/* Expression Number Calculator — scoped styles
   Design: Cosmic Numerology — starfield navy + amber + violet gradients. */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,wght@0,600;0,700;1,600&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

.ex-scope {
    --ex-display: 'Fraunces', Georgia, serif;
    --ex-body: 'Inter', system-ui, sans-serif;
    --ex-mono: 'JetBrains Mono', ui-monospace, monospace;
    --ex-navy: #0a0a14;
    --ex-deep: #0d0b1f;
    --ex-indigo: #1e1b4b;
    --ex-amber: #f59e0b;
    --ex-amber-soft: #fbbf24;
    --ex-violet: #8b5cf6;
    --ex-violet-soft: #c4b5fd;
    --ex-cream: #fefce8;
    --ex-border: rgba(255,255,255,0.10);
    --ex-border-hover: rgba(245,158,11,0.3);

    background: linear-gradient(160deg, #0a0a14 0%, #0d0b1f 45%, #1e1b4b 100%);
    color: var(--ex-cream);
    font-family: var(--ex-body);
}

/* ─── HERO ─── */
.ex-hero {
    position: relative;
    min-height: 92vh;
    padding: 140px 0 90px;
    overflow: hidden;
}
.ex-hero-bg {
    position: absolute;
    inset: 0;
    background: url('/expression-number-calculator/hero.png') center/cover no-repeat;
    opacity: 0.28;
    z-index: 0;
    filter: saturate(0.9);
}
.ex-hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 15% 25%, rgba(245,158,11,0.15), transparent 55%),
        radial-gradient(ellipse 55% 45% at 85% 75%, rgba(139,92,246,0.18), transparent 55%),
        linear-gradient(to bottom, rgba(10,10,20,0.3) 0%, rgba(10,10,20,0.85) 100%);
    z-index: 1;
}
.ex-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 1020px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}
.ex-hero-eyebrow {
    display: inline-block;
    padding: 8px 18px;
    font-family: var(--ex-mono);
    font-size: 0.72rem;
    letter-spacing: 0.30em;
    text-transform: uppercase;
    color: var(--ex-amber-soft);
    border: 1px solid rgba(245,158,11,0.3);
    background: rgba(245,158,11,0.06);
    border-radius: 999px;
    margin-bottom: 1.5rem;
}
.ex-hero-title {
    font-family: var(--ex-display);
    font-weight: 700;
    font-size: clamp(2.8rem, 6vw, 5.2rem);
    line-height: 1.05;
    margin: 0 0 1rem;
    letter-spacing: -0.015em;
    color: var(--ex-cream);
}
.ex-hero-title em {
    font-style: italic;
    font-weight: 600;
    background: linear-gradient(135deg, var(--ex-amber) 0%, var(--ex-violet) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.ex-hero-lead {
    font-size: 1.08rem;
    line-height: 1.75;
    color: rgba(254,252,232,0.7);
    max-width: 640px;
    margin: 0 auto 2.5rem;
}
.ex-hero-cta {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.ex-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--ex-body);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    transition: transform 0.25s, box-shadow 0.25s;
}
.ex-btn-primary {
    background: linear-gradient(135deg, var(--ex-amber) 0%, var(--ex-violet) 100%);
    color: var(--ex-cream);
    box-shadow: 0 0 30px rgba(139,92,246,0.35), 0 10px 30px rgba(245,158,11,0.2);
}
.ex-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 42px rgba(139,92,246,0.55); }
.ex-btn-ghost {
    background: rgba(255,255,255,0.05);
    color: var(--ex-cream);
    border: 1px solid rgba(255,255,255,0.2);
}
.ex-btn-ghost:hover { border-color: rgba(255,255,255,0.4); }

/* ─── SECTIONS ─── */
.ex-section { padding: 80px 0; position: relative; }
.ex-section-head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.ex-eyebrow {
    display: inline-block;
    font-family: var(--ex-mono);
    font-size: 0.72rem;
    letter-spacing: 0.26em;
    text-transform: uppercase;
    color: var(--ex-amber-soft);
    margin-bottom: 0.9rem;
}
.ex-section-title {
    font-family: var(--ex-display);
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--ex-cream);
    margin: 0 0 1rem;
}
.ex-section-title em {
    font-style: italic;
    color: var(--ex-violet-soft);
}
.ex-section-sub {
    color: rgba(254,252,232,0.65);
    line-height: 1.8;
    margin: 0;
}

