/* =========================
   Theme variables (light)
   ========================= */
:root {
    --font-family: "Vazirmatn", "IRANSans", system-ui, sans-serif;
    --color-bg: #f0f2f5;
    --color-surface: #ffffff;
    --color-border: #e1e5eb;
    --color-text: #1a202c;
    --color-text-muted: #4a5568;
    --color-icon-level1: #ffffff;
    --color-icon-level2: #fffdd1;
    --color-icon-level3: #f8f9fa;
    --color-accent: #2f855a;
    --color-accent-weak: #c6f6d5;
    --color-accent-strong: #22543d;
    --radius: 6px;
    --radius-sm: 4px;
    --shadow: 0 4px 12px rgba(16,24,40,0.08);
    --space-p: 8px;
    --space-m: 8px;
    --menu-height: 35px;
    --sidebar-right-width: 190px;
    --sidebar-left-width: 190px;
    
    /* متغیرهای جدید برای سلسله مراتب */
    --indent-level-2: 7px;
    --indent-level-3: 12px; /* 7 + 5 */
}

/* ==================== RESET ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ==================== BOX-SIZING FIX ==================== */
.icon-level-1,
.icon-level-2,
.icon-level-3,
.grade-btn,
.field-btn,
.subject-item {
    box-sizing: border-box;
}

/* ریست برای عناصر تعاملی */
button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

/* حذف کامل استایل پیش‌فرض button */
button {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    font: inherit;
    color: inherit;
    outline: none;
    text-align: right;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
}

/* تنظیمات پایه body */
body {
    direction: rtl;
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* پشتیبانی از حالت LTR */
html[dir="ltr"] body {
    direction: ltr;
}

/* ==================== BANNER ==================== */
.banner {
    width: 99%;
    height: 160px;
    margin: 6px 6px 6px 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.banner-img {
    width: 100%;
    height: 100%;
    object-fit: fill;
}

/* ==================== MENU ==================== */
.menu-bar {
    width: 99.1%;
    margin: 6px 6px 6px 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    height: var(--menu-height);
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow);
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
}

.menu-bar ul {
    list-style: none;
    display: flex;
    gap: calc(var(--space-p) * 8);
    margin: 0;
    padding: 0;
    height: 100%;
    align-items: center;
}

.menu-bar li {
    height: 100%;
    display: flex;
    align-items: center;
}

.menu-bar li a {
    display: flex;
    align-items: center;
    height: calc(var(--menu-height) - 10px);
    padding: 0 12px;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.menu-bar li a:hover {
    background: var(--color-accent-weak);
    color: var(--color-accent-strong);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.menu-bar li a:active {
    transform: translateY(0);
}

/* استایل دکمه برنامه هفتگی */
.menu-bar li a[href*="weekly-schedule"] {
   
}

/* ==================== استایل کلید دارک مد در نوار منو ==================== */
.theme-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px;
    padding: var(--space-p) !important;
    border-radius: var(--radius-sm) !important;
    color: var(--color-text) !important;
    text-decoration: none !important;
    cursor: pointer !important;
    background: transparent !important;
    border: 1px solid transparent !important;
    transition: all 0.3s ease !important;
    width: auto !important;
    min-width: 120px;
    height: calc(var(--menu-height) - 10px);
}

.theme-toggle:hover {
    background: var(--color-accent-weak) !important;
    color: var(--color-accent-strong) !important;
    border-color: var(--color-accent) !important;
    transform: translateY(-1px);
}

.theme-toggle:focus {
    outline: 2px solid var(--color-accent) !important;
    outline-offset: 2px !important;
}

.theme-toggle i {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.theme-toggle:hover i {
    transform: rotate(30deg);
}

/* حالت فعال */
.theme-toggle.active {
    background: var(--color-accent) !important;
    color: white !important;
}

/* تم تاریک - آیکون خورشید */
html[data-theme="dark"] .theme-toggle #themeIcon {
    content: "\f185";
    font-family: "Font Awesome 6 Free";
}

html[data-theme="dark"] .theme-toggle #themeText {
    content: "حالت روز";
}

/* پشتیبانی از مرورگرهای مختلف */
.theme-toggle::before {
    display: none;
}

/* بهبود نمایش در موبایل */
@media (max-width: 768px) {
    .theme-toggle {
        min-width: 100px;
        padding: 8px 12px !important;
    }
    
