/* =====================================================================
 * Destination : /assets/css/pages/kreditrechner.css
 * Rôle        : Styles PROPRES AU SIMULATEUR (/kreditrechner.php)
 *               Chargé automatiquement après /assets/css/main.css
 * Version     : 2.0 – Corporate / Trust & Security
 *
 * Sommaire : 01 En-tête · 02 Panneau de saisie · 03 Résultats
 *            04 Donut & graphique · 05 Actions · 06 Tableau d'amortissement
 *            07 Comparatif des durées · 08 Responsive · 09 Impression / PDF
 * ===================================================================== */

/* =====================================================================
 * 01. EN-TÊTE
 * ===================================================================== */
.text-gradient-light {
    background: linear-gradient(90deg, #93C5FD, #6EE7B7);
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
}
.calc-hero-chips { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.75rem 0 0; padding: 0; list-style: none; }
.calc-hero-chips li {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .45rem .9rem;
    font-size: .86rem;
    font-weight: 600;
    color: #E2E8F0;
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 100px;
}
.calc-hero-chips li i { color: #6EE7B7; }

/* =====================================================================
 * 02. PANNEAU DE SAISIE
 * ===================================================================== */
.calc-panel {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    padding: clamp(1.4rem, 3vw, 2rem);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}
.calc-panel::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 5px; background: var(--grad-trust); border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
.calc-panel-title { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.5rem; font-size: 1.25rem; }
.calc-panel-title .ac-icon { margin: 0; }
.calc-field { margin-bottom: 1.5rem; }
.calc-field-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; }
.calc-amount-box {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .25rem .75rem;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--navy);
    background: var(--blue-soft);
    border: 1.5px solid transparent;
    border-radius: var(--radius-sm);
    transition: border-color var(--speed), box-shadow var(--speed);
}
.calc-amount-box:focus-within { border-color: var(--blue-2); box-shadow: var(--ring); }
.calc-amount-input { width: 8.5ch; padding: 0; font: inherit; color: inherit; text-align: right; background: transparent; border: 0; outline: none; }
.calc-pill { padding: .25rem .8rem; font-family: var(--font-display); font-size: 1.15rem; font-weight: 800; color: var(--navy); background: var(--bg); border-radius: var(--radius-sm); }
.calc-scale { display: flex; justify-content: space-between; margin-top: -.45rem; font-size: .77rem; font-weight: 600; color: var(--muted); }
.calc-chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .8rem; }
.calc-chip {
    padding: .32rem .75rem;
    font-family: var(--font-display);
    font-size: .82rem;
    font-weight: 700;
    color: var(--text-2);
    background: var(--white);
    border: 1px solid var(--border-2);
    border-radius: 100px;
    cursor: pointer;
    transition: all var(--speed) var(--ease);
}
.calc-chip:hover { color: var(--blue); border-color: var(--blue); }
.calc-chip.is-active { color: var(--white); background: var(--blue); border-color: var(--blue); box-shadow: var(--shadow-blue); }
.calc-conditions { display: grid; gap: .5rem; padding: 1rem 1.1rem; font-size: .9rem; background: var(--green-soft-2); border: 1px solid #A7F3D0; border-radius: var(--radius); }
.calc-conditions > div { display: flex; justify-content: space-between; gap: 1rem; }
.calc-conditions span { color: var(--text-2); }
.calc-conditions strong { font-family: var(--font-display); color: var(--green-dark); }

