/*
 * Dekassegui LMS Dashboard CSS
 * Student dashboard and internal LMS pages only.
 */

.dlms-dashboard-grid,
.dlms-courses-grid,
.dlms-replay-grid,
.dlms-certificates-grid,
.dlms-materials-grid {
    display: grid;
    gap: 24px;
}

.dlms-dashboard-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.dlms-greeting-premium {
    align-items: center;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, .06);
    border-radius: 24px;
    box-shadow: 0 14px 38px rgba(15, 23, 42, .07);
    display: flex;
    gap: 24px;
    justify-content: space-between;
    padding: 26px 28px;
    width: 100%;
}

.dlms-greeting-content {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.dlms-greeting-content .dlms-kicker {
    color: #ff4d4d;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .04em;
    margin: 0;
    text-transform: uppercase;
}

.dlms-greeting-content .dlms-title {
    color: #111827;
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 950;
    line-height: 1.12;
    margin: 0;
}

.dlms-greeting-user {
    align-items: center;
    display: flex;
    flex-shrink: 0;
    gap: 12px;
}

.dlms-greeting-avatar {
    background: #f1f5f9;
    border: 3px solid #ffffff;
    border-radius: 999px;
    box-shadow: 0 8px 20px rgba(15, 23, 42, .12);
    display: block;
    height: 64px;
    overflow: hidden;
    width: 64px;
}

.dlms-greeting-avatar img,
.dlms-greeting-avatar-image {
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.dlms-greeting-badge {
    background: #fff1f1;
    border-radius: 999px;
    color: #ff4d4d;
    display: inline-flex;
    font-size: 12px;
    font-weight: 900;
    padding: 8px 12px;
    white-space: nowrap;
}

.dlms-greeting-notification {
    align-items: center;
    background: #111827;
    border-radius: 999px;
    color: #ffffff;
    display: inline-flex;
    font-size: 13px;
    font-weight: 900;
    gap: 7px;
    min-height: 38px;
    padding: 8px 12px;
    white-space: nowrap;
}

.dlms-greeting-notification strong {
    align-items: center;
    background: #ff4d4d;
    border-radius: 999px;
    display: inline-flex;
    font-size: 11px;
    height: 20px;
    justify-content: center;
    min-width: 20px;
    padding: 0 6px;
}

.dlms-stats-premium {
    background: #ffffff;
    border-radius: 28px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .10);
    padding: 42px;
    width: 100%;
}

.dlms-stats-header {
    margin-bottom: 32px;
}

.dlms-stats-title {
    color: #111827;
    font-size: 34px;
    font-weight: 900;
    line-height: 1.15;
    margin: 0 0 10px;
}

.dlms-stats-subtitle {
    color: #64748b;
    font-size: 17px;
    margin: 0;
}

.dlms-stats-grid {
    align-items: stretch;
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
}

.dlms-stats-premium .dlms-stat-card {
    background: #f8fafc;
    border-radius: 22px;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .04);
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
    min-height: 180px;
    min-width: 0;
    padding: 26px;
}

.dlms-stat-icon {
    align-items: center;
    background: #fff1f1;
    border-radius: 15px;
    color: #ff4d4d;
    display: flex;
    font-size: 20px;
    height: 46px;
    justify-content: center;
    margin-bottom: 8px;
    width: 46px;
}

.dlms-stat-number {
    color: #111827;
    display: block;
    font-size: 42px;
    font-weight: 900;
    line-height: 1;
}

.dlms-stat-label {
    color: #64748b;
    display: block;
    font-size: 15px;
    font-weight: 800;
}

.dlms-stats-premium .dlms-stat-progress-card {
    align-items: center;
    background: linear-gradient(135deg, #0f172a, #1e3a8a);
    border-radius: 26px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .14);
    color: #ffffff;
    display: grid;
    gap: 24px;
    grid-column: 1 / -1;
    grid-template-columns: auto minmax(0, 1fr);
    min-height: 190px;
    padding: 32px;
}

.dlms-stat-progress-card .dlms-stat-number,
.dlms-stat-progress-card .dlms-stat-label {
    color: #ffffff;
}

.dlms-stat-progress-content {
    display: grid;
    gap: 10px;
    min-width: 0;
}

.dlms-stat-progress-bar {
    background: rgba(255, 255, 255, .18);
    border-radius: 999px;
    display: block;
    height: 12px;
    margin-top: 8px;
    overflow: hidden;
    width: 100%;
}

.dlms-stat-progress-fill {
    background: linear-gradient(90deg, #ff4d4d, #ff7a7a);
    border-radius: inherit;
    display: block;
    height: 100%;
}

.dlms-stat-donut {
    --dlms-progress: 0%;
    align-items: center;
    aspect-ratio: 1;
    background:
        radial-gradient(circle at center, #0f172a 0 55%, transparent 56%),
        conic-gradient(#ff4d4d var(--dlms-progress), rgba(255, 255, 255, .18) 0);
    border-radius: 999px;
    display: inline-flex;
    flex: 0 0 auto;
    font-weight: 900;
    justify-content: center;
    width: 76px;
}

