/* =============================================
   ESSAY DETAIL — User Page Styles
   ============================================= */

:root {
    --ed-blue: #79ACF2;
    --ed-blue-deep: #3B7DD8;
    --ed-blue-light: #EBF3FE;
    --ed-gold: #F3C80E;
    --ed-green: #10b981;
    --ed-red: #EF4444;
    --ed-gray: #f8fafc;
    --ed-border: #e8f0fb;
    --ed-text: #1a1a2e;
    --ed-muted: #64748b;
    --ed-radius: 20px;
    --ed-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

/* ── Topbar ── */
.ed-topbar {
    background: white;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--ed-border);
    position: sticky;
    top: 0;
    z-index: 80;
    box-shadow: 0 2px 10px rgba(121,172,242,0.06);
}
.ed-topbar-back {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ed-blue-deep);
    text-decoration: none;
    transition: transform 0.2s;
    width: 34px; height: 34px;
    border-radius: 10px;
    background: var(--ed-blue-light);
    flex-shrink: 0;
}
.ed-topbar-back:hover { transform: translateX(-2px); }
.ed-topbar h1 {
    font-size: 14px;
    font-weight: 500;
    color: var(--ed-text);
    margin: 0;
    flex: 1;
}
.ed-topbar-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: background 0.2s;
    position: relative;
}
.ed-topbar-menu:hover { background: var(--ed-blue-light); }
.ed-topbar-menu span {
    display: block;
    width: 20px; height: 2px;
    background: var(--ed-blue-deep);
    border-radius: 2px;
    transition: all 0.2s;
}

/* ── Dropdown Menu ── */
.ed-dropdown-menu {
    position: fixed;
    top: 54px;
    right: 16px;
    background: white;
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    border: 1px solid var(--ed-border);
    padding: 8px;
    z-index: 90;
    min-width: 200px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px) scale(0.96);
    transform-origin: top right;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.ed-dropdown-menu.open {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0) scale(1);
}
.ed-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 400;
    color: var(--ed-text);
    text-decoration: none;
    transition: background 0.15s;
}
.ed-dropdown-item:hover { background: var(--ed-blue-light); color: var(--ed-blue-deep); }

/* ── Urgency / Countdown Banner ── */
.ed-urgency-banner {
    background: linear-gradient(135deg, #EBF3FE 0%, #D6E8FB 100%);
    border: 1.5px solid rgba(121,172,242,0.3);
    border-radius: 18px;
    padding: 16px;
    margin: 16px 16px 0;
    position: relative;
    overflow: hidden;
}
.ed-urgency-banner::before {
    content: '';
    position: absolute;
    top: -20px; right: -20px;
    width: 80px; height: 80px;
    background: rgba(121,172,242,0.12);
    border-radius: 50%;
}
.ed-urgency-top {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.ed-urgency-icon { font-size: 18px; }
.ed-urgency-label {
    font-size: 11px;
    font-weight: 800;
    color: var(--ed-blue-deep);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Countdown boxes */
.ed-countdown {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
    justify-content: center;
}
.ed-cd-box {
    background: white;
    border-radius: 12px;
    padding: 10px 8px 8px;
    text-align: center;
    min-width: 58px;
    box-shadow: 0 2px 10px rgba(121,172,242,0.15);
    border: 1px solid rgba(121,172,242,0.2);
    transition: transform 0.2s;
}
.ed-cd-box:hover { transform: translateY(-2px); }
.ed-cd-val {
    font-size: 22px;
    font-weight: 900;
    color: var(--ed-blue-deep);
    line-height: 1;
    display: block;
    font-variant-numeric: tabular-nums;
    min-width: 42px;
}
.ed-cd-unit {
    font-size: 9px;
    font-weight: 700;
    color: var(--ed-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
    display: block;
}

.ed-urgency-btn {
    display: block;
    width: 100%;
    background: white;
    color: var(--ed-blue-deep);
    text-align: center;
    padding: 13px 16px;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 900;
    text-decoration: none;
    border: 2px solid rgba(121,172,242,0.3);
    transition: all 0.25s ease;
    box-shadow: 0 3px 12px rgba(121,172,242,0.15);
    box-sizing: border-box;
}
.ed-urgency-btn:hover {
    background: var(--ed-blue-deep);
    color: white;
    border-color: var(--ed-blue-deep);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(59,125,216,0.3);
}

