@import url('/common/css/site.css');

/* Slimmer header inside calculator pages (global layout header is hero-sized) */
.container > header {
    padding: 2.5rem 1rem 1.5rem;
    margin-bottom: 1rem;
    background: transparent;
    border-bottom: none;
}

.container > header::before {
    display: none;
}

header {
    text-align: center;
    margin-bottom: 2rem;
}

header h1 {
    font-size: clamp(2rem, 4vw, 2.5rem);
}

header h1 i {
    margin-right: 0.35rem;
}

header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* ── Sticky Toolbar ── */
.calc-toolbar {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-primary, #0a0a0c);
    padding: 14px 0 10px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

/* ── Search ── */
.search-wrap {
    position: relative;
    margin-bottom: 10px;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    font-size: 0.9rem;
}

#searchInput {
    width: 100%;
    padding: 0.75rem 2.5rem 0.75rem 2.5rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-family: inherit;
}

#searchInput::placeholder { color: var(--text-muted); }

#searchInput:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.15);
}

.search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
    display: none;
    line-height: 1;
    padding: 4px 8px;
}

.search-clear.visible { display: block; }

/* ── Filter Pills ── */
.filter-pills {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 4px 0;
}

.filter-pills::-webkit-scrollbar { display: none; }

.pill {
    padding: 6px 16px;
    border-radius: 999px;
    border: 1px solid var(--border-subtle);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    font-size: 0.85rem;
    font-family: inherit;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.pill:hover {
    border-color: var(--border-accent);
    color: var(--text-primary);
}

.pill--active {
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* ── Section Headings ── */
.section-heading {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-heading i {
    color: var(--accent-primary);
    margin-right: 6px;
}

#featuredSection {
    margin-bottom: 2.5rem;
}

.category-section {
    margin-bottom: 2rem;
}

.category-heading {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-subtle);
}

/* ── Calculator Card Grid ── */
.calc-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 600px)  { .calc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px)  { .calc-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .calc-grid { grid-template-columns: repeat(4, 1fr); } }

/* ── Calculator Card ── */
.calc-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
    color: inherit;
}

.calc-card:hover {
    border-color: var(--border-accent);
    box-shadow: var(--glow-accent);
    transform: translateY(-3px);
}

.calc-card:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.calc-card__icon {
    font-size: 1.75rem;
    margin-bottom: 10px;
    color: var(--accent-primary);
}

.calc-card__title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 6px;
    color: var(--text-primary);
}

.calc-card__desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    flex: 1;
    line-height: 1.45;
}

.calc-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 14px;
}

.calc-card__badge {
    font-size: 0.72rem;
    padding: 3px 10px;
    border-radius: 999px;
    font-weight: 500;
    text-transform: capitalize;
}

.calc-card__cta {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
}

/* Category badge colors */
.badge--health     { background: rgba(34,197,94,0.12);  color: #4ade80; }
.badge--finance    { background: rgba(59,130,246,0.12); color: #60a5fa; }
.badge--math       { background: rgba(250,204,21,0.12); color: #facc15; }
.badge--conversion { background: rgba(168,85,247,0.12); color: #c084fc; }
.badge--geometry   { background: rgba(251,146,60,0.12); color: #fb923c; }
.badge--fun        { background: rgba(244,114,182,0.12);color: #f472b6; }
.badge--sports     { background: rgba(56,189,248,0.12); color: #38bdf8; }

/* Featured card accent */
.calc-card--featured {
    border-color: var(--border-accent);
    border-width: 1.5px;
}

/* Empty state */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

#calculator-container {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2rem;
    min-height: 400px;
}

.calculator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-accent);
}

.back-button {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-family: inherit;
    font-size: 0.95rem;
}

.back-button:hover {
    background: rgba(0, 212, 170, 0.15);
    border-color: var(--accent-primary);
}

.calculator-not-found {
    text-align: center;
    padding: 2rem;
}

.calculator-not-found h2 {
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

.calculator-not-found p {
    color: var(--text-secondary);
}

#calculator-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-weight: 600;
    color: var(--text-secondary);
}