.dlms-quick-actions {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.dlms-action-card,
.dlms-certificate-mini-card,
.dlms-material-mini-card,
.dlms-notification-card,
.dlms-event-card {
    align-items: center;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, .05);
    display: grid;
    gap: 16px;
    padding: 20px;
}

.dlms-action-card,
.dlms-material-mini-card {
    color: inherit;
    grid-template-columns: auto minmax(0, 1fr);
    text-decoration: none !important;
    transition: all .25s ease;
}

.dlms-action-card:hover,
.dlms-material-mini-card:hover {
    transform: translateY(-3px);
}

.dlms-action-icon,
.dlms-certificate-icon,
.dlms-material-icon,
.dlms-notification-icon,
.dlms-event-icon {
    align-items: center;
    background: #fff1f1;
    border-radius: 14px;
    color: #ff4d4d;
    display: flex;
    flex-shrink: 0;
    font-size: 20px;
    height: 46px;
    justify-content: center;
    width: 46px;
}

.dlms-action-content,
.dlms-certificate-content,
.dlms-material-content,
.dlms-notification-content,
.dlms-event-content {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.dlms-action-content strong,
.dlms-certificate-content strong,
.dlms-material-content strong,
.dlms-notification-content strong,
.dlms-event-content strong {
    color: #111827;
    font-size: 15px;
    font-weight: 800;
}

.dlms-action-content small,
.dlms-certificate-content small,
.dlms-material-content small,
.dlms-notification-content small,
.dlms-notification-date,
.dlms-event-content small,
.dlms-event-date {
    color: #64748b;
    font-size: 12px;
}

.dlms-recent-certificates,
.dlms-recent-materials,
.dlms-notifications,
.dlms-weekly-goals,
.dlms-next-events,
.dlms-productivity {
    display: grid;
    gap: 14px;
}

.dlms-certificate-mini-card,
.dlms-material-mini-card,
.dlms-notification-card,
.dlms-event-card {
    grid-template-columns: auto minmax(0, 1fr) auto;
}

.dlms-certificate-download,
.dlms-material-action {
    color: #ff4d4d;
    font-size: 13px;
    font-weight: 800;
    text-decoration: none !important;
}

.dlms-live-class-card,
.dlms-live-class-item,
.dlms-goal-card,
.dlms-productivity-card {
    background: #ffffff;
    border-radius: 22px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, .06);
    display: grid;
    gap: 16px;
    padding: 24px;
}

.dlms-live-class-card {
    background: linear-gradient(135deg, #fff5f5, #ffffff);
    border: 1px solid rgba(255, 77, 77, .15);
}

.dlms-live-badge,
.dlms-live-class-status,
.dlms-goal-status,
.dlms-replay-status,
.dlms-course-badge {
    background: #fff1f1;
    border-radius: 999px;
    color: #ff4d4d;
    display: inline-flex;
    font-size: 12px;
    font-weight: 900;
    padding: 6px 12px;
    width: fit-content;
}

.dlms-live-title,
.dlms-live-class-title,
.dlms-goal-title,
.dlms-replay-title,
.dlms-course-title {
    color: #111827;
    font-weight: 900;
    line-height: 1.18;
    margin: 0;
}

.dlms-live-meta,
.dlms-live-class-meta,
.dlms-replay-meta,
.dlms-goal-description,
.dlms-goal-deadline,
.dlms-productivity-message {
    color: #64748b;
    font-size: 14px;
    line-height: 1.55;
}

.dlms-live-countdown {
    color: #111827;
    font-size: 20px;
    font-weight: 900;
}

.dlms-live-empty,
.dlms-replay-empty,
.dlms-courses-hero-empty,
.dlms-empty-courses,
.dlms-empty-progress,
.dlms-materials-locked,
.dlms-materials-empty,
.dlms-calendar-empty {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, .06);
    display: grid;
    gap: 14px;
    margin: 0 auto;
    max-width: 760px;
    padding: 48px 28px;
    text-align: center;
}

.dlms-live-empty-title,
.dlms-replay-empty-title,
.dlms-courses-hero-title,
.dlms-empty-courses-title,
.dlms-empty-progress-title,
.dlms-materials-locked-title,
.dlms-materials-empty-title {
    color: #111827;
    font-size: 30px;
    font-weight: 900;
    line-height: 1.15;
    margin: 0;
}

.dlms-live-empty-text,
.dlms-replay-empty-text,
.dlms-courses-hero-text,
.dlms-empty-courses-text,
.dlms-empty-progress-text,
.dlms-materials-locked-text,
.dlms-materials-empty-text {
    color: #64748b;
    margin: 0;
}

