@font-face {
    font-family: 'TVTO-Lalezar';
    src: url('../fonts/Lalezar-Regular.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'TVTO-Vazir';
    src: url('../fonts/Vazirmatn-Regular.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'TVTO-Vazir';
    src: url('../fonts/Vazirmatn-Bold.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

#tvtoLandingApp {
    --primary: #0f4c81;
    --primary-dark: #092c4c;
    --primary-light: #e0f2fe;
    --accent: #0d9488;
    --accent-light: #ccfbf1;
    --orange: #e67e22;
    --bg-page: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --danger: #dc2626;
    --warning: #d97706;
    --success: #059669;
    --radius-xl: 22px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
    --shadow-strong: 0 16px 40px rgba(15, 23, 42, 0.14);

    font-family: 'TVTO-Vazir', Tahoma, sans-serif;
    background: var(--bg-page);
    color: var(--text-main);
    width: 100%;
    max-width: 1480px;
    margin: 0 auto;
    padding: 12px;
    box-sizing: border-box;
    font-size: 14px;
    line-height: 1.75;
}

#tvtoLandingApp * {
    box-sizing: border-box;
}

.tvto-protected {
    user-select: none;
    -webkit-user-select: none;
}

.tvto-section {
    margin-bottom: 18px;
}

.tvto-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin: 0 0 12px 0;
}

.tvto-section-title h2 {
    font-family: 'TVTO-Lalezar', sans-serif;
    font-size: 23px;
    font-weight: normal;
    margin: 0;
    color: var(--primary);
}

.tvto-section-title span {
    font-size: 12px;
    color: var(--text-muted);
}

/* Hero */
.tvto-landing-hero {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--accent));
    color: #fff;
    padding: 24px 18px;
    box-shadow: var(--shadow-strong);
}

.tvto-hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: center;
}

.tvto-hero-badge {
    display: inline-flex;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.16);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 10px;
}

.tvto-hero-title {
    font-family: 'TVTO-Lalezar', sans-serif;
    font-size: 30px;
    line-height: 1.45;
    margin: 0 0 8px 0;
    font-weight: normal;
}

.tvto-hero-subtitle {
    margin: 0;
    color: rgba(255,255,255,0.9);
    font-size: 13.5px;
}

.tvto-hero-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
}

.tvto-hero-art {
    display: none;
    justify-self: end;
    width: 190px;
    height: 190px;
    border-radius: 36px;
    background: rgba(255,255,255,0.11);
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.tvto-hero-media {
    width: 220px;
    height: 140px;
    padding: 12px;
}

.tvto-hero-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

.tvto-hero-icon {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 72px;
}

/* Buttons */
.tvto-btn {
    min-height: 44px;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    padding: 0 16px;
    transition: .18s ease;
}

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

.tvto-btn-white {
    background: #fff;
    color: var(--primary);
}

.tvto-btn-glass {
    background: rgba(255,255,255,0.13);
    color: #fff;
    border-color: rgba(255,255,255,0.28);
}

.tvto-btn-outline {
    background: #fff;
    color: var(--text-main);
    border-color: var(--border-color);
}

.tvto-btn-view.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* Notices */
.tvto-notices-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.tvto-notice-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 14px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.tvto-notice-icon {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    font-weight: 700;
}

.tvto-notice-info .tvto-notice-icon { background: var(--primary-light); color: var(--primary); }
.tvto-notice-warning .tvto-notice-icon { background: #fef3c7; color: var(--warning); }
.tvto-notice-success .tvto-notice-icon { background: #dcfce7; color: var(--success); }
.tvto-notice-danger .tvto-notice-icon { background: #fee2e2; color: var(--danger); }

.tvto-notice-card h3 {
    margin: 0 0 4px 0;
    font-size: 14.5px;
}

.tvto-notice-card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 12.8px;
}

/* Course Panel */
.tvto-course-panel {
    background: rgba(255,255,255,0.72);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 12px;
}

.tvto-loading-bar {
    display: none;
    text-align: center;
    padding: 12px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-weight: 700;
    margin-bottom: 14px;
}

#tvtoLandingApp.is-loading .tvto-loading-bar {
    display: block;
}

.tvto-filter-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 14px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

.tvto-field {
    margin-bottom: 12px;
}

.tvto-field label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.tvto-input,
.tvto-select {
    width: 100%;
    height: 46px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0 12px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
}

.tvto-adv-toggle {
    width: 100%;
    background: #f1f5f9;
    border: 1px dashed var(--border-color);
    padding: 10px;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 12px;
}

.tvto-adv-panel {
    display: none;
    padding-top: 4px;
    border-top: 1px solid var(--border-color);
    margin-top: 8px;
}

.tvto-adv-panel.open {
    display: block;
}

.tvto-actions-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 6px;
}

.tvto-action-buttons,
.tvto-action-options,
.tvto-view-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tvto-action-options {
    align-items: center;
    justify-content: space-between;
}

.tvto-check-label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 700;
    margin: 0;
}

/* Stats */
.tvto-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}

.tvto-stat-pill {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.tvto-stat-pill b {
    font-size: 16px;
    color: var(--primary);
}