/* ─── CALCULATOR FORM ─── */
.ex-calc-card {
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 36px;
    background:
        radial-gradient(ellipse at top, rgba(139,92,246,0.10), transparent 65%),
        linear-gradient(180deg, rgba(245,158,11,0.04), rgba(255,255,255,0.02));
    border: 1px solid rgba(196,181,253,0.18);
    border-radius: 22px;
}
.ex-calc-label {
    display: block;
    font-family: var(--ex-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ex-violet-soft);
    opacity: 0.75;
    margin-bottom: 10px;
}
.ex-input {
    width: 100%;
    padding: 16px 20px;
    font-family: var(--ex-display);
    font-size: 1.3rem;
    color: var(--ex-cream);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 14px;
    outline: none;
    transition: border-color 0.25s;
}
.ex-input::placeholder { color: rgba(254,252,232,0.35); font-style: italic; }
.ex-input:focus {
    border-color: rgba(245,158,11,0.55);
    box-shadow: 0 0 0 3px rgba(245,158,11,0.15);
}
.ex-system-row {
    display: flex;
    gap: 10px;
    margin: 16px 0 20px;
    flex-wrap: wrap;
}
.ex-system-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.82rem;
    color: rgba(254,252,232,0.7);
    transition: all 0.2s;
}
.ex-system-toggle input { accent-color: var(--ex-amber); }
.ex-system-toggle:hover { border-color: rgba(245,158,11,0.35); }
.ex-system-toggle:has(input:checked) {
    background: rgba(245,158,11,0.12);
    border-color: rgba(245,158,11,0.45);
    color: var(--ex-cream);
}
.ex-error {
    display: none;
    padding: 10px 14px;
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.3);
    border-radius: 8px;
    color: #fca5a5;
    font-size: 0.85rem;
    margin-bottom: 12px;
}
.ex-submit {
    width: 100%;
    padding: 16px;
    font-size: 0.95rem;
}

/* ─── RESULT ─── */
.ex-result-hero {
    max-width: 820px;
    margin: 3rem auto 2rem;
    padding: 40px 36px;
    text-align: center;
    background:
        radial-gradient(ellipse at top, color-mix(in srgb, var(--ex-color, #f59e0b) 20%, transparent), transparent 70%),
        linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
    border: 1px solid color-mix(in srgb, var(--ex-color, #f59e0b) 30%, transparent);
    border-radius: 24px;
}
.ex-result-eyebrow {
    font-family: var(--ex-mono);
    font-size: 0.72rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--ex-amber-soft);
    display: block;
    margin-bottom: 1rem;
}
.ex-result-numline {
    display: inline-flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 1rem;
}
.ex-result-num {
    font-family: var(--ex-display);
    font-weight: 700;
    font-size: 6rem;
    line-height: 1;
    color: var(--ex-color, var(--ex-amber));
    text-shadow: 0 0 50px color-mix(in srgb, var(--ex-color, #f59e0b) 40%, transparent);
}
.ex-master-badge {
    font-family: var(--ex-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 999px;
    color: var(--ex-amber-soft);
    background: rgba(245,158,11,0.1);
    border: 1px solid rgba(245,158,11,0.35);
}
.ex-result-title {
    font-family: var(--ex-display);
    font-weight: 600;
    font-size: 1.8rem;
    color: var(--ex-cream);
    margin: 0 0 4px;
}
.ex-result-sub {
    font-family: var(--ex-display);
    font-style: italic;
    font-size: 1rem;
    color: var(--ex-violet-soft);
    margin: 0;
}