.dlms-live-info-box {
    background: #ffffff;
    border: 1px solid rgba(255, 77, 77, .12);
    border-radius: 22px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, .06);
    margin: 32px auto 0;
    max-width: 560px;
    padding: 30px;
}

.dlms-live-info-title {
    color: #111827;
    font-size: 22px;
    font-weight: 900;
    margin: 0 0 14px;
}

.dlms-live-info-list {
    color: #374151;
    line-height: 1.7;
    margin: 0;
    padding-left: 18px;
}

.dlms-courses-grid {
    grid-template-columns: repeat(var(--dlms-course-columns, 3), minmax(0, 1fr));
}

.dlms-course-card,
.dlms-replay-card,
.dlms-certificate-card,
.dlms-material-card,
.dlms-course-progress-item,
.dlms-journey-item,
.dlms-continue-card {
    background: #ffffff;
    border-radius: 22px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, .06);
    overflow: hidden;
}

.dlms-course-card {
    display: flex;
    flex-direction: column;
}

.dlms-course-thumb,
.dlms-replay-thumb {
    aspect-ratio: 16 / 9;
    background: #f1f5f9;
    display: block;
    overflow: hidden;
}

.dlms-course-thumb img,
.dlms-course-thumb-image,
.dlms-replay-thumb img,
.dlms-replay-thumb-image {
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.dlms-course-content,
.dlms-replay-content,
.dlms-certificate-card,
.dlms-material-card,
.dlms-course-progress-item,
.dlms-continue-card {
    display: grid;
    gap: 14px;
    padding: 24px;
}

.dlms-course-description,
.dlms-course-teacher,
.dlms-course-next-lesson {
    color: #64748b;
    font-size: 14px;
    line-height: 1.55;
    margin: 0;
}

.dlms-course-description {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.dlms-course-next-lesson {
    background: #f8fafc;
    border-radius: 14px;
    padding: 12px 14px;
}

.dlms-course-action,
.dlms-continue-action,
.dlms-live-class-action,
.dlms-replay-action,
.dlms-replay-empty-action,
.dlms-live-empty-action,
.dlms-courses-hero-action,
.dlms-empty-courses-action,
.dlms-material-download,
.dlms-materials-locked-action {
    align-items: center;
    background: #ff4d4d;
    border-radius: 14px;
    color: #ffffff !important;
    display: inline-flex;
    font-weight: 900;
    justify-content: center;
    padding: 14px 20px;
    text-decoration: none !important;
}

.dlms-journey-timeline,
.dlms-learning-journey,
.dlms-course-progress-list,
.dlms-continue-studying {
    display: grid;
    gap: 16px;
}

.dlms-journey-item {
    align-items: center;
    display: grid;
    gap: 14px;
    grid-template-columns: auto minmax(0, 1fr);
    padding: 16px;
}

.dlms-journey-dot {
    background: #ff4d4d;
    border-radius: 999px;
    display: block;
    height: 14px;
    width: 14px;
}

.dlms-journey-item.is-completed .dlms-journey-dot {
    background: #10b981;
}

.dlms-journey-item.is-progress .dlms-journey-dot {
    background: #2563eb;
}

.dlms-course-progress-row {
    align-items: baseline;
    display: flex;
    gap: 12px;
    justify-content: space-between;
}

.dlms-course-progress-name,
.dlms-course-progress-percent {
    color: #111827;
    font-weight: 800;
}

.dlms-replays {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dlms-materials-grid,
.dlms-certificates-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dlms-material-card {
    align-items: start;
    grid-template-columns: auto minmax(0, 1fr);
}

.dlms-material-meta {
    color: #64748b;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
}

.dlms-calendar {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, .06);
    display: grid;
    gap: 20px;
    padding: 28px;
}

.dlms-calendar-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(7, minmax(0, 1fr));
}

.dlms-calendar-day {
    background: #f8fafc;
    border-radius: 16px;
    min-height: 120px;
    padding: 12px;
}

.dlms-calendar-event {
    background: #fff1f1;
    border-radius: 10px;
    color: #ff4d4d;
    display: block;
    font-size: 12px;
    font-weight: 800;
    margin-top: 8px;
    padding: 6px 8px;
}

.dlms-calendar-mobile-list {
    display: none;
}

.dlms-support,
.dlms-profile {
    display: grid;
    gap: 24px;
}

.dlms-support {
    grid-template-columns: 1.2fr .8fr;
}

.dlms-profile {
    grid-template-columns: .8fr 1.2fr;
}

.dlms-support-card,
.dlms-support-teacher,
.dlms-support-faq,
.dlms-profile-card,
.dlms-profile-form,
.dlms-profile-preferences,
.dlms-profile-stats {
    background: #ffffff;
    border-radius: 22px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, .06);
    padding: 28px;
}

.dlms-profile-avatar {
    border-radius: 999px;
    height: 86px;
    overflow: hidden;
    width: 86px;
}