/* ── Document Info Card ── */
.ed-info-card {
    background: white;
    margin: 16px 16px 0;
    border-radius: var(--ed-radius);
    padding: 20px 18px;
    box-shadow: var(--ed-shadow);
    border: 1px solid var(--ed-border);
}

.ed-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--ed-blue-light);
    color: var(--ed-blue-deep);
    font-size: 10px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.ed-doc-title {
    font-size: 19px;
    font-weight: 900;
    color: var(--ed-text);
    line-height: 1.4;
    margin-bottom: 16px;
}

.ed-author-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--ed-border);
    margin-bottom: 12px;
}
.ed-author-img {
    width: 48px; height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2.5px solid white;
    box-shadow: 0 3px 12px rgba(0,0,0,0.1);
    flex-shrink: 0;
}
.ed-author-name {
    font-size: 13px; font-weight: 800; color: var(--ed-text); margin-bottom: 2px;
}
.ed-author-info {
    font-size: 11px; color: var(--ed-muted); line-height: 1.6;
}
.ed-author-info-row {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--ed-muted);
}

.ed-doc-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 16px;
}
.ed-doc-stat {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 700;
    color: var(--ed-muted);
}

/* Action buttons */
.ed-action-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.ed-download-btn {
    flex: 1;
    background: linear-gradient(135deg, var(--ed-blue) 0%, var(--ed-blue-deep) 100%);
    color: white;
    border: none;
    border-radius: 14px;
    padding: 13px 20px;
    font-size: 13px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    font-family: inherit;
    box-shadow: 0 4px 15px rgba(121,172,242,0.35);
}
.ed-download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(59,125,216,0.35);
    color: white;
}
.ed-download-btn:active { transform: scale(0.98); }
.ed-download-btn.locked {
    background: linear-gradient(135deg, #94a3b8, #64748b);
    box-shadow: none;
}

.ed-icon-btn {
    width: 46px; height: 46px;
    background: var(--ed-gray);
    border-radius: 14px;
    border: 1.5px solid var(--ed-border);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all 0.22s;
    color: var(--ed-muted);
    flex-shrink: 0;
}
.ed-icon-btn:hover {
    background: var(--ed-blue-light);
    color: var(--ed-blue-deep);
    border-color: var(--ed-blue);
    transform: scale(1.06);
}
.ed-icon-btn.bookmarked {
    background: var(--ed-blue-light);
    color: var(--ed-blue-deep);
    border-color: var(--ed-blue);
}

/* ── Document Preview Section ── */
.ed-preview-section {
    margin: 16px 16px 0;
}
.ed-preview-label {
    font-size: 13px;
    font-weight: 900;
    color: var(--ed-text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 7px;
}
.ed-file-label {
    font-size: 13px;
    font-weight: 900;
    color: var(--ed-text);
    margin: 18px 0 10px;
    display: flex;
    align-items: center;
    gap: 7px;
}
.ed-preview-dot {
    width: 7px; height: 7px;
    background: var(--ed-blue);
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.ed-preview-frame {
    background: white;
    border-radius: var(--ed-radius);
    padding: 0;
    box-shadow: 0 6px 25px rgba(0,0,0,0.07);
    border: 1px solid var(--ed-border);
    overflow: hidden;
    position: relative;
}

/* Document paper look */
.ed-doc-paper {
    background: white;
    padding: 24px 20px;
    font-size: 14.5px;
    color: #374151;
    line-height: 1.8;
    text-align: justify;
    position: relative;
    min-height: 200px;
    -webkit-user-select: none;
    user-select: none;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}
.ed-doc-content-inner img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 10px 0;
}
.ed-doc-content-inner p { margin-bottom: 1.4em; }
.ed-doc-content-inner h1, .ed-doc-content-inner h2 { color: var(--ed-text); margin: 20px 0 10px; }
.ed-doc-paper.blurred { filter: blur(6px); pointer-events: none; }

/* Watermark */
.ed-watermark-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 3;
}
.ed-wm-text {
    position: absolute;
    transform: rotate(-35deg);
    font-size: 13px;
    font-weight: 900;
    color: rgba(121,172,242,0.06);
    white-space: nowrap;
    user-select: none;
}

/* Fade for locked preview */
.ed-preview-fade {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 140px;
    background: linear-gradient(transparent, white);
    z-index: 4;
}

