/* =============================================
   KVC OS — EVENT DETAIL PREMIUM STYLES
   ============================================= */

/* ── Back Button ───────────────────────────────────────────────────────── */
.ed-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 10px;
    cursor: pointer;
    margin-bottom: 20px;
    transition: all 0.2s ease;
}
.ed-back-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
    transform: translateX(-2px);
    box-shadow: var(--shadow-sm);
}

/* ── Hero Card ─────────────────────────────────────────────────────────── */
.ed-hero {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: var(--shadow-md);
    animation: ed-slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.ed-hero__accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--hero-color), var(--hero-color) 60%, transparent);
}

.ed-hero__content {
    padding: 28px 32px 24px;
}

.ed-hero__main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.ed-hero__info {
    flex: 1;
    min-width: 280px;
}

.ed-hero__badges {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.ed-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.3px;
    transition: transform 0.15s;
}
.ed-badge:hover { transform: scale(1.05); }

.ed-badge--status {
    color: var(--badge-color);
    background: var(--badge-bg);
    border: 1px solid color-mix(in srgb, var(--badge-color) 30%, transparent);
}

.ed-badge--importance {
    color: var(--badge-color);
    background: color-mix(in srgb, var(--badge-color) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--badge-color) 25%, transparent);
}

.ed-countdown {
    font-size: 10px;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 12px;
    letter-spacing: 0.5px;
    animation: ed-pulse 2s infinite;
}
.ed-countdown--today {
    background: #fef08a;
    color: #713f12;
}
.ed-countdown--soon {
    background: #dbeafe;
    color: #1e40af;
}
.ed-countdown--past {
    background: #fee2e2;
    color: #991b1b;
}

.ed-hero__title {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.ed-hero__meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.ed-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}
.ed-meta-item i {
    font-size: 16px;
    color: var(--primary);
}

.ed-hero__actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

/* ── Action Buttons ────────────────────────────────────────────────────── */
.ed-action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all 0.2s ease;
}
.ed-action-btn--secondary {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.ed-action-btn--secondary:hover {
    background: var(--bg-main);
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}
.ed-action-btn--primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 173, 218, 0.3);
}
.ed-action-btn--primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 173, 218, 0.4);
}

/* ── Info Cards Grid ───────────────────────────────────────────────────── */
.ed-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
    animation: ed-slideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
}

.ed-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    transition: all 0.2s ease;
}
.ed-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}

.ed-card__icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--card-color, var(--primary)) 10%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.ed-card__icon i {
    font-size: 20px;
    color: var(--card-color, var(--primary));
}

.ed-card__body {
    flex: 1;
    min-width: 0;
}

.ed-card__label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    display: block;
    margin-bottom: 6px;
}

.ed-card__value {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
}
.ed-card__value--text {
    font-weight: 400;
    font-size: 12px;
    line-height: 1.6;
    max-height: 60px;
    overflow-y: auto;
    white-space: pre-wrap;
}

.ed-card__sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ed-muted {
    color: var(--text-muted);
    font-style: italic;
}

.ed-section-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}
.ed-section-label i {
    font-size: 14px;
    color: var(--primary);
}

.ed-link-subtle {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    transition: opacity 0.15s;
}
.ed-link-subtle:hover { opacity: 0.75; }

/* ── Timeline / Stepper ────────────────────────────────────────────────── */
.ed-timeline-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px 24px;
    margin-bottom: 0px;
    animation: ed-slideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.15s both;
}

.ed-timeline {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-top: 16px;
    position: relative;
    padding: 0 8px;
}

/* Connector line behind dots */
.ed-timeline::before {
    content: '';
    position: absolute;
    top: 17px;
    left: 25px;
    right: 25px;
    height: 3px;
    background: var(--border-color);
    border-radius: 2px;
    z-index: 0;
}