    .theme-toggle span {
        font-size: 0.9rem;
    }
}

/* تضمین هماهنگی با سایر آیتم‌های منو */
.menu-bar li .theme-toggle {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.5;
}

/* ==================== LAYOUT ==================== */
.layout {
    display: grid;
    grid-template-columns: var(--sidebar-right-width) 1fr var(--sidebar-left-width);
    gap: var(--space-p);
}

/* ==================== SIDEBARS ==================== */
.sidebar-right, .sidebar-left {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 8px 4px;
    box-shadow: var(--shadow);
}

.sidebar-right {
    margin: 0px 6px 0 0;
}

.sidebar-left {
    margin: 0px 0 0 6px;
}

/* ==================== EXAM BOXES ==================== */
.exam-box {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 6px 6px 6px 6px;
    margin-top: 6px;
    border: 1px solid #000000;
    border-radius: var(--radius);
    background: transparent;
}

.level-box {
    display: none;
    margin-top: 4px;
    padding-top: 4px;
    border-top: 1px dashed var(--color-border);
}

/* ==================== ICON LEVEL 1 (BUTTON) ==================== */
.icon-level-1 {
    min-height: 30px;
    padding: 4px 5px;
    margin-bottom: 6px;
    background: var(--color-icon-level1);
    border: 1px solid #ffffff;
    border-radius: 6px;
    font-size: 1rem;
    color: #333;
    font-weight: bold;
    box-shadow: 0 5px 12px rgba(0,0,0,0.9);
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
    display: flex !important;
    align-items: center;
}

/* کوچک کردن متن‌های طولانی */
.icon-level-1[data-target="virtual-lab-box"],
.exam-subjects-box .exam-title {
    font-size: 0.9rem;
}

/* فونت کوچک برای هیئت علمی دانش‌آموزان */
.icon-level-1[data-target="students-box"] {
    font-size: 0.82rem !important;
    line-height: 1.3;
    padding: 4px 5px !important;
    min-height: 28px !important;
    white-space: normal !important;
    word-wrap: break-word;
}

@media (max-width: 768px) {
    .icon-level-1[data-target="students-box"] {
        font-size: 0.78rem !important;
        white-space: normal !important;
        line-height: 1.2;
        min-height: 32px !important;
        display: flex !important;
        align-items: center !important;
    }
}

.icon-level-1 i {
    font-size: 15px;
    color: #666;
    margin-left: 8px;
    flex-shrink: 0;
}

.icon-level-1:hover {
    background: var(--color-accent-weak);
    color: var(--color-accent-strong);
    border: 1px solid #ffff66;
    transform: translateY(-2px);
}

.icon-level-1:hover i {
    color: #ffff00;
}

.icon-level-1.active {
    background: var(--color-accent-weak);
    border-color: var(--color-accent);
}

.icon-level-1:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ==================== ICON LEVEL 2 (BUTTON) ==================== */
.icon-level-2 {
    min-height: 26px;
    padding: 2px 8px;
    margin: 6px 0;
    background: var(--color-icon-level2);
    border-radius: 5px;
    font-size: 0.85rem;
    color: #333;
    transition: all 0.2s ease;
    position: relative;
    overflow-wrap: break-word;
    word-break: break-word;
    white-space: normal;
    line-height: 1.3;
    justify-content: space-between;
    
    /* تغییرات جدید: عرض و margin */
    width: calc(100% - 7px);
    margin-right: var(--indent-level-2);
    display: flex !important;
    align-items: center;
    justify-content: flex-start;
    box-sizing: border-box;
}

/* کوچک کردن فونت معاونین */
.icon-level-2.no-children[data-form="saeed"],
.icon-level-2.no-children[data-form="karimi"] {
    font-size: 0.78rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.icon-level-2 i {
    font-size: 12px;
    color: #888;
    margin-left: 5px;
    flex-shrink: 0;
}

.icon-level-2:hover {
    background: var(--color-accent-weak);
    color: var(--color-accent-strong);
    border: 1px solid #ffff66;
    transform: translateX(-3px);
}

.icon-level-2:hover i {
    color: #ffff00;
}

.icon-level-2.active {
    background: var(--color-accent-weak) !important;
    border-color: var(--color-accent) !important;
    color: var(--color-accent-strong) !important;
    font-weight: bold;
}

.icon-level-2.active:hover {
    background: var(--color-accent) !important;
    color: white !important;
}

.icon-level-2:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
}

.icon-level-2.has-children::after {
    content: "›";
    position: absolute;
    left: 8px;
    font-size: 16px;
    color: #666;
    transition: transform 0.3s ease;
}

