.timeline-page {
    --tl-panel: rgba(10, 13, 22, 0.78);
    --tl-panel-strong: rgba(14, 18, 31, 0.94);
    --tl-border: rgba(188, 213, 255, 0.16);
    --tl-gold: #f2c65f;
    --tl-cyan: #6ee7ff;
    --tl-purple: #9b7cff;
    --tl-green: #6fffa2;
    --tl-red: #ff6f8d;
    display: grid;
    gap: 24px;
    color: #edf4ff;
}

.timeline-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 22px;
    min-height: 360px;
    padding: clamp(24px, 4vw, 46px);
    overflow: hidden;
    border: 1px solid rgba(155, 124, 255, 0.28);
    border-radius: 10px;
    background:
        linear-gradient(90deg, rgba(6, 8, 16, 0.92), rgba(13, 15, 32, 0.74) 50%, rgba(8, 10, 18, 0.9)),
        var(--timeline-bg) center / cover no-repeat;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.36), inset 0 0 70px rgba(111, 231, 255, 0.08);
}

.timeline-hero:before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 26% 24%, rgba(111, 231, 255, 0.16), transparent 30%),
        radial-gradient(circle at 68% 58%, rgba(155, 124, 255, 0.16), transparent 34%),
        linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.24));
}

.timeline-hero-copy,
.timeline-mascot-panel {
    position: relative;
    z-index: 1;
}

.timeline-hero-copy {
    align-self: end;
}

.timeline-kicker,
.timeline-section-heading span {
    display: inline-flex;
    width: fit-content;
    color: var(--tl-cyan);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.timeline-hero h2 {
    max-width: 760px;
    margin: 12px 0 12px;
    color: #fff8dc;
    font-size: clamp(32px, 6vw, 64px);
    line-height: 0.94;
    letter-spacing: 0;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.55);
}

.timeline-hero p {
    max-width: 760px;
    margin: 0;
    color: #dbe8ff;
    font-size: 16px;
    line-height: 1.7;
}

.timeline-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.timeline-hero-meta span,
.timeline-nav a,
.timeline-card-top b,
.timeline-admin-btn {
    border-radius: 6px;
}

.timeline-hero-meta span {
    padding: 8px 10px;
    border: 1px solid rgba(242, 198, 95, 0.28);
    background: rgba(242, 198, 95, 0.1);
    color: #ffe8a3;
    font-weight: 700;
}

.timeline-mascot-panel {
    display: grid;
    align-content: end;
    gap: 12px;
    padding: 18px;
    border: 1px solid rgba(111, 231, 255, 0.22);
    background: rgba(4, 8, 18, 0.56);
    backdrop-filter: blur(8px);
    min-height: 280px;
}

.timeline-mascot-video {
    width: min(100%, 260px);
    justify-self: center;
    filter: drop-shadow(0 22px 35px rgba(0, 0, 0, 0.48));
}

.timeline-mascot-panel strong,
.timeline-mascot-panel span {
    display: block;
}

.timeline-mascot-panel strong {
    color: #fff7d8;
    font-size: 19px;
}

.timeline-mascot-panel span {
    margin-top: 5px;
    color: #cad8f3;
    line-height: 1.55;
}

.timeline-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.timeline-nav a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid var(--tl-border);
    background: linear-gradient(135deg, rgba(20, 24, 41, 0.92), rgba(10, 13, 23, 0.92));
    color: #f7fbff;
    text-decoration: none;
}

.timeline-nav a:hover,
.timeline-nav a:focus {
    border-color: rgba(111, 231, 255, 0.52);
    color: #fff;
    transform: translateY(-1px);
}

.timeline-nav span {
    font-weight: 800;
}

.timeline-nav small {
    color: var(--tl-gold);
    text-transform: uppercase;
}

.timeline-current,
.timeline-expansion {
    border: 1px solid var(--tl-border);
    border-radius: 10px;
    background:
        linear-gradient(180deg, rgba(14, 18, 31, 0.88), rgba(6, 8, 14, 0.88)),
        radial-gradient(circle at top right, rgba(155, 124, 255, 0.14), transparent 36%);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
}

.timeline-current {
    padding: 22px;
}

.timeline-section-heading {
    margin-bottom: 16px;
}

.timeline-section-heading h3,
.timeline-expansion-head h3 {
    margin: 5px 0 0;
    color: #fff8dc;
    font-size: 25px;
}

.timeline-current-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.timeline-focus-card,
.timeline-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.09);
    background: rgba(8, 12, 22, 0.78);
}

.timeline-focus-card {
    min-height: 170px;
    padding: 16px;
}

.timeline-focus-card:before,
.timeline-card:before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: linear-gradient(90deg, var(--tl-purple), var(--tl-cyan), var(--tl-gold));
}

.timeline-card-top {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}

.timeline-card-top span {
    color: #a9bce5;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.timeline-card-top b {
    padding: 4px 7px;
    background: rgba(155, 124, 255, 0.16);
    color: #e8dcff;
    font-size: 11px;
    text-transform: uppercase;
}

.timeline-focus-card h4,
.timeline-card h5 {
    margin: 12px 0 8px;
    color: #fff7d8;
    line-height: 1.2;
}

.timeline-focus-card p,
.timeline-card p,
.timeline-expansion-head p {
    color: #cbd8ef;
    line-height: 1.62;
}

