary-light); }
    50% { border-color: var(--sf-accent); }
}

.wa-scan-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--sf-bg-subtle);
    border: 1px solid var(--sf-border);
    border-top: none;
    border-radius: 0 0 var(--sf-radius-lg) var(--sf-radius-lg);
}

.wa-scan-status {
    font-size: 0.82rem;
    color: var(--sf-text-muted);
}

.wa-scan-status--success {
    color: var(--sf-success) !important;
    font-weight: 600;
}

.wa-scan-status--error {
    color: var(--sf-danger) !important;
}

/* --- WA Token Input --- */
.wa-token-form {
    margin-top: 1rem;
}

.wa-token-input-row {
    display: flex;
    gap: 0.65rem;
    margin-top: 0.5rem;
}

.wa-token-input-row .wa-form-input {
    flex: 1;
}

.wa-token-input-row .wa-btn {
    flex-shrink: 0;
}

@media (max-width: 500px) {
    .wa-token-input-row {
        flex-direction: column;
    }
}

/* --- WA Settings Footer --- */
.wa-settings-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
    gap: 0.75rem;
}

.wa-theme-label {
    font-size: 0.82rem;
    color: var(--sf-text-muted);
}

/* ===================================================================
   Additional WA Components (Chat List, Chat Show, Dashboard)
   =================================================================== */

/* --- WA Avatar AI Variant --- */
.wa-avatar--ai {
    background: linear-gradient(135deg, var(--sf-info), var(--sf-primary));
}

/* --- WA Icon Button Variants --- */
.wa-icon-btn--accent {
    color: var(--sf-primary);
}

.wa-icon-btn--accent:hover {
    background: color-mix(in srgb, var(--sf-primary) 15%, transparent);
    color: var(--sf-primary);
}

.wa-icon-btn--danger:hover {
    background: color-mix(in srgb, var(--sf-danger) 12%, transparent);
    color: var(--sf-danger);
}

/* --- Chat Item Delete Button (Appears on hover) --- */
.wa-chat-delete-btn {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border: none;
    background: var(--sf-bg-surface);
    color: var(--sf-text-muted);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.85rem;
    opacity: 0;
    transition: all 0.2s ease;
    box-shadow: var(--sf-shadow-sm);
    z-index: 5;
}

.wa-chat-item:hover .wa-chat-delete-btn {
    opacity: 1;
}

.wa-chat-delete-btn:hover {
    background: color-mix(in srgb, var(--sf-danger) 12%, var(--sf-bg-surface));
    color: var(--sf-danger);
    transform: translateY(-50%) scale(1.1);
}

/* --- WA Full Chat Layout --- */
.wa-app--fullchat {
    grid-template-columns: 1fr;
}

/* --- WA Composer Textarea --- */
.wa-composer-textarea {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-size: 0.92rem;
    color: var(--sf-text-main);
    font-family: var(--sf-font-body);
    padding: 0.5rem 0.75rem;
    resize: none;
    max-height: 150px;
    line-height: 1.45;
}

.wa-composer-textarea::placeholder {
    color: var(--sf-text-muted);
}

/* --- WA Message Avatar Inline (AI Chat) --- */
.wa-msg-avatar-inline {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sf-info), var(--sf-primary));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
    align-self: flex-end;
    margin-bottom: 2px;
}

/* --- WA Chat Empty State (AI Chat) --- */
.wa-chat-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--sf-text-muted);
    animation: revealUp 0.5s ease;
}

.wa-chat-empty-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--sf-primary) 8%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--sf-primary);
    margin-bottom: 1.25rem;
    border: 2px dashed color-mix(in srgb, var(--sf-primary) 25%, transparent);
}

.wa-chat-empty-state p {
    font-weight: 600;
    color: var(--sf-text-main);
    font-size: 1.05rem;
    margin: 0 0 0.35rem 0;
}

.wa-chat-empty-state span {
    font-size: 0.88rem;
}

/* --- WA Form Textarea --- */
.wa-form-textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}

/* --- WA Form Actions --- */
.wa-form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding-top: 0.5rem;
}

/* --- WA Button Large --- */
.wa-btn--lg {
    padding: 0.85rem 2rem;
    font-size: 0.95rem;
}

/* ===================================================================
   Dashboard
   =================================================================== */

.wa-dashboard-actions {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.wa-dashboard-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.95rem 0.5rem;
    text-decoration: none;
    color: var(--sf-text-main);
    border-bottom: 1px solid color-mix(in srgb, var(--sf-border) 50%, transparent);
    transition: background 0.15s ease;
    border-radius: 0;
}

.wa-dashboard-card:last-child {
    border-bottom: none;
}

.wa-dashboard-card:hover {
    background: color-mix(in srgb, var(--sf-primary) 5%, transparent);
    color: var(--sf-text-main);
}

.wa-dashboard-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.wa-dashboard-card-icon--messages {
    background: color-mix(in srgb, var(--sf-primary) 12%, transparent);
    color: var(--sf-primary);
}

.wa-dashboard-card-icon--ai {
    background: color-mix(in srgb, var(--sf-info) 12%, transparent);
    color: var(--sf-info);
}

.wa-dashboard-card-icon--new {
    background: color-mix(in srgb, var(--sf-accent) 12%, transparent);
    color: var(--sf-accent);
}

.wa-dashboard-card-icon--profile {
    background: color-mix(in srgb, var(--sf-purple) 12%, transparent);
    color: var(--sf-purple);
}

.wa-dashboard-card-info {
    flex: 1;
    min-width: 0;
}

.wa-dashboard-card-info strong {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--sf-text-main);
    margin-bottom: 0.1rem;
}

.wa-dashboard-card-info span {
    display: block;
    font-size: 0.82rem;
    color: var(--sf-text-muted);
}

.wa-dashboard-card-arrow {
    color: var(--sf-text-muted);
    font-size: 0.85rem;
    flex-shrink: 0;
    opacity: 0.5;
    transition: opacity 0.15s;
}

.wa-dashboard-card:hover .wa-dashboard-card-arrow {
    opacity: 1;
    color: var(--sf-primary);
}

/* --- Dashboard Recent Items --- */
.wa-dashboard-recent-list {
    display: flex;
    flex-direction: column;
}

.wa-dashboard-recent-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.75rem 0.35rem;
    text-decoration: none;
    color: var(--sf-text-main);
    border-bottom: 1px solid color-mix(in srgb, var(--sf-border) 40%, transparent);
    transition: background 0.15s ease;
}

.wa-dashboard-recent-item:last-child {
    border-bottom: none;
}

.wa-dashboard-recent-item:hover {
    background: color-mix(in srgb, var(--sf-primary) 5%, transparent);
    color: var(--sf-text-main);
}

.wa-dashboard-recent-info {
    flex: 1;
    min-width: 0;
}

.wa-dashboard-recent-info strong {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--sf-text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wa-dashboard-recent-info span {
    display: block;
    font-size: 0.78rem;
    color: var(--sf-text-muted);
}

/* --- Dashboard Empty --- */
.wa-dashboard-empty {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--sf-text-muted);
}

.wa-dashboard-empty i {
    font-size: 2rem;
    opacity: 0.3;
    display: block;
    margin-bottom: 0.75rem;
}

.wa-dashboard-empty p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* --- Sidebar always visible on desktop for chat_list --- */
@media (min-width: 992px) {
    .wa-sidebar.show {
        transform: none;
    }
}