/**
 * Fidelitas IA Schedule Generator - Frontend Styles v2.0
 */

/* ── Botón principal ── */
.fidelitas-ia-schedule-wrapper { margin: 20px 0; flex: none !important; }

.fidelitas-ia-button {
    width: 100%; border-radius: 10px !important;
    background: linear-gradient(135deg, #020e9f 0%, #0318d1 100%);
    color: white !important; border: none; padding: 15px 20px;
    font-size: 16px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.5px; cursor: pointer; transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(2,14,159,0.2);
    display: flex; align-items: center; justify-content: center;
    gap: 10px; margin-bottom: 10px;
}
.fidelitas-ia-button:hover  { background: linear-gradient(135deg,#0318d1 0%,#020e9f 100%); box-shadow: 0 6px 12px rgba(2,14,159,0.3); transform: translateY(-2px); }
.fidelitas-ia-button:active { transform: translateY(0); box-shadow: 0 2px 4px rgba(2,14,159,0.2); }
.fidelitas-ia-button:disabled,.fidelitas-ia-button.loading { opacity: 0.7; cursor: not-allowed; transform: none !important; }
.fidelitas-ia-button .ia-icon { display: inline-flex; line-height: 1; }
.fidelitas-ia-button .ia-icon svg { width: 20px; height: 20px; display: block; }

/* ── Layout "Chip contextual" ──
   Acento fijo al azul de marca (no usa el color picker de "Clásico"):
   se piensa como ayuda ligada a los selects de Curso/Horario, no como
   un tercer CTA compitiendo en peso con "Añadir al carrito". */
.fidelitas-ia-chip {
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px; flex-wrap: wrap;
    background: #f5f6fb; border: 1px dashed #b9c0f0; border-radius: 10px;
    padding: 10px 14px; margin-bottom: 10px;
}
.fidelitas-ia-chip .ia-chip-helper { font-size: 13px; color: #444; }
.fidelitas-ia-chip .ia-chip-cta {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13px; font-weight: 700; color: #020e9f;
    cursor: pointer; white-space: nowrap;
}
.fidelitas-ia-chip .ia-chip-cta:hover { text-decoration: underline; }
.fidelitas-ia-chip .ia-chip-cta .ia-icon { display: inline-flex; }
.fidelitas-ia-chip .ia-chip-cta .ia-icon svg { width: 14px; height: 14px; display: block; }
.fidelitas-ia-chip.loading .ia-chip-cta { opacity: 0.6; pointer-events: none; }

/* ── Layout "Tarjeta asistente" ──
   Usa la paleta pastel del sistema de diseño (sección 7 del admin:
   azul de marca #020e9f + fondo #eef0ff) para darle identidad propia
   de "asistente IA", separada visualmente de los CTA transaccionales. */
.fidelitas-ia-card {
    display: flex; align-items: center; gap: 12px;
    background: #eef0ff; border-radius: 12px; padding: 14px;
    margin-bottom: 10px;
}
.fidelitas-ia-card .ia-card-icon {
    flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%;
    background: #fff; display: flex; align-items: center; justify-content: center;
    color: #020e9f;
}
.fidelitas-ia-card .ia-card-icon svg { width: 18px; height: 18px; display: block; }
.fidelitas-ia-card .ia-card-copy { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.fidelitas-ia-card .ia-card-title { font-size: 13px; font-weight: 700; color: #0c447c; }
.fidelitas-ia-card .ia-card-desc { font-size: 11px; color: #185fa5; }
.fidelitas-ia-card .ia-card-cta {
    flex-shrink: 0; background: #020e9f; color: #fff; border-radius: 999px;
    padding: 8px 16px; font-size: 12px; font-weight: 700; white-space: nowrap;
    cursor: pointer; transition: background 0.2s ease;
}
.fidelitas-ia-card .ia-card-cta:hover { background: #0318d1; }
.fidelitas-ia-card.loading .ia-card-cta { opacity: 0.6; pointer-events: none; }

@media (max-width: 480px) {
    .fidelitas-ia-card { flex-wrap: wrap; }
    .fidelitas-ia-card .ia-card-cta { width: 100%; text-align: center; }
}

/* ── Modal ── */
.fidelitas-modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 999999; }
.fidelitas-modal.active { display: block; }

.fidelitas-modal-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); animation: fadeIn 0.3s ease; }

.fidelitas-modal-content {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
    background: white; border-radius: 12px; width: 90%; max-width: 900px;
    max-height: 90vh; overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    animation: slideUp 0.4s ease;
}

.fidelitas-modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 18px 28px; border-bottom: 1px solid #e5e7eb;
    background: #ffffff;
}
.fidelitas-modal-header h3 {
    margin: 0; color: #020e9f; font-size: 15px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
}

.fidelitas-modal-close {
    display: flex !important; align-items: center !important; justify-content: center !important;
    width: 28px !important; height: 28px !important; min-width: 0 !important; min-height: 0 !important;
    max-width: none !important; padding: 0 !important; margin: 0 !important;
    background: transparent !important; color: #9aa3af !important; border: none !important;
    border-radius: 6px !important; box-shadow: none !important;
    -webkit-appearance: none !important; appearance: none !important;
    cursor: pointer; line-height: 1; transition: background 0.2s ease, color 0.2s ease;
}
.fidelitas-modal-close svg { display: block; }
.fidelitas-modal-close:hover { background: #f1f2f5 !important; color: #020e9f !important; }

