/*
    EPA Chat — Professional UI (Jan 2026)
    Palette: Clean light default with electric blue + mint accents; Dark mode included.
*/
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --page-bg: #f7f9fb;
    --bg-gradient: radial-gradient(circle at 18% 20%, rgba(6, 182, 212, 0.12), transparent 28%),
        radial-gradient(circle at 82% 14%, rgba(139, 92, 246, 0.1), transparent 30%),
        radial-gradient(circle at 50% 90%, rgba(6, 182, 212, 0.1), transparent 32%);
    --surface: #ffffff;
    --panel: rgba(255, 255, 255, 0.94);
    --panel-strong: rgba(255, 255, 255, 0.98);
    --border: rgba(0, 0, 0, 0.06);
    --border-light: rgba(0, 0, 0, 0.04);
    --glow: rgba(79, 225, 193, 0.08);
    --primary: #06b6d4;
    --primary-hover: #0891b2;
    --primary-light: rgba(6, 182, 212, 0.15);
    --mint: #8b5cf6;
    --text: #30323a;
    --text-secondary: #5f6070;
    --text-light: #a5a6b5;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --radius-lg: 16px;
    --radius-sm: 10px;
}

[data-theme="dark"] {
    --page-bg: #0d0d0d;
    --bg-gradient: radial-gradient(circle at 15% 18%, rgba(6, 182, 212, 0.16), transparent 26%),
        radial-gradient(circle at 80% 22%, rgba(139, 92, 246, 0.14), transparent 32%),
        radial-gradient(circle at 55% 88%, rgba(6, 182, 212, 0.12), transparent 34%);
    --surface: #161616;
    --panel: rgba(22, 22, 22, 0.94);
    --panel-strong: rgba(22, 22, 22, 0.97);
    --border: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.05);
    --glow: rgba(6, 182, 212, 0.16);
    --primary: #06b6d4;
    --primary-hover: #14b8a6;
    --primary-light: rgba(6, 182, 212, 0.2);
    --mint: #a78bfa;
    --text: #f0f2f5;
    --text-secondary: #c9cada;
    --text-light: #9fa1b3;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.32);
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.46);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.62);
}

* { box-sizing: border-box; }

/* Font Awesome Icons Fallback */
.fas, .fab, .fa {
    font-family: 'Font Awesome 6 Free', 'Font Awesome 6 Brands', 'FontAwesome', sans-serif !important;
    font-weight: 900;
    -webkit-font-smoothing: antialiased;
    display: inline-block;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    line-height: 1;
}

body {
    margin: 0;
    height: 100vh;
    font-family: 'Space Grotesk', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--page-bg);
    background-image: var(--bg-gradient);
    color: var(--text);
    display: block;
    padding: 0;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.015em;
    line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

.chat-container {
    width: 100%;
    max-width: 100%;
        height: 100vh;
    min-height: 100vh;
    height: 100dvh;
        min-height: 100vh;
        height: 100dvh;
    background: var(--panel-strong);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border-radius: 0;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    margin: 0;
}

/* Mobile optimizations */
@media (max-width: 480px) {
    .chat-header {
        padding: 12px 18px;
        height: 60px;
        gap: 8px;
    }

    .header-content { gap: 8px; }

    .bot-avatar { width: 34px; height: 34px; padding: 4px; }

    .chat-messages {
        padding: 18px 16px 120px;
        gap: 10px;
    }

    .message {
        max-width: 100%;
        gap: 8px;
        margin-bottom: 14px;
    }

    .message-content {
        padding: 12px 14px;
        font-size: 14px;
    }

    .chat-input-area { padding: 14px 16px; }

    .input-wrapper {
        padding: 11px 12px;
        gap: 10px;
    }

    textarea.chat-input {
        font-size: 14px;
        line-height: 1.45;
    }

    .send-btn { width: 34px; height: 34px; }

    .scroll-bottom { right: 16px; bottom: 16px; width: 40px; height: 40px; }
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 26px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    height: 64px;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(12px) saturate(150%);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.header-content { 
    display: flex; 
    align-items: center; 
    gap: 12px; 
}

.bot-avatar {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    object-fit: contain;
    padding: 5px;
    background: linear-gradient(135deg, var(--primary-light), rgba(6, 182, 212, 0.1));
    font-size: 18px;
    box-shadow: 0 2px 6px rgba(6, 182, 212, 0.15);
}
        height: 100vh;
        min-height: 100vh;
        height: 100dvh;
.bot-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.bot-info h2 {
    margin: 0;
    font-size: 14px;
    letter-spacing: -0.015em;
    font-weight: 600;
    color: var(--text);
    line-height: 1.2;
}

