:root {
    --bg: #090d16;
    --card: #131b2e;
    --card-border: #1e293b;
    --card-sunken: #0d1424;
    --primary: #38bdf8;
    --primary-hover: #0ea5e9;
    --primary-glow: rgba(56, 189, 248, 0.15);
    --primary-text: #090d16;
    --text: #f8fafc;
    --muted: #94a3b8;
    --danger: #ef4444;
    --success: #22c55e;
    --font-main: 'Almarai', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --weight-normal: 400;
    --weight-medium: 500;
    --weight-bold: 700;
    --weight-black: 900;
    --text-xs: clamp(0.7rem, 0.5vw + 0.5rem, 0.75rem);
    --text-sm: clamp(0.8rem, 0.6vw + 0.6rem, 0.875rem);
    --text-base: clamp(0.9rem, 0.8vw + 0.65rem, 0.95rem);
    --text-lg: clamp(1.05rem, 1vw + 0.75rem, 1.15rem);
    --text-xl: clamp(1.2rem, 1.2vw + 0.9rem, 1.35rem);
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --nav-height: 64px;
    --max-width: 540px;
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.25);
    --shadow-banner: 0 10px 25px rgba(0, 0, 0, 0.5);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-main);
    -webkit-tap-highlight-color: transparent;
}

*:focus:not(:focus-visible) {
    outline: none;
}

/* إلغاء اللون الأبيض الافتراضي لأي حقل إدخال في المتصفح بشكل قاطع */
input, textarea, select {
    background-color: var(--card-sunken) !important;
    color: #fff !important;
    border: 1px solid var(--card-border) !important;
    font-family: var(--font-main) !important;
    box-sizing: border-box;
}

input::placeholder, textarea::placeholder {
    color: var(--muted) !important;
    font-size: var(--text-xs);
}

body {
    background-color: var(--bg);
    color: var(--text);
    min-block-size: 100vh;
    padding-block-end: calc(var(--nav-height) + 20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    direction: rtl;
    overflow-x: hidden;
}

.app-content {
    inline-size: 100%;
    max-inline-size: var(--max-width);
    padding-inline: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    box-sizing: border-box;
}

.app-header {
    inline-size: 100%;
    max-inline-size: var(--max-width);
    padding-inline: var(--spacing-lg);
    padding-block: var(--spacing-md) var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    block-size: 60px;
    box-sizing: border-box;
    gap: var(--spacing-sm);
}

.logo {
    font-size: var(--text-xl);
    font-weight: var(--weight-black);
    color: var(--primary);
    cursor: pointer;
}

.app-view {
    display: none;
    flex-direction: column;
    gap: 14px;
    inline-size: 100%;
    animation: fadeIn 0.25s ease;
}

.app-view.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-card);
}

.card-title {
    font-size: var(--text-base);
    font-weight: var(--weight-medium);
    color: var(--muted);
}

.section-title {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--muted);
    margin-block-start: var(--spacing-sm);
}

/* =========================================
   تنسيق حقول صفحة حسابي (Inputs & Rows)
   ========================================= */
.profile-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-block-end: var(--spacing-sm);
    border-block-end: 1px solid var(--card-border);
}

.avatar {
    inline-size: 46px;
    block-size: 46px;
    border-radius: 50%;
    background: var(--card-sunken);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.profile-titles {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.user-title {
    font-size: var(--text-base);
    font-weight: var(--weight-bold);
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.user-handle {
    font-size: var(--text-xs);
    color: var(--muted);
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    inline-size: 100%;
}

.field-label {
    font-size: var(--text-sm);
    color: var(--muted);
    font-weight: var(--weight-medium);
}

.label-with-count {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.badge-count {
    font-size: var(--text-xs);
    color: var(--primary);
}

.action-input-row {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    inline-size: 100%;
}

.text-input {
    flex: 1;
    min-inline-size: 0;
    background: var(--card-sunken) !important;
    border: 1px solid var(--card-border) !important;
    border-radius: 10px;
    padding: 10px 14px;
    color: #fff !important;
    font-size: var(--text-base);
    outline: none;
}

.text-input:focus {
    border-color: var(--primary) !important;
}

.action-input-row .btn {
    padding-inline: 18px;
    white-space: nowrap;
    flex-shrink: 0;
}

.profile-actions {
    margin-block-start: var(--spacing-sm);
}

/* الأزرار العامة */
.btn,
.btn-primary,
.btn-secondary,
.btn-danger {
    padding: 10px 16px;
    border-radius: 10px;
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all 0.2s;
}