/* =====================================================================
 * 03. RÉSULTATS
 * ===================================================================== */
.calc-results { overflow: hidden; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); }
.result-hero {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: clamp(1.5rem, 3vw, 2rem);
    color: var(--white);
    background:
        radial-gradient(circle at 92% 10%, rgba(16, 185, 129, .35), transparent 40%),
        var(--grad-navy);
    overflow: hidden;
}
.result-label { display: block; font-size: .92rem; font-weight: 600; color: #BFDBFE; }
.result-value { display: block; font-family: var(--font-display); font-size: clamp(2.6rem, 6vw, 3.8rem); font-weight: 800; letter-spacing: -.04em; line-height: 1.05; font-variant-numeric: tabular-nums; }
.result-value.is-bump { animation: resBump .4s var(--ease-bounce); }
@keyframes resBump { 50% { transform: scale(1.04); } }
.result-sub { display: block; margin-top: .35rem; font-size: .9rem; color: #CBD5E1; }
.result-sub strong { color: var(--white); }
.result-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    max-width: 100%;
    padding: .45rem .85rem;
    font-family: var(--font-display);
    font-size: .84rem;
    font-weight: 800;
    color: var(--navy);
    background: var(--white);
    border-radius: 100px;
    box-shadow: var(--shadow);
}
.result-badge i { color: var(--badge-color, var(--blue)); }
.result-stats { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--border); }
.result-stat { padding: 1.1rem 1.25rem; border-right: 1px solid var(--border); }
.result-stat:last-child { border-right: 0; }
.result-stat span { display: block; margin-bottom: .2rem; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.result-stat strong { font-family: var(--font-display); font-size: 1.1rem; font-weight: 800; color: var(--navy); font-variant-numeric: tabular-nums; }

/* =====================================================================
 * 04. DONUT & GRAPHIQUE DU CAPITAL RESTANT
 * ===================================================================== */
.result-visuals { display: grid; grid-template-columns: 1fr 1.4fr; gap: 1.25rem; padding: 1.5rem; background: var(--bg); border-bottom: 1px solid var(--border); }
.visual-card { padding: 1.15rem; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.visual-title { margin-bottom: 1rem; font-size: .78rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.donut-wrap { position: relative; width: 150px; margin: 0 auto .9rem; }
.donut { display: block; width: 100%; height: auto; transform: rotate(-90deg); }
.donut circle { fill: none; stroke-width: 20; }
.donut-bg { stroke: var(--bg-2); }
.donut-principal { stroke: var(--blue); transition: stroke-dasharray .8s var(--ease); }
.donut-interest { stroke: var(--green); stroke-linecap: round; transition: stroke-dasharray .8s var(--ease), stroke-dashoffset .8s var(--ease); }
.donut-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.donut-center strong { font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; line-height: 1; color: var(--navy); }
.donut-center span { font-size: .72rem; font-weight: 600; color: var(--muted); }
.donut-legend { display: grid; gap: .35rem; margin: 0; padding: 0; list-style: none; font-size: .85rem; }
.donut-legend li { display: flex; align-items: center; gap: .5rem; }
.donut-legend strong { margin-left: auto; color: var(--navy); font-variant-numeric: tabular-nums; }
.dot { width: 11px; height: 11px; flex-shrink: 0; border-radius: 3px; }
.dot-principal { background: var(--blue); }
.dot-interest { background: var(--green); }
.balance-chart {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 170px;
    padding: 0 .2rem;
    border-bottom: 2px solid var(--border-2);
    background-image: linear-gradient(rgba(15, 23, 42, .06) 1px, transparent 1px);
    background-size: 100% 25%;
}
.balance-bar {
    position: relative;
    flex: 1;
    min-width: 6px;
    height: var(--h, 0%);
    background: linear-gradient(180deg, var(--blue-3), var(--blue));
    border-radius: 4px 4px 0 0;
    transform-origin: bottom;
    animation: barGrow .7s var(--ease-bounce) both;
    animation-delay: var(--d, 0ms);
    cursor: default;
}
.balance-bar:hover { background: linear-gradient(180deg, #34D399, var(--green-dark)); }
.balance-bar::after {
    content: attr(data-tip);
    position: absolute;
    left: 50%; bottom: calc(100% + 8px);
    transform: translateX(-50%);
    padding: .25rem .5rem;
    font-size: .72rem;
    font-weight: 700;
    white-space: nowrap;
    color: var(--white);
    background: var(--navy);
    border-radius: var(--radius-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--speed);
    z-index: 2;
}
.balance-bar:hover::after { opacity: 1; }
@keyframes barGrow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.balance-axis { display: flex; gap: 6px; padding: .4rem .2rem 0; font-size: .7rem; font-weight: 700; color: var(--muted); }
.balance-axis span { flex: 1; min-width: 6px; overflow: hidden; text-align: center; }

/* =====================================================================
 * 05. ACTIONS
 * ===================================================================== */
.result-actions { display: flex; flex-wrap: wrap; gap: .75rem; padding: 1.5rem; }
.result-actions .btn-ac-primary { flex: 1 1 220px; }