/* Breakdown */
.ex-breakdown {
    max-width: 820px;
    margin: 0 auto 2rem;
    padding: 24px;
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    border: 1px solid var(--ex-border);
    border-radius: 18px;
    font-family: var(--ex-mono);
}
.ex-breakdown-head { margin-bottom: 16px; }
.ex-breakdown-label {
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ex-amber-soft);
}
.ex-part-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.ex-part-row:last-of-type { border-bottom: none; }
.ex-part-name {
    font-family: var(--ex-display);
    font-style: italic;
    font-weight: 600;
    color: var(--ex-cream);
    font-size: 1.05rem;
    min-width: 130px;
}
.ex-part-letters {
    display: inline-flex;
    gap: 4px;
    align-items: center;
    flex-wrap: wrap;
    flex: 1;
    min-width: 0;
}
.ex-letter-chip {
    display: inline-flex;
    gap: 3px;
    align-items: center;
    padding: 3px 8px;
    background: rgba(139,92,246,0.15);
    border: 1px solid rgba(139,92,246,0.3);
    border-radius: 6px;
    font-size: 0.75rem;
}
.ex-letter-ch { color: var(--ex-amber-soft); font-weight: 600; }
.ex-letter-val { color: var(--ex-cream); }
.ex-plus { color: rgba(254,252,232,0.35); margin: 0 2px; }
.ex-part-sum {
    margin-left: auto;
    color: var(--ex-violet-soft);
    font-weight: 600;
    font-size: 0.88rem;
}
.ex-total-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-top: 16px;
    padding: 14px 16px;
    background: rgba(245,158,11,0.08);
    border: 1px solid rgba(245,158,11,0.22);
    border-radius: 10px;
    font-size: 0.9rem;
}
.ex-total-label { color: rgba(254,252,232,0.55); font-size: 0.78rem; }
.ex-total-eq { color: var(--ex-cream); font-weight: 600; }
.ex-total-arrow { color: var(--ex-amber-soft); font-weight: 700; margin-left: auto; }

/* Panel */
.ex-panel {
    max-width: 960px;
    margin: 0 auto;
    padding: 36px;
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    border: 1px solid var(--ex-border);
    border-radius: 22px;
}
.ex-panel-desc {
    color: rgba(254,252,232,0.85);
    line-height: 1.8;
    font-size: 1.02rem;
    margin: 0 0 1.8rem;
}
.ex-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 1.5rem;
}
@media (max-width: 720px) { .ex-two-col { grid-template-columns: 1fr; } }
.ex-col-card {
    padding: 20px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--ex-border);
    border-radius: 14px;
}
.ex-col-talent { border-color: rgba(34,197,94,0.25); background: rgba(34,197,94,0.04); }
.ex-col-mission { border-color: rgba(139,92,246,0.25); background: rgba(139,92,246,0.04); }
.ex-col-label {
    display: block;
    font-family: var(--ex-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.ex-col-talent .ex-col-label { color: #86efac; }
.ex-col-mission .ex-col-label { color: var(--ex-violet-soft); }
.ex-col-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ex-col-list li {
    position: relative;
    padding-left: 18px;
    font-size: 0.9rem;
    line-height: 1.65;
    color: rgba(254,252,232,0.8);
}
.ex-col-list li::before {
    content: '\u2726';
    position: absolute;
    left: 0;
    color: var(--ex-amber-soft);
    opacity: 0.75;
}
.ex-col-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(254,252,232,0.8);
    margin: 0;
    font-family: var(--ex-display);
    font-style: italic;
}
.ex-shadow {
    padding: 18px 22px;
    background: rgba(251,113,133,0.05);
    border: 1px solid rgba(251,113,133,0.22);
    border-radius: 12px;
    margin-bottom: 1.8rem;
}
.ex-shadow-label {
    display: block;
    font-family: var(--ex-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #fca5a5;
    margin-bottom: 8px;
}
.ex-shadow-text {
    margin: 0;
    color: rgba(254,252,232,0.8);
    line-height: 1.65;
    font-size: 0.92rem;
}
.ex-h4 {
    font-family: var(--ex-display);
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--ex-cream);
    margin: 1.5rem 0 1rem;
}
.ex-career-grid, .ex-fam-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}
.ex-career-box {
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--ex-border);
    border-radius: 12px;
}
.ex-career-cat {
    font-family: var(--ex-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ex-amber-soft);
    margin: 0 0 8px;
}
.ex-career-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.85rem;
    line-height: 1.55;
    color: rgba(254,252,232,0.75);
}
.ex-fam-card {
    padding: 16px;
    background: rgba(196,181,253,0.06);
    border: 1px solid rgba(196,181,253,0.2);
    border-radius: 12px;
}
.ex-fam-name {
    font-family: var(--ex-display);
    font-weight: 600;
    font-size: 1rem;
    color: var(--ex-cream);
    margin: 0 0 6px;
}
.ex-fam-note {
    font-size: 0.82rem;
    line-height: 1.6;
    color: rgba(254,252,232,0.7);
    margin: 0;
}