.dlms-profile-name,
.dlms-support-title {
    color: #111827;
    font-size: 26px;
    font-weight: 900;
    margin: 0 0 8px;
}

.dlms-profile-email,
.dlms-support-text,
.dlms-profile-bio-preview {
    color: #64748b;
}

.dlms-study-header {
    align-items: center;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, .05);
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: space-between;
    margin-bottom: 28px;
    padding: 18px 24px;
}

.dlms-study-back {
    color: #ff4d4d;
    font-weight: 900;
    text-decoration: none !important;
}

.dlms-study-layout {
    display: grid;
    gap: 24px;
    grid-template-columns: 280px minmax(0, 1fr);
}

.dlms-study-navigation {
    min-width: 0;
}

.dlms-study-sidebar {
    background: #0f172a;
    border-radius: 22px;
    color: #ffffff;
    padding: 20px;
}

.dlms-study-content,
.dlms-study-player {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, .06);
    padding: 28px;
}

.dlms-study-video {
    aspect-ratio: 16 / 9;
    background: #0f172a;
    border-radius: 20px;
    margin-bottom: 24px;
    overflow: hidden;
}

.dlms-study-video iframe,
.dlms-study-video video {
    border: 0;
    height: 100%;
    width: 100%;
}

.dlms-study-lesson {
    color: inherit;
    display: block;
    padding: 8px 0;
    text-decoration: none !important;
}

.dlms-study-lesson.active {
    color: #ff4d4d;
}

.dlms-study-lesson.completed {
    opacity: .65;
}

.dlms-study-lesson.locked {
    opacity: .45;
}

.dlms-study-area {
    background: linear-gradient(180deg, #f8fafc 0%, #eef4ff 100%);
    border-radius: 28px;
    padding: clamp(16px, 3vw, 28px);
}

.dlms-study-header-premium {
    align-items: stretch;
    background: linear-gradient(135deg, #ffffff, #f8fbff);
    border: 1px solid rgba(15, 23, 42, .06);
    border-radius: 28px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .08);
    display: grid;
    gap: 24px;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
    margin-bottom: 28px;
    padding: 28px;
}

.dlms-study-header-main {
    display: grid;
    gap: 10px;
    min-width: 0;
}

.dlms-study-header-premium .dlms-study-back {
    color: #ff4d4d;
    font-size: 13px;
    font-weight: 900;
    text-decoration: none !important;
    width: fit-content;
}

.dlms-study-header-premium .dlms-study-course-name {
    color: #64748b;
    font-size: 14px;
    font-weight: 900;
    letter-spacing: .02em;
    text-transform: uppercase;
}

.dlms-study-header-title {
    color: #111827;
    font-size: clamp(26px, 4vw, 42px);
    font-weight: 950;
    line-height: 1.05;
    margin: 0;
}

.dlms-study-header-progress {
    align-self: center;
    background: #0f172a;
    border-radius: 24px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
    color: #ffffff;
    display: grid;
    gap: 12px;
    padding: 22px;
}

.dlms-study-step {
    color: rgba(255, 255, 255, .72);
    font-size: 13px;
    font-weight: 900;
}

.dlms-study-header-progress .dlms-study-progress {
    color: #ffffff;
    font-size: 24px;
    font-weight: 950;
}

.dlms-study-header-progress .dlms-progress-track {
    background: rgba(255, 255, 255, .16);
    height: 12px;
}

.dlms-study-header-progress .dlms-progress-fill {
    background: linear-gradient(90deg, #ff4d4d, #ff8a8a);
}

.dlms-study-layout {
    align-items: start;
    gap: 28px;
    grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
}

.dlms-study-sidebar {
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 28px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .14);
    color: #ffffff;
    overflow: hidden;
    padding: 22px;
    position: sticky;
    top: 24px;
}

.dlms-study-sidebar-toggle {
    display: none;
}

.dlms-study-sidebar::before {
    background: linear-gradient(180deg, #ff4d4d, #2563eb);
    border-radius: 999px;
    content: "";
    height: calc(100% - 44px);
    left: 10px;
    opacity: .75;
    position: absolute;
    top: 22px;
    width: 4px;
}

.dlms-study-module {
    display: grid;
    gap: 10px;
    padding-left: 6px;
    position: relative;
    z-index: 1;
}

.dlms-study-nav-link {
    border-radius: 14px;
    color: rgba(255, 255, 255, .76);
    font-size: 14px;
    font-weight: 850;
    padding: 11px 12px;
    text-decoration: none !important;
    transition: all .2s ease;
}

.dlms-study-nav-link:hover,
.dlms-study-nav-link.is-active {
    background: rgba(255, 255, 255, .08);
    box-shadow: inset 4px 0 0 #ff4d4d;
    color: #ff8a8a;
}

