/* ============================================
   TOOLS PAGE — PAYE & NSSA Calculators
   ============================================ */

.tools-hero {
    position: relative;
    background: linear-gradient(135deg, var(--tt-dark) 0%, var(--tt-primary) 100%);
    color: #fff;
    padding: 8rem 0 4rem;
    text-align: center;
}

.tools-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(232, 51, 62, .18), transparent 40%),
        radial-gradient(circle at 80% 60%, rgba(255, 255, 255, .08), transparent 50%);
    pointer-events: none;
}

.tools-hero > .container {
    position: relative;
    z-index: 1;
}

.tools-hero .tt-pretitle { color: #ffb4b8; }

.tools-hero h1 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.tools-hero h1 .text-accent { color: var(--tt-accent); }

.tools-hero p.lead {
    max-width: 620px;
    margin: 0 auto;
    color: rgba(255, 255, 255, .85);
    font-size: 1.05rem;
}
.tools-hero .breadcrumb {
    justify-content: center;
    margin-bottom: 1rem;
}

.tools-hero .breadcrumb-item a {
    color: rgba(255, 255, 255, .6);
}

.tools-hero .breadcrumb-item a:hover {
    color: var(--tt-accent);
}

.tools-hero .breadcrumb-item.active {
    color: rgba(255, 255, 255, .9);
}

.tools-hero .breadcrumb-item+.breadcrumb-item::before {
    color: rgba(255, 255, 255, .3);
}
.tools-section { padding: 4rem 0 5rem; }

.tools-tabs {
    display: flex;
    gap: .5rem;
    background: #fff;
    padding: .4rem;
    border-radius: 50rem;
    box-shadow: var(--tt-shadow);
    max-width: 460px;
    margin: -2.5rem auto 2.5rem;
    position: relative;
    z-index: 2;
}

.tools-tab {
    flex: 1;
    border: 0;
    background: transparent;
    color: var(--tt-text-muted);
    font-weight: 600;
    padding: .75rem 1rem;
    border-radius: 50rem;
    cursor: pointer;
    transition: var(--tt-transition);
    font-size: .95rem;
}

.tools-tab i { margin-right: .4rem; }

.tools-tab.active {
    background: var(--tt-primary);
    color: #fff;
    box-shadow: 0 6px 18px rgba(65, 67, 181, .35);
}

.tools-tab:not(.active):hover { color: var(--tt-dark); }

.calc-card {
    background: #fff;
    border-radius: var(--tt-radius-lg);
    box-shadow: var(--tt-shadow);
    overflow: hidden;
}

.calc-card-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #eef0ff 100%);
    padding: 1.5rem 1.75rem;
    border-bottom: 1px solid var(--tt-border);
}

.calc-card-header h3 {
    font-size: 1.35rem;
    margin: 0 0 .25rem;
    color: var(--tt-dark);
}

.calc-card-header p {
    margin: 0;
    font-size: .9rem;
    color: var(--tt-text-muted);
}

.calc-card-body { padding: 1.75rem; }

.currency-switch {
    display: inline-flex;
    background: #f1f3f9;
    border-radius: 50rem;
    padding: .25rem;
    margin-bottom: 1.5rem;
}

.currency-switch button {
    border: 0;
    background: transparent;
    padding: .45rem 1.25rem;
    font-weight: 600;
    font-size: .85rem;
    color: var(--tt-text-muted);
    border-radius: 50rem;
    cursor: pointer;
    transition: var(--tt-transition);
}

.currency-switch button.active {
    background: var(--tt-primary);
    color: #fff;
}

.calc-input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.calc-input-group label {
    display: block;
    font-weight: 600;
    font-size: .85rem;
    color: var(--tt-text);
    margin-bottom: .5rem;
}

.calc-input-wrap { position: relative; }

.calc-currency {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 600;
    color: var(--tt-text-muted);
    pointer-events: none;
}

.calc-input {
    width: 100%;
    border: 1.5px solid var(--tt-border);
    border-radius: var(--tt-radius);
    padding: .85rem 1rem .85rem 3.25rem;
    font-size: 1.1rem;
    font-weight: 500;
    transition: var(--tt-transition);
    background: #fff;
}

.calc-input:focus {
    outline: none;
    border-color: var(--tt-primary);
    box-shadow: 0 0 0 4px rgba(65, 67, 181, .12);
}

.calc-results {
    background: #f8f9fc;
    border-radius: var(--tt-radius);
    padding: 1.25rem 1.5rem;
    margin-top: 1.5rem;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: .6rem 0;
    border-bottom: 1px dashed var(--tt-border);
    font-size: .95rem;
}

.calc-row:last-child { border-bottom: 0; }
.calc-row .label { color: var(--tt-text-muted); }

.calc-row .value {
    font-weight: 600;
    color: var(--tt-dark);
    font-variant-numeric: tabular-nums;
}

.calc-row.total {
    border-top: 2px solid var(--tt-primary);
    border-bottom: 0;
    margin-top: .5rem;
    padding-top: 1rem;
    font-size: 1.1rem;
}

.calc-row.total .label { color: var(--tt-dark); font-weight: 700; }
.calc-row.total .value { color: var(--tt-primary); font-size: 1.35rem; }

.calc-row.deduction .value { color: var(--tt-accent); }

.calc-bands {
    margin-top: 1.5rem;
    border-radius: var(--tt-radius);
    overflow: hidden;
    border: 1px solid var(--tt-border);
}

.calc-bands table {
    width: 100%;
    margin: 0;
    font-size: .85rem;
}

.calc-bands th {
    background: var(--tt-dark);
    color: #fff;
    padding: .65rem .85rem;
    font-weight: 600;
    text-align: left;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.calc-bands td {
    padding: .55rem .85rem;
    border-top: 1px solid var(--tt-border);
    font-variant-numeric: tabular-nums;
}

.calc-bands tr.hit td {
    background: rgba(65, 67, 181, .08);
    font-weight: 600;
    color: var(--tt-primary);
}

.calc-note {
    background: var(--tt-accent-light);
    border-left: 3px solid var(--tt-accent);
    padding: .85rem 1rem;
    font-size: .85rem;
    color: var(--tt-text);
    border-radius: 0 var(--tt-radius) var(--tt-radius) 0;
    margin-top: 1.5rem;
}

.calc-pane { display: none; }
.calc-pane.active { display: block; }

@media (max-width: 575.98px) {
    .tools-hero { padding: 7rem 0 3rem; }
    .tools-tabs { margin: -2rem 1rem 2rem; }
    .tools-tab { font-size: .85rem; padding: .65rem .5rem; }
    .calc-card-header, .calc-card-body { padding: 1.25rem; }
    .calc-bands { font-size: .75rem; }
    .calc-bands th, .calc-bands td { padding: .45rem .55rem; }
    .calc-row { font-size: .9rem; }
    .calc-row.total .value { font-size: 1.15rem; }
}
