/* ============================================
   TRADEIN.CSS - UNIFICADO CON THEME.CSS
   Hereda todas las variables de theme.css
   ============================================ */

@import url("./theme.css");

/* ============================================
   LAYOUT PRINCIPAL
   ============================================ */

.tradein-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(320px, 0.94fr);
    gap: 1rem;
    align-items: start;
    width: 100%;
}

/* ============================================
   HERO - ACCIONES Y CHIPS
   ============================================ */
.hero__actions {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    justify-content: flex-end;
    align-items: center;
}

/* ============================================
   TRADEIN CHIPS (estado)
   ============================================ */
.tradein-chip {
    min-width: 172px;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    background: var(--glass-bg);
    border: 1px solid var(--border-light);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.tradein-chip--soft {
    background: rgba(243, 197, 0, 0.12);
    border-color: rgba(243, 197, 0, 0.18);
}

.tradein-chip__label {
    display: block;
    color: var(--text-muted);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 800;
}

.tradein-chip strong {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.98rem;
    color: var(--text-strong);
}

/* ============================================
   CARDS - TRADEIN
   ============================================ */
.card--tradein {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    color: var(--text-strong);
}

.card--tradein .card__title {
    color: var(--text-strong);
}

.card--tradein .card__subtitle {
    color: var(--text-muted);
}

/* ============================================
   FORMULARIO TRADEIN
   ============================================ */
.tradein-form {
    display: grid;
    gap: 1rem;
}

.tradein-fieldset {
    padding: 0;
    border: 0;
    margin: 0;
}

.tradein-choice-group {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 0.25rem;
}

.tradein-choice,
.tradein-check {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.9rem 1rem;
    border-radius: var(--radius-md);
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-strong);
    transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.tradein-choice:hover,
.tradein-check:hover {
    transform: translateY(-1px);
    border-color: rgba(243, 197, 0, 0.68);
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.05);
}

.tradein-choice input,
.tradein-check input {
    accent-color: var(--yellow);
    flex-shrink: 0;
}

.tradein-choice span,
.tradein-check span {
    font-weight: 600;
    color: var(--text-strong);
}

.tradein-fallas {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 0.25rem;
}

/* ============================================
   ALERTA DE LIBERACIÓN
   ============================================ */
.tradein-alert {
    margin: 0.75rem 0 0;
    padding: 0.8rem 0.9rem;
    border-radius: var(--radius-sm);
    background: rgba(220, 38, 38, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.22);
    color: #dc2626;
    font-weight: 700;
}

/* ============================================
   BOTÓN DE ENVÍO
   ============================================ */
.tradein-submit {
    width: 100%;
    min-height: 52px;
    margin-top: 0.15rem;
    border-radius: var(--radius-md);
    background: var(--yellow);
    color: var(--ink);
    font-weight: 900;
    font-size: 1rem;
    box-shadow: 0 8px 24px rgba(243, 197, 0, 0.2);
    transition: transform 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.tradein-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    filter: brightness(1.03);
    box-shadow: 0 12px 32px rgba(243, 197, 0, 0.3);
}

.tradein-submit:disabled {
    cursor: not-allowed;
    opacity: 0.58;
    box-shadow: none;
    transform: none;
}

/* ============================================
   RESULTADOS
   ============================================ */
.tradein-result {
    display: grid;
    gap: 1rem;
}

.tradein-result__price-wrap {
    padding: 1.05rem;
    border-radius: var(--radius-md);
    background: rgba(243, 197, 0, 0.12);
    border: 1px solid rgba(243, 197, 0, 0.2);
    text-align: center;
}

.tradein-result__label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 800;
}

.tradein-result__price {
    display: block;
    color: var(--text-strong);
    font-family: var(--font-family-heading);
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1;
}

.tradein-result__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.tradein-result__grid > div,
.tradein-result__section {
    padding: 0.95rem 1rem;
    border-radius: var(--radius-md);
    background: var(--input-bg);
    border: 1px solid var(--border-light);
}

.tradein-result__grid span {
    display: block;
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-bottom: 0.45rem;
    font-weight: 600;
}

.tradein-result__grid strong {
    font-size: 1.05rem;
    color: var(--text-strong);
}

.tradein-result__section-title {
    display: block;
    margin-bottom: 0.6rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.tradein-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.65rem;
}

.tradein-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.8rem 0.9rem;
    border-radius: var(--radius-sm);
    background: var(--glass-bg);
    color: var(--text-strong);
}

.tradein-list li strong {
    color: var(--yellow);
}

.tradein-result__messages {
    color: var(--text-muted);
    line-height: 1.55;
}

.tradein-result__messages p {
    margin: 0 0 0.45rem;
}

.tradein-result__messages .error {
    color: #dc2626;
    background: rgba(220, 38, 38, 0.1);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
}

.tradein-result__messages .warning {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.1);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
}

.tradein-result__messages .success {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
}

/* Leyenda de fallas */
.tradein-legend {
    margin-bottom: 1.25rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.625rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.tradein-legend__details {
    width: 100%;
}

.tradein-legend__summary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    user-select: none;
    padding: 0.25rem 0;
}

.tradein-legend__summary:hover {
    color: var(--text-strong);
}

.tradein-legend__summary svg {
    flex-shrink: 0;
}

.tradein-legend__content {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.tradein-legend__list {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 0.5rem 1rem;
    margin: 0;
    font-size: 0.8125rem;
}

.tradein-legend__list dt {
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0.25rem 0;
}

.tradein-legend__list dd {
    margin: 0;
    padding: 0.25rem 0;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Badge para fallas costosas */
.tradein-check__badge {
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    letter-spacing: 0.03em;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Grid de resultado con 3 columnas */
.tradein-result__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tradein-result__grid div {
    display: flex;
    flex-direction: column;
}

.tradein-result__grid span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.tradein-result__grid strong {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Detalle de fallas */
.tradein-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tradein-list li:last-child {
    border-bottom: none;
}

.tradein-list li div {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.tradein-detalle-descripcion {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.tradein-result__messages .warning {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    margin: 0.25rem 0;
    border-left: 3px solid #f59e0b;
}

.tradein-result__messages .error {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    margin: 0.25rem 0;
    border-left: 3px solid #ef4444;
}

.tradein-result__messages .success {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    margin: 0.25rem 0;
    border-left: 3px solid #22c55e;
}

@media (max-width: 768px) {
    .tradein-legend__list {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
    
    .tradein-legend__list dt {
        padding-bottom: 0;
    }
    
    .tradein-legend__list dd {
        padding-top: 0;
        padding-bottom: 0.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    }
    
    .tradein-legend__list dd:last-child {
        border-bottom: none;
    }
    
    .tradein-result__grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .tradein-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
    .tradein-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 920px) {
    .hero__actions {
        justify-content: flex-start;
        width: 100%;
    }
    
    .hero__actions .ui-btn {
        flex: 1;
        min-width: 120px;
        justify-content: center;
    }
}

@media (max-width: 780px) {
    .tradein-choice-group,
    .tradein-fallas,
    .tradein-result__grid {
        grid-template-columns: 1fr;
    }
    
    .tradein-chip {
        min-width: 120px;
        padding: 0.6rem 0.8rem;
    }
    
    .card--tradein {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .tradein-chip strong {
        font-size: 0.85rem;
    }
    
    .tradein-result__price {
        font-size: 1.8rem;
    }
}