.icon-level-2.has-children.active::after {
    transform: rotate(90deg);
    color: var(--color-accent);
}

.icon-content {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 5px;
}

/* ==================== ICON LEVEL 3 (BUTTON) ==================== */
.icon-level-3 {
    box-sizing: border-box;
    width: calc(100%);
    min-height: 22px;
    padding: 2px 6px 2px 5px;
    font-size: 0.78rem;
    color: #444;
    border-radius: 4px;
    transition: all 0.2s ease;
    background: var(--color-icon-level3);
    margin: 4px 0px;
    border: 1px solid transparent;
    justify-content: flex-start;
    text-align: right;
    direction: rtl;
    align-items: center;
    display: flex !important;
    border-left: 3px solid transparent;
    line-height: 1.3;
}

/* رنگ‌بندی برای دسته‌های مختلف در سایر لینک‌ها */
/* دانشگاه‌ها (20 آیتم اول) */
#top-links-box .icon-level-3:nth-child(-n+20) {
    border-left-color: #3498db;
    background: rgba(52, 152, 219, 0.1);
}

/* شرکت‌های AI (15 آیتم بعدی) */
#top-links-box .icon-level-3:nth-child(n+21):nth-child(-n+35) {
    border-left-color: #9b59b6;
    background: rgba(155, 89, 182, 0.1);
}

/* منابع آموزشی (بقیه آیتم‌ها) */
#top-links-box .icon-level-3:nth-child(n+36) {
    border-left-color: #2ecc71;
    background: rgba(46, 204, 113, 0.1);
}

/* استایل متمایز برای زیرمنوهای مشاوره */
#consultants-box .icon-level-3:nth-child(1) {
    border-left-color: #e74c3c;
    background: rgba(231, 76, 60, 0.1);
}

#consultants-box .icon-level-3:nth-child(2) {
    border-left-color: #f39c12;
    background: rgba(243, 156, 18, 0.1);
}

#consultants-box .icon-level-3:nth-child(3) {
    border-left-color: #3498db;
    background: rgba(52, 152, 219, 0.1);
}

#consultants-box .icon-level-3:nth-child(4) {
    border-left-color: #2ecc71;
    background: rgba(46, 204, 113, 0.1);
}

.icon-level-3:hover {
    background: var(--color-accent-weak) !important;
    color: var(--color-accent-strong);
    border: 1px solid var(--color-accent-weak);
    transform: translateX(-3px);
    border-left-color: var(--color-accent) !important;
}

.icon-level-3.active {
    background: var(--color-accent-weak) !important;
    border-color: var(--color-accent) !important;
    color: var(--color-accent-strong) !important;
    font-weight: bold;
}

.icon-level-3.active:hover {
    background: var(--color-accent) !important;
    color: white !important;
}

.icon-level-3:focus {
    outline: 1px solid var(--color-accent);
    outline-offset: 1px;
}

.icon-level-3 .item-content {
    flex: 1;
    text-align: right;
    padding: 0;
    margin: 0;
}

/* ==================== اصلاح اسکرول‌بارها برای نمایش در سمت راست ==================== */

/* ابتدا جهت کلی را برای همه عناصر اسکرول‌پذیر ltr قرار می‌دهیم */
.sub-icons,
.subjects-list,
.blog-inner,
.chat-messages,
.card-grid .card:nth-child(1),
.card-grid .card:nth-child(2),
.caption-box {
    direction: ltr !important;
    text-align: left !important;
    unicode-bidi: isolate;
}

/* اما محتوای داخل این عناصر باید RTL باقی بماند */
.sub-icons *,
.subjects-list *,
.blog-inner *,
.chat-messages *,
.card-grid .card:nth-child(1) *,
.card-grid .card:nth-child(2) *,
.caption-box * {
    direction: rtl !important;
    text-align: right !important;
    unicode-bidi: plaintext;
}

/* استایل اختصاصی برای اسکرول‌بارها */
.sub-icons::-webkit-scrollbar,
.subjects-list::-webkit-scrollbar,
.blog-inner::-webkit-scrollbar,
.chat-messages::-webkit-scrollbar,
.card-grid .card:nth-child(1)::-webkit-scrollbar,
.card-grid .card:nth-child(2)::-webkit-scrollbar,
.caption-box::-webkit-scrollbar {
    direction: ltr;
    width: 10px;
}