.dlms-study-module + .dlms-study-module {
    margin-top: 22px;
}

.dlms-study-module h3 {
    color: rgba(255, 255, 255, .74);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .05em;
    margin: 0 0 4px;
    text-transform: uppercase;
}

.dlms-study-sidebar .dlms-study-lesson {
    align-items: center;
    border-radius: 16px;
    color: rgba(255, 255, 255, .78);
    display: grid;
    gap: 12px;
    grid-template-columns: auto minmax(0, 1fr);
    padding: 12px;
    text-decoration: none !important;
    transition: all .2s ease;
}

.dlms-study-sidebar .dlms-study-lesson:hover,
.dlms-study-sidebar .dlms-study-lesson-active {
    background: rgba(255, 255, 255, .08);
    color: #ffffff;
}

.dlms-study-sidebar .dlms-study-lesson-active {
    box-shadow: inset 4px 0 0 #ff4d4d;
}

.dlms-study-lesson-indicator {
    align-items: center;
    background: rgba(255, 255, 255, .10);
    border-radius: 999px;
    display: inline-flex;
    font-size: 12px;
    height: 28px;
    justify-content: center;
    width: 28px;
}

.dlms-study-lesson-completed .dlms-study-lesson-indicator {
    background: rgba(16, 185, 129, .18);
    color: #34d399;
}

.dlms-study-sidebar .dlms-study-lesson-next-highlight {
    background: rgba(34, 197, 94, .08);
    box-shadow: inset 3px 0 0 #22c55e, 0 10px 24px rgba(34, 197, 94, .08);
    color: #ffffff;
}

.dlms-study-sidebar .dlms-study-lesson-next-highlight .dlms-study-lesson-content strong {
    color: #ffffff;
}

.dlms-study-sidebar .dlms-study-lesson-next-highlight .dlms-study-lesson-content small {
    color: rgba(255, 255, 255, .72);
}

.dlms-study-sidebar .dlms-study-lesson-next-highlight::after {
    color: #22c55e;
    content: "Proxima";
    font-size: 10px;
    font-weight: 900;
    margin-left: auto;
    text-transform: uppercase;
}

.dlms-study-lesson-locked .dlms-study-lesson-indicator {
    background: rgba(148, 163, 184, .14);
    color: #94a3b8;
}

.dlms-study-lesson-content {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.dlms-study-lesson-content strong {
    font-size: 14px;
    font-weight: 850;
    line-height: 1.25;
}

.dlms-study-lesson-content small {
    color: rgba(255, 255, 255, .52);
    font-size: 12px;
    font-weight: 800;
}

.dlms-study-main {
    display: grid;
    gap: 20px;
    min-width: 0;
}

.dlms-study-content {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, .06);
    border-radius: 28px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .08);
    display: grid;
    gap: 22px;
    overflow: hidden;
    padding: 28px;
}

.dlms-study-content .dlms-study-lesson-title {
    color: #111827;
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 950;
    line-height: 1.12;
    margin: 0;
}

.dlms-study-player {
    background: radial-gradient(circle at top left, rgba(255, 77, 77, .18), transparent 34%), #0b1120;
    border-radius: 28px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08), 0 20px 50px rgba(15, 23, 42, .18);
    padding: 16px;
}

.dlms-video-player {
    background: radial-gradient(circle at top left, rgba(255, 77, 77, .18), transparent 34%), #0b1120;
    border-radius: 24px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08), 0 20px 50px rgba(15, 23, 42, .18);
    padding: 16px;
    width: 100%;
}

.dlms-video-frame {
    align-items: center;
    aspect-ratio: 16 / 9;
    background: #0f172a;
    border-radius: 18px;
    color: rgba(255, 255, 255, .78);
    display: flex;
    justify-content: center;
    overflow: hidden;
    width: 100%;
}

.dlms-video-frame iframe,
.dlms-video-frame video {
    border: 0;
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.dlms-video-empty .dlms-video-frame {
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
}

.dlms-video-empty p {
    color: rgba(255, 255, 255, .78);
    font-weight: 800;
    margin: 0;
}

.dlms-replay-video {
    display: grid;
    gap: 14px;
}

.dlms-replay-video summary {
    list-style: none;
}

.dlms-replay-video summary::-webkit-details-marker {
    display: none;
}

.dlms-replay-player {
    margin-top: 4px;
}

.dlms-study-player .dlms-study-video,
.dlms-study-video {
    aspect-ratio: 16 / 9;
    background: #020617;
    border-radius: 20px;
    display: block;
    margin: 0;
    overflow: hidden;
    width: 100%;
}

.dlms-study-video iframe,
.dlms-study-video video,
video.dlms-study-video {
    border: 0;
    display: block;
    height: 100%;
    width: 100%;
}

.dlms-study-player-empty {
    background: #0f172a;
}

.dlms-study-lesson-description {
    color: #475569;
    font-size: 16px;
    line-height: 1.75;
}