/* ─── EXPLORER GRID ─── */
.ex-explorer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
    max-width: 1180px;
    margin: 0 auto;
}
.ex-ex-card {
    padding: 22px;
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    border: 1px solid var(--ex-border);
    border-radius: 18px;
    border-top: 3px solid var(--ex-color, var(--ex-amber));
    transition: transform 0.3s, box-shadow 0.3s;
}
.ex-ex-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 36px rgba(0,0,0,0.28), 0 0 22px color-mix(in srgb, var(--ex-color, #f59e0b) 25%, transparent);
}
.ex-ex-card.is-master {
    background: linear-gradient(180deg, rgba(245,158,11,0.06), rgba(255,255,255,0.01));
}
.ex-ex-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}
.ex-ex-num {
    font-family: var(--ex-display);
    font-weight: 700;
    font-size: 2.4rem;
    line-height: 1;
    color: var(--ex-color, var(--ex-amber));
}
.ex-ex-emoji {
    font-size: 1.4rem;
    opacity: 0.85;
}
.ex-ex-title {
    font-family: var(--ex-display);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--ex-cream);
    margin: 0 0 4px;
}
.ex-ex-subtitle {
    font-size: 0.8rem;
    color: rgba(254,252,232,0.55);
    margin: 0 0 10px;
}
.ex-ex-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}
.ex-tag {
    font-size: 0.7rem;
    padding: 3px 9px;
    border-radius: 999px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    color: rgba(254,252,232,0.68);
}

/* ─── LETTER CHARTS ─── */
.ex-chart-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 780px;
    margin: 0 auto;
}
@media (max-width: 640px) { .ex-chart-wrap { grid-template-columns: 1fr; } }
.ex-chart-card {
    padding: 28px;
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    border: 1px solid var(--ex-border);
    border-radius: 18px;
}
.ex-chart-card h3 {
    font-family: var(--ex-display);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--ex-cream);
    margin: 0 0 4px;
}
.ex-chart-card .ex-chart-sub {
    font-size: 0.82rem;
    color: rgba(254,252,232,0.55);
    margin: 0 0 14px;
}
.ex-chart-row {
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px dashed rgba(255,255,255,0.06);
}
.ex-chart-row:last-child { border-bottom: none; }
.ex-chart-num {
    font-family: var(--ex-mono);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--ex-amber-soft);
    min-width: 28px;
    text-align: center;
    padding: 6px 0;
    background: rgba(245,158,11,0.1);
    border-radius: 6px;
}
.ex-chart-letters {
    font-family: var(--ex-mono);
    letter-spacing: 0.25em;
    color: var(--ex-cream);
    font-size: 0.9rem;
}

/* ─── MATRIX ─── */
.ex-matrix-wrap {
    overflow-x: auto;
    max-width: 940px;
    margin: 0 auto;
    padding: 24px;
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    border: 1px solid var(--ex-border);
    border-radius: 16px;
}
.ex-matrix {
    border-collapse: separate;
    border-spacing: 3px;
    margin: 0 auto;
    font-family: var(--ex-mono);
    font-size: 0.8rem;
}
.ex-matrix th {
    padding: 8px 10px;
    font-weight: 600;
    color: var(--ex-amber-soft);
    background: rgba(245,158,11,0.08);
    border-radius: 4px;
    min-width: 40px;
}
.ex-matrix-rowhead { text-align: right; }
.ex-matrix-cell {
    width: 42px;
    height: 38px;
    text-align: center;
    border-radius: 4px;
    cursor: help;
    font-size: 1rem;
    transition: transform 0.15s;
}
.ex-matrix-cell:hover { transform: scale(1.15); }
.ex-lvl-excellent   { background: rgba(34,197,94,0.28);  color: #bbf7d0; }
.ex-lvl-good        { background: rgba(99,102,241,0.28); color: #c7d2fe; }
.ex-lvl-neutral     { background: rgba(148,163,184,0.22); color: #cbd5e1; }
.ex-lvl-challenging { background: rgba(239,68,68,0.28); color: #fca5a5; }
.ex-matrix-legend {
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.2rem;
    font-size: 0.78rem;
    color: rgba(254,252,232,0.7);
}
.ex-legend-item { display: inline-flex; gap: 6px; align-items: center; }
.ex-legend-swatch {
    width: 14px; height: 14px;
    border-radius: 3px;
}

/* ─── MOBILE ─── */
@media (max-width: 768px) {
    .ex-section { padding: 60px 0; }
    .ex-hero { padding: 110px 0 60px; min-height: 80vh; }
    .ex-calc-card { padding: 28px 24px; }
    .ex-result-hero { padding: 28px 22px; }
    .ex-result-num { font-size: 4.5rem; }
    .ex-panel { padding: 24px; }
}