.btn-primary { 
    background: var(--primary); 
    color: var(--primary-text); 
}

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

.btn-secondary { 
    background: var(--card-sunken) !important; 
    border: 1px solid var(--card-border) !important;
    color: #fff !important; 
}

.btn-danger { 
    background: var(--danger); 
    color: #fff; 
}

.empty-msg, 
.error-msg {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    color: var(--muted);
    font-size: var(--text-base);
    box-shadow: var(--shadow-card);
}

/* =========================================
   بطاقة المحادثة (Inbox Cards)
   ========================================= */
.conversations-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    inline-size: 100%;
}

.conv-card {
    background: var(--card) !important;
    border: 1px solid var(--card-border) !important;
    border-radius: var(--radius-lg);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: var(--shadow-card);
    position: relative;
    box-sizing: border-box;
}

.conv-card.pinned {
    border-color: rgba(56, 189, 248, 0.4) !important;
    background: linear-gradient(180deg, rgba(56, 189, 248, 0.05), var(--card)) !important;
}

.conv-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    inline-size: 100%;
}

.conv-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    flex: 1;
    min-inline-size: 0;
}

.conv-avatar {
    inline-size: 44px;
    block-size: 44px;
    border-radius: 50%;
    background: var(--card-sunken);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.conv-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-inline-size: 0;
}

.conv-name {
    font-size: 0.95rem;
    font-weight: var(--weight-bold);
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.conv-date {
    font-size: 0.72rem;
    color: var(--muted);
}

.conv-body {
    cursor: pointer;
    padding-inline-start: 56px;
}

.conv-snippet {
    font-size: 0.88rem;
    color: #cbd5e1;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.conv-menu-wrap {
    position: relative;
    flex-shrink: 0;
}

.btn-dots {
    background: transparent !important;
    border: none !important;
    color: var(--muted) !important;
    font-size: 1.4rem;
    line-height: 1;
    padding: 6px 10px;
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.btn-dots:active {
    background: var(--card-sunken) !important;
    color: #fff !important;
}

.conv-dropdown {
    position: absolute;
    inset-block-start: calc(100% + 4px);
    inset-inline-end: 0;
    background: var(--card-sunken) !important;
    border: 1px solid var(--card-border) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.8) !important;
    display: flex;
    flex-direction: column !important;
    min-inline-size: 145px;
    z-index: 500;
    overflow: hidden;
    padding: 4px 0;
}

.conv-dropdown button {
    background: transparent !important;
    border: none !important;
    color: var(--text) !important;
    padding: 10px 14px !important;
    font-size: var(--text-xs) !important;
    font-weight: var(--weight-medium) !important;
    text-align: start !important;
    cursor: pointer;
    inline-size: 100% !important;
    display: block !important;
    border-radius: 0 !important;
}

.conv-dropdown button:active {
    background: var(--card) !important;
}

.conv-dropdown button.danger {
    color: var(--danger) !important;
}

/* =========================================
   شاشة المحادثة والشريط السفلي (Telegram Style)
   ========================================= */
.chat-thread {
    display: flex;
    flex-direction: column;
    gap: 12px;
    inline-size: 100%;
    padding-block-end: 80px;
    box-sizing: border-box;
}

.chat-partner-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    box-shadow: var(--shadow-card);
}

.chat-partner-avatar {
    inline-size: 40px;
    block-size: 40px;
    border-radius: 50%;
    background: var(--card-sunken);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.chat-partner-name {
    font-size: 1rem;
    font-weight: var(--weight-bold);
    color: #fff;
}

.messages-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.msg-bubble {
    max-inline-size: 82%;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.msg-bubble.asker {
    align-self: flex-start;
    background: var(--card);
    border: 1px solid var(--card-border);
    color: var(--text);
}

.msg-bubble.respondent {
    align-self: flex-end;
    background: var(--primary);
    color: var(--primary-text);
}

.msg-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-size: 0.7rem;
    opacity: 0.75;
}

.btn-del {
    display: none !important;
}

.telegram-bar {
    position: fixed;
    inset-block-end: var(--nav-height);
    inset-inline-start: 50%;
    transform: translateX(-50%);
    inline-size: 100%;
    max-inline-size: var(--max-width);
    background: rgba(19, 27, 46, 0.96) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-block-start: 1px solid var(--card-border);
    padding: 8px 12px;
    box-sizing: border-box;
    z-index: 95;
}

.bar-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    inline-size: 100%;
}