.sub-icons::-webkit-scrollbar-thumb,
.subjects-list::-webkit-scrollbar-thumb,
.blog-inner::-webkit-scrollbar-thumb,
.chat-messages::-webkit-scrollbar-thumb,
.card-grid .card:nth-child(1)::-webkit-scrollbar-thumb,
.card-grid .card:nth-child(2)::-webkit-scrollbar-thumb,
.caption-box::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 5px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.sub-icons::-webkit-scrollbar-track,
.subjects-list::-webkit-scrollbar-track,
.blog-inner::-webkit-scrollbar-track,
.chat-messages::-webkit-scrollbar-track,
.card-grid .card:nth-child(1)::-webkit-scrollbar-track,
.card-grid .card:nth-child(2)::-webkit-scrollbar-track,
.caption-box::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 5px;
    margin: 2px;
}

/* برای Firefox */
.sub-icons,
.subjects-list,
.blog-inner,
.chat-messages,
.card-grid .card:nth-child(1),
.card-grid .card:nth-child(2),
.caption-box {
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) rgba(0, 0, 0, 0.05);
}

/* اصلاح padding و margin برای نمایش بهتر */
.sub-icons {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex-grow: 1;
    margin: 3px 0px 3px 15px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 4px;
}

.sub-icons:not(:empty) {
    max-height: 500px;
    margin: 6px 0 10px 18px;
    padding: 4px 6px;
    max-height: 400px;
    overflow-y: auto;
    padding-left: 5px !important;
    padding-right: 0 !important;
}

.subjects-list {
    max-height: 200px;
    overflow-y: auto;
    padding-left: 5px !important;
    padding-right: 2px !important;
}

/* برای icon-level-3 در sub-icons */
.sub-icons .icon-level-3 {
    direction: rtl !important;
    text-align: right !important;
    justify-content: flex-end !important;
}

.sub-icons .icon-level-3 .item-content {
    direction: rtl !important;
    text-align: right !important;
    flex: 1;
}

/* برای subject-item */
.subjects-list .subject-item {
    direction: rtl !important;
    text-align: right !important;
    justify-content: flex-end !important;
}

.subjects-list .subject-item .subject-name {
    direction: rtl !important;
    text-align: right !important;
}

/* برای پیام‌های چت */
.chat-messages p {
    direction: rtl !important;
    text-align: right !important;
    margin-right: 0;
    margin-left: auto;
    unicode-bidi: plaintext;
}

/* برای متن در کارت‌ها و وبلاگ */
.card-grid .card:nth-child(1) p,
.card-grid .card:nth-child(2) p,
.blog-inner p {
    direction: rtl !important;
    text-align: right !important;
    unicode-bidi: plaintext;
}

/* بهبود display برای محتوای اسکرول‌پذیر */
.sub-icons {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
}

/* رفع مشکل wrap در متن‌های طولانی */
.sub-icons .icon-level-3 {
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ==================== سوالات امتحانی پایه‌ها ==================== */
.exam-subjects-box {
    position: relative;
}

.exam-title {
    font-size: 0.85rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid #ddd;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* پایه‌ها */
.grades-row {
    display: flex;
    justify-content: space-between;
    gap: 4px;
    margin-bottom: 8px;
}

.grade-btn {
    flex: 1;
    min-height: 30px;
    padding: 6px 4px;
    background: var(--color-icon-level1);
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #333;
    transition: all 0.2s ease;
    text-align: center;
    gap: 4px;
    flex-direction: column;
    justify-content: center;
}

.grade-btn:hover {
    background: var(--color-accent-weak);
    border-color: var(--color-accent);
}

.grade-btn.active {
    background: var(--color-accent-weak);
    border-color: var(--color-accent);
    color: var(--color-accent-strong);
    font-weight: bold;
}

.grade-btn:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.grade-btn i {
    font-size: 12px;
}

/* باکس رشته‌ها */
.fields-container {
    display: none;
    margin: 8px 0;
    padding: 8px;
    background: #f9f9f9;
    border-radius: var(--radius);
    border: 1px solid #ddd;
}

.section-title {
    font-size: 0.9rem;
    font-weight: bold;
    color: #444;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.fields-row {
    display: flex;
    justify-content: space-between;
    gap: 4px;
}

.field-btn {
    flex: 1;
    min-height: 28px;
    padding: 5px 4px;
    background: var(--color-icon-level2);
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.82rem;
    color: #333;
    transition: all 0.2s ease;
    text-align: center;
    gap: 4px;
    flex-direction: column;
    justify-content: center;
}