/* =====================================================================
 * 06. TABLEAU D'AMORTISSEMENT
 * ===================================================================== */
.plan-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-bottom: 2rem; }
.plan-head > div:first-child { max-width: 720px; }
.plan-toggle { display: inline-flex; padding: 5px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.plan-toggle button {
    padding: .55rem 1.15rem;
    font-family: var(--font-display);
    font-size: .92rem;
    font-weight: 800;
    color: var(--text-2);
    background: transparent;
    border: 0;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--speed) var(--ease);
}
.plan-toggle button.is-active { color: var(--white); background: var(--navy); }
.plan-table-wrap { max-height: 620px; overflow: auto; }
.plan-table thead th { z-index: 2; }
.plan-table tbody td:first-child { font-family: var(--font-display); font-weight: 800; color: var(--navy); }
.plan-table tbody tr.is-year-end td { border-bottom: 2px solid var(--border-2); }
.plan-table tfoot td { position: sticky; bottom: 0; }
.plan-note { margin: 1rem 0 0; font-size: .84rem; color: var(--text-2); }
.plan-note i { color: var(--blue); margin-right: .35rem; }

/* =====================================================================
 * 07. COMPARATIF DES DURÉES
 * ===================================================================== */
.compare-durations tbody tr { cursor: pointer; }
.compare-durations tbody tr.is-current { background: var(--blue-soft); }
.compare-durations tbody tr.is-current td:first-child { box-shadow: inset 4px 0 0 var(--blue); }
.compare-durations td:first-child { font-family: var(--font-display); font-weight: 800; color: var(--navy); }
.compare-durations .pick {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .25rem .65rem;
    font-size: .76rem;
    font-weight: 800;
    color: var(--blue);
    background: var(--white);
    border: 1px solid var(--blue-soft-2);
    border-radius: 100px;
}
.compare-durations tr.is-current .pick { color: var(--white); background: var(--green); border-color: var(--green); }
.compare-durations .saving { display: block; font-size: .74rem; font-weight: 700; color: var(--green-dark); }
.explain-card .ac-card-title { font-size: 1.12rem; }

/* =====================================================================
 * 08. RESPONSIVE
 * ===================================================================== */
@media (max-width: 1199.98px) {
    .result-stats { grid-template-columns: repeat(2, 1fr); }
    .result-stat:nth-child(2) { border-right: 0; }
    .result-stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}
@media (max-width: 991.98px) {
    .calc-panel { position: static; }
}
@media (max-width: 767.98px) {
    .result-visuals { grid-template-columns: 1fr; padding: 1rem; }
    .result-actions { padding: 1rem; }
    .result-actions .btn-ac { flex: 1 1 100%; }
    .result-actions .btn-ac-icon { flex: 0 0 46px; width: 100%; }
    .plan-table-wrap { max-height: 480px; }
}
@media (max-width: 575.98px) {
    .calc-amount-box { font-size: 1.18rem; }
    .result-stat { padding: .85rem .9rem; }
    .result-stat strong { font-size: .96rem; }
    .balance-chart { gap: 3px; }
    .balance-axis { gap: 3px; font-size: .6rem; }
}

/* =====================================================================
 * 09. IMPRESSION / PDF – seuls le résultat et le plan sont imprimés
 * ===================================================================== */
@media print {
    .page-hero, .calc-panel, .result-actions, .result-visuals, .plan-toggle,
    section[aria-labelledby="compareTitle"], section[aria-labelledby="explainTitle"],
    section[aria-labelledby="calcFaqTitle"] { display: none !important; }
    .calc-main { padding: 0 !important; }
    .calc-main .col-lg-7 { width: 100% !important; flex: 0 0 100% !important; max-width: 100% !important; }
    .calc-results, .ac-table-wrap { box-shadow: none !important; }
    .result-hero { background: #fff !important; color: var(--text) !important; }
    .result-label, .result-sub { color: var(--text-2) !important; }
    .plan-table-wrap { max-height: none !important; overflow: visible !important; }
    .plan-table thead th { position: static; background: #eee !important; color: #000 !important; }
    .plan-table tfoot td { position: static; }
    #tilgungsplan { background: #fff !important; padding: 1rem 0 !important; border: 0 !important; }
    [data-aos] { opacity: 1 !important; transform: none !important; }
}