/* ═══════════════════════════════════════════════════════════════════════════
 * credit-payoff-calc.css — Scoped styles for Credit Card Payoff Calculator
 * Namespace prefix: ccp-
 * Path: assets/css/credit-payoff-calc.css
 * ═══════════════════════════════════════════════════════════════════════════ */

/* ── WRAPPER ─────────────────────────────────────────────────────────────── */
#ccp-container { padding: 0; overflow: hidden; }
.ccp-calc { font-family: inherit; color: var(--clr-text-primary); }
.ccp-hidden { display: none !important; }

/* ── MAIN TABS ───────────────────────────────────────────────────────────── */
.ccp-tabs {
    display: flex;
    border-bottom: 2px solid var(--clr-border);
    padding: 1.25rem 1.5rem 0;
    background: var(--clr-bg-soft);
}
.ccp-tab {
    padding: .55rem 1.3rem;
    font-size: .875rem;
    font-weight: 600;
    color: var(--clr-text-secondary);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    border-radius: 6px 6px 0 0;
    transition: color .18s, background .18s;
    white-space: nowrap;
}
.ccp-tab:hover { color: var(--clr-accent); background: var(--clr-accent-light); }
.ccp-tab--active { color: var(--clr-accent-dark); border-bottom-color: var(--clr-accent); background: var(--clr-bg); }

/* ── PANELS ──────────────────────────────────────────────────────────────── */
.ccp-panel { padding: 1rem 1.5rem 0; }
.ccp-panel--hidden { display: none; }

/* ── MODE TOGGLE ─────────────────────────────────────────────────────────── */
.ccp-mode-toggle {
    display: inline-flex;
    background: var(--clr-bg-muted);
    border-radius: 8px;
    padding: 3px;
    gap: 2px;
    margin-bottom: .85rem;
    flex-wrap: wrap;
}
.ccp-mode-btn {
    padding: .3rem .9rem;
    font-size: .78rem;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--clr-text-secondary);
    cursor: pointer;
    transition: background .15s, color .15s;
    white-space: nowrap;
}
.ccp-mode-btn--active {
    background: var(--clr-bg);
    color: var(--clr-accent-dark);
    box-shadow: 0 1px 3px rgba(0,0,0,.1);
}

/* ── SECTION LABELS ──────────────────────────────────────────────────────── */
.ccp-section-label {
    font-size: .695rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--clr-text-muted);
    margin: .85rem 0 .6rem;
    padding-bottom: .35rem;
    border-bottom: 1px solid var(--clr-border-soft);
}
.ccp-section-label:first-child { margin-top: 0; }

/* ── INPUT GRID ──────────────────────────────────────────────────────────── */
.ccp-grid { display: grid; gap: .7rem .9rem; }
.ccp-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 680px) { .ccp-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 440px) { .ccp-grid--3 { grid-template-columns: 1fr; } }

/* ── FIELD ───────────────────────────────────────────────────────────────── */
.ccp-field { display: flex; flex-direction: column; gap: .22rem; }
.ccp-label {
    display: flex; align-items: baseline; gap: .35rem;
    font-size: .8rem; font-weight: 600; color: var(--clr-text-primary); line-height: 1.3;
}
.ccp-hint { font-size: .69rem; font-weight: 400; color: var(--clr-text-muted); white-space: nowrap; }
.ccp-desc { font-size: .69rem; color: var(--clr-text-muted); line-height: 1.4; }

.ccp-input-wrap {
    display: flex; align-items: center;
    border: 1.5px solid var(--clr-border);
    border-radius: 8px; background: var(--clr-bg); overflow: hidden;
    transition: border-color .18s, box-shadow .18s;
}
.ccp-input-wrap:focus-within { border-color: var(--clr-accent); box-shadow: var(--shadow-focus); }