.fidelitas-modal-body { padding: 30px; max-height: calc(90vh - 100px); overflow-y: auto; }

body.fidelitas-modal-open { overflow: hidden; }

/* ── Loading ── */
.fidelitas-loading { text-align: center; padding: 40px 20px; }
.fidelitas-spinner { width: 44px; height: 44px; margin: 0 auto 20px; border: 3px solid #eef0f3; border-top: 3px solid #020e9f; border-radius: 50%; animation: spin 1s linear infinite; }
.loading-title { font-size: 15px; font-weight: 600; color: #1a1a2e; margin: 8px 0 4px; }
.loading-subtext { font-size: 13px !important; color: #5f6b7a !important; margin: 0 !important; }

/* ── Success / Error ── */
.fidelitas-success-modal { text-align: center; padding: 60px 20px; }
.success-badge {
    width: 48px; height: 48px; margin: 0 auto 18px; border-radius: 50%;
    background: #020e9f; color: #ffffff; font-size: 20px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    animation: scaleIn 0.4s ease;
}
.fidelitas-success-modal h3 { font-size: 18px; font-weight: 700; color: #020e9f; margin: 0 0 8px; text-transform: uppercase; letter-spacing: 0.4px; }
.fidelitas-success-modal p  { font-size: 14px; color: #5f6b7a; margin: 0; }

.ia-error-modal { text-align: center; padding: 40px 20px; }
.ia-error-text { font-size: 15px; color: #1a1a2e; margin: 0 0 20px; }

.ia-btn-outline {
    display: inline-flex !important; align-items: center !important; justify-content: center !important;
    width: auto !important; height: auto !important; min-width: 0 !important; min-height: 0 !important;
    max-width: none !important; padding: 10px 24px !important;
    font-size: 14px !important; font-weight: 600 !important; font-family: inherit !important;
    text-transform: none !important; letter-spacing: normal !important; line-height: 1.3 !important;
    color: #020e9f !important; background: #ffffff !important; border: 1.5px solid #020e9f !important;
    border-radius: 8px !important; -webkit-appearance: none !important; appearance: none !important;
    box-shadow: none !important; cursor: pointer; transition: background 0.2s ease, color 0.2s ease;
}
.ia-btn-outline:hover { background: #020e9f !important; color: #ffffff !important; }

/* ── Proposals ── */
.ia-recommendations-proposals { display: flex; flex-direction: column; gap: 16px; }

.ia-notice {
    background: #eef0ff; border: 1px solid #ccd4f7; border-radius: 8px;
    padding: 10px 14px; font-size: 13px; color: #020e9f; line-height: 1.4;
}

.proposal-card { background: #ffffff; border: 1.5px solid #e5e7eb; border-radius: 10px; overflow: hidden; transition: border-color 0.2s ease; animation: slideInUp 0.4s ease forwards; }
.proposal-card:hover { border-color: #020e9f; }
.proposal-card:nth-child(2) { animation-delay: 0.1s; }
.proposal-card:nth-child(3) { animation-delay: 0.2s; }
.proposal-card:nth-child(4) { animation-delay: 0.3s; }

.proposal-header { background: #ffffff; padding: 16px 20px 12px; border-bottom: 1px solid #f0f1f3; }
.proposal-label { display: block; font-size: 11px; font-weight: 700; color: #020e9f; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.proposal-title { margin: 0; font-size: 16px; font-weight: 700; color: #1a1a2e; }

.proposal-body { padding: 4px 20px 18px; background: #ffffff; }

.proposal-courses { display: flex; flex-direction: column; }
.course-row { display: flex; align-items: baseline; gap: 12px; padding: 10px 0; border-bottom: 1px solid #f5f6f8; }
.course-row:last-child { border-bottom: none; }
.course-day { flex-shrink: 0; width: 68px; font-size: 11px; font-weight: 700; color: #020e9f; text-transform: uppercase; letter-spacing: 0.3px; }
.course-info { display: flex; flex-direction: column; gap: 2px; }
.course-name { font-size: 14px; font-weight: 600; color: #1a1a2e; }
.course-meta { font-size: 12px; color: #5f6b7a; }

.proposal-description { margin: 14px 0 0; padding-top: 14px; border-top: 1px solid #f0f1f3; color: #5f6b7a; font-size: 13px; line-height: 1.5; }

/* ── Cache badge (oculto) ── */
.cache-badge, .cache-badge.fresh { display: none; }

/* ── Preferences form (stepper) ── */
.fidelitas-prefs-form { padding: 4px 0; }

.prefs-intro { font-size: 15px; color: #555; margin: 0 0 24px 0; padding-bottom: 16px; border-bottom: 1px solid #e9ecef; }

.ia-stepper { display: flex; flex-direction: column; }

.ia-step { position: relative; padding-left: 36px; padding-bottom: 18px; }
.ia-step:last-child { padding-bottom: 0; }