.chat-input {
    flex: 1;
    min-inline-size: 0;
    background: var(--card-sunken) !important;
    border: 1px solid var(--card-border) !important;
    border-radius: var(--radius-full);
    padding-inline: 16px;
    padding-block: 10px;
    color: #fff !important;
    font-size: 0.95rem;
    outline: none !important;
}

.chat-input:focus {
    border-color: var(--primary) !important;
}

.btn-chat-icon {
    background: transparent !important;
    border: none !important;
    color: var(--primary) !important;
    inline-size: 40px;
    block-size: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.btn-chat-icon:active {
    transform: scale(0.9);
    background: var(--card-sunken) !important;
}

.btn-chat-icon.danger {
    color: var(--danger) !important;
}

.recording-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    inline-size: 100%;
    background: var(--card-sunken);
    border: 1px solid var(--danger);
    border-radius: var(--radius-full);
    padding: 4px 12px;
    animation: fadeIn 0.2s ease;
}

.recording-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rec-pulse-dot {
    inline-size: 10px;
    block-size: 10px;
    background: var(--danger);
    border-radius: 50%;
    animation: recPulse 1s infinite alternate ease-in-out;
}

@keyframes recPulse {
    from { opacity: 0.3; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1.2); }
}

.rec-timer {
    font-size: 0.95rem;
    font-weight: var(--weight-bold);
    color: #fff;
    font-variant-numeric: tabular-nums;
}

/* =========================================
   شريط البحث الممتد
   ========================================= */
.btn-icon {
    background: var(--card-sunken) !important;
    border: 1px solid var(--card-border) !important;
    color: var(--primary) !important;
    inline-size: 40px;
    block-size: 40px;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
}

.header-search-bar {
    display: none;
    align-items: center;
    gap: 8px;
    inline-size: 100%;
    block-size: 42px;
    background: var(--card-sunken) !important;
    border: 1px solid var(--primary) !important;
    border-radius: var(--radius-full);
    padding-inline: 14px 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    box-sizing: border-box;
    animation: fadeIn 0.2s ease;
}

.app-header.search-active .logo,
.app-header.search-active .btn-icon {
    display: none !important;
}

.app-header.search-active .header-search-bar {
    display: flex !important;
}

.search-input-field {
    flex: 1;
    background: transparent !important;
    border: none !important;
    color: #fff !important;
    font-size: var(--text-sm) !important;
    outline: none !important;
    min-inline-size: 0;
}

.btn-search-close {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1.1rem;
    cursor: pointer;
    padding-inline: 8px;
}

.search-dropdown {
    position: absolute;
    inset-block-start: calc(100% + 6px);
    inset-inline: var(--spacing-lg);
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
    max-block-size: 280px;
    overflow-y: auto;
    z-index: 999;
}

.search-result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-block-end: 1px solid var(--card-border);
    cursor: pointer;
}

.search-result-item:last-child {
    border-block-end: none;
}

.search-result-item:hover {
    background: var(--card-sunken);
}

.search-item-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-item-avatar {
    inline-size: 34px;
    block-size: 34px;
    border-radius: 50%;
    background: var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.85rem;
}

.search-item-text {
    display: flex;
    flex-direction: column;
}

.search-item-name {
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: #fff;
}

.search-item-handle {
    font-size: var(--text-xs);
    color: var(--muted);
}

/* الشريط السفلي والتنقل */
.bottom-nav {
    position: fixed;
    inset-block-end: 0;
    inset-inline-start: 0;
    inset-inline-end: 0;
    block-size: var(--nav-height);
    background: rgba(19, 27, 46, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-block-start: 1px solid var(--card-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 100;
    max-inline-size: var(--max-width);
    margin-inline: auto;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: var(--muted);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: var(--weight-bold);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: color 0.2s;
    inline-size: 100%;
}

.nav-item.active {
    color: var(--primary);
}

.nav-badge {
    position: absolute;
    inset-block-start: -4px;
    inset-inline-end: -8px;
    background: var(--danger);
    color: #fff;
    font-size: 0.65rem;
    font-weight: var(--weight-bold);
    min-inline-size: 18px;
    block-size: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-inline: 4px;
}

.toast {
    position: fixed;
    inset-block-start: 20px;
    inset-inline: 0;
    margin-inline: auto;
    inline-size: max-content;
    max-inline-size: calc(100vw - 32px);
    background: var(--card-border);
    border: 1px solid var(--primary);
    color: #fff;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    display: none;
    z-index: 9999;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    pointer-events: none;
}

.toast.show {
    display: block;
    animation: fadeIn 0.2s ease;
}

audio {
    inline-size: 100%;
    block-size: 38px;
    margin-block-start: 6px;
}