.tvto-stat-pill span {
    font-size: 11px;
    color: var(--text-muted);
}

/* Cards */
.tvto-cards-wrap {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    align-items: start;
}

.tvto-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.tvto-course-type-panel {
    margin: 12px 14px 0 14px;
    border-radius: 14px;
    border: 1px solid var(--type-border, #bae6fd);
    background: var(--type-bg, #e0f2fe);
    color: var(--type-text, #075985);
    overflow: hidden;
}

.tvto-course-type-toggle {
    width: 100%;
    border: 0;
    background: transparent;
    color: inherit;
    font-family: inherit;
    cursor: pointer;
    padding: 9px 11px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    text-align: right;
}

.tvto-course-type-main {
    display: flex;
    align-items: center;
    gap: 7px;
    min-width: 0;
}

.tvto-course-type-label {
    font-size: 12px;
    font-weight: 700;
}

.tvto-course-type-name {
    font-weight: 900;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tvto-course-type-actions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
}

.tvto-course-type-special {
    font-size: 10.5px;
    padding: 2px 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.58);
    font-weight: 800;
}

.tvto-course-type-help {
    font-size: 11px;
    font-weight: 800;
}

.tvto-course-type-arrow {
    transition: transform 0.25s ease;
}

.tvto-course-type-toggle.open .tvto-course-type-arrow {
    transform: rotate(180deg);
}

.tvto-course-type-desc-wrap {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.25s ease;
    background: rgba(255, 255, 255, 0.38);
}

.tvto-course-type-desc-wrap.open {
    grid-template-rows: 1fr;
    border-top: 1px dashed var(--type-border, #bae6fd);
}

.tvto-course-type-desc-inner {
    overflow: hidden;
}

.tvto-course-type-desc {
    margin: 0;
    padding: 9px 11px 10px 11px;
    font-size: 12px;
    line-height: 1.9;
}

.tvto-card-head {
    padding: 14px;
    background: #fcfdfe;
    border-bottom: 1px solid #f1f5f9;
}

.tvto-card-title {
    font-family: 'TVTO-Lalezar', sans-serif;
    font-size: 20px;
    margin: 0 0 8px 0;
    color: var(--primary);
    line-height: 1.55;
    font-weight: normal;
}

.tvto-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.tvto-chip {
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
}

.tvto-chip-teal { background: var(--accent-light); color: #0f766e; }
.tvto-chip-blue { background: var(--primary-light); color: #0369a1; }
.tvto-chip-amber { background: #fef3c7; color: #b45309; }
.tvto-chip-purple { background: #f3e8ff; color: #7e22ce; }

.tvto-card-body {
    padding: 14px;
    flex: 1;
}

.tvto-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 9px;
    font-size: 13px;
}

.tvto-info-list li {
    display: flex;
    gap: 7px;
    align-items: center;
}

.tvto-info-list svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--text-muted);
}

/* Instructor */
.tvto-instructor-inline {
    color: var(--primary);
    font-weight: 900;
}

.tvto-instructor-specialty {
    color: var(--text-muted);
    font-size: 12px;
}

.tvto-instructor-profile-btn {
    margin-top: 8px;
    height: 38px;
    border-color: var(--accent);
    color: var(--accent);
}

/* Accordion */
.tvto-accordion,
.tvto-faq-answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .28s ease;
    background: #f8fafc;
}

.tvto-accordion.open,
.tvto-faq-answer.open {
    grid-template-rows: 1fr;
    border-top: 1px dashed var(--border-color);
}

.tvto-accordion-inner,
.tvto-faq-answer-inner {
    overflow: hidden;
}

.tvto-accordion-content {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
}

.tvto-detail-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 12px;
}

.tvto-detail-item strong {
    display: block;
    font-size: 11.5px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.tvto-card-foot {
    padding: 10px 14px;
    border-top: 1px solid var(--border-color);
    background: #fff;
}

.tvto-btn-toggle-detail {
    font-family: inherit;
    width: 100%;
    background: #f1f5f9;
    color: var(--primary);
    border: 1px solid var(--border-color);
}

.tvto-btn-toggle-detail.open {
    background: var(--primary-light);
    border-color: var(--primary);
}

.tvto-arrow-icon {
    transition: transform .25s ease;
}

.tvto-btn-toggle-detail.open .tvto-arrow-icon,
.tvto-btn-toggle-table.open .tvto-arrow-icon,
.tvto-faq-question.open .tvto-arrow-icon {
    transform: rotate(180deg);
}

.tvto-prerequisite-yes {
    color: #b45309;
    font-weight: 800;
}

.tvto-prerequisite-no {
    color: #047857;
    font-weight: 800;
}

.tvto-course-link-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 4px;
}

.tvto-course-mini-link {
    min-height: 38px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: #ffffff;
    color: var(--primary);
    text-decoration: none;
    font-size: 12.5px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 10px;
}

.tvto-table-box {
    display: none;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    box-shadow: var(--shadow);
}

.tvto-table {
    width: 100%;
    min-width: 1100px;
    border-collapse: collapse;
    font-size: 13px;
}