.input-group input,
.input-group select {
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: border 0.2s ease, box-shadow 0.2s ease;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-family: inherit;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(0, 212, 170, 0.2);
}

#calculator-form button[type="submit"] {
    background: var(--accent-gradient);
    color: #0a0a0c;
    border: none;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.2s ease, transform 0.2s ease;
    font-family: inherit;
}

#calculator-form button[type="submit"]:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
}

#result-container {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-primary);
}

#result-container h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

#result {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

#interpretation {
    color: var(--text-secondary);
    font-style: italic;
}

.hidden {
    display: none;
}

@media (max-width: 768px) {
    #searchInput {
        width: 100%;
    }
}

/* Finance and utility calculator layouts */
.calculator-shell {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1rem 2rem;
}

.calculator-intro {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.calculator-intro h2 {
    color: var(--text-primary);
    margin-bottom: 0.6rem;
}

.calculator-intro p + p {
    margin-top: 0.75rem;
}

.calculator-intro ul {
    margin: 0.75rem 0 0;
    padding-left: 1.1rem;
}

.astro-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1rem 2rem;
}

.astro-form {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.inline-field-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin: 1rem 0;
}

.segmented-control {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.segmented-control input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.segmented-control label {
    padding: 0.6rem 0.95rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.segmented-control input[type="radio"]:checked + label {
    background: rgba(0, 212, 170, 0.12);
    border-color: var(--border-accent);
    color: var(--text-primary);
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 1rem 0 0;
    color: var(--text-secondary);
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.btn.secondary,
button.secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
}

.btn.secondary:hover,
button.secondary:hover {
    border-color: var(--border-accent);
    background: rgba(0, 212, 170, 0.08);
}

.result-card {
    margin-top: 1.25rem;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-primary);
    background: rgba(255, 255, 255, 0.04);
}

.result-card h3,
.result-card h4 {
    margin-bottom: 0.5rem;
}

.result-primary {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--accent-primary);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.8rem;
    margin: 1rem 0;
}

.metric-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem;
}

.metric-card strong {
    display: block;
    margin: 0.25rem 0 0.15rem;
    color: var(--text-primary);
    font-size: 1rem;
}

.metric-label,
.metric-sub {
    display: block;
    color: var(--text-muted);
    font-size: 0.76rem;
}

.metric-sub {
    color: var(--text-secondary);
}

.small-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.6rem;
}

.helper-text {
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.error-text {
    color: #ff9d9d;
    margin-top: 0.75rem;
}

.status-note {
    color: var(--text-secondary);
    margin-top: 0.8rem;
}

.hidden {
    display: none;
}

/* Tab navigation */
.calc-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.calc-tab {
    padding: 0.55rem 1.1rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    cursor: pointer;
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    transition: all 0.2s;
}

.calc-tab[aria-selected="true"] {
    background: rgba(0, 212, 170, 0.12);
    border-color: var(--border-accent);
    color: var(--text-primary);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.compare-panel {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px dashed var(--border-accent);
    background: rgba(0, 212, 170, 0.05);
}

/* Chart container */
.chart-wrap {
    position: relative;
    margin-top: 1.5rem;
    height: 280px;
}

.chart-wrap canvas {
    width: 100% !important;
    height: 100% !important;
}

/* Amortization / schedule tables */
.schedule-wrap {
    margin-top: 1.5rem;
    overflow-x: auto;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.schedule-table th,
.schedule-table td {
    padding: 0.65rem 0.8rem;
    text-align: right;
    border-bottom: 1px solid var(--border-subtle);
}

.schedule-table th {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
}

.schedule-table td:first-child,
.schedule-table th:first-child {
    text-align: left;
}

.schedule-show-all {
    margin-top: 0.75rem;
}

.step-list {
    margin: 0.75rem 0 0;
    padding-left: 1.2rem;
    color: var(--text-secondary);
}

.step-list li + li {
    margin-top: 0.4rem;
}

@media (max-width: 768px) {
    .calculator-shell,
    .astro-content {
        padding: 0 0.25rem 1.5rem;
    }

    .astro-form {
        padding: 1rem;
    }
}