.field-btn:hover {
    background: var(--color-accent-weak);
    border-color: var(--color-accent);
}

.field-btn.active {
    background: var(--color-accent-weak);
    border-color: var(--color-accent);
    color: var(--color-accent-strong);
    font-weight: bold;
}

.field-btn:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
}

.field-btn i {
    font-size: 11px;
}

/* باکس دروس */
.subjects-container {
    display: none;
    margin: 8px 0;
    padding: 8px;
    background: #f9f9f9;
    border-radius: var(--radius);
    border: 1px solid #ddd;
}

.subject-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 24px;
    padding: 4px 8px;
    margin: 3px 0;
    background: var(--color-icon-level3);
    border: 1px solid #eee;
    border-radius: 4px;
    font-size: 0.8rem;
    color: #444;
    cursor: pointer;
    transition: all 0.2s ease;
}

.subject-item:hover {
    background: var(--color-accent-weak);
    border-color: var(--color-accent-weak);
}

.subject-item.active {
    background: var(--color-accent-weak) !important;
    border-color: var(--color-accent) !important;
    color: var(--color-accent-strong) !important;
    font-weight: bold;
}

.subject-item.active:hover {
    background: var(--color-accent) !important;
    color: white !important;
}

.subject-item:focus {
    outline: 1px solid var(--color-accent);
    outline-offset: 1px;
}

/* ==================== MAIN CONTENT ==================== */
.main-content {
    display: grid;
    grid-template-rows: min-content 1fr min-content min-content;
    gap: 6px;
}

/* Welcome bar - ارتفاع ثابت */
.welcome-bar {
    grid-row: 1;
    background: var(--color-accent);
    color: #fff;
    padding: 6px;
    border-radius: var(--radius);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    overflow: hidden;
    white-space: nowrap;
    height: auto;
    min-height: 35px;
}

.welcome-bar .fixed-text {
    font-weight: bold;
    margin-left: 5px;
    flex-shrink: 1;
    display: flex;
    align-items: center;
    gap: 1px;
}

.welcome-bar .ticker-wrapper {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
}

.welcome-bar .ticker-text {
    display: inline-block;
    padding-right: 100%;
    animation: tickerMove 15s linear infinite;
}

@keyframes tickerMove {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* کانتینر فرم */
.form-container {
    display: none;
    margin: 6px 0;
}

/* بخش‌های اصلی */
.content-sections {
    display: block;
}

/* Images section */
.images-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    margin-bottom: 6px;
}

.image-item {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.image-box {
    background: #f0f0f0;
    border-radius: 8px 8px 0 0;
    text-align: center;
    padding: 0;
    height: 300px;
    overflow: hidden;
}

.image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-p);
    margin-bottom: 6px;
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-p);
    box-shadow: var(--shadow);
}

.card h3 {
    margin-top: 0;
    margin-bottom: 10px;
    color: var(--color-accent-strong);
}

.card-grid .card:nth-child(1),
.card-grid .card:nth-child(2) {
    height: 300px;
    overflow-y: auto;
    border-radius: var(--radius);
    text-align: justify;
    line-height: 1.6;
}

.fade-text {
    opacity: 0;
    animation: fadeIn 2s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

/* Blog */
.blog-section {
    width: 100%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 6px;
}

.blog-inner {
    max-height: 180px;
    overflow-y: scroll;
    padding: 0 12px 0 8px;
    border-radius: var(--radius);
    text-align: justify;
    line-height: 1.6;
}

/* ==================== FORM DISPLAY ==================== */
.form-display {
    background: white;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    border: 2px solid var(--color-accent-weak);
    animation: fadeInUp 0.3s ease;
    margin-top: 6px;
}

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

.form-header {
    background: var(--color-accent);
    color: white;
    padding: 12px 16px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    margin: -20px -20px 20px -20px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-body {
    padding: 10px 0;
}

.form-body p {
    margin: 8px 0;
    padding: 6px 0;
    border-bottom: 1px dashed #eee;
}

.form-body p:last-child {
    border-bottom: none;
}

.form-body strong {
    color: var(--color-accent);
}

.close-form-btn {
    background: #e53e3e;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 8px 16px;
    cursor: pointer;
    margin-top: 15px;
    font-family: var(--font-family);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    width: auto;
}

