/*
 * Calculateur de Volume — CSS Public
 * Philosophie : on ne surcharge PAS le thème.
 * Ces styles couvrent UNIQUEMENT les éléments propres au wizard
 * (barre de progression, jauge, transitions, grille meubles).
 */

/* ── Variables (surchargées par la couleur admin si configurée) ────────────── */
:root {
    --calcvol-accent:       var(--wp--preset--color--primary, #0073aa);
    --calcvol-accent-light: color-mix(in srgb, var(--calcvol-accent) 15%, white);
    --calcvol-radius:       8px;
    --calcvol-transition:   0.25s ease;
}

/* ── Conteneur principal ───────────────────────────────────────────────────── */
.calcvol-wrap {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ── Barre de progression ──────────────────────────────────────────────────── */
.calcvol-progress {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 32px;
    counter-reset: step;
}
.calcvol-progress__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
}
.calcvol-progress__step::after {
    content: '';
    position: absolute;
    top: 16px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: #e0e0e0;
    z-index: 0;
}
.calcvol-progress__step:last-child::after { display: none; }
.calcvol-progress__dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid #e0e0e0;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    position: relative;
    z-index: 1;
    color: #999;
    transition: background var(--calcvol-transition), border-color var(--calcvol-transition), color var(--calcvol-transition);
}
.calcvol-progress__step.active .calcvol-progress__dot,
.calcvol-progress__step.done .calcvol-progress__dot {
    background: var(--calcvol-accent);
    border-color: var(--calcvol-accent);
    color: #fff;
}
.calcvol-progress__label {
    font-size: 11px;
    margin-top: 6px;
    color: #777;
    text-align: center;
}
.calcvol-progress__step.active .calcvol-progress__label { color: var(--calcvol-accent); font-weight: 600; }

/* ── Étapes ────────────────────────────────────────────────────────────────── */
.calcvol-step {
    display: none;
    animation: calcvolFadeIn var(--calcvol-transition) forwards;
}
.calcvol-step.active { display: block; }

@keyframes calcvolFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Choix de mode ─────────────────────────────────────────────────────────── */
.calcvol-mode-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 24px 0;
}
.calcvol-mode-card {
    border: 2px solid #e0e0e0;
    border-radius: var(--calcvol-radius);
    padding: 28px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--calcvol-transition), background var(--calcvol-transition), transform var(--calcvol-transition);
    background: #fafafa;
}
.calcvol-mode-card:hover { border-color: var(--calcvol-accent); transform: translateY(-2px); }
.calcvol-mode-card.selected { border-color: var(--calcvol-accent); background: var(--calcvol-accent-light); }
.calcvol-mode-card__icon { font-size: 2.5rem; display: block; margin-bottom: 12px; }
.calcvol-mode-card__title { font-size: 1.1rem; font-weight: 700; display: block; margin-bottom: 6px; }
.calcvol-mode-card__desc  { font-size: 0.85rem; color: #666; }

/* ── Sélection des pièces ──────────────────────────────────────────────────── */
.calcvol-pieces-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
    margin: 20px 0;
}
.calcvol-piece-btn {
    border: 2px solid #e0e0e0;
    border-radius: var(--calcvol-radius);
    padding: 14px 10px;
    text-align: center;
    cursor: pointer;
    background: #fafafa;
    transition: all var(--calcvol-transition);
    font-size: 0.9rem;
    line-height: 1.3;
}
.calcvol-piece-btn:hover { border-color: var(--calcvol-accent); }
.calcvol-piece-btn.selected { border-color: var(--calcvol-accent); background: var(--calcvol-accent-light); font-weight: 600; }
.calcvol-piece-btn__icon { font-size: 1.8rem; display: block; margin-bottom: 6px; }

/* ── Onglets pièces (étape 3) ──────────────────────────────────────────────── */
.calcvol-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    border-bottom: 2px solid #e0e0e0;
    margin-bottom: 20px;
}
.calcvol-tab {
    padding: 8px 16px;
    border-radius: var(--calcvol-radius) var(--calcvol-radius) 0 0;
    cursor: pointer;
    font-size: 0.9rem;
    border: 2px solid transparent;
    border-bottom: none;
    background: #f5f5f5;
    transition: all var(--calcvol-transition);
}
.calcvol-tab:hover { background: #ebebeb; }
.calcvol-tab.active {
    background: #fff;
    border-color: #e0e0e0;
    border-bottom-color: #fff;
    font-weight: 600;
    color: var(--calcvol-accent);
    margin-bottom: -2px;
}