.ed-phase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 1;
    flex: 1;
    max-width: 80px;
    opacity: 0;
    transform: translateY(10px);
}
.ed-phase--animate-in {
    animation: ed-phaseIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.ed-phase__dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 3px solid var(--border-color);
    background: var(--bg-card);
    position: relative;
}
.ed-phase__dot i {
    font-size: 14px;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.ed-phase__label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    text-align: center;
    line-height: 1.2;
    transition: color 0.3s;
}

/* Completed phase */
.ed-phase--completed .ed-phase__dot {
    border-color: var(--phase-color);
    background: var(--phase-color);
}
.ed-phase--completed .ed-phase__dot i {
    color: #fff;
}
.ed-phase--completed .ed-phase__label {
    color: var(--text-secondary);
}

/* Current phase */
.ed-phase--current .ed-phase__dot {
    border-color: var(--phase-color);
    background: var(--bg-card);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--phase-color) 20%, transparent);
    animation: ed-pulseRing 2s ease-in-out infinite;
}
.ed-phase--current .ed-phase__dot i {
    color: var(--phase-color);
}
.ed-phase--current .ed-phase__label {
    color: var(--phase-color);
    font-weight: 800;
}

/* ── Tabs ──────────────────────────────────────────────────────────────── */
.ed-tabs-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 24px;
    animation: ed-slideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.ed-tabs-header {
    display: flex;
    overflow-x: auto;
    border-bottom: 2px solid var(--border-color);
    background: var(--bg-elevated);
    scrollbar-width: thin;
}
.ed-tabs-header::-webkit-scrollbar { height: 3px; }
.ed-tabs-header::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }

.ed-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px 18px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    background: none;
    border: none;
    font-family: var(--font-family);
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    margin-bottom: -2px;
    white-space: nowrap;
    transition: all 0.2s ease;
    position: relative;
}
.ed-tab i { font-size: 15px; }
.ed-tab:hover {
    color: var(--text-secondary);
    background: rgba(0, 173, 218, 0.04);
}
.ed-tab--active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 700;
}
.ed-tab--active i { color: var(--primary); }

.ed-tabs-body {
    padding: 24px;
}

.ed-tab-panel {
    display: none;
}
.ed-tab-panel--active {
    display: block;
    animation: ed-fadeIn 0.3s ease;
}

/* ── Drive Grid ────────────────────────────────────────────────────────── */
.ed-drive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}

/* ── Status Change Modal ───────────────────────────────────────────────── */
.ed-status-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.ed-status-choice {
    padding: 14px 16px;
    border-radius: 12px;
    border: 2px solid color-mix(in srgb, var(--sc) 20%, transparent);
    background: var(--sbg);
    cursor: pointer;
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 12px;
    color: var(--sc);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    position: relative;
}
.ed-status-choice:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--sc) 15%, transparent);
}
.ed-status-choice--active {
    border-color: var(--sc);
    opacity: 1 !important;
    transform: scale(1.02);
}
.ed-status-choice i { font-size: 18px; }

.ed-status-check {
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 14px;
    color: var(--sc);
}

/* ── Animations ────────────────────────────────────────────────────────── */
@keyframes ed-slideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ed-fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes ed-phaseIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ed-pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.7; }
}

@keyframes ed-pulseRing {
    0%   { box-shadow: 0 0 0 4px color-mix(in srgb, var(--phase-color) 20%, transparent); }
    50%  { box-shadow: 0 0 0 8px color-mix(in srgb, var(--phase-color) 10%, transparent); }
    100% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--phase-color) 20%, transparent); }
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .ed-hero__main {
        flex-direction: column;
    }
    .ed-info-grid {
        grid-template-columns: 1fr;
    }
    .ed-hero__actions {
        width: 100%;
        justify-content: stretch;
    }
    .ed-hero__actions > * {
        flex: 1;
        justify-content: center;
    }
    .ed-timeline {
        flex-wrap: wrap;
        gap: 8px;
        justify-content: center;
    }
    .ed-timeline::before {
        display: none;
    }
    .ed-status-grid {
        grid-template-columns: 1fr;
    }
}