:root {
    --bg-color: #05070a;
    --card-bg: #0d1117;
    --accent-color: #00e5ff;
    --accent-secondary: #ff00ff;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --border-color: rgba(255, 255, 255, 0.1);
    --gold: #d4af37;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
}

#app {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    height: 100vh;
    max-width: 1600px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.logo-area .label {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.7rem;
    color: var(--gold);
    display: block;
    margin-bottom: 0.5rem;
}

.logo-area h1 {
    font-family: 'Cinzel', serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 0.1em;
}

.controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.current-period {
    font-family: 'Cinzel', serif;
    font-size: 1.2rem;
    min-width: 180px;
    text-align: center;
}

.nav-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.5rem;
    transition: var(--transition);
}

.nav-btn:hover {
    color: var(--accent-color);
    transform: scale(1.2);
}

/* Calendar Container */
.calendar-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 350px;
    gap: 2rem;
    flex: 1;
    min-height: 0;
}

.calendar-wrapper {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 1.5rem;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.days-of-week {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-auto-rows: 1fr;
    flex: 1;
    min-height: 0;
    gap: 1px;
    background: var(--border-color);
    margin-top: 1px;
}

.day-cell {
    background: var(--bg-color);
    padding: 1rem;
    position: relative;
    min-height: 0;
    transition: var(--transition);
    cursor: default;
}

.day-cell.active {
    background: rgba(0, 229, 255, 0.03);
    cursor: pointer;
}

.day-cell.active:hover {
    background: rgba(0, 229, 255, 0.1);
}

.day-cell .day-num {
    font-family: 'Cinzel', serif;
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.day-cell.today .day-num {
    color: var(--accent-color);
}

.day-cell.has-events .event-marker {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-color);
}

.day-cell.selected {
    outline: 2px solid var(--accent-color);
    z-index: 2;
}

/* Sidebar Details */
.event-details {
    background: var(--card-bg);
    border-radius: 1.5rem;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    overflow-y: auto;
    position: relative;
}

.empty-state {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.fusion-ring {
    width: 60px;
    height: 60px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    position: relative;
    animation: rotate 4s linear infinite;
}

.fusion-ring::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    width: 10px;
    height: 10px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--accent-color);
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.detail-header {
    margin-bottom: 2rem;
}

.detail-header h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--gold);
}

.detail-header .meta {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.event-card {
    margin-bottom: 1rem;
    padding: 0.65rem 0 0.65rem 0.75rem;
    border-left: 2px solid transparent;
    border-bottom: 1px solid var(--border-color);
}
.event-card .taxonomy { margin-bottom: 0.35rem; }
.event-card .name { margin-bottom: 0.25rem; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.event-card .taxonomy {
    font-size: 0.7rem;
    color: var(--accent-color);
    background: rgba(0, 229, 255, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 0.8rem;
}

.event-card .name {
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.event-card .blurb {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    font-style: italic;
}

.event-card .year {
    display: block;
    margin-top: 1rem;
    font-family: 'Cinzel', serif;
    font-size: 1.2rem;
    color: var(--gold);
}

/* Footer */
.main-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.stats .stat-item {
    display: flex;
    flex-direction: column;
}

.stats .val {
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    color: var(--accent-color);
}

.stats .lab {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.signature {
    font-size: 0.8rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

/* Particles Background */
.bg-fx {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: var(--accent-color);
    border-radius: 50%;
    opacity: 0.2;
    filter: blur(1px);
}

/* Responsive */
@media (max-width: 1024px) {
    .calendar-container {
        grid-template-columns: 1fr;
    }
    .event-details {
        height: 300px;
    }
}

@media (max-width: 600px) {
    #app {
        padding: 1rem;
    }
    .main-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    .day-cell {
        min-height: 60px;
        padding: 0.5rem;
    }
    .day-num {
        font-size: 0.9rem;
    }
}

/* ----- Improvements: year input, today btn, panel sections, highlight ----- */
#yearInput {
    background: transparent;
    border: none;
    border-bottom: 1px dashed var(--border-color);
    color: var(--text-primary);
    font-family: 'Cinzel', serif;
    font-size: 1.2rem;
    width: 5.5rem;
    text-align: center;
    padding: 0 0.25rem;
    margin-left: 0.5rem;
    outline: none;
    -moz-appearance: textfield;
}
#yearInput:focus {
    border-bottom-color: var(--accent-color);
    color: var(--accent-color);
}
#yearInput::-webkit-outer-spin-button,
#yearInput::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.today-btn {
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 0.35rem 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
}
.today-btn:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
}
#copyAllBtn { min-width: 6.5rem; text-align: center; }

.event-details {
    overflow-y: auto;
    padding: 1.5rem;
}
.panel-section {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.panel-section:last-child { border-bottom: none; }
.panel-section .detail-header {
    background: var(--card-bg);
    padding: 0.5rem 0 0.75rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.event-card.highlight {
    border-left-color: var(--accent-color);
    background: rgba(0, 229, 255, 0.025);
}

