/* style.css - Версия с темами (Шаг 9) */

/* ======== СИСТЕМА ТЕМ (ПЕРЕМЕННЫЕ) ======== */
:root {
    /* Стандартная тема (Арктический синий - по умолчанию) */
    --bg-main: #121212;
    --bg-panel: #1e1e1e;
    --bg-input: #2d3238;
    --bg-chat: #181818;
    
    --color-primary: #0099ff;
    --color-primary-hover: #0066cc;
    --color-secondary: #0076a3;
    
    --color-success: #00ff66;
    --color-danger: #ff3333;
    --color-danger-hover: #9c2424;
    
    --text-main: #ffffff;
    --text-muted: #888888;
    
    --border-radius-main: 15px;
    --shadow-main: 0 0 15px rgba(0, 118, 163, 0.3);
}

/* = = = СТАНДАРТНЫЕ = = = */
[data-theme="light-minimal"] {
    --bg-main: #f0f2f5;
    --bg-panel: #ffffff;
    --bg-input: #e4e6eb;
    --bg-chat: #ffffff;
    --color-primary: #000000;
    --color-primary-hover: #333333;
    --color-secondary: #cccccc;
    --text-main: #050505;
    --text-muted: #65676b;
    --shadow-main: 0 4px 12px rgba(0, 0, 0, 0.05);
}

[data-theme="monochrome"] {
    --bg-main: #000000;
    --bg-panel: #111111;
    --bg-input: #222222;
    --bg-chat: #0a0a0a;
    --color-primary: #ffffff;
    --color-primary-hover: #cccccc;
    --color-secondary: #444444;
    --text-main: #ffffff;
    --text-muted: #aaaaaa;
    --shadow-main: 0 0 10px rgba(255, 255, 255, 0.1);
}

/* = = = ТЕМНЫЕ И ФУТУРИСТИЧНЫЕ = = = */
[data-theme="cyberpunk"] {
    --bg-main: #0b001a;
    --bg-panel: #1a0033;
    --bg-input: #2a004d;
    --bg-chat: #0f0026;
    --color-primary: #00ffcc;
    --color-primary-hover: #00ccaa;
    --color-secondary: #ff00ff;
    --color-success: #ffff00;
    --text-main: #e6e6e6;
    --shadow-main: 0 0 20px rgba(255, 0, 255, 0.4);
}

[data-theme="orange-neon"] {
    --bg-main: #0d0d0d;
    --bg-panel: #1a1a1a;
    --bg-input: #262626;
    --bg-chat: #141414;
    --color-primary: #ff6600;
    --color-primary-hover: #cc5200;
    --color-secondary: #b34700;
    --color-success: #00ff00;
    --text-main: #ffffff;
    --shadow-main: 0 0 15px rgba(255, 102, 0, 0.4);
}

[data-theme="dracula"] {
    --bg-main: #282a36;
    --bg-panel: #44475a;
    --bg-input: #6272a4;
    --bg-chat: #282a36;
    --color-primary: #ff79c6;
    --color-primary-hover: #ff92d0;
    --color-secondary: #bd93f9;
    --color-success: #50fa7b;
    --color-danger: #ff5555;
    --text-main: #f8f8f2;
}

[data-theme="matrix"] {
    --bg-main: #000000;
    --bg-panel: #001100;
    --bg-input: #002200;
    --bg-chat: #000a00;
    --color-primary: #00ff00;
    --color-primary-hover: #00cc00;
    --color-secondary: #008800;
    --color-success: #00ff00;
    --text-main: #00ff00;
    --text-muted: #00aa00;
    --shadow-main: 0 0 15px rgba(0, 255, 0, 0.3);
}

