/* ── در هم شکستن محدودیت عرض و پدینگ‌های پیش‌فرض انفولد ── */
#content {
    padding-left: 0 !important;
    padding-right: 0 !important;
    padding-bottom: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
}

div:has(> #content) {
    padding-left: 0 !important;
    padding-right: 0 !important;
    padding-bottom: 0 !important;
}

body,
html {
    overflow: hidden !important;
    font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

/* ── Layout & Structure ── */
.chat-main-wrapper {
    height: calc(100vh - 140px);
    margin-top: -1rem;
}

.rooms-sidebar {
    width: 320px;
    background: #f8fafc;
    /* رنگ پس‌زمینه خیلی ملایم برای سایدبار */
}

@media (min-width: 1024px) {
    .rooms-sidebar {
        width: 360px;
    }
}

.dark .rooms-sidebar {
    background: #1f2937;
}

/* ── Custom Scrollbar ── */
.chat-scrollbar::-webkit-scrollbar,
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-scrollbar::-webkit-scrollbar-track,
.chat-messages::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}

.chat-scrollbar::-webkit-scrollbar-thumb,
.chat-messages::-webkit-scrollbar-thumb {
    background: rgba(0, 136, 204, 0.3);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.chat-scrollbar::-webkit-scrollbar-thumb:hover,
.chat-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 136, 204, 0.5);
}

/* ── Room List Styles (New Telegram/Modern Style) ── */
.room-item {
    margin: 4px 8px;
    /* ایجاد فاصله از دیواره‌های سایدبار */
    border-radius: 12px;
    /* گرد کردن گوشه‌های کل روم */
    border-left: none !important;
    /* حذف بوردر چپ قدیمی */
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.room-item:hover {
    background-color: rgba(0, 136, 204, 0.05);
}

.dark .room-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.room-item-active {
    background: linear-gradient(135deg, rgba(0, 136, 204, 0.1), rgba(28, 156, 232, 0.05)) !important;
    box-shadow: 0 2px 8px rgba(0, 136, 204, 0.05);
}

.dark .room-item-active {
    background: linear-gradient(135deg, rgba(28, 156, 232, 0.15), rgba(0, 136, 204, 0.05)) !important;
}

/* آواتار کوچک داخل لیست چت‌ها */
.room-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #cbd5e1, #94a3b8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.room-item-active .room-avatar {
    background: linear-gradient(135deg, #0088cc, #1c9ce8);
}

/* ── Telegram-style Header ── */
.telegram-header {
    background: linear-gradient(135deg, #0088cc, #1c9ce8);
    border: none;
    box-shadow: 0 2px 8px rgba(0, 136, 204, 0.2);
    backdrop-filter: blur(20px);
}

.dark .telegram-header {
    background: linear-gradient(135deg, #1f2937, #374151);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.25);
}

/* ── Chat Area Background ── */
.chat-messages {
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), rgba(248, 250, 252, 0.8));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 1.5rem;
}

.dark .chat-messages {
    background: linear-gradient(to bottom, rgba(17, 24, 39, 0.5), rgba(31, 41, 55, 0.8));
}

/* ── Message Bubbles (Telegram Style) ── */
.message-bubble {
    max-width: 80%;
    margin-bottom: 16px;
    animation: slideInUp 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(15px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.message-sent {
    margin-left: auto;
    margin-right: 0;
    display: flex;
    justify-content: flex-end;
}

.message-received {
    margin-right: auto;
    margin-left: 0;
    display: flex;
    justify-content: flex-start;
}

.message-bubble-sent {
    background: linear-gradient(135deg, #0088cc, #1c9ce8);
    color: white;
    border-radius: 18px 18px 4px 18px;
    box-shadow: 0 2px 8px rgba(0, 136, 204, 0.25);
}

.message-bubble-received {
    background: #ffffff;
    color: #374151;
    border-radius: 18px 18px 18px 4px;
    border: 1px solid rgba(229, 231, 235, 0.6);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.dark .message-bubble-received {
    background: #374151;
    color: #f9fafb;
    border: 1px solid rgba(75, 85, 99, 0.3);
}

.message-content {
    padding: 10px 14px;
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
}

.message-meta {
    font-size: 10px;
    opacity: 0.7;
    margin-top: 4px;
    text-align: right;
    font-weight: 500;
}

/* ── Input Area ── */
.message-input-area {
    background: linear-gradient(135deg, #ffffff, #f8fafc);
    border-top: 1px solid rgba(229, 231, 235, 0.3);
}

.dark .message-input-area {
    background: linear-gradient(135deg, #374151, #4b5563);
    border-top: 1px solid rgba(75, 85, 99, 0.3);
}

.telegram-input-container {
    background: #ffffff;
    border: 2px solid rgba(0, 136, 204, 0.1);
    border-radius: 25px;
    padding: 6px 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
}

.telegram-input-container:focus-within {
    border-color: #0088cc;
    box-shadow: 0 6px 25px rgba(0, 136, 204, 0.12);
}

.dark .telegram-input-container {
    background: rgba(55, 65, 81, 0.9);
    border-color: rgba(75, 85, 99, 0.3);
}

.dark .telegram-input-container:focus-within {
    border-color: #1c9ce8;
}

.telegram-message-input {
    background: transparent;
    border: none;
    outline: none;
    font-size: 14px;
    padding: 8px 0;
    color: #374151;
}

.dark .telegram-message-input {
    color: #f9fafb;
}

.telegram-message-input::placeholder {
    color: #9ca3af;
}

.telegram-action-btn {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    cursor: pointer;
    flex-shrink: 0;
}

.send-btn-telegram {
    background: linear-gradient(135deg, #0088cc, #1c9ce8);
    color: white;
}

.send-btn-telegram:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.4);
}

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

/* ── Users Modal Solid Backgrounds ── */
#users-modal {
    background-color: #f8fafc !important;
}

#users-modal > div:nth-child(2) {
    background-color: #ffffff !important;
    border-bottom: 1px solid #e5e7eb !important;
}

#users-list {
    background-color: #f8fafc !important;
}

/* Dark Mode Support */
.dark #users-modal {
    background-color: #1f2937 !important;
}

.dark #users-modal > div:nth-child(2) {
    background-color: #111827 !important;
    border-bottom: 1px solid #374151 !important;
}

.dark #users-list {
    background-color: #1f2937 !important;
}