.event-card .card-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
    font-size: 0.7rem;
}
.event-card .date-chip {
    color: var(--gold);
    font-family: 'Cinzel', serif;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
    background: none;
    padding: 0;
    text-transform: none;
}
.event-card .card-head .origin {
    color: var(--text-secondary);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
}
.event-card .card-head .taxonomy {
    margin-left: auto;
    margin-bottom: 0;
    font-size: 0.65rem;
}

.muted { color: var(--text-secondary); font-size: 0.85rem; padding: 0.5rem 0; }

/* ----- Layout fix: constrain grid children so calendar grid doesn't stretch ----- */
.calendar-container { min-height: 0; }
.calendar-wrapper, .event-details { min-height: 0; max-height: 100%; }

.event-card .blurb a {
    color: var(--accent-color);
    text-decoration: none;
    border-bottom: 1px dotted var(--accent-color);
    transition: var(--transition);
}
.event-card .blurb a:hover {
    color: var(--gold);
    border-bottom-color: var(--gold);
}

/* ----- Quote of the Day strip ----- */
.quote-strip {
    margin-top: 1.25rem;
    padding: 1rem 1.25rem;
    background: rgba(212, 175, 55, 0.04);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 1rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
    align-items: center;
    cursor: default;
}
.quote-label {
    font-family: 'Cinzel', serif;
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
    white-space: nowrap;
}
.quote-text {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-primary);
    cursor: pointer;
}
.quote-text:hover { color: var(--accent-color); }
.quote-actions { display: flex; gap: 0.4rem; }
.quote-icon {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 6px;
    padding: 0.3rem 0.5rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: var(--transition);
}
.quote-icon:hover { color: var(--accent-color); border-color: var(--accent-color); }
.quote-icon.copied { color: var(--gold); border-color: var(--gold); }
.quote-icon.copied::after {
    content: '✓';
    margin-left: 0.25rem;
    font-size: 0.85rem;
}
/* Fixed widths so the buttons don't reflow when the ✓ glyph is appended on copy. */
.quote-copyall { min-width: 3.4rem; }
#quoteCopyBtn { min-width: 2.6rem; }
#quoteShuffleBtn { min-width: 2.6rem; }

.footer-links {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    align-items: center;
}
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    border-bottom: 1px dotted var(--border-color);
    padding-bottom: 1px;
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* ================================================================
   Phase 1 — Search, filter chips, year-grid view, mobile bottom-sheet
   ================================================================ */

#searchBox {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 0.4rem 0.9rem;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    min-width: 12rem;
    outline: none;
    transition: var(--transition);
}
#searchBox:focus { border-color: var(--accent-color); background: rgba(0,229,255,0.08); }
#searchBox::placeholder { color: var(--text-secondary); }

.filter-chips {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
}
.filter-chips.collapsed {
    display: none;
}
#tagsToggleBtn[aria-expanded="true"] {
    color: var(--accent-color);
    border-color: var(--accent-color);
}
.chip-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
}
.chip-label {
    font-family: 'Cinzel', serif;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-right: 0.5rem;
    min-width: 4rem;
}
.chip {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 0.25rem 0.7rem;
    color: var(--text-secondary);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition);
}
.chip:hover { color: var(--accent-color); border-color: var(--accent-color); }
.chip.active {
    color: var(--bg-color);
    background: var(--accent-color);
    border-color: var(--accent-color);
}
.chip-count {
    font-size: 0.6rem;
    opacity: 0.7;
    background: rgba(0,0,0,0.25);
    padding: 0 0.4rem;
    border-radius: 50px;
}
.chip.active .chip-count { background: rgba(255,255,255,0.3); color: var(--bg-color); opacity: 1; }

.filter-status {
    font-size: 0.75rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    padding: 0.4rem 0.6rem;
    background: rgba(0,229,255,0.05);
    border-left: 2px solid var(--accent-color);
}

.day-cell.has-events.dimmed .event-marker {
    background: var(--text-secondary);
    box-shadow: none;
    opacity: 0.3;
}

/* Year-grid view */
body.view-year .days-of-week { display: none; }
.calendar-grid.year-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: auto;
    gap: 0.5rem;
    background: transparent;
    margin-top: 0;
    overflow-y: auto;
}
.mini-month {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.5rem;
    min-height: 0;
}
.mini-month-head {
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    color: var(--gold);
    margin-bottom: 0.4rem;
    cursor: pointer;
    text-align: center;
    letter-spacing: 0.1em;
}
.mini-month-head:hover { color: var(--accent-color); }
.mini-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
}
.mini-day {
    aspect-ratio: 1;
    background: rgba(255,255,255,0.02);
    border-radius: 2px;
    cursor: pointer;
    transition: background 0.15s;
}
.mini-day.has-events {
    background: var(--accent-color);
    box-shadow: 0 0 4px rgba(0,229,255,0.5);
}
.mini-day.today { outline: 1px solid var(--gold); }
.mini-day:hover { background: var(--gold); }