/* = = = УСПОКАИВАЮЩИЕ И ПРИРОДНЫЕ = = = */
[data-theme="forest"] {
    --bg-main: #e6f2eb;
    --bg-panel: #ffffff;
    --bg-input: #d1e8da;
    --bg-chat: #f0f7f3;
    --color-primary: #2d6a4f;
    --color-primary-hover: #1b4332;
    --color-secondary: #74c69d;
    --text-main: #081c15;
    --text-muted: #52796f;
    --shadow-main: 0 4px 15px rgba(45, 106, 79, 0.1);
}

[data-theme="sea-breeze"] {
    --bg-main: #e0f7fa;
    --bg-panel: #ffffff;
    --bg-input: #b2ebf2;
    --bg-chat: #e0f7fa;
    --color-primary: #00838f;
    --color-primary-hover: #006064;
    --color-secondary: #4dd0e1;
    --text-main: #004d40;
    --text-muted: #00796b;
    --shadow-main: 0 4px 15px rgba(0, 131, 143, 0.15);
}

/* = = = ЯРКИЕ И НЕОБЫЧНЫЕ = = = */
[data-theme="mango"] {
    --bg-main: #fff3e0;
    --bg-panel: #ffffff;
    --bg-input: #ffe0b2;
    --bg-chat: #fff8e1;
    --color-primary: #f57c00;
    --color-primary-hover: #e65100;
    --color-secondary: #ffb74d;
    --text-main: #3e2723;
    --text-muted: #795548;
    --shadow-main: 0 4px 15px rgba(245, 124, 0, 0.2);
}

[data-theme="berry"] {
    --bg-main: #fce4ec;
    --bg-panel: #ffffff;
    --bg-input: #f8bbd0;
    --bg-chat: #fce4ec;
    --color-primary: #d81b60;
    --color-primary-hover: #ad1457;
    --color-secondary: #f06292;
    --text-main: #4a148c;
    --text-muted: #880e4f;
    --shadow-main: 0 4px 15px rgba(216, 27, 96, 0.2);
}

/* ======== БАЗОВЫЕ СТИЛИ (С ИСПОЛЬЗОВАНИЕМ ПЕРЕМЕННЫХ) ======== */
* { box-sizing: border-box; margin: 0; padding: 0; font-family: Arial, sans-serif; }
body { background-color: var(--bg-main); color: var(--text-main); height: 100vh; display: flex; justify-content: center; align-items: center; overflow: hidden; transition: background-color 0.3s, color 0.3s; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-chat); border-radius: 4px; }
::-webkit-scrollbar-thumb { background: var(--color-secondary); border-radius: 4px; transition: background 0.2s; }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }

.screen-container { display: none; width: 100%; height: 100%; }
.screen-container.active { display: flex; justify-content: center; align-items: center; }

.auth-box { background-color: var(--bg-panel); border: 3px solid var(--color-secondary); border-radius: var(--border-radius-main); padding: 40px 30px; width: 100%; max-width: 450px; text-align: center; box-shadow: var(--shadow-main); transition: all 0.3s; }
.auth-title { font-size: 32px; color: var(--color-primary); margin-bottom: 30px; font-weight: normal; }
.input-group { margin-bottom: 20px; }
.input-group input { width: 100%; padding: 15px; background-color: var(--bg-input); border: 2px solid var(--color-secondary); border-radius: 12px; color: var(--text-main); font-size: 16px; outline: none; transition: all 0.3s; }
.btn-login { width: 100%; padding: 15px; background-color: var(--color-primary); border: none; border-radius: 15px; color: white; font-size: 22px; cursor: pointer; transition: background 0.2s; }
.btn-login:hover { background-color: var(--color-primary-hover); }

.messenger-wrapper { display: flex; width: 95vw; height: 90vh; background-color: var(--bg-panel); border: 2px solid var(--color-secondary); border-radius: var(--border-radius-main); overflow: hidden; transition: all 0.3s; }

