/**
 * Styles CSS Public - SAO Congress Manager
 */

/* ==========================================
   VARIABLES
========================================== */
:root {
    --sao-primary: #0066cc;
    --sao-success: #00aa00;
    --sao-danger: #cc0000;
    --sao-warning: #ffc107;
    --sao-info: #2196f3;
    --sao-gray: #f8f9fa;
    --sao-border: #e0e0e0;
}

/* ==========================================
   GÉNÉRAL
========================================== */
.sao-notice {
    padding: 20px;
    margin: 20px 0;
    border-left: 4px solid;
    border-radius: 5px;
}

.sao-notice h3 {
    margin-top: 0;
}

.sao-notice-success {
    background-color: #e8f5e9;
    border-color: var(--sao-success);
    color: #006600;
}

.sao-notice-error {
    background-color: #ffebee;
    border-color: var(--sao-danger);
    color: #990000;
}

.sao-notice-warning {
    background-color: #fff3cd;
    border-color: var(--sao-warning);
    color: #856404;
}

.sao-notice-info {
    background-color: #e3f2fd;
    border-color: var(--sao-info);
    color: #0d47a1;
}

/* ==========================================
   BADGES
========================================== */
.sao-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    color: white;
}

.sao-badge-success {
    background-color: var(--sao-success);
}

.sao-badge-danger {
    background-color: var(--sao-danger);
}

.sao-badge-warning {
    background-color: var(--sao-warning);
    color: #000;
}

/* ==========================================
   BOUTONS
========================================== */
.sao-btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
}

.sao-btn-primary {
    background-color: var(--sao-primary);
    color: white;
}

.sao-btn-primary:hover {
    background-color: #0052a3;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,102,204,0.3);
}

.sao-btn-secondary {
    background-color: #6c757d;
    color: white;
}

.sao-btn-secondary:hover {
    background-color: #5a6268;
}

.sao-btn-large {
    padding: 15px 30px;
    font-size: 18px;
}

.sao-btn .dashicons {
    vertical-align: middle;
    margin-right: 5px;
}

/* ==========================================
   FORMULAIRE D'INSCRIPTION
========================================== */
.sao-registration-form-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

.sao-form-title {
    font-size: 20px;
    color: #333;
    margin-bottom: 30px;
    font-family: 'Outfit', sans-serif;
    padding-bottom: 15px;
}

.sao-form {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.sao-form h3 {
    color: var(--sao-primary);
    font-family: 'Outfit', sans-serif;
    border-bottom: 2px solid var(--sao-primary);
    padding-bottom: 10px;
    margin: 30px 0 20px 0;
}

.sao-form h3:first-child {
    margin-top: 0;
}

.sao-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.sao-form-row-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

.sao-form-full {
    grid-column: 1 / -1;
}

.sao-form-group {
    margin-bottom: 20px;
}

.sao-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.sao-form-group input[type="text"],
.sao-form-group input[type="email"],
.sao-form-group input[type="tel"],
.sao-form-group input[type="date"],
.sao-form-group select,
.sao-form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--sao-border);
    border-radius: 5px;
    font-size: 15px;
    transition: border-color 0.3s;
}

.sao-upload-zone {
    border: 2px dashed var(--sao-border);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background-color: #fafafa;
}

.sao-upload-zone:hover {
    border-color: var(--sao-primary);
    background-color: #f0f7ff;
}

.sao-upload-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.sao-help-text {
    display: block;
    margin-top: 10px;
    color: #666;
    font-size: 13px;
    line-height: 1.5;
}

.sao-form-checkbox {
    margin: 25px 0;
}

.sao-form-checkbox label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: normal;
}

.sao-form-checkbox input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.sao-form-group input:focus,
.sao-form-group select:focus,
.sao-form-group textarea:focus {
    outline: none;
    border-color: var(--sao-primary);
    box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}

.sao-price-info {
    background-color: #e8f5e9;
    padding: 15px;
    border-left: 4px solid var(--sao-success);
    border-radius: 5px;
    margin: 20px 0;
    font-size: 18px;
}

.sao-price-info #sao-amount {
    font-size: 24px;
    font-weight: bold;
    color: var(--sao-success);
}

.sao-form-notice {
    background-color: #e3f2fd;
    padding: 20px;
    border-left: 4px solid var(--sao-info);
    border-radius: 5px;
    margin: 30px 0;
}

.sao-form-notice ul {
    margin: 10px 0;
    padding-left: 20px;
}

.sao-form-submit {
    text-align: center;
    margin-top: 30px;
}

/* ==========================================
   ESPACE MEMBRE
========================================== */
.sao-member-area {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

.sao-member-info h3 {
    color: var(--sao-primary);
    margin-bottom: 10px;
}

.sao-card {
    background: white;
    border: 1px solid var(--sao-border);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.sao-card h3 {
    margin-top: 0;
    color: #333;
    border-bottom: 2px solid var(--sao-primary);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.sao-status-card {
    text-align: center;
}