.ia-step:not(:last-child)::before {
    content: ""; position: absolute; left: 12px; top: 28px; bottom: 0; width: 2px;
    background: #d3d8df; transition: background 0.3s ease;
}
.ia-step.completed:not(:last-child)::before { background: #6f7fe0; }

.ia-step-dot {
    position: absolute; left: 0; top: 6px; width: 26px; height: 26px; border-radius: 50%;
    border: 2px solid #d3d8df; background: #ffffff; display: flex;
    align-items: center; justify-content: center; font-size: 11px; font-weight: 600;
    color: #5f6b7a; transition: all 0.25s ease; z-index: 1;
}
.ia-step.active .ia-step-dot,
.ia-step.completed .ia-step-dot { border-color: #020e9f; background: #020e9f; color: #ffffff; }
.ia-step.active .ia-step-dot { box-shadow: 0 0 0 3px #eef0ff; }

.ia-step-header { display: flex; align-items: flex-start; justify-content: space-between; min-height: 36px; padding: 4px 0 10px; }

.ia-step-label { font-size: 12px; font-weight: 600; color: #5f6b7a; text-transform: uppercase; letter-spacing: 0.4px; }
.ia-step.active .ia-step-label { color: #020e9f; }

.ia-step-summary { font-size: 13px; font-weight: 600; color: #020e9f; margin-top: 2px; line-height: 1.3; }

.ia-btn-cambiar {
    display: inline-flex !important; align-items: center !important; justify-content: center !important;
    flex-shrink: 0 !important; width: auto !important; height: auto !important;
    min-width: 0 !important; min-height: 0 !important; max-width: none !important;
    font-size: 11px !important; font-weight: 600 !important; line-height: 1.3 !important;
    font-family: inherit !important; text-transform: none !important; letter-spacing: normal !important;
    color: #020e9f !important; background: #eef0ff !important;
    border: none !important; border-radius: 20px !important; padding: 3px 10px !important;
    margin: 2px 0 0 8px !important; -webkit-appearance: none !important; appearance: none !important;
    box-shadow: none !important; cursor: pointer; white-space: nowrap;
    transition: background 0.2s ease;
}
.ia-btn-cambiar:hover { background: #ccd4f7 !important; }

.ia-step-body { display: none; padding-bottom: 12px; }
.ia-step.active .ia-step-body { display: block; }

.ia-options-grid { display: flex; flex-direction: column; gap: 6px; }

/* !important en toda la regla: el tema / WooCommerce suele traer estilos
   globales de <button> (fondo de color, texto centrado) con más peso que
   una sola clase — igual que tuvimos que hacer con los switches del admin. */
.ia-options-grid .ia-option-chip {
    display: block !important; width: 100% !important; text-align: left !important;
    padding: 9px 12px !important; margin: 0 !important;
    border: 1.5px solid #d3d8df !important; border-radius: 8px !important;
    background: #ffffff !important; box-shadow: none !important;
    -webkit-appearance: none !important; appearance: none !important;
    cursor: pointer; font-size: 13px !important; font-weight: 400 !important;
    color: #1a1a2e !important; line-height: 1.4 !important;
    text-transform: none !important; letter-spacing: normal !important;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.ia-options-grid .ia-option-chip:hover {
    border-color: #020e9f !important; background: #eef0ff !important; color: #020e9f !important;
}
.ia-option-chip .chip-main {
    display: block !important; text-align: left !important; font-weight: 600 !important; color: inherit !important;
}
.ia-option-chip .chip-sub {
    display: block !important; text-align: left !important; font-size: 11px !important;
    font-weight: 400 !important; color: #5f6b7a !important; margin-top: 2px !important;
}
.ia-option-chip:hover .chip-sub { color: #020e9f !important; opacity: 0.75; }

.prefs-validation { background: #fff3cd; border: 1px solid #ffc107; color: #856404; border-radius: 6px; padding: 10px 14px; font-size: 14px; margin-bottom: 16px; }

.ia-final-actions { margin-top: 16px; padding-top: 16px; border-top: 1px solid #e9ecef; }
.prefs-submit-btn { margin-top: 0; width: 100%; }

/* ── Animations ── */
@keyframes fadeIn    { from{opacity:0} to{opacity:1} }
@keyframes slideUp   { from{opacity:0;transform:translate(-50%,-40%)} to{opacity:1;transform:translate(-50%,-50%)} }
@keyframes slideInUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes scaleIn   { from{transform:scale(0)} to{transform:scale(1)} }
@keyframes spin      { 0%{transform:rotate(0deg)} 100%{transform:rotate(360deg)} }

/* ── Responsive ── */
@media (max-width: 768px) {
    .fidelitas-modal-content { width: 95%; max-height: 95vh; }
    .fidelitas-modal-header  { padding: 15px 20px; }
    .fidelitas-modal-header h3 { font-size: 14px; }
    .fidelitas-modal-body    { padding: 20px; }
}
@media (max-width: 600px) {
    .ia-option-chip { padding: 8px 10px; font-size: 13px; }
}