.nav-sidebar { width: 60px; background-color: var(--bg-main); border-right: 2px solid var(--color-secondary); display: flex; flex-direction: column; justify-content: space-between; padding: 15px 0; align-items: center; }
.nav-top, .nav-bottom { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.nav-btn { background: none; border: 1px solid transparent; width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; border-radius: 10px; cursor: pointer; transition: all 0.25s ease; outline: none; color: var(--text-muted); }
.nav-btn svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2.2; transition: stroke 0.25s ease; }
.nav-btn:hover { color: var(--color-primary); background-color: rgba(0, 153, 255, 0.05); }
.nav-btn.alert-btn { color: var(--color-danger); }
.nav-btn.alert-btn:hover { color: var(--color-danger-hover); border-color: var(--color-danger-hover); background-color: rgba(255, 51, 51, 0.05); }

.chats-sidebar { width: 350px; border-right: 2px solid var(--color-secondary); display: flex; flex-direction: column; }
.profile-bar { display: flex; justify-content: space-between; align-items: center; padding: 15px; border-bottom: 2px solid var(--color-secondary); }
.user-avatar-zone { display: flex; align-items: center; gap: 10px; }
.avatar-circle, .chat-avatar { background-color: var(--bg-input); border: 2px solid var(--color-secondary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--color-primary); font-weight: bold; overflow: hidden; }
.avatar-circle { width: 35px; height: 35px; font-size: 16px; }
.chat-avatar { width: 40px; height: 40px; font-size: 18px; }
.profile-link { color: var(--color-primary); text-decoration: none; font-size: 14px; }
.search-bar { padding: 15px; }
.search-bar input { width: 100%; padding: 10px 15px; background-color: var(--bg-main); border: 2px solid var(--color-secondary); border-radius: 20px; color: var(--text-main); outline: none; }
.chats-list { flex: 1; overflow-y: auto; padding: 0 15px; }
.chat-item { display: flex; align-items: center; gap: 15px; padding: 12px; background-color: var(--bg-panel); border: 2px solid var(--color-secondary); border-radius: 12px; margin-bottom: 15px; cursor: pointer; transition: background 0.3s; }
.chat-item.active, .chat-item:hover { background-color: var(--bg-input); }
.avatar-container { position: relative; }
.status-dot { position: absolute; top: 0; right: 0; width: 12px; height: 12px; background-color: var(--text-muted); border: 2px solid var(--bg-panel); border-radius: 50%; }
.chat-info { flex: 1; font-size: 16px; color: var(--color-primary); }

.chat-area { flex: 1; display: flex; flex-direction: column; background-color: var(--bg-chat); }
.chat-header { display: flex; align-items: center; gap: 15px; padding: 15px; border-bottom: 2px solid var(--color-secondary); background-color: var(--bg-panel); }
.active-chat-name { color: var(--color-primary); font-size: 18px; }
.messages-container { flex: 1; padding: 20px; overflow-y: auto; overflow-x: hidden; display: flex; flex-direction: column; }
.message { display: flex; width: 100%; margin-top: 12px; }
.message:first-child { margin-top: 0; }
.message-out + .message-out { margin-top: 4px; }
.message-in + .message-in { margin-top: 8px; }
.message-bubble-container { display: flex; align-items: flex-end; gap: 6px; min-width: 0; max-width: min(75%, 720px); }
.message-bubble { display: flex; flex-direction: column; width: fit-content; max-width: 100%; min-width: 0; padding: 10px 14px 6px; border-radius: 15px; background-color: var(--bg-input); color: var(--text-main); font-size: 16px; line-height: 1.4; word-wrap: break-word; overflow-wrap: anywhere; word-break: break-word; position: relative; }
.message-text-span { display: block; }
.message-text-span, .reply-quote-text { overflow-wrap: anywhere; word-break: break-word; }
.message-in { justify-content: flex-start; }
.message-in .message-bubble { border: 2px solid var(--color-peer, var(--color-success)); border-bottom-left-radius: 2px; }
.message-out { justify-content: flex-end; }
.message-out .message-bubble { border: 2px solid var(--color-secondary); border-bottom-right-radius: 2px; }

