/*
 * Theme Name: SecureVault Child
 * Theme URI: https://your-domain.com/securevault
 * Description: Thème enfant pour plateforme de documents ultra-sécurisés basé sur VLOG
 * Author: CAJI International
 * Author URI: https://caji-international.mooc-science.eu
 * Template: vlog
 * Version: 1.0.0
 * License: GPL v2 or later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: securevault-child
 * Domain Path: /languages
 */

/* ============================================
   SECUREVAULT - Plateforme Sécurisée
   ============================================ */

:root {
    --color-primary: #667eea;
    --color-secondary: #764ba2;
    --color-success: #51cf66;
    --color-danger: #ff6b6b;
    --color-warning: #ffc107;
    --color-info: #667eea;
    --color-light: #f0f2f5;
    --color-dark: #2c2c2c;
    --color-text: #2c2c2c;
    --color-border: #eee;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 30px rgba(102, 126, 234, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--color-light);
    color: var(--color-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
}

/* ============================================
   LOGIN & AUTHENTICATION SCREENS
   ============================================ */

.securevault-login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.securevault-login-card,
.securevault-pin-card {
    background: white;
    border-radius: var(--radius);
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.securevault-login-card h1,
.securevault-pin-card h2 {
    margin: 0.5rem 0 0.5rem;
    text-align: center;
    color: var(--color-text);
    font-weight: 600;
}

.securevault-login-icon {
    font-size: 48px;
    text-align: center;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.securevault-subtitle {
    font-size: 14px;
    color: #666;
    text-align: center;
    margin-bottom: 2rem;
}

.securevault-form-group {
    margin-bottom: 1.5rem;
}

.securevault-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.securevault-form-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 15px;
    background: #f9f9f9;
    color: var(--color-text);
    transition: all 0.3s;
}

.securevault-form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.securevault-button {
    width: 100%;
    padding: 12px;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.3s;
}

.securevault-button:hover {
    background: #f9f9f9;
}

.securevault-button.primary {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.securevault-button.primary:hover {
    background: #5568d3;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

/* ============================================
   PIN AUTHENTICATION
   ============================================ */

.securevault-pin-display {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.securevault-pin-digit {
    width: 50px;
    height: 50px;
    border: 2px solid var(--color-primary);
    border-radius: 8px;
    font-size: 24px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f9f9f9;
    color: var(--color-primary);
    transition: all 0.2s;
}

.securevault-pin-digit.filled {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.securevault-pin-keypad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 2rem 0;
}

.securevault-pin-key {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    background: white;
    color: var(--color-text);
    transition: all 0.2s;
}

.securevault-pin-key:hover {
    background: var(--color-light);
    border-color: var(--color-primary);
}

.securevault-pin-key:active {
    transform: scale(0.95);
}

.securevault-pin-key.delete {
    grid-column: 3;
    background: var(--color-danger);
    color: white;
    border-color: var(--color-danger);
}

.securevault-pin-key.delete:hover {
    background: #ff5252;
}

/* ============================================
   DASHBOARD
   ============================================ */

.securevault-dashboard {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--color-light);
}

.securevault-dashboard-header {
    background: white;
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
}

.securevault-dashboard-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.securevault-dashboard-title i {
    color: var(--color-primary);
}

.securevault-logout-btn {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    color: var(--color-text);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.securevault-logout-btn:hover {
    background: #fff3cd;
    border-color: var(--color-warning);
    color: var(--color-danger);
}

.securevault-dashboard-content {
    padding: 2rem;
    overflow-y: auto;
    flex: 1;
}

.securevault-modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.securevault-module-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    box-shadow: var(--shadow);
}

.securevault-module-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.securevault-module-icon {
    font-size: 40px;
    margin-bottom: 12px;
    color: var(--color-primary);
    display: block;
}

.securevault-module-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.securevault-module-count {
    font-size: 13px;
    color: #999;
    margin: 8px 0 0;
}

/* ============================================
   MODAL & DOCUMENTS
   ============================================ */

.securevault-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    overflow-y: auto;
}

.securevault-modal-overlay.active {
    display: flex;
}

.securevault-modal-content {
    background: white;
    border-radius: var(--radius);
    width: 100%;
    max-width: 900px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.securevault-modal-header {
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f9f9f9;
}

.securevault-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
}

.securevault-close-btn {
    background: transparent;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #999;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.securevault-close-btn:hover {
    color: var(--color-text);
    transform: scale(1.1);
}

.securevault-modal-body {
    padding: 2rem;
    overflow-y: auto;
    flex: 1;
}

.securevault-section-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    color: #999;
    margin: 0 0 1.5rem;
    letter-spacing: 0.5px;
}

.securevault-document-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.securevault-document-item {
    background: #f9f9f9;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.securevault-document-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.15);
    transform: translateY(-3px);
}

.securevault-doc-icon {
    font-size: 32px;
    margin-bottom: 8px;
    display: block;
    color: var(--color-primary);
}

.securevault-doc-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    margin: 8px 0 4px;
    word-break: break-word;
}

.securevault-doc-size {
    font-size: 12px;
    color: #999;
}

/* ============================================
   UPLOAD ZONE
   ============================================ */

.securevault-upload-zone {
    background: var(--color-light);
    border: 2px dashed var(--color-primary);
    border-radius: 8px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 2rem;
}

.securevault-upload-zone:hover {
    border-color: var(--color-secondary);
    background: #f9f9f9;
}

.securevault-upload-zone.drag-over {
    background: rgba(102, 126, 234, 0.1);
    border-color: var(--color-secondary);
}

.securevault-upload-icon {
    font-size: 40px;
    margin-bottom: 12px;
    display: block;
    color: var(--color-primary);
}

.securevault-upload-text {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
}

.securevault-upload-hint {
    font-size: 13px;
    color: #999;
    margin: 8px 0 0;
}

/* ============================================
   VIEWER & TOOLBAR
   ============================================ */

.securevault-viewer-section {
    display: none;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.securevault-viewer-section.active {
    display: flex;
    flex-direction: column;
}

.securevault-viewer-toolbar {
    background: #f9f9f9;
    padding: 1rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.securevault-toolbar-btn {
    padding: 10px 16px;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    color: var(--color-text);
}

.securevault-toolbar-btn:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.securevault-viewer-preview {
    background: var(--color-light);
    padding: 3rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
    color: #999;
}

.securevault-viewer-content {
    text-align: center;
}

.securevault-viewer-content i {
    font-size: 64px;
    color: #ddd;
    display: block;
    margin-bottom: 1rem;
}

.securevault-viewer-content p {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
}

.securevault-viewer-content .size {
    font-size: 13px;
    color: #999;
    margin-top: 8px;
}

/* ============================================
   ALERTS & MESSAGES
   ============================================ */

.securevault-success-message {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: none;
}

.securevault-success-message.show {
    display: block;
    animation: securevault-slideDown 0.3s ease;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .securevault-login-card,
    .securevault-pin-card {
        max-width: 90%;
    }

    .securevault-modules-grid {
        grid-template-columns: 1fr;
    }

    .securevault-dashboard-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .securevault-modal-content {
        max-width: 95%;
        max-height: 90vh;
    }

    .securevault-pin-keypad {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

.securevault-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus visible for keyboard navigation */
button:focus-visible,
input:focus-visible,
a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .securevault-modal-overlay,
    .securevault-dashboard-header {
        display: none;
    }

    .securevault-document-item {
        page-break-inside: avoid;
    }
}