/* Aktif Psikoloji Akademisi — Video Sistemi Teması */
:root {
    --ak-ink: #15252b;
    --ak-muted: #5c6e75;
    --ak-line: #d7e2e6;
    --ak-soft: #eef4f5;
    --ak-surface: #ffffff;
    --ak-teal: #1a6b6e;
    --ak-teal-deep: #0f4a4c;
    --ak-teal-mid: #2a8588;
    --ak-mint: #d8ecec;
    --ak-glow: rgba(26, 107, 110, 0.16);
    --ak-header: #0f4a4c;
    --ak-sidebar: #f7fafb;
    --ak-radius: 14px;
    --ak-font: "Segoe UI", "Trebuchet MS", Candara, sans-serif;
}

html, body {
    font-family: var(--ak-font) !important;
    color: var(--ak-ink);
    background: #eef3f4 !important;
}

/* Header */
.app-header {
    background: linear-gradient(120deg, var(--ak-teal-deep) 0%, var(--ak-teal) 55%, var(--ak-teal-mid) 100%) !important;
    border-bottom: none !important;
    box-shadow: 0 8px 24px rgba(15, 74, 76, 0.18) !important;
}

.app-header .brand .brand-logo,
.app-header .menu-link,
.app-header .menu-icon,
.app-header .menu-text,
.app-header .nav-icon,
.app-header .bi,
.app-header .fa,
.app-header .fas,
.app-header .far {
    color: #f4fbfb !important;
}

.app-header .brand .brand-logo {
    font-weight: 700 !important;
    font-size: 14px !important;
    line-height: 1.2 !important;
    letter-spacing: -0.01em;
    text-decoration: none !important;
    white-space: nowrap;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 991.98px) {
    .app-header .brand .brand-logo {
        font-size: 12px !important;
        max-width: 160px;
    }
}

.app-header .menu-toggler .bar {
    background: #f4fbfb !important;
}

.app-header #headerSessionDuration {
    color: #e8f7f7 !important;
    font-weight: 700 !important;
}

.app-header .menu-badge.bg-theme {
    background: #7fd0d2 !important;
}

/* Sidebar */
.app-sidebar {
    background: #f4f8f8 !important;
    border-right: 1px solid var(--ak-line) !important;
    box-shadow: 8px 0 24px rgba(21, 37, 43, 0.04);
}

.app-sidebar .app-sidebar-content {
    padding-top: 12px !important;
}

.app-sidebar .menu-header,
.app-sidebar .menu-text,
.app-sidebar .menu-link,
.app-sidebar .bdt-menu-title,
.app-sidebar .bdt-menu-toggle,
.app-sidebar .bdt-link-level3,
.app-sidebar .bdt-menu-text {
    color: var(--ak-ink) !important;
    -webkit-text-fill-color: var(--ak-ink) !important;
}

/* ---- BDT menü ikon sistemi ---- */
.bdt-menu-wrapper {
    margin: 0 10px 8px !important;
    border-radius: 12px;
    overflow: hidden;
}

.bdt-menu-level1 {
    background: #fff;
    border: 1px solid var(--ak-line);
    box-shadow: 0 4px 14px rgba(21, 37, 43, 0.04);
}

.bdt-menu-toggle {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    width: 100%;
    padding: 11px 12px !important;
    text-decoration: none !important;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: background 0.2s ease;
}

.bdt-menu-icon-wrap {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: linear-gradient(145deg, var(--ak-teal) 0%, var(--ak-teal-deep) 100%);
    color: #fff !important;
    box-shadow: 0 4px 10px rgba(26, 107, 110, 0.25);
}

.bdt-menu-icon-wrap i,
.bdt-menu-icon-wrap .fa,
.bdt-menu-icon-wrap .fa-solid {
    color: #fff !important;
    font-size: 14px !important;
    line-height: 1 !important;
}

.bdt-menu-icon-wrap.bdt-icon-sm {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--ak-mint);
    box-shadow: none;
}