.input-area { display: flex; align-items: center; padding: 15px; background-color: var(--bg-panel); border-top: 2px solid var(--color-secondary); gap: 10px; }
.message-input { flex: 1; padding: 12px 20px; background-color: var(--bg-chat); border: 2px solid var(--color-secondary); border-radius: 5px; color: var(--text-main); font-size: 16px; outline: none; }
.attach-btn, .mic-btn { background: none; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; outline: none; transition: transform 0.15s ease; color: var(--color-primary); width: 40px; height: 40px; }
.attach-btn svg, .mic-btn svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 2; transition: color 0.2s; }
.attach-btn:hover, .mic-btn:hover { color: var(--text-main); transform: scale(1.1); }

.auth-tabs { display: flex; justify-content: space-between; margin-bottom: 25px; border-bottom: 1px solid var(--bg-input); }
.tab-btn { background: none; border: none; color: var(--text-muted); font-size: 16px; padding: 10px; cursor: pointer; flex: 1; transition: color 0.2s, border-bottom 0.2s; }
.tab-btn.active, .tab-btn:hover { color: var(--color-primary); border-bottom: 2px solid var(--color-primary); }

.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.75); display: flex; justify-content: center; align-items: center; z-index: 999; }
.modal-box { background-color: var(--bg-panel); border: 2px solid var(--color-secondary); border-radius: 15px; width: 450px; max-width: 90%; box-shadow: var(--shadow-main); overflow: hidden; }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; background-color: var(--bg-main); border-bottom: 2px solid var(--color-secondary); }
.modal-header h2 { font-size: 18px; color: var(--color-primary); }
.close-btn { background: none; border: none; color: var(--color-danger); font-size: 28px; cursor: pointer; }
.modal-body { padding: 20px; max-height: 300px; overflow-y: auto; }
.request-card { display: flex; justify-content: space-between; align-items: center; background-color: var(--bg-input); padding: 12px 15px; border-radius: 10px; margin-bottom: 10px; border: 1px solid var(--color-secondary); }
.request-user-info { display: flex; flex-direction: column; gap: 4px; }
.req-name { color: var(--text-main); font-weight: bold; }
.req-hash-text { color: var(--text-muted); font-size: 11px; }
.btn-approve { background-color: var(--color-success); border: none; padding: 8px 12px; border-radius: 6px; color: #000; font-weight: bold; cursor: pointer; }

.message-media, .message-video { max-width: 100%; max-height: 300px; border-radius: 10px; margin-top: 5px; align-self: flex-start; }
.file-link { display: inline-block; margin-top: 5px; color: var(--color-success); text-decoration: none; font-weight: bold; word-break: break-all; }
.file-link:hover { text-decoration: underline; }

.media-preview-body { padding: 20px; display: flex; flex-direction: column; gap: 15px; }
#media-thumbnails-container { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 5px; }
.media-thumbnail-box { flex-shrink: 0; position: relative; width: 80px; height: 80px; background-color: var(--bg-input); border-radius: 12px; display: flex; justify-content: center; align-items: center; overflow: hidden; border: 1px solid var(--color-secondary); }
.media-thumbnail-box img { width: 100%; height: 100%; object-fit: cover; }
.remove-media-btn-small { position: absolute; top: 2px; right: 2px; background: var(--color-danger); color: white; border: none; border-radius: 50%; width: 18px; height: 18px; font-size: 12px; cursor: pointer; }
.media-size-text { color: var(--text-muted); font-size: 12px; }
.media-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; }
.btn-cancel-text { background: none; border: none; color: var(--color-danger); font-size: 14px; cursor: pointer; }
.right-actions { display: flex; gap: 10px; }
.btn-secondary { background-color: var(--bg-input); border: none; color: var(--text-main); padding: 10px 15px; border-radius: 8px; cursor: pointer; }
.btn-primary { background-color: var(--color-primary); border: none; color: white; padding: 10px 20px; border-radius: 8px; cursor: pointer; font-weight: bold; }