.sao-status-badge-large {
    display: inline-block;
    padding: 20px 40px;
    border-radius: 8px;
    font-size: 20px;
    font-weight: bold;
    color: white;
    text-transform: uppercase;
    margin: 20px 0;
}

.sao-status-description {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}

.sao-info-table {
    width: 100%;
    border-collapse: collapse;
}

.sao-info-table tr {
    border-bottom: 1px solid var(--sao-border);
}

.sao-info-table th,
.sao-info-table td {
    padding: 15px;
    text-align: left;
}

.sao-info-table th {
    width: 35%;
    font-weight: 600;
    color: #666;
}

.sao-info-table td {
    color: #333;
}

.sao-card-payment {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-left: 4px solid var(--sao-primary);
}

.sao-payment-amount {
    background: white;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
    margin: 20px 0;
}

.sao-amount-value {
    display: block;
    font-size: 32px;
    font-weight: bold;
    color: var(--sao-primary);
    margin-top: 10px;
}

#sao-payment-form {
    text-align: center;
}

.sao-payment-info {
    text-align: center;
    color: #666;
    margin-top: 15px;
}

/* ==========================================
   TIMELINE
========================================== */
.sao-timeline {
    position: relative;
    padding-left: 40px;
}

.sao-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--sao-border);
}

.sao-timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.sao-timeline-marker {
    position: absolute;
    left: -32px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: white;
    border: 2px solid var(--sao-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #999;
}

.sao-timeline-item.completed .sao-timeline-marker {
    background-color: var(--sao-success);
    border-color: var(--sao-success);
    color: white;
}

.sao-timeline-content {
    padding-left: 20px;
}

.sao-timeline-content strong {
    display: block;
    color: #333;
    margin-bottom: 5px;
}

.sao-timeline-content p {
    margin: 0;
    color: #666;
}

/* ==========================================
   RESPONSIVE
========================================== */
@media (max-width: 768px) {
    .sao-form-row {
        grid-template-columns: 1fr;
    }
    
    .sao-congress-info h2 {
        font-size: 22px;
    }
    
    .sao-congress-dates {
        font-size: 16px;
    }
    
    .sao-form {
        padding: 20px;
    }
    
    .sao-info-table th,
    .sao-info-table td {
        padding: 10px;
        font-size: 14px;
    }
    
    .sao-info-table th {
        width: 40%;
    }
    
    .sao-status-badge-large {
        padding: 15px 25px;
        font-size: 16px;
    }
}


.sao-btn .dashicons {
    vertical-align: middle;
    margin-right: 5px;
}

.sao-btn-large {
    font-size: 16px;
    padding: 14px 28px;
}
/* ==========================================

/* ================================================================
   STEPPER — indicateur de progression en deux étapes
   ================================================================ */

.sao-stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 36px;
    gap: 0;
    user-select: none;
}

.sao-stepper-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

/* ── Circle ─────────────────────────────────────────────────── */
.sao-stepper-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
    background: #f1f5f9;
    border: 2px solid #cbd5e1;
    color: #94a3b8;
    position: relative;
}

/* Active */
.sao-stepper-item.sao-stepper-active .sao-stepper-circle {
    background: #0066cc;
    border-color: #0066cc;
    color: #fff;
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.15);
}

/* Completed */
.sao-stepper-item.sao-stepper-completed .sao-stepper-circle {
    background: #16a34a;
    border-color: #16a34a;
    color: #fff;
    box-shadow: none;
}

/* Number hides when completed, checkmark appears */
.sao-stepper-item.sao-stepper-completed .sao-stepper-num  { display: none; }
.sao-stepper-check { display: none; width: 16px; height: 16px; }
.sao-stepper-item.sao-stepper-completed .sao-stepper-check { display: block; }

/* ── Label ──────────────────────────────────────────────────── */
.sao-stepper-label {
    font-size: 12px;
    font-weight: 600;
    color: #94a3b8;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color 0.3s;
    white-space: nowrap;
}
.sao-stepper-item.sao-stepper-active .sao-stepper-label    { color: #0066cc; }
.sao-stepper-item.sao-stepper-completed .sao-stepper-label { color: #16a34a; }

/* ── Track (line) ───────────────────────────────────────────── */
.sao-stepper-track {
    flex: 1;
    max-width: 160px;
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    overflow: hidden;
    margin: 0 12px;
    margin-bottom: 20px; /* offset for label */
}

.sao-stepper-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #0066cc, #16a34a);
    border-radius: 2px;
    transition: width 0.4s ease;
}

/* ================================================================
   SECTION HEADERS inside the form
   ================================================================ */

.sao-form-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: #0066cc;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 28px 0 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e2e8f0;
}