.bdt-menu-icon-wrap.bdt-icon-sm i,
.bdt-menu-icon-wrap.bdt-icon-sm .fa-solid {
    color: var(--ak-teal-deep) !important;
    font-size: 12px !important;
}

.bdt-menu-title {
    flex: 1 !important;
    min-width: 0;
    font-size: 13.5px !important;
    font-weight: 650 !important;
    line-height: 1.35 !important;
    text-align: left;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.bdt-menu-arrow {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: rgba(26, 107, 110, 0.08);
    color: var(--ak-teal) !important;
    -webkit-text-fill-color: var(--ak-teal) !important;
    font-size: 10px !important;
    transition: transform 0.25s ease, background 0.2s ease;
}

.bdt-menu-arrow i {
    color: inherit !important;
    font-size: 10px !important;
}

.bdt-menu-wrapper.active > .bdt-menu-header .bdt-menu-arrow {
    transform: rotate(180deg);
    background: rgba(26, 107, 110, 0.16);
}

.bdt-toggle-level1 {
    background: linear-gradient(120deg, #127074 0%, #0f4a4c 100%) !important;
    padding: 12px 12px !important;
}

.bdt-toggle-level1 .bdt-menu-title,
.bdt-toggle-level1 .bdt-menu-arrow,
.bdt-toggle-level1 .bdt-menu-arrow i {
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
}

.bdt-toggle-level1 .bdt-menu-arrow {
    background: rgba(255, 255, 255, 0.16);
}

.bdt-toggle-level1 .bdt-menu-icon-wrap {
    background: rgba(255, 255, 255, 0.18);
    box-shadow: none;
}

.bdt-menu-content {
    display: none;
    background: #f7fbfb !important;
}

.bdt-menu-wrapper.active > .bdt-menu-content {
    display: block;
}

.bdt-menu-level2 {
    margin: 0 !important;
    border-radius: 0 !important;
    border-left: none !important;
    border-bottom: 1px solid #e6efef;
    background: transparent;
}

.bdt-menu-level2:last-child {
    border-bottom: none;
}

.bdt-toggle-level2 {
    padding: 9px 12px 9px 14px !important;
}

.bdt-toggle-level2:hover {
    background: #eef6f6 !important;
}

.bdt-toggle-level2 .bdt-menu-title {
    font-size: 13px !important;
    font-weight: 600 !important;
}

.bdt-link-level3 {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 8px 12px 8px 18px !important;
    text-decoration: none !important;
    font-size: 12.5px !important;
    color: var(--ak-muted) !important;
    -webkit-text-fill-color: var(--ak-muted) !important;
    transition: background 0.15s ease, color 0.15s ease;
}

.bdt-video-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1px solid var(--ak-line);
    color: var(--ak-teal);
}

.bdt-video-dot i {
    font-size: 8px !important;
    margin-left: 1px;
    color: var(--ak-teal) !important;
}

.bdt-link-level3:hover {
    background: var(--ak-mint) !important;
    color: var(--ak-teal-deep) !important;
    -webkit-text-fill-color: var(--ak-teal-deep) !important;
    padding-left: 18px !important;
}

.bdt-link-level3:hover .bdt-video-dot {
    background: var(--ak-teal);
    border-color: var(--ak-teal);
}

.bdt-link-level3:hover .bdt-video-dot i {
    color: #fff !important;
}

.bdt-menu-text {
    flex: 1;
    min-width: 0;
    line-height: 1.35;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* Sistem menü linkleri */
.app-sidebar .menu-item .ak-side-link,
.app-sidebar .menu-item .menu-link {
    display: flex !important;
    align-items: center;
    gap: 10px;
    margin: 0 10px 6px !important;
    padding: 10px 12px !important;
    border-radius: 12px !important;
    background: #fff;
    border: 1px solid var(--ak-line);
}

.app-sidebar .ak-side-icon,
.app-sidebar .menu-icon.ak-side-icon,
.app-sidebar .menu-icon {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px;
    border-radius: 10px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: var(--ak-mint) !important;
    color: var(--ak-teal-deep) !important;
}