/* Кастомный аудиоплеер и прочее */
.custom-audio-player { display: flex; align-items: center; gap: 12px; background-color: var(--bg-main); border: 1px solid var(--color-secondary); border-radius: 25px; padding: 8px 15px 8px 8px; width: 280px; margin-top: 8px; }
.audio-play-btn { background-color: var(--color-primary); color: #fff; border: none; width: 35px; height: 35px; border-radius: 50%; display: flex; justify-content: center; align-items: center; cursor: pointer; }
.audio-progress { flex: 1; height: 6px; background-color: var(--bg-input); border-radius: 3px; cursor: pointer; position: relative; overflow: hidden; }
.audio-progress-bar { height: 100%; width: 0%; background-color: var(--color-success); position: absolute; top: 0; left: 0; }
.audio-time { font-size: 13px; color: var(--text-muted); }

.message-options-btn { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 18px; padding: 5px; opacity: 0; transition: opacity 0.2s, color 0.2s; }
.message:hover .message-options-btn { opacity: 1; }
.message-options-btn:hover { color: var(--color-primary); }

.message-context-menu { background-color: var(--bg-panel); border: 1px solid var(--color-secondary); border-radius: 8px; z-index: 1000; display: flex; flex-direction: column; min-width: 150px; }
.message-context-menu button { background: none; border: none; color: var(--text-main); padding: 10px 15px; text-align: left; font-size: 14px; cursor: pointer; transition: background 0.15s; }
.message-context-menu button:hover { background-color: var(--bg-input); color: var(--color-primary); }

.reply-quote { background-color: var(--bg-main); border-left: 3px solid var(--color-primary); border-radius: 4px; padding: 4px 8px; margin-bottom: 6px; font-size: 13px; color: var(--text-muted); }
.reply-quote-sender { font-weight: bold; color: var(--color-primary); display: block; margin-bottom: 2px; }

.forwarded-tag { font-size: 11px; color: var(--text-muted); font-style: italic; margin-bottom: 3px; display: block; }
.message-bubble { padding-bottom: 6px !important; }
.message-meta { align-self: flex-end; display: flex; align-items: center; gap: 3px; margin-top: 3px; font-size: 10px; line-height: 1; color: var(--text-muted); white-space: nowrap; }
.message-status-tick { font-weight: bold; font-size: 11px; color: var(--text-muted); }
.message-status-tick.read { color: var(--color-peer, var(--color-success)); }
.edited-tag { font-size: 10px; color: var(--text-muted); margin-right: 4px; }
.message-deleted-style { font-style: italic; color: var(--text-muted) !important; }
.media-expired-note { display: inline-block; margin-top: 5px; padding: 6px 10px; border: 1px dashed var(--color-secondary); border-radius: 8px; color: var(--text-muted); font-size: 12px; font-style: italic; }
#input-modifier-bar { border-bottom: none !important; background-color: var(--bg-input) !important; border-top: 2px solid var(--color-secondary) !important; }

/* Стили для селектора тем */
.theme-selector-container { margin-top: 15px; width: 100%; text-align: left; }
.theme-selector-container label { display: block; color: var(--text-muted); font-size: 14px; margin-bottom: 5px; }
.theme-select { width: 100%; padding: 10px; background-color: var(--bg-main); border: 1px solid var(--color-secondary); color: var(--text-main); border-radius: 8px; outline: none; cursor: pointer; }