.dlms-study-mission {
    background: #f8fafc;
    border: 1px solid rgba(15, 23, 42, .06);
    border-radius: 22px;
    display: grid;
    gap: 14px;
    padding: 22px;
}

.dlms-study-quiz {
    background: #f8fafc;
    border: 1px solid rgba(15, 23, 42, .06);
    border-radius: 22px;
    display: grid;
    gap: 18px;
    padding: 22px;
}

.dlms-study-quiz-header {
    display: grid;
    gap: 6px;
}

.dlms-study-quiz-header span {
    color: #ff4d4d;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.dlms-study-quiz-header h3 {
    color: #111827;
    font-size: 20px;
    font-weight: 950;
    margin: 0;
}

.dlms-study-quiz-header p {
    color: #64748b;
    font-size: 14px;
    margin: 0;
}

.dlms-study-quiz-content {
    display: grid;
    gap: 14px;
}

.dlms-study-quiz-card {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, .06);
    border-radius: 18px;
    box-shadow: 0 10px 26px rgba(15, 23, 42, .05);
    display: grid;
    gap: 16px;
    padding: 18px;
}

.dlms-study-quiz-card-header {
    display: grid;
    gap: 4px;
}

.dlms-study-quiz-card-header strong {
    color: #111827;
    font-size: 16px;
    font-weight: 900;
}

.dlms-study-quiz-card-header small,
.dlms-study-quiz-empty {
    color: #64748b;
    font-size: 13px;
    font-weight: 700;
}

.dlms-study-quiz-questions {
    display: grid;
    gap: 16px;
}

.dlms-study-quiz-question {
    border: 0;
    display: grid;
    gap: 12px;
    margin: 0;
    min-width: 0;
    padding: 0;
}

.dlms-study-quiz-question legend {
    color: #111827;
    font-size: 15px;
    font-weight: 900;
    line-height: 1.4;
    padding: 0;
}

.dlms-study-quiz-options {
    display: grid;
    gap: 8px;
}

.dlms-study-quiz-option {
    align-items: center;
    background: #f8fafc;
    border: 1px solid rgba(15, 23, 42, .06);
    border-radius: 14px;
    color: #334155;
    cursor: pointer;
    display: grid;
    gap: 10px;
    grid-template-columns: auto minmax(0, 1fr);
    padding: 12px;
}

.dlms-study-quiz-option input {
    accent-color: #ff4d4d;
}

.dlms-study-quiz-option span {
    min-width: 0;
}

.dlms-study-quiz-explanation {
    color: #64748b;
    font-size: 13px;
}

.dlms-study-quiz-explanation summary {
    color: #ff4d4d;
    cursor: pointer;
    font-weight: 900;
}

.dlms-study-mission h3 {
    color: #111827;
    font-size: 18px;
    font-weight: 950;
    margin: 0;
}

.dlms-study-mission ul {
    display: grid;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.dlms-study-mission li {
    align-items: center;
    color: #475569;
    display: grid;
    font-weight: 700;
    gap: 10px;
    grid-template-columns: auto minmax(0, 1fr);
}

.dlms-study-mission li span {
    border: 2px solid #ff4d4d;
    border-radius: 7px;
    display: inline-block;
    height: 18px;
    width: 18px;
}

.dlms-study-actions {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, .06);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 18px;
}

.dlms-study-complete-action {
    background: linear-gradient(135deg, #ff4d4d, #e63c3c);
    box-shadow: 0 12px 26px rgba(255, 77, 77, .25);
    opacity: 1;
    transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
}

.dlms-study-complete-action.completed {
    box-shadow: none;
}

.dlms-study-complete-action.dlms-study-complete-is-hidden {
    opacity: 0;
    pointer-events: none;
    position: absolute;
    transform: translateY(6px);
    visibility: hidden;
}

.dlms-lesson-completed-badge {
    align-items: center;
    align-self: center;
    background: #ecfdf5;
    border: 1px solid rgba(16, 185, 129, .18);
    border-radius: 999px;
    color: #047857;
    display: inline-flex;
    font-size: 12px;
    font-weight: 850;
    gap: 6px;
    line-height: 1;
    padding: 8px 12px;
    white-space: nowrap;
}

.dlms-study-prev-action,
.dlms-study-next-action,
.dlms-study-materials-action {
    background: #f8fafc;
    color: #111827 !important;
}

.dlms-study-next-action {
    background: #111827;
    color: #ffffff !important;
    opacity: 1;
    transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
}

.dlms-study-next-action.dlms-study-next-is-hidden {
    opacity: 0;
    pointer-events: none;
    position: absolute;
    transform: translateY(6px);
    visibility: hidden;
}

.dlms-study-next-action.dlms-study-next-is-visible {
    opacity: 1;
    position: relative;
    transform: translateY(0);
    visibility: visible;
}