.ccp-pfx, .ccp-sfx {
    padding: 0 .5rem;
    font-size: .8rem; font-weight: 600; color: var(--clr-text-muted);
    background: var(--clr-bg-soft); align-self: stretch;
    display: flex; align-items: center; white-space: nowrap;
}
.ccp-pfx { border-right: 1px solid var(--clr-border); }
.ccp-sfx { border-left:  1px solid var(--clr-border); }

.ccp-input {
    flex: 1; min-width: 0;
    padding: .44rem .6rem;
    font-size: .875rem; font-weight: 500; color: var(--clr-text-primary);
    background: transparent; border: none; outline: none; width: 100%;
}
.ccp-input::-webkit-inner-spin-button,
.ccp-input::-webkit-outer-spin-button { opacity: .4; }
.ccp-input--month { padding: .38rem .6rem; font-size: .84rem; }

.ccp-input-wrap--select { padding: 0; }
.ccp-select {
    width: 100%; padding: .44rem .6rem;
    font-size: .84rem; font-weight: 500; color: var(--clr-text-primary);
    background: var(--clr-bg); border: none; outline: none; cursor: pointer;
}

/* ── ADVANCED DETAILS ────────────────────────────────────────────────────── */
.ccp-advanced-details {
    margin-top: .85rem;
    border: 1px solid var(--clr-border-soft);
    border-radius: 10px;
    overflow: hidden;
}
.ccp-advanced-summary {
    padding: .55rem .9rem;
    font-size: .8rem;
    font-weight: 600;
    color: var(--clr-accent-dark);
    cursor: pointer;
    background: var(--clr-bg-soft);
    list-style: none;
    display: flex;
    align-items: center;
    gap: .4rem;
    user-select: none;
}
.ccp-advanced-summary::-webkit-details-marker { display: none; }
.ccp-advanced-summary::before {
    content: '▸';
    font-size: .75rem;
    transition: transform .2s;
    display: inline-block;
}
.ccp-advanced-details[open] .ccp-advanced-summary::before { transform: rotate(90deg); }
.ccp-adv-grid { padding: .85rem .9rem .9rem; background: var(--clr-bg); }

/* ── MULTI-CARD LIST ─────────────────────────────────────────────────────── */
.ccp-cards-list { display: flex; flex-direction: column; gap: .65rem; }

.ccp-card-row {
    background: var(--clr-bg);
    border: 1.5px solid var(--clr-border);
    border-radius: 10px;
    padding: .75rem .9rem;
    position: relative;
}
.ccp-card-row-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .6rem;
}
.ccp-card-row-name {
    font-size: .78rem;
    font-weight: 700;
    color: var(--clr-text-secondary);
    text-transform: uppercase;
    letter-spacing: .06em;
}
.ccp-card-remove {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--clr-text-muted);
    font-size: .8rem;
    padding: .15rem .4rem;
    border-radius: 5px;
    transition: color .15s, background .15s;
    line-height: 1;
}
.ccp-card-remove:hover { color: #dc2626; background: #fef2f2; }

.ccp-add-card-btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    margin-top: .5rem;
    padding: .45rem 1rem;
    font-size: .8rem;
    font-weight: 600;
    color: var(--clr-accent-dark);
    background: var(--clr-accent-light);
    border: 1.5px dashed var(--clr-accent-hover);
    border-radius: 8px;
    cursor: pointer;
    transition: background .15s, border-color .15s;
    width: 100%;
    justify-content: center;
}
.ccp-add-card-btn:hover { background: var(--clr-accent-hover); border-color: var(--clr-accent); }

/* ── BUTTON ROW ──────────────────────────────────────────────────────────── */
.ccp-btn-row {
    display: flex; gap: .75rem;
    padding: 1rem 1.5rem 1.1rem; align-items: center;
}
.ccp-btn-calc {
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .9rem; padding: .58rem 1.4rem;
    border-radius: 8px; font-weight: 600; cursor: pointer;
}
.ccp-btn-clear {
    font-size: .875rem; padding: .56rem 1.1rem;
    border-radius: 8px; font-weight: 500; cursor: pointer;
}
@media (max-width: 420px) {
    .ccp-btn-row { flex-direction: column; padding: .9rem 1.1rem; }
    .ccp-btn-calc, .ccp-btn-clear { width: 100%; justify-content: center; }
}