.sao-form-section-header:first-child { margin-top: 0; }

.sao-form-section-header svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: #0066cc;
}

/* ================================================================
   STEP 2 — intro card
   ================================================================ */

.sao-step2-intro {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: linear-gradient(135deg, #eff6ff, #f0fdf4);
    border: 1px solid #bfdbfe;
    padding: 16px 20px;
    border-radius: 10px;
    margin-bottom: 28px;
    color: #1e3a8a;
}

.sao-step2-intro svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    color: #2563eb;
    margin-top: 2px;
}

.sao-step2-intro strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 4px;
    color: #1e40af;
}

.sao-step2-intro p {
    margin: 0;
    font-size: 13px;
    color: #3b82f6;
    line-height: 1.6;
}

/* ================================================================
   INPUT WITH ICON (username + password)
   ================================================================ */

.sao-input-wrap {
    position: relative;
}

.sao-input-wrap input {
    padding-right: 44px !important;
}

.sao-input-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    pointer-events: none;
    font-size: 14px;
    transition: color 0.2s;
}

.sao-icon-ok  { color: #16a34a; }
.sao-icon-err { color: #dc2626; }
.sao-icon-spin { color: #64748b; animation: sao-spin 0.8s linear infinite; }

@keyframes sao-spin {
    from { transform: translateY(-50%) rotate(0deg); }
    to   { transform: translateY(-50%) rotate(360deg); }
}

/* Show / hide password button */
.sao-pwd-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    transition: color 0.2s;
}
.sao-pwd-toggle:hover { color: #0066cc; }
.sao-pwd-toggle svg   { width: 18px; height: 18px; }

/* ================================================================
   PASSWORD STRENGTH BAR
   ================================================================ */

.sao-strength-bar {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
    height: 18px;
}

.sao-strength-seg {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: #e2e8f0;
    transition: background 0.25s;
}

.sao-strength-label {
    font-size: 11px;
    font-weight: 600;
    margin-left: 8px;
    width: 60px;
    transition: color 0.25s;
}

/* ================================================================
   FIELD FEEDBACK (username / password confirm)
   ================================================================ */

.sao-field-feedback {
    margin-top: 5px;
    min-height: 18px;
    font-size: 12px;
    line-height: 1.4;
}

.sao-fb-ok  { color: #16a34a; display: flex; align-items: center; gap: 4px; }
.sao-fb-err { color: #dc2626; display: flex; align-items: center; gap: 4px; }

/* ================================================================
   STEP 2 ACTION BUTTONS
   ================================================================ */

.sao-step2-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
}

/* Override secondary button from earlier rule */
.sao-btn-secondary {
    background: #f1f5f9 !important;
    color: #475569 !important;
    border: 1.5px solid #cbd5e1 !important;
    transition: background 0.2s, border-color 0.2s !important;
}
.sao-btn-secondary:hover {
    background: #e2e8f0 !important;
    border-color: #94a3b8 !important;
    transform: none !important;
    box-shadow: none !important;
}

.sao-btn-primary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.sao-btn-primary.sao-btn-ready {
    background: #0066cc;
    box-shadow: 0 4px 12px rgba(0,102,204,0.25);
}

/* ================================================================
   UPLOAD ZONE — improved states
   ================================================================ */

.sao-upload-zone {
    transition: border-color 0.2s, background 0.2s;
}

.sao-upload-zone.sao-upload-drag {
    border-color: #0066cc;
    background: #eff6ff;
}

.sao-upload-zone.sao-upload-has-file {
    border-color: #16a34a;
    background: #f0fdf4;
}

/* ================================================================
   RESPONSIVE — stepper
   ================================================================ */

@media (max-width: 500px) {
    .sao-stepper-track { max-width: 60px; margin: 0 6px; margin-bottom: 20px; }
    .sao-stepper-label { font-size: 10px; }
    .sao-stepper-circle { width: 38px; height: 38px; font-size: 14px; }
}
/* ================================================================
   INLINE FORM ERROR BANNER (replaces alert() in public form)
   ================================================================ */

.sao-form-error-banner {
    display: none;
    align-items: flex-start;
    gap: 10px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-left: 4px solid #dc2626;
    border-radius: 8px;
    padding: 13px 16px;
    margin-bottom: 16px;
    font-size: 13px;
    color: #991b1b;
    line-height: 1.5;
    font-weight: 500;
}

.sao-form-error-banner.sao-visible {
    display: flex;
}

.sao-form-error-banner svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 1px;
    color: #dc2626;
}

/* Inline field error under inputs */
.sao-field-error {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 5px;
    font-size: 12px;
    color: #dc2626;
    font-weight: 500;
}
.sao-field-error svg { flex-shrink: 0; width: 13px; height: 13px; }

/* Input error border */
.sao-form-group input.sao-input-error,
.sao-form-group select.sao-input-error {
    border-color: #dc2626 !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1) !important;
}