.dlms-study-next-action.is-highlighted {
    background: linear-gradient(135deg, #2563eb, #10b981);
    box-shadow: 0 12px 28px rgba(37, 99, 235, .18), 0 0 0 1px rgba(255, 255, 255, .12) inset;
    color: #ffffff !important;
    padding: 15px 24px;
}

.dlms-progress-fill {
    transition: width .75s ease;
}

.dlms-progress-fill.is-animating {
    box-shadow: 0 0 18px rgba(255, 77, 77, .42);
    position: relative;
}

.dlms-study-next-disabled {
    cursor: not-allowed;
    opacity: .7;
    pointer-events: none;
}

.dlms-study-toast {
    align-items: flex-start;
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 16px;
    bottom: 24px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .18);
    color: #ffffff;
    display: grid;
    gap: 3px;
    max-width: min(330px, calc(100vw - 32px));
    opacity: 0;
    padding: 15px 17px;
    pointer-events: none;
    position: fixed;
    right: 24px;
    transform: translateY(10px);
    transition: opacity .22s ease, transform .22s ease;
    z-index: 9999;
}

.dlms-study-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.dlms-study-toast-title {
    color: #ffffff;
    font-size: 14px;
    font-weight: 900;
}

.dlms-study-toast-text {
    color: rgba(255, 255, 255, .76);
    font-size: 12px;
    font-weight: 700;
}

@media (max-width: 640px) {
    .dlms-lesson-completed-badge {
        order: 10;
        width: fit-content;
    }

    .dlms-study-next-action.is-highlighted {
        flex: 1 1 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .dlms-study-complete-action,
    .dlms-study-next-action,
    .dlms-progress-fill,
    .dlms-study-toast {
        transition: none !important;
    }
}

.dlms-study-materials {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, .06);
    display: grid;
    gap: 14px;
    padding: 24px;
}

.dlms-study-materials h3 {
    color: #111827;
    font-size: 20px;
    font-weight: 950;
    margin: 0;
}

.dlms-study-material {
    align-items: center;
    background: #f8fafc;
    border: 1px solid rgba(15, 23, 42, .06);
    border-radius: 18px;
    color: inherit;
    display: grid;
    gap: 14px;
    grid-template-columns: auto minmax(0, 1fr);
    padding: 16px;
    text-decoration: none !important;
    transition: all .2s ease;
}

.dlms-study-material:hover {
    background: #ffffff;
    box-shadow: 0 10px 26px rgba(15, 23, 42, .08);
    transform: translateY(-2px);
}

.dlms-study-material-icon {
    align-items: center;
    background: #fff1f1;
    border-radius: 14px;
    color: #ff4d4d;
    display: inline-flex;
    font-size: 20px;
    height: 46px;
    justify-content: center;
    width: 46px;
}

.dlms-study-material-content {
    display: grid;
    gap: 4px;
}

.dlms-study-material-content strong {
    color: #111827;
    font-weight: 900;
}

.dlms-study-material-content small {
    color: #64748b;
    font-size: 13px;
    font-weight: 700;
}

@media (max-width: 1024px) {
    .dlms-stats-grid,
    .dlms-courses-grid,
    .dlms-replays {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dlms-quick-actions,
    .dlms-materials-grid,
    .dlms-certificates-grid,
    .dlms-support,
    .dlms-profile,
    .dlms-study-header-premium,
    .dlms-study-layout {
        grid-template-columns: 1fr;
    }

    .dlms-study-sidebar {
        position: relative;
        top: auto;
    }

    .dlms-calendar {
        overflow-x: hidden;
    }

    .dlms-calendar > .dlms-calendar-grid:not(.dlms-calendar-list) {
        display: none;
    }

    .dlms-calendar-mobile-list {
        display: grid;
        gap: 14px;
        width: 100%;
    }

    .dlms-calendar-day-card {
        background: #f8fafc;
        border: 1px solid rgba(15, 23, 42, .06);
        border-radius: 18px;
        display: grid;
        gap: 14px;
        min-width: 0;
        padding: 16px;
    }

    .dlms-calendar-day-card-header {
        align-items: center;
        display: flex;
        gap: 10px;
        justify-content: space-between;
        min-width: 0;
    }

    .dlms-calendar-day-card-header strong {
        align-items: center;
        background: #111827;
        border-radius: 14px;
        color: #ffffff;
        display: inline-flex;
        font-size: 18px;
        font-weight: 900;
        height: 42px;
        justify-content: center;
        width: 42px;
    }

    .dlms-calendar-day-card-header span {
        color: #64748b;
        flex: 1;
        font-size: 13px;
        font-weight: 900;
        min-width: 0;
        text-transform: capitalize;
    }

    .dlms-calendar-events {
        display: grid;
        gap: 10px;
        min-width: 0;
    }