/* ── RESULTS ─────────────────────────────────────────────────────────────── */
.ccp-results {
    border-top: 1px solid var(--clr-border-soft);
    padding: 1.1rem 1.5rem 1.5rem;
    background: var(--clr-bg-soft);
}

/* ── STATUS BANNER ───────────────────────────────────────────────────────── */
.ccp-status-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--clr-accent-light);
    border: 1.5px solid var(--clr-accent-hover);
    border-radius: 12px;
    padding: .85rem 1.1rem;
    margin-bottom: .85rem;
    flex-wrap: wrap;
    gap: .5rem;
}
.ccp-status-main {
    display: flex; align-items: center; gap: .6rem;
}
.ccp-status-icon { font-size: 1.4rem; line-height: 1; }
.ccp-status-label {
    font-size: .7rem; font-weight: 700; color: var(--clr-accent-dark);
    text-transform: uppercase; letter-spacing: .06em; display: block;
}
.ccp-status-value {
    font-size: 1.35rem; font-weight: 800; color: var(--clr-accent-dark);
    display: block; line-height: 1.15;
}
.ccp-status-sub {
    font-size: .82rem; font-weight: 600; color: var(--clr-text-secondary);
    text-align: right;
}
@media (max-width: 480px) {
    .ccp-status-banner { flex-direction: column; }
    .ccp-status-sub { text-align: left; }
    .ccp-status-value { font-size: 1.1rem; }
}

/* ── METRICS GRID ────────────────────────────────────────────────────────── */
.ccp-metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .55rem;
    margin-bottom: .85rem;
}
@media (max-width: 600px) { .ccp-metrics-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 360px) { .ccp-metrics-grid { grid-template-columns: 1fr 1fr; gap: .4rem; } }

.ccp-metric {
    background: var(--clr-bg);
    border: 1.5px solid var(--clr-border);
    border-radius: 9px;
    padding: .6rem .8rem;
    display: flex; flex-direction: column; gap: .15rem;
}
.ccp-metric-label {
    font-size: .63rem; font-weight: 600; color: var(--clr-text-muted);
    text-transform: uppercase; letter-spacing: .06em; line-height: 1.3;
}
.ccp-metric-val {
    font-size: .97rem; font-weight: 700; color: var(--clr-text-primary);
    line-height: 1.2; word-break: break-all;
}

.ccp-metric--balance  { border-left: 3px solid var(--clr-accent); }
.ccp-metric--interest { border-left: 3px solid #ef4444; }
.ccp-metric--total    { border-left: 3px solid #f97316; }
.ccp-metric--months   { border-left: 3px solid #a855f7; }
.ccp-metric--monthly  { border-left: 3px solid var(--clr-teal); }
.ccp-metric--saved    { border-left: 3px solid var(--clr-green); }

/* ── CHART CARD ──────────────────────────────────────────────────────────── */
.ccp-chart-card {
    background: var(--clr-bg);
    border: 1.5px solid var(--clr-border);
    border-radius: 12px;
    padding: 1rem 1.1rem;
    margin-bottom: .85rem;
}
.ccp-chart-header {
    display: flex; align-items: flex-start;
    justify-content: space-between; flex-wrap: wrap; gap: .4rem;
    margin-bottom: .85rem;
}
.ccp-chart-title {
    font-size: .78rem; font-weight: 700; color: var(--clr-text-secondary);
    text-transform: uppercase; letter-spacing: .07em; margin: 0;
}
.ccp-chart-legend {
    display: flex; flex-wrap: wrap; gap: .5rem .9rem;
    font-size: .75rem; color: var(--clr-text-secondary);
}
.ccp-leg-item { display: flex; align-items: center; gap: .35rem; }
.ccp-leg-dot {
    display: inline-block; width: 10px; height: 10px; border-radius: 3px;
}
.ccp-leg--principal .ccp-leg-dot { background: var(--clr-accent); }
.ccp-leg--interest  .ccp-leg-dot { background: #ef4444; }