.status {
    display: none;
}

.header-actions { 
    display: flex; 
    gap: 6px; 
}

.icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.2, 0, 0.13, 1);
    font-size: 18px;
    position: relative;
}

.icon-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 8px;
    background: var(--primary-light);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.2s ease;
}

.icon-btn:hover::before { 
    opacity: 1;
}

.icon-btn:hover { 
    color: var(--primary);
}

.icon-btn:active {
    transform: scale(0.93);
}
.icon-btn:active { transform: scale(0.96); }
.close-btn { color: #ff6b6b; }

/* Notification Badge */
.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #ff6b6b;
    color: white;
    font-size: 10px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Voice Button */
.voice-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--primary);
    color: white;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 16px;
    flex-shrink: 0;
}

.voice-btn:hover {
    background: var(--primary-hover);
}

.voice-btn.recording {
    animation: recordingPulse 1s infinite;
    background: #ff4444;
}

@keyframes recordingPulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(255, 107, 107, 0);
    }
}

.chat-body {
    display: grid;
    grid-template-columns: 260px 1fr;
    flex: 1;
    min-height: 0;
}

.chat-sidebar {
    border-right: 1px solid var(--border);
    padding: 16px;
    background: var(--surface);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-section + .sidebar-section { margin-top: 16px; }

.sidebar-title {
    margin: 0 0 12px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    opacity: 0.8;
}

.chip-list { 
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chip {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    padding: 9px 13px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.2, 0, 0.13, 1);
    text-align: left;
    width: 100%;
}

.chip:hover {
    background: var(--primary-light);
    color: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(16, 163, 127, 0.12);
}

.chip:active {
    transform: scale(0.98);
}
.link-list { display: grid; gap: 6px; }

.link-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 6px;
    background: transparent;
    border: none;
    font-weight: 500;
    font-size: 13px;
    color: var(--text);
    transition: all 0.15s ease;
}

.link-item:hover { 
    background: var(--primary-light);
    color: var(--primary);
}

/* Trending Questions */
.trending-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.trending-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: transparent;
    border-radius: 6px;
    border: none;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    transition: all 0.15s ease;
}

.trending-item:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.trending-icon {
    font-size: 14px;
    color: var(--text-secondary);
}

/* WhatsApp QR Code */
.qr-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 14px;
    background: linear-gradient(135deg, rgba(16, 163, 127, 0.08), rgba(16, 163, 127, 0.04));
    border-radius: 10px;
    border: 1px solid var(--border);
    box-shadow: 0 2px 6px rgba(16, 163, 127, 0.08);
}

.qr-code {
    width: 120px;
    height: 120px;
    border-radius: 6px;
    background: #fff;
    padding: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.qr-hint {
    margin: 0;
    font-size: 12px;
    color: var(--muted);
    font-weight: 600;
    text-align: center;
}



.chat-main {
    position: relative;
    background: var(--surface);
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.chat-messages {
    flex: 1;
    padding: 24px 26px 140px;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
    scroll-padding-bottom: 140px;
    position: relative;
    min-height: 0;
}

.welcome-screen {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 22px;
    text-align: center;
    background: var(--surface);
    position: relative;
    overflow: hidden;
}

.welcome-screen.hidden {
    display: none;
}

.welcome-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    max-width: 400px;
    position: relative;
    z-index: 1;
}

.welcome-avatar {
    width: 104px;
    height: 104px;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(16, 163, 127, 0.15));
    animation: bounceIn 1.2s cubic-bezier(0.34, 1.56, 0.64, 1), bobbing 3.5s ease-in-out infinite;
    animation-delay: 0s, 1.2s;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.6) translateY(20px);
    }
    70% {
        opacity: 1;
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes bobbing {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.welcome-content h2 {
    margin: 0 0 8px 0;
    font-size: 32px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
    animation: slideUp 0.9s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation-delay: 0.1s;
    opacity: 0;
    animation-fill-mode: forwards;
    line-height: 1.2;
}

.welcome-content p {
    margin: 0;
    font-size: 15px;
    color: var(--text-secondary);
    font-weight: 400;
    animation: slideUp 0.9s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation-delay: 0.25s;
    opacity: 0;
    animation-fill-mode: forwards;
    line-height: 1.6;
    max-width: 300px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeUpSoft {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.995);
        filter: blur(2px);
    }
    60% {
        opacity: 1;
        transform: translateY(0) scale(1.002);
        filter: blur(0.5px);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