.close-form-btn:hover {
    background: #c53030;
}

.close-form-btn:focus {
    outline: 2px solid #c53030;
    outline-offset: 2px;
}

/* ==================== CHAT BOX ==================== */
.chat-box {
    margin-top: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    box-shadow: var(--shadow);
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.chat-header {
    font-weight: bold;
    color: var(--color-accent-strong);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-messages {
    flex: 1;
    min-height: 200px;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 6px;
    background: #f9f9f9;
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.placeholder {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.chat-input {
    display: flex;
}

.chat-input input {
    width: 100%;
    padding: 6px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    outline: none;
    font-family: var(--font-family);
}

.chat-input input:hover {
    border: 1px solid #3dbb85;
    box-shadow: 0 0 4px #3dbb85;
}

.chat-input input:focus {
    border: 1px solid #2b9b6d;
    box-shadow: 0 0 6px #2b9b6d;
    outline: none;
}

.chat-send {
    display: flex;
    justify-content: center;
    margin-top: 6px;
}

.chat-send button {
    padding: 6px 12px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--color-accent);
    color: #fff;
    cursor: pointer;
    transition: background-color 0.25s ease;
    font-family: var(--font-family);
    width: 100%;
    display: flex;
    justify-content: center;
}

.chat-send button:hover {
    background: var(--color-accent-strong);
}

.chat-send button:focus {
    outline: 2px solid var(--color-accent-strong);
    outline-offset: 2px;
}

/* ==================== FOOTER ==================== */
footer.contact-line {
    width: calc(100% - 12px);
    margin: 6px 6px 0 6px;
    text-align: center;
    background: var(--color-accent-weak);
    color: #fff;
    padding: 10px;
    border-radius: 6px;
}

/* ==================== DARK THEME ==================== */
html[data-theme="dark"] {
    --color-bg: #0d1117;
    --color-surface: #161b22;
    --color-border: #30363d;
    --color-text: #f0f6fc;
    --color-text-muted: #c9d1d9;
    --color-icon-level1: #1e293b;
    --color-icon-level2: #334155;
    --color-icon-level3: #475569;
    --color-accent: #3dbb85;
    --color-accent-weak: #163a2c;
    --color-accent-strong: #2b9b6d;
    --shadow: 0 6px 16px rgba(0,0,0,0.3);
}

html[data-theme="dark"] body {
    background: var(--color-bg);
    color: var(--color-text);
}

/* بهبود رنگ متن و ایکون‌ها در حالت تاریک */
html[data-theme="dark"] .icon-level-1,
html[data-theme="dark"] .icon-level-2,
html[data-theme="dark"] .icon-level-3,
html[data-theme="dark"] .grade-btn,
html[data-theme="dark"] .field-btn,
html[data-theme="dark"] .subject-item {
    color: var(--color-text) !important;
}

html[data-theme="dark"] .icon-level-1 i,
html[data-theme="dark"] .icon-level-2 i,
html[data-theme="dark"] .icon-level-3 i {
    color: #a0aec0 !important;
}

html[data-theme="dark"] .icon-level-1:hover i,
html[data-theme="dark"] .icon-level-2:hover i,
html[data-theme="dark"] .icon-level-3:hover i {
    color: #ffff00 !important;
}

html[data-theme="dark"] .banner,
html[data-theme="dark"] .menu-bar,
html[data-theme="dark"] .sidebar-right,
html[data-theme="dark"] .sidebar-left,
html[data-theme="dark"] .card,
html[data-theme="dark"] .blog-section,
html[data-theme="dark"] .chat-box,
html[data-theme="dark"] .caption-box,
html[data-theme="dark"] .exam-box,
html[data-theme="dark"] .exam-subjects-box,
html[data-theme="dark"] .fields-container,
html[data-theme="dark"] .subjects-container {
    background: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-text);
}

html[data-theme="dark"] .caption-box {
    background: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}

/* در تم تاریک برای دکمه برنامه هفتگی */
html[data-theme="dark"] .menu-bar li a[href*="weekly-schedule"] {
    background: var(--color-surface);
    color: var(--color-text) !important;
}

html[data-theme="dark"] .menu-bar li a[href*="weekly-schedule"]:hover {
    background: linear-gradient(135deg, #2b9b6d 0%, #1d7a53 100%);
    color: white !important;
}

/* حالت فعال در تم تاریک */
html[data-theme="dark"] .menu-bar li a[href*="weekly-schedule"].active {
    background: linear-gradient(135deg, #1d7a53 0%, #0f5c3a 100%) !important;
    color: white !important;
}