/* ── Grille de meubles ─────────────────────────────────────────────────────── */
.calcvol-meubles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 10px;
    padding: 10px 0;
}
.calcvol-meuble-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid #e8e8e8;
    border-radius: var(--calcvol-radius);
    padding: 10px 12px;
    background: #fff;
    gap: 8px;
}
.calcvol-meuble-item.has-qty { border-color: var(--calcvol-accent); background: var(--calcvol-accent-light); }
.calcvol-meuble-label { font-size: 0.85rem; flex: 1; line-height: 1.3; }
.calcvol-meuble-vol   { font-size: 0.75rem; color: #999; white-space: nowrap; }
.calcvol-qty-ctrl {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.calcvol-qty-btn {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid #ccc;
    background: #fff;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--calcvol-transition);
    padding: 0;
}
.calcvol-qty-btn:hover { background: var(--calcvol-accent); border-color: var(--calcvol-accent); color: #fff; }
.calcvol-qty-val {
    min-width: 20px;
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
}

/* ── Objet personnalisé ────────────────────────────────────────────────────── */
.calcvol-custom-obj {
    border: 1px dashed #ccc;
    border-radius: var(--calcvol-radius);
    padding: 16px;
    margin-top: 16px;
    background: #fafafa;
}
.calcvol-custom-obj__inputs {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 8px;
    align-items: end;
    margin-top: 10px;
}

/* ── Jauge volume ──────────────────────────────────────────────────────────── */
.calcvol-volume-display {
    text-align: center;
    margin: 24px 0;
}
.calcvol-volume-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--calcvol-accent);
    line-height: 1;
}
.calcvol-volume-unit { font-size: 1.2rem; color: #666; }
.calcvol-gauge-wrap { margin: 16px auto; max-width: 400px; }
.calcvol-gauge-bar {
    height: 12px;
    border-radius: 6px;
    background: #e0e0e0;
    overflow: hidden;
}
.calcvol-gauge-fill {
    height: 100%;
    border-radius: 6px;
    background: var(--calcvol-accent);
    transition: width 0.5s ease;
    width: 0%;
}
.calcvol-reco-card {
    background: var(--calcvol-accent-light);
    border: 2px solid var(--calcvol-accent);
    border-radius: var(--calcvol-radius);
    padding: 16px 20px;
    text-align: center;
    margin: 20px 0;
}
.calcvol-reco-card__icon   { font-size: 2.5rem; display: block; margin-bottom: 8px; }
.calcvol-reco-card__label  { font-size: 1.3rem; font-weight: 700; display: block; }
.calcvol-reco-card__desc   { color: #555; font-size: 0.9rem; }

/* ── Formulaire étape 5 ────────────────────────────────────────────────────── */
.calcvol-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin: 20px 0;
}
.calcvol-form-grid .full-width { grid-column: 1 / -1; }
.calcvol-form-field label  { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.calcvol-form-field input,
.calcvol-form-field textarea {
    width: 100%;
    box-sizing: border-box;
}
.calcvol-rgpd  { display: flex; gap: 10px; align-items: flex-start; font-size: 0.85rem; color: #555; }
.calcvol-rgpd input { margin-top: 3px; flex-shrink: 0; }

/* ── Confirmation ──────────────────────────────────────────────────────────── */
.calcvol-success {
    text-align: center;
    padding: 40px 20px;
}
.calcvol-success__icon { font-size: 4rem; display: block; margin-bottom: 16px; }
.calcvol-success__title { font-size: 1.6rem; font-weight: 700; margin-bottom: 8px; }

/* ── Navigation ────────────────────────────────────────────────────────────── */
.calcvol-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}
.calcvol-nav--right { justify-content: flex-end; }
.calcvol-error-msg { color: #c0392b; font-size: 0.9rem; padding: 10px; background: #fdecea; border-radius: 4px; margin-top: 12px; }

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .calcvol-mode-cards      { grid-template-columns: 1fr; }
    .calcvol-meubles-grid    { grid-template-columns: 1fr; }
    .calcvol-form-grid       { grid-template-columns: 1fr; }
    .calcvol-custom-obj__inputs { grid-template-columns: 1fr 1fr; }
    .calcvol-progress__label { display: none; }
    .calcvol-volume-number   { font-size: 2.2rem; }
}

/* ── Toggle Démonté / En planches ──────────────────────────────────────────── */
.calcvol-meuble-info {
    flex: 1;
    min-width: 0;
}
.calcvol-demontage-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px dashed #ddd;
    flex-wrap: wrap;
}
.calcvol-demontage-label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    cursor: pointer;
    color: #555;
    user-select: none;
    white-space: nowrap;
}
.calcvol-demontage-label input[type="checkbox"] {
    accent-color: var(--calcvol-accent);
    cursor: pointer;
    width: 14px;
    height: 14px;
}
.calcvol-vol-demont {
    font-size: 0.75rem;
    color: var(--calcvol-accent);
    font-weight: 600;
}
/* Quand démonté : léger fond distinctif sur la carte */
.calcvol-meuble-item.is-demonte {
    background: #fefce8;
    border-color: #f59e0b;
}