/* ── DONUT ROW ───────────────────────────────────────────────────────────── */
.ccp-donut-row {
    display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap;
    margin-bottom: .85rem;
    padding-bottom: .85rem;
    border-bottom: 1px solid var(--clr-border-soft);
}
.ccp-donut {
    width: 130px; height: 130px; flex-shrink: 0;
    transform: rotate(-90deg);
}
@media (max-width: 480px) {
    .ccp-donut-row { flex-direction: column; align-items: center; }
    .ccp-donut { width: 140px; height: 140px; }
}

/* circumference for r=78 ≈ 490 */
.ccp-donut-bg { fill: none; stroke: var(--clr-bg-muted); stroke-width: 28; }
.ccp-donut-principal, .ccp-donut-interest {
    fill: none; stroke-width: 28;
    stroke-dasharray: 490; stroke-dashoffset: 490;
    transition: stroke-dashoffset .6s cubic-bezier(.4,0,.2,1),
                stroke-dasharray  .6s cubic-bezier(.4,0,.2,1);
}
.ccp-donut-principal { stroke: var(--clr-accent); }
.ccp-donut-interest  { stroke: #ef4444; }

.ccp-donut-center-val {
    font-size: 13px; font-weight: 800; fill: var(--clr-text-primary);
    transform: rotate(90deg); transform-origin: 100px 100px;
}
.ccp-donut-center-sub {
    font-size: 9px; fill: var(--clr-text-muted);
    transform: rotate(90deg); transform-origin: 100px 100px;
}

/* ── DONUT STATS ─────────────────────────────────────────────────────────── */
.ccp-donut-stats { flex: 1; min-width: 180px; display: flex; flex-direction: column; gap: .5rem; }
.ccp-ds-item {
    display: grid; grid-template-columns: 10px 1fr auto auto;
    align-items: center; gap: .4rem; font-size: .8rem;
}
.ccp-ds-item--total { border-top: 1px solid var(--clr-border-soft); padding-top: .4rem; margin-top: .1rem; }
.ccp-ds-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.ccp-ds-dot--principal { background: var(--clr-accent); }
.ccp-ds-dot--interest  { background: #ef4444; }
.ccp-ds-label { color: var(--clr-text-secondary); }
.ccp-ds-val { font-weight: 700; color: var(--clr-text-primary); text-align: right; white-space: nowrap; }
.ccp-ds-pct { font-size: .72rem; color: var(--clr-text-muted); text-align: right; }

/* ── MINIMUM COMPARISON ──────────────────────────────────────────────────── */
.ccp-min-compare {
    background: var(--clr-warning-bg);
    border: 1px solid var(--clr-warning-brd);
    border-radius: 8px;
    padding: .55rem .75rem;
    margin-top: .4rem;
}
.ccp-min-compare-title {
    font-size: .7rem; font-weight: 700; color: var(--clr-warning-text);
    text-transform: uppercase; letter-spacing: .05em; margin: 0 0 .35rem;
}
.ccp-min-row {
    display: flex; justify-content: space-between; align-items: center;
    font-size: .775rem; color: var(--clr-text-secondary);
    padding: .15rem 0;
    border-top: 1px solid var(--clr-warning-brd);
}
.ccp-min-row:first-of-type { border-top: none; }
.ccp-min-row strong { font-weight: 700; color: var(--clr-warning-text); }