/* بهبود اسکرول‌بارها در تاریک */
html[data-theme="dark"] .sub-icons::-webkit-scrollbar-track,
html[data-theme="dark"] .subjects-list::-webkit-scrollbar-track,
html[data-theme="dark"] .blog-inner::-webkit-scrollbar-track,
html[data-theme="dark"] .chat-messages::-webkit-scrollbar-track,
html[data-theme="dark"] .card-grid .card:nth-child(1)::-webkit-scrollbar-track,
html[data-theme="dark"] .card-grid .card:nth-child(2)::-webkit-scrollbar-track,
html[data-theme="dark"] .caption-box::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

html[data-theme="dark"] .sub-icons,
html[data-theme="dark"] .subjects-list,
html[data-theme="dark"] .blog-inner,
html[data-theme="dark"] .chat-messages,
html[data-theme="dark"] .card-grid .card:nth-child(1),
html[data-theme="dark"] .card-grid .card:nth-child(2),
html[data-theme="dark"] .caption-box {
    scrollbar-color: var(--color-accent) rgba(255, 255, 255, 0.1);
}

/* ==================== استایل معاون اجرایی ==================== */
.icon-level-2[data-form="executive-deputy"] {
    background: var(--color-icon-level2);
}

.icon-level-2[data-form="executive-deputy"]:hover {
    background: var(--color-accent-weak);
}

.icon-level-2[data-form="executive-deputy"] .fa-user-cog {
    color: #3498db;
}

/* ==================== استایل امور مالی ==================== */
#executive-affairs-box .icon-level-2[data-form="financial-affairs"] {
    background: var(--color-icon-level2);
    border-right: 3px solid #27ae60;
}

#executive-affairs-box .icon-level-2[data-form="financial-affairs"] .fa-money-bill-wave {
    color: #27ae60;
}

#executive-affairs-box .icon-level-2[data-form="financial-affairs"]:hover {
    background: var(--color-accent-weak);
    border-right-color: var(--color-accent);
}

/* ==================== استایل کادر مشاورین اصلاح شده ==================== */
.icon-level-2[data-form="counselor"] {
    background: var(--color-icon-level2);
}

.icon-level-2[data-form="counselor"]:hover {
    background: var(--color-accent-weak);
}

.icon-level-2[data-form="counselor"] .fa-user-graduate {
    color: #8e44ad;
}

/* استایل مربی پرورشی */
.icon-level-2[data-form="parvaresh-teacher"] {
    background: var(--color-icon-level2);
}

.icon-level-2[data-form="parvaresh-teacher"]:hover {
    background: var(--color-accent-weak);
}

.icon-level-2[data-form="parvaresh-teacher"] .fa-user-graduate {
    color: #e74c3c;
}

/* در تم تاریک */
html[data-theme="dark"] .icon-level-2[data-form="counselor"] {
    background: #475569;
}

html[data-theme="dark"] .icon-level-2[data-form="counselor"] .fa-user-graduate {
    color: #9f7aea;
}

html[data-theme="dark"] .icon-level-2[data-form="parvaresh-teacher"] {
    background: #475569;
}

html[data-theme="dark"] .icon-level-2[data-form="parvaresh-teacher"] .fa-user-graduate {
    color: #fc8181;
}

/* رفع تداخل رنگ با معاون آموزشی */
.icon-level-2[data-form="saeed"] .fa-user-graduate,
.icon-level-2[data-form="karimi"] .fa-user-graduate {
    color: #2c3e50 !important;
}

html[data-theme="dark"] .icon-level-2[data-form="saeed"] .fa-user-graduate,
html[data-theme="dark"] .icon-level-2[data-form="karimi"] .fa-user-graduate {
    color: #a0aec0 !important;
}

/* بهبود ظاهر آیکون‌های جدید */
#consultants-box .icon-level-2[data-form="counselor"],
#parvaresh-box .icon-level-2[data-form="parvaresh-teacher"] {
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

#consultants-box .icon-level-2[data-form="counselor"]:hover,
#parvaresh-box .icon-level-2[data-form="parvaresh-teacher"]:hover {
    border-color: var(--color-accent);
    transform: translateX(-3px);
}

/* ==================== بهبود فاصله‌ها ==================== */
/* فاصله بین باکس‌های مجاور */
.sidebar-right section.exam-box + section.exam-box {
    margin-top: 8px;
}

