/**
 * CIAE Inscripciones - Estilos del Formulario
 * @version 2.0.0
 */

/* === Variables CSS === */
.ciae-macos {
    --ciae-primary: #007aff;
    --ciae-primary-hover: #0060df;
    --ciae-primary-600: #0051c9;
    --ciae-ring: rgba(0, 122, 255, 0.18);
    --ciae-border: #d0d7de;
    --ciae-muted: #5a5a5a;
    --ciae-bg: #ffffff;
    --ciae-error: #ef4444;
    --ciae-success: #10b981;
    --ciae-warning: #f59e0b;
    
    text-align: left;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

.ciae-macos * {
    box-sizing: border-box;
}

/* === Logo === */
.ciae-logo {
    display: block;
    margin: 8px auto 12px;
    max-width: 100% !important;
    height: auto !important;
}

/* === Progress Bar === */
.ciae-progress-bar {
    height: 8px;
    background: #eef2f7;
    border-radius: 999px;
    overflow: hidden;
    margin: 18px auto 12px;
    max-width: 980px;
    position: relative;
}

.ciae-progress-bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--ciae-primary), #5aa8ff);
    width: 0;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Breadcrumbs === */
.ciae-breadcrumbs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 0 auto 20px;
    max-width: 980px;
    flex-wrap: wrap;
    padding: 0 12px;
}

.ciae-breadcrumbs span {
    font-size: 13px;
    color: var(--ciae-muted);
    padding: 6px 14px;
    border-radius: 999px;
    background: #f3f4f6;
    transition: all 0.2s;
    position: relative;
}

.ciae-breadcrumbs span.active {
    background: var(--ciae-primary);
    color: white;
    font-weight: 600;
    box-shadow: 0 0 0 3px var(--ciae-ring);
}

.ciae-breadcrumbs span.completed {
    background: #d1fae5;
    color: #065f46;
}

.ciae-breadcrumbs span.completed::after {
    content: '✓';
    margin-left: 4px;
    font-weight: bold;
}

/* === Card Step === */
.ciae-step {
    max-width: 980px;
    margin: 0 auto 20px;
    background: var(--ciae-bg);
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(16, 24, 40, 0.06);
    padding: 28px 32px;
}

.ciae-step-title {
    font-size: 28px;
    letter-spacing: -0.5px;
    margin: 0 0 24px 0;
    color: #111;
    font-weight: 700;
}

/* === Field Groups === */
.ciae-field-group {
    margin-bottom: 20px;
}

.ciae-label {
    font-weight: 600;
    display: block;
    margin: 0 0 8px 0;
    color: #374151;
    font-size: 15px;
}

.req {
    color: var(--ciae-error);
    font-weight: 700;
    margin-left: 2px;
}

/* === Inputs === */
.ciae-macos input:not([type="radio"]):not([type="checkbox"]),
.ciae-macos select,
.ciae-macos textarea {
    border: 2px solid var(--ciae-border);
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 16px;
    width: 100%;
    background: #fff;
    color: #111;
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit;
    line-height: 1.5;
}

.ciae-macos input:focus,
.ciae-macos select:focus,
.ciae-macos textarea:focus {
    outline: 0;
    border-color: var(--ciae-primary);
    box-shadow: 0 0 0 4px var(--ciae-ring);
}

/* Estados de validación */
.ciae-macos input.error,
.ciae-macos select.error,
.ciae-macos textarea.error {
    border-color: var(--ciae-error);
}

.ciae-macos input.error:focus,
.ciae-macos select.error:focus,
.ciae-macos textarea.error:focus {
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

/* Error message */
.ciae-field-error {
    display: none;
    color: var(--ciae-error);
    font-size: 13px;
    margin-top: 4px;
}

.ciae-field-error.visible {
    display: block;
}

/* === Radio buttons (segmented controls) === */
.ciae-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin: 6px 0 10px;
}

.ciae-radio {
    display: inline-flex;
    position: relative;
    cursor: pointer;
}

.ciae-radio input {
    position: absolute;
    opacity: 0;
    inset: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.ciae-radio span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border: 2px solid var(--ciae-border);
    border-radius: 999px;
    font-weight: 600;
    color: #111;
    background: #fff;
    user-select: none;
    min-width: 120px;
    text-align: center;
    transition: all 0.2s;
}

.ciae-radio input:checked + span {
    background: var(--ciae-primary);
    color: #fff;
    border-color: var(--ciae-primary);
    box-shadow: 0 0 0 4px var(--ciae-ring);
}

.ciae-radio input:focus-visible + span {
    outline: 2px solid var(--ciae-primary-600);
    outline-offset: 2px;
}

.ciae-radio input:hover:not(:checked) + span {
    border-color: var(--ciae-primary);
    background: rgba(0, 122, 255, 0.05);
}

/* === Checkboxes === */
.ciae-check {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin: 12px 0;
}

.ciae-check input[type="checkbox"] {
    -webkit-appearance: checkbox;
    appearance: checkbox;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    flex-shrink: 0;
}

.ciae-check span {
    flex: 1;
    line-height: 1.5;
    word-break: break-word;
}