/* ======== НАСТРОЙКИ ======== */
.settings-box { width: 480px; }
.settings-body { max-height: 70vh; }
.settings-section { margin-bottom: 25px; }
.settings-section:last-child { margin-bottom: 0; }
.settings-section h3 { font-size: 14px; color: var(--color-primary); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.settings-row { margin-bottom: 12px; }
.settings-row label { display: block; color: var(--text-muted); font-size: 13px; margin-bottom: 5px; }
.settings-row .theme-select { width: 100%; }
.settings-actions { display: flex; gap: 10px; margin: 12px 0 10px; }
.settings-hint { font-size: 12px; color: var(--text-muted); line-height: 1.45; }
.settings-hint.error { color: var(--color-danger); }
#device-preview-wrapper { margin: 10px 0; }
#device-preview { width: 100%; max-height: 220px; background-color: #000; border: 1px solid var(--color-secondary); border-radius: 10px; display: none; object-fit: cover; }
.mic-meter { height: 8px; margin-top: 8px; background-color: var(--bg-input); border: 1px solid var(--color-secondary); border-radius: 4px; overflow: hidden; }
.mic-meter-bar { height: 100%; width: 0; background-color: var(--color-success); transition: width 0.08s linear; }
/* ======== КОНСТРУКТОР ТЕМ ======== */
.color-picker-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-input);
    padding: 10px 15px;
    border-radius: 10px;
    border: 1px solid var(--color-secondary);
}

.color-picker-group label {
    color: var(--text-main);
    font-size: 14px;
}

.color-picker-group input[type="color"] {
    -webkit-appearance: none;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 5px;
    cursor: pointer;
    background: none;
    padding: 0;
}

.color-picker-group input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-picker-group input[type="color"]::-webkit-color-swatch {
    border: 2px solid var(--color-secondary);
    border-radius: 5px;
}

/* ======== ЗВОНКИ ======== */
.chat-header-actions { margin-left: auto; display: flex; gap: 8px; }
.call-btn { background: none; border: none; width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--color-primary); transition: background 0.2s, color 0.2s; }
.call-btn svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; }
.call-btn:hover { background-color: rgba(0, 153, 255, 0.1); color: var(--text-main); }

.call-overlay { position: fixed; inset: 0; z-index: 1500; background-color: #0b0d10; display: flex; flex-direction: column; }
.call-topbar { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; color: #fff; }
#call-timer { font-size: 18px; color: var(--color-success); font-variant-numeric: tabular-nums; }
.call-topbar-actions { display: flex; gap: 8px; }
.call-icon-btn { width: 40px; height: 40px; border: none; border-radius: 50%; background-color: #252a30; color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background 0.2s, transform 0.15s; }
.call-icon-btn svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; }
.call-icon-btn:hover { background-color: #313840; transform: scale(1.05); }
.call-stage { flex: 1; position: relative; display: flex; justify-content: center; align-items: center; overflow: hidden; }
#remote-video { width: 100%; height: 100%; object-fit: contain; background-color: #000; }
#remote-video.speaking { outline: 3px solid var(--color-success); outline-offset: -3px; }
#remote-audio { display: none; }
#local-video { position: absolute; right: 20px; bottom: 20px; z-index: 3; width: 200px; max-width: 30%; border: 2px solid #333; border-radius: 12px; background-color: #000; transform: scaleX(-1); display: none; transition: border-color 0.15s, box-shadow 0.15s; }
#local-video.speaking { border-color: var(--color-success); box-shadow: 0 0 0 3px rgba(0, 255, 102, 0.55), 0 0 18px rgba(0, 255, 102, 0.4); }
.call-audio-placeholder { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; color: #fff; background-color: #0b0d10; }
.call-peer-avatar { width: 120px; height: 120px; font-size: 48px; border-width: 3px; transition: border-color 0.15s, box-shadow 0.15s; }
.call-peer-avatar.speaking { border-color: var(--color-success); box-shadow: 0 0 0 5px rgba(0, 255, 102, 0.3), 0 0 24px rgba(0, 255, 102, 0.45); }
.call-peer-name { font-size: 20px; font-weight: bold; }
.call-status-text { font-size: 14px; color: #9aa0a6; }
.call-controls { display: flex; justify-content: center; gap: 18px; padding: 22px; }
.call-control-btn { width: 58px; height: 58px; border: none; border-radius: 50%; background-color: #252a30; color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background 0.2s, transform 0.15s, box-shadow 0.15s; }
.call-control-btn svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 2; }
.call-control-btn:hover { transform: scale(1.05); }
.call-control-btn.speaking { box-shadow: 0 0 0 3px rgba(0, 255, 102, 0.55); }
.call-control-btn.muted { background-color: var(--color-danger); }
.call-control-btn.muted.speaking { box-shadow: none; }
.call-control-btn.end-call { background-color: var(--color-danger); }
.call-control-btn.end-call:hover { background-color: var(--color-danger-hover); }