.app-sidebar .menu-icon i {
    color: var(--ak-teal-deep) !important;
    font-size: 14px !important;
}

.app-sidebar .menu-link:hover,
.app-sidebar .bdt-menu-toggle:hover,
.app-sidebar .bdt-link-level3:hover {
    background: var(--ak-mint) !important;
}

.app-sidebar .bdt-toggle-level1:hover {
    background: linear-gradient(120deg, #158084 0%, #0f4a4c 100%) !important;
}

.app-sidebar .menu-item.active > .menu-link,
.app-sidebar .menu-link.active {
    background: var(--ak-mint) !important;
    color: var(--ak-teal-deep) !important;
}

/* Eski class uyumu */
.app-sidebar .bdt-menu-icon,
.app-sidebar .bdt-menu-icon i {
    color: var(--ak-teal) !important;
}

/* Content area */
.app-content {
    background: transparent !important;
}

.page-header {
    font-family: var(--ak-font) !important;
    font-size: clamp(24px, 3vw, 32px) !important;
    font-weight: 700 !important;
    color: var(--ak-ink) !important;
    margin-bottom: 24px !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    letter-spacing: -0.02em;
}

.page-header::before {
    content: '' !important;
    width: 4px !important;
    height: 34px !important;
    background: linear-gradient(180deg, var(--ak-teal-mid), var(--ak-teal-deep)) !important;
    border-radius: 2px !important;
}

/* Cards / forms / buttons */
.card {
    border: 1px solid var(--ak-line) !important;
    border-radius: var(--ak-radius) !important;
    box-shadow: 0 10px 28px rgba(21, 37, 43, 0.05) !important;
    background: var(--ak-surface) !important;
    overflow: hidden;
}

.card:hover {
    transform: none !important;
    box-shadow: 0 14px 34px rgba(21, 37, 43, 0.08) !important;
}

.card-body {
    padding: clamp(18px, 3vw, 28px) !important;
    background: var(--ak-surface) !important;
}

.btn {
    border-radius: 10px !important;
    font-weight: 600 !important;
}

.btn-primary,
.bg-primary,
.btn-theme,
.bg-theme {
    background-color: var(--ak-teal) !important;
    border-color: var(--ak-teal) !important;
}

.btn-primary:hover,
.btn-theme:hover {
    background-color: var(--ak-teal-deep) !important;
    border-color: var(--ak-teal-deep) !important;
}

.text-primary {
    color: var(--ak-teal) !important;
}

.form-control:focus {
    border-color: var(--ak-teal) !important;
    box-shadow: 0 0 0 4px var(--ak-glow) !important;
}

/* Video tabs */
.tab-label {
    display: inline-block;
    padding: 12px 20px;
    margin: 0 6px 0 0;
    border-radius: 10px 10px 0 0;
    background: var(--ak-soft);
    color: var(--ak-muted);
    border: 1px solid var(--ak-line);
    border-bottom: none;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.tab-label:hover {
    background: var(--ak-mint);
    color: var(--ak-teal-deep);
    transform: translateY(-1px);
}

.tab-label.is-active,
input[type="radio"]:checked + .tab-label,
#tab1:checked + label,
#tab2:checked + label,
#tab3:checked + label,
#tab4:checked + label {
    background: linear-gradient(135deg, var(--ak-teal) 0%, var(--ak-teal-deep) 100%) !important;
    color: #fff !important;
    border-color: var(--ak-teal) !important;
    box-shadow: 0 6px 16px var(--ak-glow);
}

.tab-content {
    border: 1px solid var(--ak-line) !important;
    border-radius: 0 12px 12px 12px !important;
    background: #fff !important;
}

.video-container {
    background: #0b1618 !important;
    border-radius: 12px !important;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(11, 22, 24, 0.28);
}

.spinner {
    border-top-color: var(--ak-teal-mid) !important;
}

.progress-bar-fill {
    background: linear-gradient(90deg, var(--ak-teal) 0%, var(--ak-teal-mid) 100%) !important;
}