.message {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    max-width: 80%;
    animation: fadeUpSoft 0.45s cubic-bezier(0.25, 0.9, 0.4, 1) both;
}

.message.user-message { margin-left: auto; flex-direction: row-reverse; }

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
    font-size: 16px;
    font-weight: 600;
}

.bot-message .message-avatar {
    background: transparent;
}

.user-message .message-avatar {
    background: var(--primary);
}

.message-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 12px 15px;
    color: var(--text);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    line-height: 1.65;
    word-wrap: break-word;
}

.bot-message .message-content { 
    border-top-left-radius: 4px;
}

.user-message .message-content {
    background: linear-gradient(135deg, #06b6d4, #8b5cf6);
    color: #fff;
    border: none;
    border-top-right-radius: 4px;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(6, 182, 212, 0.2);
}

.message-content p { 
    margin: 0 0 6px;
    line-height: 1.65;
    font-size: 14px;
}

.message-content p:last-child {
    margin-bottom: 0;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    gap: 12px;
}

.user-message .message-header {
    justify-content: center;
    flex-direction: column;
}

.message-author {
    font-weight: 600;
    font-size: 13px;
    color: var(--text);
}

.user-message .message-author { 
    color: #fff; 
    display: none;
}

.message-time { 
    font-size: 11px; 
    color: var(--text-secondary); 
    margin-left: auto; 
    display: none;
}
.user-message .message-time { 
    color: rgba(255, 255, 255, 0.85); 
    display: none;
}

.quick-reply {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.2, 0, 0.13, 1);
    margin-right: 8px;
    margin-top: 8px;
    text-decoration: none;
}

.quick-reply:hover { 
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(16, 163, 127, 0.12);
}

.quick-reply:active {
    transform: scale(0.96);
}

.typing-indicator { display: flex; align-items: center; gap: 10px; padding: 0 22px 18px; }
.typing-dots { display: inline-flex; gap: 6px; }
.typing-dots span {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--primary);
    animation: bounce 1.2s infinite ease-in-out;
    opacity: 0.9;
}
.typing-dots span:nth-child(2) { animation-delay: 0.14s; }
.typing-dots span:nth-child(3) { animation-delay: 0.28s; }

@keyframes bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
    30% { transform: translateY(-6px); opacity: 1; }
}

.scroll-bottom {
    position: absolute;
    right: 20px;
    bottom: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--primary);
    display: grid;
    place-items: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: all 0.25s cubic-bezier(0.2, 0, 0.13, 1);
    font-size: 19px;
    z-index: 50;
}

.scroll-bottom:hover {
    background: var(--primary-light);
    box-shadow: 0 6px 16px rgba(16, 163, 127, 0.2);
    transform: translateY(10px);
}

.scroll-bottom.show { 
    opacity: 1; 
    pointer-events: auto; 
    transform: translateY(0);
    animation: bounce-down 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes bounce-down {
    0% { transform: translateY(12px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

.chat-input-area {
    padding: 18px 24px;
    border-top: 1px solid var(--border);
    background: var(--panel);
    flex-shrink: 0;
    backdrop-filter: blur(12px) saturate(140%);
}

.input-wrapper {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    padding: 12px 14px;
    display: flex;
    align-items: flex-end;
    gap: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    transition: all 0.22s cubic-bezier(0.2, 0, 0.13, 1);
}

.input-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16, 163, 127, 0.12), 0 6px 18px rgba(0, 0, 0, 0.08);
    background: var(--panel-strong);
}

textarea.chat-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    resize: none;
    font-family: inherit;
    font-size: 14px;
    color: var(--text);
    line-height: 1.5;
    max-height: 120px;
    padding: 5px 0;
    font-weight: 500;
}
textarea.chat-input::placeholder { color: var(--text-secondary); opacity: 0.7; }

.send-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, #06b6d4, #8b5cf6);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    flex-shrink: 0;
    transition: all 0.2s cubic-bezier(0.2, 0, 0.13, 1);
    box-shadow: 0 2px 6px rgba(6, 182, 212, 0.25);
    position: relative;
}

.send-btn:hover {
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.35);
    transform: translateY(-1px);
}

.send-btn:active {
    transform: scale(0.94);
}

/* Scrollbar */
.chat-messages::-webkit-scrollbar { width: 6px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { 
    background: var(--border); 
    border-radius: 10px; 
}
.chat-messages::-webkit-scrollbar-thumb:hover { 
    background: var(--text-secondary); 
}

/* Footer Styles */
footer {
    background: var(--surface);
    border-color: var(--border) !important;
    color: var(--text-secondary) !important;
}

footer a {
    color: var(--primary);
    transition: all 0.2s ease;
    text-decoration: none;
}

footer a:hover {
    color: var(--primary-strong);
    text-decoration: underline;
}