/* Person page */
.person-page {
    padding: 2rem 1rem;
    text-align: left;
}
.back-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.4rem 0.9rem;
    border-radius: 50px;
    font-size: 0.75rem;
    cursor: pointer;
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
    transition: var(--transition);
}
.back-btn:hover { color: var(--accent-color); border-color: var(--accent-color); }
.person-name {
    font-family: 'Cinzel', serif;
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: 0.5rem;
}
.person-page .meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
body.view-person .calendar-wrapper { background: transparent; border: none; }
body.view-person .days-of-week { display: none; }
.person-link {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dotted transparent;
}
.person-link:hover { color: var(--accent-color); border-bottom-color: var(--accent-color); }

/* Panel handle (mobile bottom-sheet) */
.panel-handle {
    display: none;
    width: 60px;
    height: 5px;
    background: var(--border-color);
    border-radius: 50px;
    margin: 0.5rem auto 1rem;
    cursor: grab;
}
.panel-handle:active { cursor: grabbing; }

/* Mobile responsive — bottom-sheet pattern */
@media (max-width: 768px) {
    #app { padding: 0.75rem; height: auto; min-height: 100vh; min-height: 100dvh; }
    .main-header { flex-direction: column; align-items: stretch; gap: 0.75rem; margin-bottom: 0.75rem; }
    .logo-area h1 { font-size: 1.1rem; }
    .logo-area .label { font-size: 0.6rem; }
    .controls {
        flex-wrap: wrap;
        gap: 0.5rem;
        padding: 0.5rem 0.75rem;
        border-radius: 1rem;
    }
    #yearInput { width: 4.5rem; font-size: 1rem; }
    .current-period { min-width: 0; font-size: 1rem; }
    #searchBox { flex: 1; min-width: 8rem; font-size: 0.95rem; }
    .filter-chips { padding: 0.5rem; }
    .chip-label { min-width: auto; margin-right: 0; }
    .chip { font-size: 0.65rem; padding: 0.2rem 0.5rem; }

    .calendar-container {
        grid-template-columns: 1fr;
        gap: 0;
        flex: none;
    }
    .calendar-wrapper { padding: 0.75rem; }
    .calendar-grid { flex: none; grid-auto-rows: minmax(56px, auto); }
    .day-cell { min-height: 56px; padding: 0.4rem; }
    .day-cell .day-num { font-size: 0.9rem; }

    .event-details {
        position: static;
        max-height: none;
        height: auto;
        margin-top: 1rem;
        padding: 1rem;
    }
    .panel-handle { display: none; }

    .quote-strip {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    .quote-actions { justify-content: flex-end; }

    .main-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    .footer-links { font-size: 0.75rem; gap: 0.75rem; }

    /* Year grid: 2 cols on phone */
    .calendar-grid.year-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ================================================================
   Print stylesheet — clean printable monthly pages
   ================================================================ */
@media print {
    @page { size: A4; margin: 1.5cm; }
    body { background: white; color: black; }
    #app { padding: 0; height: auto; max-width: 100%; }
    .bg-fx, .controls .nav-btn, #copyAllBtn, #viewToggleBtn, #searchBox,
    #yearInput, .filter-chips, .quote-strip, .footer-links, .panel-handle { display: none !important; }
    .main-header { border-bottom: 1px solid #ccc; padding-bottom: 0.5rem; margin-bottom: 1rem; }
    .logo-area h1 { color: black; font-size: 1.5rem; }
    .logo-area .label, .current-period { color: black; }
    #yearInput { display: inline; border: none; background: none; color: black; font-weight: 700; }
    .calendar-container { display: block; }
    .calendar-wrapper { background: white; border: 1px solid #ccc; padding: 0.5rem; }
    .days-of-week { color: black; }
    .day-cell { background: white !important; border: 1px solid #ddd; min-height: 60px; }
    .day-cell.today { outline: 2px solid black; }
    .day-cell.has-events .event-marker { background: black; box-shadow: none; }
    .day-cell .day-num { color: black; }
    .event-details {
        background: white; border: none; padding: 1rem 0;
        position: static !important; transform: none !important;
        max-height: none; height: auto;
    }
    .event-card {
        page-break-inside: avoid;
        background: white !important; border-left: 2px solid #444;
        color: black;
    }
    .event-card .name { color: black; }
    .event-card .blurb { color: #333; font-style: normal; }
    .event-card .date-chip { color: #666; }
    .event-card .taxonomy { color: #444; background: #eee; }
    .event-card a { color: black; text-decoration: underline; }
    .event-card a::after { content: " (" attr(href) ")"; font-size: 0.7em; color: #666; }
    .panel-section .detail-header { background: white; }
    .detail-header h3 { color: black; }
    .main-footer { display: none; }
}