/* Global Styles */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: #1a1a1a;
    --text-primary: #f5f5f5;
    --text-secondary: #b0b0b0;
    --accent-gold: #d4af37;
    --accent-dim: #8b7928;
    --border-color: #333333;
    --week-lived: #d4af37;
    --week-future: #2a2a2a;
    --week-border: #1a1a1a;
}

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

body {
    font-family: 'Cinzel', serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 20% 2rem 20%;
}

/* Utility */
.hidden {
    display: none !important;
}

/* Navbar */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 2rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.nav-title {
    font-size: 1.4rem;
    color: var(--accent-gold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 700;
}

.nav-subtitle {
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: lowercase;
    font-style: italic;
}

/* Form Styles */
.form-card {
    max-width: 900px;
    margin: 1.5rem auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem 2rem;
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.1);
}

.form-group {
    margin-bottom: 1rem;
}

.form-row {
    display: grid;
    gap: 1rem;
}

.form-row-2col {
    grid-template-columns: 1fr 1fr;
}

.form-row-5col {
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    align-items: end;
}

label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

input[type="text"],
input[type="number"] {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.radio-group {
    display: flex;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.radio-label {
    flex: 1;
    cursor: pointer;
    transition: background 0.2s ease;
}

.radio-label + .radio-label {
    border-left: 1px solid var(--border-color);
}

.radio-label:hover {
    background: rgba(212, 175, 55, 0.06);
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-label span {
    display: block;
    padding: 0.35rem 0.5rem;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: center;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.radio-label input[type="radio"]:checked + span {
    background: var(--accent-gold);
    color: var(--bg-primary);
    font-weight: 700;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    padding: 1rem 2rem;
    border: none;
    border-radius: 4px;
    font-family: 'Cinzel', serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--bg-primary);
    width: 100%;
    margin-top: 1rem;
}

.btn-primary:hover {
    background: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    color: var(--text-primary);
    border-color: var(--accent-gold);
}

/* Poster Section */
.poster-section {
    margin-top: 2rem;
}

/* Poster Styles */
.poster {
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.poster-name {
    font-size: 2.5rem;
    color: var(--accent-gold);
    letter-spacing: 0.15em;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
}

.poster-motto {
    font-size: 1.1rem;
    color: var(--text-secondary);
    letter-spacing: 0.2em;
    font-weight: 400;
    font-style: italic;
    line-height: 1.3;
    text-align: center;
    margin-bottom: -0.5rem;
}

/* Axis Labels */
.axis-label {
    font-size: clamp(0.4rem, 0.8vw, 0.7rem);
    color: var(--accent-gold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 700;
    display: block;
    margin-bottom: 2px;
}

.axis-label-vertical {
    width: 1em;
    overflow-wrap: break-word;
    word-break: break-all;
    text-align: center;
    line-height: 1.2;
    letter-spacing: 0;
    margin-bottom: 0;
    margin-right: -5px;
}

/* Move Weeks label down */
.week-numbers-row .axis-label {
    margin-top: 20px;
    margin-bottom: 6px;
}

/* Year Labels Column - vertical label + year numbers */
.year-labels-column,
.grid-spacer {
    display: flex;
    flex-shrink: 0;
    align-self: flex-end;
}

.grid-spacer {
    width: calc(1ch + 2px + 30px);
}

/* Grid Main - week numbers + life grid stacked */
.grid-main {
    display: flex;
    flex-direction: column;
}

/* Week Numbers Row */
.week-numbers-row {
    margin-bottom: 2px;
}

.week-numbers {
    display: flex;
    gap: 1px;
}

.week-number {
    font-size: 0.35rem;
    color: var(--text-secondary);
    text-align: center;
    width: 8px;
    height: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: monospace;
}

.week-number.show {
    font-size: 0.7rem;
}

/* Grid Body - year labels + life grid side by side */
.grid-body {
    display: flex;
    gap: 4px;
    padding-left: 28px;
}

/* Year Labels */
.year-labels {
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex-shrink: 0;
}

.year-label {
    font-size: 0.35rem;
    color: var(--text-secondary);
    text-align: right;
    width: 30px;
    height: 8px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-family: monospace;
}

.year-label.show {
    font-size: 0.7rem;
}

.year-label.decade {
    margin-top: 5px;
}

/* Life Grid */
.life-grid {
    display: flex;
    flex-direction: column;
    gap: 1px;
    overflow: hidden;
}