/* ── LINE CHART ──────────────────────────────────────────────────────────── */
.ccp-line-wrap { overflow: hidden; }
.ccp-line-title {
    font-size: .75rem; font-weight: 600; color: var(--clr-text-muted);
    margin: 0 0 .4rem; letter-spacing: .04em;
}
.ccp-line-svg {
    width: 100%; height: 140px; display: block;
    border-radius: 6px; overflow: visible;
}

/* ── AMORT TOGGLE ────────────────────────────────────────────────────────── */
.ccp-amort-toggle-wrap { margin-bottom: .75rem; }
.ccp-amort-toggle {
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .8rem; font-weight: 600; color: var(--clr-accent-dark);
    background: transparent; border: none; cursor: pointer; padding: .25rem 0;
    transition: color .15s;
}
.ccp-amort-toggle:hover { color: var(--clr-accent); }
.ccp-chevron { transition: transform .25s ease; flex-shrink: 0; }
.ccp-amort-toggle[aria-expanded="true"] .ccp-chevron { transform: rotate(180deg); }

/* ── AMORT TABLE ─────────────────────────────────────────────────────────── */
.ccp-amort-table-wrap {
    margin-top: .5rem; overflow-x: auto;
    border-radius: 10px; border: 1.5px solid var(--clr-border);
    margin-bottom: .75rem; max-height: 360px; overflow-y: auto;
}
.ccp-table {
    width: 100%; border-collapse: collapse;
    font-size: .8rem; background: var(--clr-bg);
}
.ccp-table thead {
    position: sticky; top: 0; z-index: 1;
    background: var(--clr-bg-muted);
}
.ccp-table th {
    padding: .5rem .8rem;
    font-size: .71rem; font-weight: 700; color: var(--clr-text-secondary);
    text-transform: uppercase; letter-spacing: .06em;
    text-align: right; white-space: nowrap;
    border-bottom: 1.5px solid var(--clr-border);
}
.ccp-table th:first-child { text-align: left; }
.ccp-table tbody tr { border-bottom: 1px solid var(--clr-border-soft); }
.ccp-table tbody tr:last-child { border-bottom: none; }
.ccp-table tbody tr:nth-child(even) { background: var(--clr-bg-soft); }
.ccp-table td {
    padding: .45rem .8rem; color: var(--clr-text-secondary);
    text-align: right; white-space: nowrap;
}
.ccp-table td:first-child { text-align: left; font-weight: 600; color: var(--clr-text-primary); }
.ccp-table td.ccp-td-interest { color: #dc2626; }
.ccp-table td.ccp-td-principal { color: var(--clr-accent-dark); font-weight: 600; }
.ccp-table td.ccp-td-balance   { font-weight: 700; color: var(--clr-text-primary); }

/* ── MULTI-CARD RESULT TABLE ─────────────────────────────────────────────── */
.ccp-multi-results { margin-bottom: .85rem; }
.ccp-multi-results-title {
    font-size: .78rem; font-weight: 700; color: var(--clr-text-secondary);
    text-transform: uppercase; letter-spacing: .07em; margin: 0 0 .5rem;
}

/* ── DISCLAIMER ──────────────────────────────────────────────────────────── */
.ccp-disclaimer {
    font-size: .715rem; color: var(--clr-text-muted); line-height: 1.55;
    padding: .6rem .85rem; background: var(--clr-bg-muted);
    border-radius: 8px; margin: 0; border-left: 3px solid var(--clr-border);
}
.ccp-disclaimer strong { color: var(--clr-text-secondary); }

/* ── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .ccp-tabs   { padding: 1rem 1.1rem 0; }
    .ccp-panel  { padding: .9rem 1.1rem 0; }
    .ccp-btn-row{ padding: .9rem 1.1rem; }
    .ccp-results{ padding: .9rem 1.1rem 1.25rem; }
}
@media (max-width: 480px) {
    .ccp-metric-val { font-size: .88rem; }
    .ccp-status-value { font-size: 1rem; }
}