    .dlms-calendar-event-card {
        align-items: start;
        background: #ffffff;
        border: 1px solid rgba(255, 77, 77, .10);
        border-radius: 14px;
        box-shadow: 0 8px 22px rgba(15, 23, 42, .05);
        color: inherit;
        display: grid;
        gap: 10px;
        grid-template-columns: auto minmax(0, 1fr);
        min-width: 0;
        padding: 12px;
        text-decoration: none !important;
    }

    .dlms-calendar-event-card-time {
        background: #fff1f1;
        border-radius: 999px;
        color: #ff4d4d;
        font-size: 12px;
        font-weight: 900;
        padding: 6px 8px;
        white-space: nowrap;
    }

    .dlms-calendar-event-card-content {
        display: grid;
        gap: 3px;
        min-width: 0;
    }

    .dlms-calendar-event-card-content strong {
        color: #111827;
        font-size: 14px;
        font-weight: 900;
        line-height: 1.25;
        overflow-wrap: anywhere;
    }

    .dlms-calendar-event-card-content small {
        color: #64748b;
        font-size: 12px;
        font-weight: 700;
    }

    .dlms-calendar-event-card-content em {
        color: #ff4d4d;
        font-size: 11px;
        font-style: normal;
        font-weight: 900;
        text-transform: uppercase;
    }
}

@media (max-width: 767px) {
    .dlms-greeting-premium {
        align-items: flex-start;
        flex-direction: column;
        padding: 24px;
    }

    .dlms-greeting-user {
        flex-wrap: wrap;
        width: 100%;
    }

    .dlms-greeting-avatar {
        height: 58px;
        width: 58px;
    }

    .dlms-stats-premium {
        padding: 28px;
    }

    .dlms-stats-title {
        font-size: 28px;
    }

    .dlms-stats-grid,
    .dlms-courses-grid,
    .dlms-replays,
    .dlms-calendar-grid {
        grid-template-columns: 1fr;
    }

    .dlms-stats-premium .dlms-stat-progress-card {
        grid-template-columns: 1fr;
    }

    .dlms-quick-actions {
        grid-template-columns: 1fr;
    }

    .dlms-certificate-mini-card,
    .dlms-material-mini-card,
    .dlms-notification-card,
    .dlms-event-card {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .dlms-study-layout {
        display: grid;
        gap: 18px;
        grid-template-columns: minmax(0, 1fr);
    }

    .dlms-study-navigation {
        min-width: 0;
    }

    .dlms-study-main {
        order: initial;
    }

    .dlms-study-sidebar {
        order: initial;
        margin-bottom: 0;
        max-height: none;
        overflow: hidden;
        position: relative;
        top: auto;
    }

    .dlms-study-sidebar::before {
        display: none;
    }

    .dlms-study-sidebar-toggle {
        align-items: center;
        background: rgba(255, 255, 255, .08);
        border: 1px solid rgba(255, 255, 255, .10);
        border-radius: 16px;
        color: #ffffff;
        cursor: pointer;
        display: flex;
        font: inherit;
        font-size: 14px;
        font-weight: 900;
        justify-content: center;
        padding: 14px 16px;
        position: relative;
        text-align: center;
        width: 100%;
        z-index: 2;
    }

    .dlms-study-sidebar-toggle::after {
        content: none;
    }

    .dlms-study-sidebar.is-open .dlms-study-sidebar-toggle::after {
        content: none;
    }

    .dlms-study-sidebar.dlms-study-sidebar-collapsed > :not(.dlms-study-sidebar-toggle) {
        display: none;
    }

    .dlms-study-sidebar.is-open > :not(.dlms-study-sidebar-toggle) {
        display: grid;
    }

    .dlms-study-sidebar.is-open {
        max-height: min(72vh, 680px);
        overflow-y: auto;
    }

    .dlms-study-sidebar.is-open .dlms-study-module + .dlms-study-module {
        margin-top: 22px;
    }
}

/* =========================================================
   DLMS Replay Mobile Fix
   Mantém botão e player alinhados no mobile.
   NÃO REMOVER em atualizações futuras.
========================================================= */

@media (max-width: 767px) {
    .dlms-replay-card {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .dlms-replay-content {
        width: 100%;
        max-width: 100%;
        padding-left: 22px;
        padding-right: 22px;
        box-sizing: border-box;
    }

    .dlms-replay-action {
        width: 100%;
        max-width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-left: auto;
        margin-right: auto;
        box-sizing: border-box;
    }

    .dlms-replay-video,
    details.dlms-replay-video {
        width: 100%;
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
        box-sizing: border-box;
    }

    .dlms-replay-player,
    .dlms-video-player {
        width: 100%;
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
        box-sizing: border-box;
    }

    .dlms-video-frame {
        width: 100%;
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
        box-sizing: border-box;
    }

    .dlms-video-frame video,
    .dlms-video-frame iframe {
        width: 100%;
        max-width: 100%;
        display: block;
    }
}