/* Plyr accent */
:root {
    --plyr-color-main: #1a6b6e;
}

.btn-scroll-top {
    background: var(--ak-teal) !important;
    color: #fff !important;
    border-radius: 999px !important;
}

.dropdown-menu {
    border: 1px solid var(--ak-line) !important;
    border-radius: 12px !important;
    box-shadow: 0 16px 40px rgba(21, 37, 43, 0.12) !important;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--ak-soft) !important;
    color: var(--ak-teal-deep) !important;
}

/* Mobile sidebar — drawer width & left offset must match */
@media (max-width: 767.98px) {
    :root {
        --ak-drawer-w: min(300px, 88vw);
    }

    .app-header {
        min-height: 52px !important;
        padding: 0 10px !important;
    }

    .app-header .brand {
        display: flex !important;
        max-width: calc(100% - 108px);
        overflow: hidden;
    }

    .app-header .brand .brand-logo {
        font-size: 13px !important;
        font-weight: 600 !important;
        max-width: 100%;
        display: block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .mobile-toggler {
        position: relative;
        z-index: 1050;
        flex-shrink: 0;
    }

    .mobile-toggler .menu-toggler,
    #mobileMenuToggler {
        position: relative;
        min-width: 44px !important;
        min-height: 44px !important;
        padding: 10px !important;
        touch-action: manipulation;
        -webkit-tap-highlight-color: rgba(255, 255, 255, 0.15);
    }

    /* Hamburger → X when drawer open */
    .app.app-sidebar-mobile-toggled #mobileMenuToggler .bar,
    .app-sidebar-mobile-toggled #mobileMenuToggler .bar {
        margin-top: 0 !important;
        position: absolute;
        left: 10px;
        right: 10px;
        top: 50%;
        width: auto;
    }

    .app.app-sidebar-mobile-toggled #mobileMenuToggler .bar:nth-child(1),
    .app-sidebar-mobile-toggled #mobileMenuToggler .bar:nth-child(1) {
        transform: translateY(-50%) rotate(45deg);
    }

    .app.app-sidebar-mobile-toggled #mobileMenuToggler .bar:nth-child(2),
    .app-sidebar-mobile-toggled #mobileMenuToggler .bar:nth-child(2) {
        opacity: 0;
        transform: translateY(-50%) scaleX(0);
    }

    .app.app-sidebar-mobile-toggled #mobileMenuToggler .bar:nth-child(3),
    .app-sidebar-mobile-toggled #mobileMenuToggler .bar:nth-child(3) {
        transform: translateY(-50%) rotate(-45deg);
    }

    .app-sidebar {
        position: fixed !important;
        top: 0 !important;
        bottom: 0 !important;
        height: 100% !important;
        height: 100dvh !important;
        background: #ffffff !important;
        width: var(--ak-drawer-w) !important;
        max-width: 88vw !important;
        left: calc(-1 * min(300px, 88vw)) !important;
        box-shadow: 12px 0 40px rgba(15, 74, 76, 0.18) !important;
        border-right: 1px solid var(--ak-line) !important;
        z-index: 1040 !important;
        transition: left 0.2s ease;
        display: flex !important;
        flex-direction: column !important;
        overflow: hidden !important;
        padding: 0 !important;
        margin: 0 !important;
        border-radius: 0 !important;
    }

    .app.app-sidebar-mobile-toggled .app-sidebar,
    .app-sidebar-mobile-toggled .app-sidebar {
        left: 0 !important;
    }

    .ak-sidebar-mobile-top {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        flex: 0 0 auto;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
        padding: 12px 14px;
        margin: 0 !important;
        border: none !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
        border-radius: 0 !important;
        background: linear-gradient(120deg, #127074 0%, #0f4a4c 100%) !important;
        position: relative;
        z-index: 3;
    }

    .ak-sidebar-mobile-title {
        color: #fff !important;
        font-size: 15px;
        font-weight: 700;
        letter-spacing: 0.02em;
    }