/* Lock overlay */
.ed-lock-overlay {
    padding: 32px 24px 28px;
    background: white;
    text-align: center;
    border-top: 1px dashed var(--ed-border);
}
.ed-lock-icon-wrap {
    width: 64px; height: 64px;
    margin: 0 auto 14px;
    background: #fefce8;
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
    border: 1px solid #fef3c7;
}
.ed-lock-title { font-size: 16px; font-weight: 900; color: var(--ed-text); margin-bottom: 8px; }
.ed-lock-sub { font-size: 12px; color: var(--ed-muted); line-height: 1.6; margin-bottom: 18px; }
.ed-lock-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: linear-gradient(135deg, var(--ed-blue), var(--ed-blue-deep));
    color: white;
    padding: 13px 28px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 900;
    text-decoration: none;
    box-shadow: 0 6px 18px rgba(121,172,242,0.35);
    transition: all 0.25s;
}
.ed-lock-btn:hover { transform: translateY(-2px); color: white; box-shadow: 0 10px 24px rgba(59,125,216,0.4); }

/* Download again button */
.ed-download-again-wrap {
    margin-top: 12px;
}
.ed-download-again {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--ed-blue-light);
    color: var(--ed-blue-deep);
    border: 2px solid rgba(121,172,242,0.35);
    border-radius: 14px;
    padding: 13px;
    font-size: 13px;
    font-weight: 900;
    cursor: pointer;
    width: 100%;
    transition: all 0.25s;
    font-family: inherit;
    text-decoration: none;
    box-sizing: border-box;
}
.ed-download-again:hover {
    background: var(--ed-blue);
    color: white;
    border-color: var(--ed-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(121,172,242,0.3);
}

/* ── Related Course Section ── */
.ed-related-section {
    margin: 16px 16px 0;
}
.ed-related-title {
    font-size: 13px;
    font-weight: 900;
    color: var(--ed-text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 7px;
}
.ed-related-course-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: white;
    border-radius: 18px;
    padding: 14px;
    border: 1.5px solid var(--ed-border);
    box-shadow: var(--ed-shadow);
    text-decoration: none;
    transition: all 0.25s ease;
}
.ed-related-course-card:hover {
    border-color: var(--ed-blue);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(121,172,242,0.15);
}
.ed-related-course-thumb {
    width: 70px;
    height: 70px;
    border-radius: 14px;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ed-blue), var(--ed-blue-deep));
}
.ed-related-course-thumb img { width: 100%; height: 100%; object-fit: cover; }
.ed-related-course-body { flex: 1; min-width: 0; }
.ed-related-course-badge {
    font-size: 9px;
    font-weight: 800;
    background: var(--ed-blue-light);
    color: var(--ed-blue-deep);
    padding: 2px 8px;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 5px;
}
.ed-related-course-name {
    font-size: 13px;
    font-weight: 800;
    color: var(--ed-text);
    line-height: 1.3;
    margin-bottom: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ed-related-course-mentor {
    font-size: 11px;
    color: var(--ed-muted);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 6px;
}
.ed-related-course-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 700;
    color: var(--ed-muted);
}
.ed-related-badge-premium {
    background: #fef3c7;
    color: #92400e;
    padding: 1px 6px;
    border-radius: 50px;
    font-size: 9px;
    font-weight: 800;
}
.ed-related-badge-free {
    background: #d1fae5;
    color: #065f46;
    padding: 1px 6px;
    border-radius: 50px;
    font-size: 9px;
    font-weight: 800;
}

/* ── Review / Mentor Section ── */
.ed-review-section {
    padding: 20px 0 8px;
}
.ed-review-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    margin-bottom: 4px;
}
.ed-review-title { font-size: 13px; font-weight: 900; color: var(--ed-text); }
.ed-review-see-all {
    font-size: 11px;
    font-weight: 700;
    color: var(--ed-blue-deep);
    text-decoration: none;
    transition: color 0.2s;
}
.ed-review-see-all:hover { color: var(--ed-blue); }
.ed-review-sub {
    font-size: 11px;
    color: var(--ed-muted);
    padding: 0 16px;
    margin-bottom: 14px;
    line-height: 1.5;
}

.ed-mentor-scroll {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 4px 16px 12px;
    scrollbar-width: none;
}
.ed-mentor-scroll::-webkit-scrollbar { display: none; }