.year-row {
    display: flex;
    gap: 1px;
}

.year-row.decade-start {
    margin-top: 5px;
}

.week {
    width: 8px;
    height: 8px;
    background: var(--week-future);
    border: 1px solid var(--week-border);
    box-shadow: inset 0 0 3px rgba(0, 0, 0, 0.5);
}

.week.lived {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #f0d876 100%);
    border-color: var(--accent-dim);
    box-shadow: inset 0 0 5px rgba(255, 255, 255, 0.3);
}

/* Site Footer */
.site-footer {
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.poster-stats {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
    line-height: 1.5;
    font-family: 'Trajan Pro', 'Cinzel', serif;
}

.poster-stats strong {
    color: var(--accent-gold);
    font-size: 1.1rem;
    font-family: 'Trajan Pro', 'Cinzel', serif;
}

.historical-facts {
    max-width: 700px;
    margin: 0 auto 1.5rem;
    text-align: left;
}

.historical-facts ul {
    list-style: none;
    padding: 0;
}

.historical-facts li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--border-color);
}

.historical-facts li:last-child {
    border-bottom: none;
}

.historical-facts strong {
    color: var(--accent-gold);
}

.footer-quote {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 0.25rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
}

.footer-attribution {
    font-size: 0.8rem;
    color: var(--accent-dim);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* Poster Actions (download buttons at bottom) */
.poster-actions {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.poster-actions .btn-primary {
    width: auto;
    padding: 1rem 3rem;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .poster-name {
        font-size: 2rem;
    }

    .week {
        width: 7px;
        height: 7px;
    }

    .week-number {
        width: 7px;
    }

    .year-label {
        width: 25px;
        height: 7px;
    }

    .grid-spacer {
        width: calc(1ch + 2px + 25px);
    }

    .year-label.decade {
        margin-top: 4px;
    }

    .year-row.decade-start {
        margin-top: 4px;
    }
}

@media (max-width: 1024px) {
    .poster {
        padding: 1.5rem;
    }

    .poster-name {
        font-size: 1.8rem;
    }

    .poster-motto {
        font-size: 1rem;
    }

    .week {
        width: 6px;
        height: 6px;
    }

    .week-number {
        width: 6px;
    }

    .year-label {
        width: 22px;
        height: 6px;
    }

    .grid-spacer {
        width: calc(1ch + 2px + 22px);
    }

    .year-label.decade {
        margin-top: 3px;
    }

    .year-row.decade-start {
        margin-top: 3px;
    }

    .poster-stats {
        font-size: 0.9rem;
    }

    .poster-stats strong {
        font-size: 1rem;
    }

    .poster-quote {
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .navbar {
        padding: 0.6rem 1rem;
    }

    .nav-title {
        font-size: 1.1rem;
    }

    .nav-subtitle {
        font-size: 0.7rem;
    }

    .form-card {
        padding: 1.5rem;
        margin: 1rem auto;
    }

    .form-row-2col {
        grid-template-columns: 1fr;
    }

    .form-row-5col {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .poster {
        padding: 1rem;
    }

    .poster-name {
        font-size: 1.5rem;
    }

    .poster-motto {
        font-size: 1rem;
    }

    .week {
        width: 5px;
        height: 5px;
        min-width: 5px;
    }

    .week-number {
        width: 5px;
        height: 10px;
        font-size: 0.3rem;
    }

    .week-number.show {
        font-size: 0.4rem;
    }

    .year-label {
        width: 20px;
        height: 5px;
        font-size: 0.35rem;
    }

    .grid-spacer {
        width: calc(1ch + 2px + 20px);
    }

    .year-label.show {
        font-size: 0.45rem;
    }

    .year-label.decade {
        margin-top: 2px;
    }

    .year-row.decade-start {
        margin-top: 2px;
    }

    .poster-actions .btn-primary {
        width: 100%;
    }

    .poster-stats {
        font-size: 0.8rem;
    }

    .poster-stats strong {
        font-size: 0.9rem;
    }

    .poster-quote {
        font-size: 0.75rem;
    }

    .poster-attribution {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .form-row-5col {
        grid-template-columns: 1fr;
    }

    .form-card {
        padding: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .poster-actions {
        display: none;
    }

    .poster {
        border: none;
        box-shadow: none;
    }
}