/* فاصله داخلی برای سطح ۲ */
.icon-level-2[data-items] {
    padding-right: 10px;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1200px) {
    .layout {
        grid-template-columns: 180px 1fr 180px;
    }
}

@media (max-width: 992px) {
    .layout {
        grid-template-columns: 160px 1fr 160px;
    }
    
    .menu-bar ul {
        gap: 30px;
    }
    
    .images-section {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .layout {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .sidebar-right,
    .sidebar-left {
        width: 100%;
        margin: 0;
    }
    
    .images-section {
        grid-template-columns: 1fr;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .menu-bar ul {
        flex-direction: column;
        gap: 5px;
    }
    
    .menu-bar {
        height: auto;
        padding: 10px 0;
    }
    
    .grades-row,
    .fields-row {
        flex-direction: column;
    }
    
    .grade-btn,
    .field-btn {
        margin-bottom: 4px;
    }
    
    .welcome-bar {
        flex-direction: column;
        text-align: center;
        gap: 8px;
        height: auto;
        min-height: 50px;
    }
    
    .welcome-bar .fixed-text {
        margin-left: 0;
    }
    
    /* بهبود نمایش اسکرول در موبایل */
    .sub-icons:not(:empty) {
        max-height: 150px;
    }
    
    .welcome-bar .ticker-text {
        animation-duration: 20s;
    }
    
    /* بهبود نمایش هیئت علمی دانش‌آموزان در موبایل */
    .icon-level-1[data-target="students-box"] {
        font-size: 0.78rem !important;
        min-height: 32px !important;
        line-height: 1.2;
    }
}

/* ==================== ACCESSIBILITY FIXES ==================== */

/* Skip link برای دسترسی کیبورد */
.skip-link {
    position: absolute;
    top: -40px;
    right: 0;
    background: var(--color-accent);
    color: white;
    padding: 8px;
    z-index: 1000;
    text-decoration: none;
    border-radius: 0 0 4px 4px;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}

/* Visually hidden برای screen readers */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Focus styles بهبود یافته */
button:focus-visible,
input:focus-visible,
.subject-item:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* حذف outline از آیکون‌ها در focus */
button:focus i,
button:focus-visible i {
    outline: none;
}

/* بهبود display برای buttonهای flex */
button.icon-level-1,
button.icon-level-2,
button.icon-level-3,
button.grade-btn,
button.field-btn,
button.subject-item {
    display: flex !important;
}

/* تضمین align-items برای همه buttonها */
button {
    align-items: center;
}

/* اصلاح justify-content برای grade و field buttons */
.grade-btn,
.field-btn {
    justify-content: center !important;
}

/* اصلاح برای icon-content در buttonها */
.icon-level-2 .icon-content,
.icon-level-3 .item-content {
    display: flex;
    align-items: center;
    flex: 1;
}

/* بهبود hover برای accessibility */
@media (hover: hover) {
    .icon-level-1:hover,
    .icon-level-2:hover,
    .icon-level-3:hover,
    .grade-btn:hover,
    .field-btn:hover,
    .subject-item:hover {
        transform: translateY(-1px);
        transition: all 0.2s ease;
    }
}

/* بهبود focus برای touch devices */
@media (pointer: coarse) {
    button:focus {
        outline: 3px solid var(--color-accent);
        outline-offset: 3px;
    }
}

/* تضمین contrast در تم تاریک */
html[data-theme="dark"] button:focus {
    outline-color: #ffffff;
}

/* اصلاحات نهایی برای سازگاری کامل */
section.exam-box {
    border: 1px solid #000000;
    margin-top: 6px;
}

/* اصلاح aria-live areas */
[aria-live="polite"] {
    contain: content;
}

/* بهبود scroll برای accessibility */
.sub-icons:focus-within,
.subjects-list:focus-within {
    outline: 1px solid var(--color-accent);
}

/* رفع مشکل hover در موبایل */
@media (hover: none) {
    .icon-level-1:hover,
    .icon-level-2:hover,
    .icon-level-3:hover {
        transform: none;
    }
}

/* ==================== تصحیح caption box ==================== */
.caption-box {
    background: #fff;
    border: 1px solid #ccc;
    padding: 4px;
    text-align: center;
    color: #333;
    font-size: 0.9rem;
    line-height: 1.4em;
    height: calc(1.4em * 2);
    overflow-y: auto;
}

html[data-theme="dark"] .caption-box {
    background: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}

/* ----------------------------------------------- */