    .ak-sidebar-close {
        width: 40px;
        height: 40px;
        border: none;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.16);
        color: #fff;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
        flex-shrink: 0;
    }

    .ak-sidebar-close-x {
        position: relative;
        width: 18px;
        height: 18px;
        display: block;
    }

    .ak-sidebar-close-x::before,
    .ak-sidebar-close-x::after {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        width: 18px;
        height: 2px;
        border-radius: 2px;
        background: #fff;
    }

    .ak-sidebar-close-x::before {
        transform: translate(-50%, -50%) rotate(45deg);
    }

    .ak-sidebar-close-x::after {
        transform: translate(-50%, -50%) rotate(-45deg);
    }

    .ak-sidebar-close:active {
        background: rgba(255, 255, 255, 0.28);
    }

    .app-sidebar .app-sidebar-content,
    .app-sidebar .app-sidebar-content.ps {
        position: relative !important;
        flex: 1 1 auto !important;
        height: auto !important;
        min-height: 0 !important;
        max-height: none !important;
        width: 100% !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        padding: 12px 0 40px !important;
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        background: #fff !important;
    }

    .app-sidebar .ps__rail-x,
    .app-sidebar .ps__rail-y {
        display: none !important;
    }

    .app-sidebar .menu {
        padding: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow: visible !important;
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        height: auto !important;
    }

    .app-sidebar .menu-item,
    .app-sidebar .bdt-menu-wrapper,
    .app-sidebar .bdt-menu-toggle,
    .app-sidebar .bdt-link-level3,
    .app-sidebar .menu-link {
        visibility: visible !important;
        opacity: 1 !important;
    }

    .bdt-menu-wrapper {
        margin: 0 8px 8px !important;
        max-width: calc(100% - 16px);
    }

    .bdt-menu-level1 {
        border-radius: 12px;
        overflow: hidden;
    }

    .bdt-menu-level2 {
        margin: 0 !important;
        border-radius: 0 !important;
    }

    .bdt-menu-toggle,
    .bdt-link-level3,
    .app-sidebar .menu-item .menu-link {
        min-height: 46px;
        -webkit-tap-highlight-color: rgba(26, 107, 110, 0.12);
        touch-action: manipulation;
    }

    .bdt-toggle-level1 {
        min-height: 50px;
        padding: 12px !important;
    }

    .bdt-toggle-level1 .bdt-menu-title,
    .bdt-toggle-level1 .bdt-menu-arrow,
    .bdt-toggle-level1 .bdt-menu-arrow i {
        color: #fff !important;
        -webkit-text-fill-color: #fff !important;
    }

    .bdt-toggle-level2 {
        min-height: 44px;
        padding: 10px 12px !important;
    }

    .bdt-link-level3 {
        padding: 10px 12px 10px 14px !important;
        min-height: 42px;
    }

    .bdt-item-level3 {
        margin-left: 0 !important;
        border-left: none !important;
    }

    .bdt-menu-icon-wrap {
        width: 32px;
        height: 32px;
    }

    .bdt-menu-icon-wrap.bdt-icon-sm {
        width: 26px;
        height: 26px;
    }

    .app-sidebar .menu-item .ak-side-link,
    .app-sidebar .menu-item .menu-link {
        margin: 0 8px 8px !important;
        max-width: calc(100% - 16px);
    }

    .app-sidebar .menu-text {
        white-space: normal !important;
        overflow-wrap: anywhere;
        word-break: break-word;
        line-height: 1.35 !important;
        color: var(--ak-ink) !important;
        -webkit-text-fill-color: var(--ak-ink) !important;
    }

    .app-content {
        margin-left: 0 !important;
        padding-left: 0 !important;
    }

    body.app-sidebar-mobile-toggled,
    .app.app-sidebar-mobile-toggled {
        overflow: hidden;
    }
}

@media (min-width: 768px) {
    .ak-sidebar-mobile-top {
        display: none !important;
    }
}