/* ===== YENİ ÖZELLİKLER ===== */

/* WhatsApp Action Button */
.whatsapp-action-btn {
    background: var(--primary);
    color: #fff;
    border: 1px solid var(--primary);
    padding: 10px 16px;
    border-radius: 8px;
    margin-top: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.whatsapp-action-btn:hover {
    background: var(--primary-hover);
}

.whatsapp-action-btn:active {
    transform: translateY(0);
}

/* Feedback Buttons */
.feedback-buttons {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 0;
    background: transparent;
    font-size: 12px;
}

.feedback-btn {
    background: transparent;
    border: 1px solid var(--border);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.15s ease;
}

.feedback-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    transform: scale(1.05);
}

.feedback-btn:active {
    transform: scale(0.95);
}

/* Reservation Form Modal */
.reservation-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    margin-top: 12px;
    max-width: 100%;
}

.form-group {
    margin-bottom: 12px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.5);
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--surface);
}

.form-buttons {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.form-btn {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s;
}

.form-btn.submit {
    background: var(--primary);
    color: white;
}

.form-btn.submit:hover {
    background: var(--primary-hover);
}

.form-btn.cancel {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text);
}

.form-btn.cancel:hover {
    background: rgba(0, 0, 0, 0.1);
}

/* Analytics Display */
.analytics-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    margin-top: 12px;
    font-size: 12px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: 'Courier New', monospace;
    color: var(--muted);
}

.analytics-stat {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 12px 0;
}

.stat-box {
    background: rgba(79, 225, 193, 0.1);
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    border-left: 3px solid var(--mint);
}

.stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--muted);
    letter-spacing: 0.5px;
}

/* ===== Feedback Sistem Stilleri ===== */
.feedback-buttons {
    display: flex !important;
    gap: 8px;
    margin: 8px 0 0 0 !important;
    padding: 8px !important;
    background: #f0fdf4 !important;
    border-radius: 6px !important;
    border-left: 3px solid #22c55e !important;
}

.feedback-buttons button {
    padding: 6px 12px;
    border: 1px solid #e5e7eb;
    background: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.feedback-buttons button:hover {
    background-color: #f3f4f6;
    border-color: #22c55e;
    transform: translateY(-1px);
}

.feedback-buttons button:disabled {
    opacity: 0.6;
    cursor: default;
}

/* ===== WhatsApp Buton Stilleri ===== */
.whatsapp-action-btn {
    padding: 8px 14px;
    background: var(--primary);
    color: #fff;
    border: 1px solid var(--primary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.15s ease;
    box-shadow: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 8px 0 0 0;
}

.whatsapp-action-btn:hover {
    background: var(--primary-hover);
}

.whatsapp-action-btn:active {
    transform: translateY(0);
}

/* ===== Rezervasyon Form Stilleri ===== */
.reservation-form {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    background: var(--panel);
    margin: 12px 0 0 0;
}

.form-group {
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    color: var(--text);
    font-size: 14px;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(47, 123, 255, 0.1);
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .chat-body {
        grid-template-columns: 1fr;
    }
    
    .chat-sidebar {
        display: none;
    }
    
    .header-actions {
        gap: 6px;
    }
    
    .icon-btn {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .voice-btn {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }
    
    .bot-avatar {
        width: 45px;
        height: 45px;
    }
    
    .bot-info h2 {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .chat-container {
        border-radius: 0;
        height: 100vh;
        max-height: 100vh;
    }
    
    .chat-header {
        border-radius: 0;
        padding: 12px;
    }
    
    .icon-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
}
    font-size: 13px;
    background: var(--surface);
    color: var(--text);
    font-family: inherit;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(47, 123, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-submit-btn {
    padding: 10px 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s;
    margin-top: 8px;
}

.form-submit-btn:hover {
    background: var(--primary-strong);
    box-shadow: 0 4px 12px rgba(47, 123, 255, 0.3);
}

/* Responsive */

@media (max-width: 1024px) {
    .chat-body { grid-template-columns: 1fr; }
    .chat-sidebar { display: none; }
    .chat-container { height: 100vh; max-height: 100vh; }
    body { padding: 12px; }
}

@media (max-width: 640px) {
    .chat-container { border-radius: 16px; }
    .chat-header { padding: 16px; }
    .chat-messages { padding: 16px; }
    .message { max-width: 100%; }
    .message-avatar { display: none; }
    
    .analytics-stat {
        grid-template-columns: 1fr;
    }
}