.call-devices-panel { position: absolute; top: 16px; right: 16px; z-index: 6; width: 300px; max-width: calc(100% - 32px); padding: 14px; display: flex; flex-direction: column; gap: 10px; background-color: rgba(20, 24, 29, 0.97); border: 1px solid #2c343c; border-radius: 12px; box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45); }
.call-devices-panel h4 { font-size: 12px; font-weight: normal; color: #9aa0a6; text-transform: uppercase; letter-spacing: 0.5px; }
.call-devices-panel label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: #9aa0a6; }
.call-devices-panel .theme-select { background-color: #0f1419; border-color: #2c343c; color: #fff; }
.call-devices-panel .settings-hint { color: #9aa0a6; font-size: 11px; }

.call-mini { display: none; }
.call-overlay.minimized { inset: auto 20px 20px auto; width: 320px; height: auto; background-color: #14181d; border: 1px solid #2c343c; border-radius: 14px; box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55); overflow: hidden; }
.call-overlay.minimized .call-topbar,
.call-overlay.minimized .call-controls { display: none; }
.call-overlay.minimized .call-stage { position: fixed; width: 1px; height: 1px; opacity: 0; pointer-events: none; overflow: hidden; }
.call-overlay.minimized .call-devices-panel { display: none !important; }
.call-overlay.minimized .call-mini { display: flex; }
.call-mini { align-items: center; gap: 10px; padding: 12px; width: 100%; }
.call-mini-avatar { width: 42px; height: 42px; font-size: 18px; flex-shrink: 0; }
.call-mini-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
#call-mini-name { color: #fff; font-size: 14px; font-weight: bold; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#call-mini-timer { color: var(--color-success); font-size: 12px; font-variant-numeric: tabular-nums; }
.call-mini-btn { width: 36px; height: 36px; flex-shrink: 0; border: none; border-radius: 50%; background-color: #252a30; color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background 0.2s; }
.call-mini-btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; }
.call-mini-btn:hover { background-color: #313840; }
.call-mini-btn.end { background-color: var(--color-danger); }
.call-mini-btn.end:hover { background-color: var(--color-danger-hover); }

.incoming-call-box { width: 340px; padding: 30px 25px; display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.incoming-call-avatar { width: 90px; height: 90px; font-size: 36px; margin-bottom: 5px; }
.incoming-call-box h2 { color: var(--color-primary); font-size: 22px; font-weight: normal; }
#incoming-call-type { color: var(--text-muted); font-size: 14px; }
.incoming-call-actions { display: flex; gap: 25px; margin-top: 20px; }
.call-action-btn { width: 64px; height: 64px; border: none; border-radius: 50%; color: #fff; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; transition: transform 0.15s; }
.call-action-btn svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 2; }
.call-action-btn span { font-size: 10px; }
.call-action-btn:hover { transform: scale(1.06); }
.call-action-btn.accept { background-color: #1f9d55; }
.call-action-btn.decline { background-color: var(--color-danger); }