.timeline-focus-card p,
.timeline-card p {
    margin: 0;
}

.timeline-expansion {
    padding: 24px;
    scroll-margin-top: 120px;
}

.timeline-expansion-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 78px;
    gap: 18px;
    align-items: center;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.timeline-expansion-head img {
    width: 78px;
    height: 78px;
    object-fit: contain;
    filter: drop-shadow(0 12px 24px rgba(111, 231, 255, 0.22));
}

.timeline-phase-list {
    display: grid;
    gap: 22px;
    margin-top: 24px;
}

.timeline-phase {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 14px;
}

.timeline-phase-marker {
    position: relative;
}

.timeline-phase-marker:before {
    content: "";
    position: absolute;
    top: 4px;
    left: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--tl-cyan);
    box-shadow: 0 0 18px rgba(111, 231, 255, 0.75);
}

.timeline-phase-marker:after {
    content: "";
    position: absolute;
    top: 24px;
    bottom: -24px;
    left: 13px;
    width: 2px;
    background: linear-gradient(180deg, rgba(111, 231, 255, 0.55), rgba(155, 124, 255, 0.12));
}

.timeline-phase:last-child .timeline-phase-marker:after {
    display: none;
}

.timeline-phase-body h4 {
    margin: 0 0 12px;
    color: var(--tl-cyan);
    font-size: 18px;
}

.timeline-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.timeline-card {
    padding: 16px;
    min-height: 210px;
}

.timeline-card ul {
    display: grid;
    gap: 7px;
    margin: 12px 0 0;
    padding-left: 18px;
    color: #dce7f8;
}

.timeline-card li::marker {
    color: var(--tl-gold);
}

.timeline-status-active .timeline-card-top b,
.timeline-status-done .timeline-card-top b {
    background: rgba(111, 255, 162, 0.13);
    color: #baffd1;
}

.timeline-status-review .timeline-card-top b,
.timeline-status-in_progress .timeline-card-top b {
    background: rgba(242, 198, 95, 0.14);
    color: #ffe8a3;
}

.timeline-status-blocked .timeline-card-top b {
    background: rgba(255, 111, 141, 0.13);
    color: #ffc5d0;
}

.timeline-admin {
    display: grid;
    gap: 16px;
    color: #edf4ff;
}

.timeline-admin a {
    color: #6ee7ff;
}

.timeline-alert {
    margin-bottom: 14px;
}

.timeline-admin-save,
.timeline-admin-panel,
.timeline-admin-card,
.timeline-admin-expansion {
    border: 1px solid rgba(188, 213, 255, 0.14);
    border-radius: 8px;
    background: rgba(10, 13, 22, 0.78);
}

.timeline-admin-save {
    position: sticky;
    top: 72px;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.3);
}

.timeline-admin-save strong,
.timeline-admin-save span {
    display: block;
}

.timeline-admin-save span,
.timeline-admin-panel-head p,
.timeline-admin label span {
    color: #aebbd4;
}

.timeline-admin-save-bottom {
    position: static;
}

.timeline-admin-panel {
    padding: 16px;
}

.timeline-admin-panel-head {
    margin-bottom: 14px;
}

.timeline-admin-panel-head h3 {
    margin: 0 0 4px;
    color: #fff7d8;
}

.timeline-admin-panel-head p {
    margin: 0;
}

.timeline-admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.timeline-admin-span {
    grid-column: span 2;
}

.timeline-admin label {
    display: grid;
    gap: 6px;
}

.timeline-admin input[type="text"],
.timeline-admin input[type="number"],
.timeline-admin textarea,
.timeline-admin select {
    width: 100%;
    min-height: 38px;
    border: 1px solid rgba(188, 213, 255, 0.18);
    border-radius: 6px;
    background: rgba(3, 7, 14, 0.92);
    color: #f7fbff;
    padding: 8px 10px;
}

.timeline-admin textarea {
    resize: vertical;
}

.timeline-admin-expansions,
.timeline-admin-cards {
    display: grid;
    gap: 14px;
}

.timeline-admin-expansion,
.timeline-admin-card {
    padding: 14px;
}

.timeline-admin-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.timeline-admin-card-head strong {
    color: #fff7d8;
}

.timeline-admin-check,
.timeline-admin-danger {
    display: inline-flex !important;
    grid-auto-flow: column;
    justify-content: start;
    align-items: center;
    gap: 8px !important;
}

.timeline-admin-danger {
    color: #ffb8c6;
}

.timeline-admin-btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 38px;
    padding: 9px 14px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer;
    text-decoration: none;
}

.timeline-admin-btn-primary {
    border-color: rgba(111, 231, 255, 0.52);
    background: linear-gradient(135deg, #5b36c9, #0f9fc0);
    color: #fff;
    box-shadow: 0 12px 24px rgba(91, 54, 201, 0.25);
}

.timeline-admin-btn-secondary {
    border-color: rgba(242, 198, 95, 0.42);
    background: rgba(242, 198, 95, 0.12);
    color: #ffe8a3;
}

@media (max-width: 980px) {
    .timeline-hero,
    .timeline-nav,
    .timeline-current-grid,
    .timeline-card-grid,
    .timeline-admin-grid {
        grid-template-columns: 1fr;
    }

    .timeline-admin-span {
        grid-column: span 1;
    }

    .timeline-admin-save {
        align-items: stretch;
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .timeline-hero {
        min-height: 0;
        padding: 22px;
    }

    .timeline-hero h2 {
        font-size: 36px;
    }

    .timeline-expansion,
    .timeline-current {
        padding: 16px;
    }

    .timeline-expansion-head {
        grid-template-columns: 1fr;
    }

    .timeline-expansion-head img {
        display: none;
    }
}