.ed-mentor-card {
    background: white;
    border-radius: 18px;
    min-width: 160px;
    max-width: 160px;
    padding: 14px;
    box-shadow: 0 3px 16px rgba(0,0,0,0.05);
    border: 1.5px solid var(--ed-border);
    flex-shrink: 0;
    transition: all 0.25s ease;
    cursor: pointer;
    text-decoration: none;
    display: block;
    position: relative;
}
.ed-mentor-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(121,172,242,0.15);
    border-color: rgba(121,172,242,0.4);
}
.ed-mentor-card-img {
    width: 100%;
    height: 110px;
    border-radius: 12px;
    background: linear-gradient(145deg, var(--ed-blue-light), #d0e4f7);
    margin-bottom: 15px; 
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    padding: 0;
}
.ed-mentor-card-img-bg {
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background-size: cover;
    background-position: center;
    z-index: 1;
}
.ed-mentor-standing-img {
    position: absolute;
    bottom: -20px;
    right: -5px;
    height: 90px;
    width: auto;
    object-fit: contain;
    z-index: 5;
    pointer-events: none;
}
.ed-mentor-card-tag {
    font-size: 9px;
    font-weight: 800;
    color: var(--ed-blue-deep);
    background: var(--ed-blue-light);
    padding: 3px 8px;
    border-radius: 50px;
    margin-bottom: 6px;
    display: inline-block;
}
.ed-mentor-card-title {
    font-size: 12px;
    font-weight: 800;
    color: var(--ed-text);
    line-height: 1.4;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ed-mentor-card-name {
    font-size: 10px;
    font-weight: 700;
    color: var(--ed-muted);
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ed-mentor-card-inst {
    font-size: 9.5px;
    color: #94a3b8;
    margin-bottom: 8px;
}
.ed-mentor-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
}
.ed-mentor-card-price {
    font-size: 11px;
    font-weight: 900;
    color: var(--ed-blue-deep);
}
.ed-mentor-card-rating {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    font-weight: 700;
    color: #f59e0b;
}

/* ── UniLife Footer Banner ── */
.ed-unilife-banner {
    background: linear-gradient(135deg, var(--ed-blue) 0%, var(--ed-blue-deep) 100%);
    margin: 16px 16px 0;
    border-radius: 18px;
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 6px 20px rgba(121,172,242,0.25);
    cursor: pointer;
    transition: transform 0.2s;
}
.ed-unilife-banner:hover { transform: translateY(-2px); }
.ed-unilife-logo-wrap {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; flex-shrink: 0;
}
.ed-unilife-text h4 { font-size: 13px; font-weight: 900; color: white; margin-bottom: 1px; }
.ed-unilife-text p { font-size: 10px; color: rgba(255,255,255,0.8); }

/* ── Screenshot protection ── */
.ed-blur-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    text-align: center;
    padding: 32px;
}
.ed-blur-overlay.active { opacity: 1; pointer-events: all; }
.ed-blur-overlay h2 { font-size: 18px; font-weight: 900; color: var(--ed-text); margin-bottom: 8px; }
.ed-blur-overlay p { font-size: 13px; color: var(--ed-muted); line-height: 1.6; }

/* ── Download progress overlay ── */
.ed-dl-progress {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(4px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.ed-dl-progress.show { display: flex; }
.ed-dl-box {
    background: white;
    border-radius: 20px;
    padding: 32px 28px;
    text-align: center;
    width: 260px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.ed-dl-spinner {
    width: 48px; height: 48px;
    border: 4px solid var(--ed-blue-light);
    border-top-color: var(--ed-blue-deep);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: edSpin 0.8s linear infinite;
}
@keyframes edSpin { to { transform: rotate(360deg); } }
.ed-dl-box h3 { font-size: 15px; font-weight: 800; color: var(--ed-text); margin-bottom: 6px; }
.ed-dl-box p { font-size: 12px; color: var(--ed-muted); }

/* ── Body spacing ── */
.ed-body { 
    padding-bottom: 130px; 
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
    min-height: 100vh;
}

/* ── Animations ── */
@keyframes edSlideIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ed-info-card, .ed-preview-section, .ed-urgency-banner {
    animation: edSlideIn 0.4s ease both;
}
.ed-info-card { animation-delay: 0.05s; }
.ed-preview-section { animation-delay: 0.1s; }