/* ======== МОБИЛЬНАЯ АДАПТАЦИЯ ======== */
.mobile-back-btn {
    display: none;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: none;
    color: var(--color-primary);
    cursor: pointer;
}
.mobile-back-btn svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 2; }
.mobile-back-btn:hover { background-color: var(--bg-input); }

@media (hover: none) {
    .message-options-btn { opacity: 1; }
}

@media (max-width: 820px) {
    body { height: 100vh; height: 100dvh; align-items: stretch; justify-content: stretch; }

    .auth-box { width: calc(100% - 28px); max-width: none; padding: 28px 20px; margin: 14px; }
    .auth-title { font-size: 26px; margin-bottom: 22px; }
    .input-group { margin-bottom: 14px; }
    .input-group input, .btn-login { padding: 13px; }

    .messenger-wrapper { position: relative; width: 100%; height: 100vh; height: 100dvh; border: none; border-radius: 0; flex-direction: column; }

    .chats-sidebar { order: 1; width: 100%; flex: 1; min-height: 0; border-right: none; }
    .nav-sidebar { order: 2; width: 100%; height: auto; min-height: 56px; flex-direction: row; justify-content: center; align-items: center; gap: 18px; padding: 6px 12px calc(6px + env(safe-area-inset-bottom)); border-right: none; border-top: 2px solid var(--color-secondary); }
    .nav-top, .nav-bottom { flex-direction: row; gap: 18px; }
    .nav-btn { width: 46px; height: 46px; }

    .profile-bar { padding: 10px 12px; }
    .search-bar { padding: 10px 12px; }
    .chats-list { padding: 0 10px; }
    .chat-item { padding: 10px; margin-bottom: 10px; }

    .chat-area { position: absolute; inset: 0; z-index: 30; display: none; }
    .messenger-wrapper.chat-open .chat-area { display: flex; }
    .chat-header { gap: 10px; padding: 10px 12px; }
    .mobile-back-btn { display: flex; }
    .active-chat-name { font-size: 16px; }
    .chat-avatar { width: 36px; height: 36px; font-size: 16px; }
    .chat-header-actions { gap: 2px; }
    .call-btn { width: 38px; height: 38px; }
    .call-btn svg { width: 20px; height: 20px; }

    .messages-container { padding: 12px; }
    .message-bubble-container { max-width: 85%; }
    .message-bubble { font-size: 15px; padding: 9px 12px 5px; }
    .message-media, .message-video { max-height: 240px; }

    .input-area { padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); gap: 4px; }
    .message-input { padding: 10px 14px; font-size: 16px; }
    .attach-btn, .mic-btn { width: 38px; height: 38px; }

    .modal-box { width: calc(100% - 20px); max-width: none; max-height: calc(100dvh - 20px); }
    .modal-body { max-height: calc(100dvh - 150px); }
    .settings-box { width: calc(100% - 20px); }
    .settings-body { max-height: calc(100dvh - 110px); }
    .incoming-call-box { width: 100%; }
    .media-preview-body { padding: 14px; }

    .call-topbar { padding: 10px 14px calc(10px + env(safe-area-inset-top)); }
    #call-timer { font-size: 16px; }
    #local-video { width: 110px; max-width: 34%; right: 12px; bottom: 12px; }
    .call-controls { gap: 14px; padding: 14px 14px calc(18px + env(safe-area-inset-bottom)); }
    .call-control-btn { width: 54px; height: 54px; }
    .call-devices-panel { top: auto; right: 10px; bottom: calc(92px + env(safe-area-inset-bottom)); left: 10px; width: auto; max-width: none; }
    .call-peer-avatar { width: 96px; height: 96px; font-size: 38px; }
    .call-peer-name { font-size: 18px; }
    .call-overlay.minimized { inset: auto 10px calc(10px + env(safe-area-inset-bottom)) 10px; width: auto; }
}

@media (max-width: 480px) {
    .profile-link { font-size: 13px; }
    .message-bubble-container { max-width: 88%; }
}