/* === Buttons === */
.ciae-nav {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.ciae-macos button {
    border: none;
    border-radius: 12px;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    background: var(--ciae-primary);
    color: #fff;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 48px;
    font-family: inherit;
}

.ciae-macos button:hover:not(:disabled) {
    background: var(--ciae-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}

.ciae-macos button:active:not(:disabled) {
    transform: translateY(0);
}

.ciae-macos button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ciae-macos button.prev,
.ciae-macos .ciae-btn-secondary {
    background: #e5e7eb;
    color: #111;
}

.ciae-macos button.prev:hover:not(:disabled),
.ciae-macos .ciae-btn-secondary:hover:not(:disabled) {
    background: #d1d5db;
}

/* Focus visible para accesibilidad */
.ciae-macos button:focus-visible {
    outline: 3px solid var(--ciae-primary);
    outline-offset: 2px;
}

/* === Feedback banners === */
#ciae-feedback {
    max-width: 980px;
    margin: 20px auto;
}

.ciae-alert {
    padding: 16px 20px;
    border-radius: 12px;
    border: 2px solid transparent;
    font-size: 15px;
    line-height: 1.6;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ciae-alert.ok {
    background: #d1fae5;
    border-color: var(--ciae-success);
    color: #065f46;
}

.ciae-alert.error {
    background: #fee2e2;
    border-color: var(--ciae-error);
    color: #991b1b;
}

/* === Doc links === */
.ciae-doc {
    margin: 0 0 12px 0;
}

.ciae-doc-link {
    color: var(--ciae-primary);
    text-decoration: none;
    border-bottom: 1px dashed var(--ciae-primary);
    font-weight: 600;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.ciae-doc-link:hover {
    border-bottom-style: solid;
    color: var(--ciae-primary-hover);
}

/* === Warning card === */
.ciae-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
    padding: 18px 20px;
    margin: 16px 0;
}

.ciae-card.ciae-warning {
    border-left: 6px solid var(--ciae-warning);
    background: linear-gradient(0deg, rgba(255, 247, 214, 0.65), rgba(255, 247, 214, 0.65));
}

.ciae-card.ciae-warning h3 {
    margin: 0 0 8px 0;
    color: #92400e;
    font-size: 16px;
}

.ciae-card p {
    margin: 8px 0;
}

#ciae-norefund-block {
    grid-column: 1 / -1;
    width: 100%;
}

/* === Mini note === */
.ciae-mini-note {
    font-size: 0.9rem;
    color: var(--ciae-muted);
    margin: 12px 0 0 0;
    text-align: center;
    font-style: italic;
}

/* === Responsive === */
@media (max-width: 768px) {
    .ciae-step {
        padding: 20px 18px;
    }
    
    .ciae-step-title {
        font-size: 22px;
    }
    
    .ciae-radio span {
        min-width: 100px;
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .ciae-breadcrumbs span {
        font-size: 11px;
        padding: 4px 10px;
    }
    
    .ciae-macos button {
        padding: 12px 20px;
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .ciae-step {
        padding: 16px 14px;
        border-radius: 12px;
    }
    
    .ciae-step-title {
        font-size: 20px;
    }
    
    .ciae-options {
        flex-direction: column;
        align-items: stretch;
    }
    
    .ciae-radio span {
        width: 100%;
    }
    
    .ciae-nav {
        flex-direction: column-reverse;
    }
    
    .ciae-nav button {
        width: 100%;
    }
    
    .ciae-breadcrumbs {
        gap: 6px;
    }
}

/* === Touch devices === */
@media (hover: none) and (pointer: coarse) {
    .ciae-radio span {
        padding: 14px 20px;
    }
    
    .ciae-macos button {
        min-height: 50px;
    }
    
    .ciae-macos input,
    .ciae-macos select,
    .ciae-macos textarea {
        font-size: 16px; /* Prevenir zoom en iOS */
    }
}

/* === Preferencias de accesibilidad === */
@media (prefers-reduced-motion: reduce) {
    .ciae-progress-bar span,
    .ciae-macos button,
    .ciae-alert,
    .ciae-radio span {
        transition: none;
    }
}

/* === High contrast mode === */
@media (prefers-contrast: high) {
    .ciae-macos {
        --ciae-border: #000;
    }
    
    .ciae-radio input:checked + span {
        border: 3px solid #000;
    }
}

/* === Dark mode support === */
@media (prefers-color-scheme: dark) {
    .ciae-macos {
        --ciae-bg: #1f2937;
        --ciae-border: #4b5563;
        --ciae-muted: #9ca3af;
    }
    
    .ciae-step {
        background: #1f2937;
        border-color: #374151;
        color: #f3f4f6;
    }
    
    .ciae-step-title,
    .ciae-label {
        color: #f9fafb;
    }
    
    .ciae-macos input,
    .ciae-macos select,
    .ciae-macos textarea {
        background: #374151;
        border-color: #4b5563;
        color: #f3f4f6;
    }
}

/* === Print styles === */
@media print {
    .ciae-progress-bar,
    .ciae-breadcrumbs,
    .ciae-nav,
    #ciae-feedback {
        display: none !important;
    }
    
    .ciae-step {
        display: block !important;
        box-shadow: none;
        border: 1px solid #000;
        page-break-inside: avoid;
    }
}