.tvto-table th {
    background: #f8fafc;
    padding: 12px;
    text-align: right;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.tvto-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.tvto-table-type-badge {
    display: inline-flex;
    padding: 4px 9px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 800;
    border: 1px solid var(--type-border, #bae6fd);
    background: var(--type-bg, #e0f2fe);
    color: var(--type-text, #075985);
}

.tvto-table-type-note {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-muted);
}

.tvto-table-subrow {
    display: none;
}

.tvto-table-subrow.open {
    display: table-row;
}

.tvto-empty {
    display: none;
    background: #fff;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 16px;
    text-align: center;
    color: var(--text-muted);
}

.tvto-empty p {
    margin: 0;
    font-weight: 700;
}

.tvto-pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 22px;
    flex-wrap: wrap;
}

.tvto-pg-btn {
    min-width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: #fff;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
}

.tvto-pg-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.tvto-pg-btn:disabled {
    opacity: .55;
    cursor: not-allowed;
}

.tvto-faq-wrap {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.tvto-faq-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.tvto-faq-question {
    width: 100%;
    border: 0;
    background: #fff;
    padding: 14px;
    font-family: inherit;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
    text-align: right;
    color: var(--text-main);
}

.tvto-faq-answer-content {
    padding: 14px;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.9;
}

.tvto-hidden {
    display: none !important;
}

@media (max-width: 899.98px) {
    .tvto-cards-wrap {
        grid-template-columns: 1fr !important;
    }

    .tvto-course-type-special {
        display: none;
    }

    .tvto-course-type-name {
        max-width: 180px;
    }

    .tvto-action-buttons,
    .tvto-action-options,
    .tvto-view-buttons {
        width: 100%;
    }

    .tvto-action-buttons .tvto-btn,
    .tvto-view-buttons .tvto-btn {
        flex: 1;
    }
}

@media (min-width: 640px) {
    .tvto-stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .tvto-notices-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tvto-hero-actions {
        flex-direction: row;
    }
}

@media (min-width: 900px) {
    #tvtoLandingApp {
        padding: 18px;
    }

    .tvto-hero-inner {
        grid-template-columns: 1.5fr .5fr;
    }

    .tvto-hero-art {
        display: flex;
    }

    .tvto-cards-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

    .tvto-actions-row {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .tvto-course-link-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1200px) {
    #tvtoLandingApp {
        padding: 24px;
    }

    .tvto-hero-title {
        font-size: 42px;
    }

    .tvto-adv-toggle {
        display: none;
    }

    .tvto-adv-panel {
        display: block !important;
        border-top: none;
        margin-top: 0;
    }

    .tvto-desktop-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 14px;
    }

    /*
     * به دلیل اضافه شدن فیلتر مربی، این گرید 5 ستونه شده است.
     */
    .tvto-desktop-sec-grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 14px;
        margin-top: 12px;
    }

    .tvto-cards-wrap {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 20px;
    }

    .tvto-notices-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}
.tvto-pre-register-box {
    border-color: rgba(13, 148, 136, 0.35);
    background: linear-gradient(135deg, #ffffff, #ecfdf5);
}

.tvto-pre-register-box strong {
    color: var(--accent);
}

.tvto-pre-register-box span {
    display: block;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.tvto-pre-register-btn {
    width: 100%;
    margin-top: 6px;
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.tvto-pre-register-btn:hover {
    filter: brightness(0.96);
}
@media (min-width: 1536px) {
    .tvto-cards-wrap {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}
/* =========================================================
   شبکهٔ ایمنی موبایل: براساس عرض فیزیکی دستگاه
   (حتی اگر viewport خراب باشد، روی گوشی تک‌ستونه می‌کند)
   ========================================================= */
@media (hover: none) and (pointer: coarse) and (max-device-width: 767px),
       (max-width: 639.98px) {
    #tvtoLandingApp .tvto-cards-wrap,
    #tvtoLandingApp .tvto-notices-grid,
    #tvtoLandingApp .tvto-course-link-grid,
    #tvtoLandingApp .tvto-faq-wrap,
    #tvtoCoursesApp .tvto-cards {
        grid-template-columns: minmax(0, 1fr) !important;
    }
    #tvtoLandingApp .tvto-desktop-grid,
    #tvtoLandingApp .tvto-desktop-sec-grid {
        display: block !important;
    }
    #tvtoLandingApp .tvto-hero-inner {
        grid-template-columns: 1fr !important;
    }
    #tvtoLandingApp .tvto-hero-art {
        display: none !important;
    }
}

/* جلوگیری از عریض شدن والدها به‌وسیلهٔ جدول (min-width:1100px) */
#tvtoLandingApp,
#tvtoLandingApp .tvto-course-panel,
#tvtoLandingApp .tvto-section {
    min-width: 0;
    max-width: 100%;
}
#tvtoLandingApp .tvto-table-box {
    max-width: 100%;
}
#tvtoLandingApp .tvto-card,
#tvtoLandingApp .tvto-notice-card {
    min-width: 0;
    overflow-wrap: anywhere;
}