/* ============================================
   VARIABLES CSS - Design System
   ============================================ */
:root {
    --color-primary: #073b2a;
    --color-primary-light: #0b4d36;
    --color-accent: #ff7900;
    --color-accent-hover: #e56d00;
    --color-accent-light: #fff6ed;
    --color-success: #198754;
    --color-success-light: #e9f7ef;
    --color-danger: #dc3545;
    --color-danger-hover: #bb2d3b;
    --color-danger-light: #fdecec;
    --color-bg: #f4f6f8;
    --color-surface: #ffffff;
    --color-text: #344955;
    --color-text-light: #607d8b;
    --color-text-muted: #455a64;
    --color-border: #ddd;
    --color-border-light: #eee;
    --color-hover: #f7f7f7;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 18px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 40px;
    --border-radius-sm: 5px;
    --border-radius-md: 6px;
    --border-radius-lg: 8px;
    --border-radius-xl: 16px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.18);
    --shadow-lg: 0 12px 35px rgba(0, 0, 0, 0.25);
    --transition-fast: 0.2s ease;
}

/* ============================================
   RESET Y BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ============================================
   HEADER
   ============================================ */
.top-header {
    height: 76px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    color: white;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

/* LOGO CON FONDO BLANCO ESTÉTICO */
.brand {
    display: flex;
    align-items: center;
    background: #ffffff;
    padding: 8px 16px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    margin-right: 20px;
    flex-shrink: 0;
}

.brand:hover {
    background: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    transform: translateY(-1px);
}

.brand img {
    height: 48px;
    width: auto;
    display: block;
    object-fit: contain;
}

.search-box {
    margin-left: var(--spacing-xxl);
    width: 420px;
    height: 46px;
    background: white;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    padding: 0 14px;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.search-box span {
    font-size: 20px;
    color: var(--color-text-light);
}

.search-box input {
    border: 0;
    outline: 0;
    width: 100%;
    font-size: 16px;
    margin-left: 10px;
    background: transparent;
}

.top-icons {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 18px;
}

.avatar {
    background: var(--color-accent);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

/* ============================================
   LAYOUT
   ============================================ */
.layout {
    display: flex;
    min-height: calc(100vh - 76px);
}

.sidebar {
    width: 260px;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    padding-top: var(--spacing-lg);
    flex-shrink: 0;
}

.user-box {
    padding: var(--spacing-md) 22px;
    font-size: 18px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.menu {
    height: 56px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 22px;
    text-decoration: none;
    color: var(--color-text);
    border-left: 5px solid transparent;
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.menu:hover,
.menu.active {
    background: var(--color-hover);
    border-left-color: var(--color-accent);
    color: var(--color-accent);
}

.upload-label input,
.hidden-form {
    display: none;
}

.storage-box {
    padding: 25px 20px;
    font-size: 13px;
    color: var(--color-text-light);
}

/* ============================================
   CONTENT
   ============================================ */
.content {
    flex: 1;
    padding: var(--spacing-lg) var(--spacing-xl);
    overflow-x: hidden;
    min-width: 0;
}

.breadcrumb {
    font-size: 24px;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
    word-break: break-word;
}

.breadcrumb a {
    text-decoration: none;
    color: var(--color-text);
}

.breadcrumb a:hover {
    color: var(--color-accent);
}

.table-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table-header,
.file-row {
    display: grid;
    grid-template-columns: 1.5fr 0.5fr 0.7fr 1fr;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.table-header {
    font-weight: bold;
    color: var(--color-text-muted);
    background: #fafafa;
}

.file-row {
    text-decoration: none;
    color: var(--color-text);
    min-height: 64px;
    font-size: 15px;
    transition: background var(--transition-fast);
}

.file-row:hover {
    background: var(--color-accent-light);
}

.file-name {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    overflow: hidden;
}

.file-name:hover {
    color: var(--color-accent);
}

footer {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
}

footer span {
    color: var(--color-accent);
    font-weight: bold;
}

/* ============================================
   FORMS
   ============================================ */
button,
.btn {
    background: var(--color-accent);
    color: white;
    border: none;
    padding: 11px 18px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

button:hover,
.btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

input,
select,
textarea {
    padding: 11px;
    border: 1px solid #ccc;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 15px;
    font-family: inherit;
    transition: border-color var(--transition-fast);
    width: 100%;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 121, 0, 0.1);
}

.error {
    background: var(--color-danger);
    color: white;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-sm);
}

.success {
    background: var(--color-success);
    color: white;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   LOGIN PAGE
   ============================================ */
body.login-page {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    margin: 0;
    padding: var(--spacing-lg);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-surface);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-logo {
    width: 150px;
    height: auto;
    display: block;
    margin: 0 auto var(--spacing-md);
}

.login-card h1 {
    font-size: 26px;
    color: var(--color-primary);
    margin: 0 0 var(--spacing-xs);
}

.login-card p {
    color: #666;
    margin-bottom: var(--spacing-lg);
}

.login-card input {
    width: 100%;
    height: 46px;
    margin-bottom: 14px;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: var(--border-radius-md);
    font-size: 15px;
}

.login-card button {
    width: 100%;
    height: 46px;
    background: var(--color-accent);
    color: white;
    border: 0;
    border-radius: var(--border-radius-md);
    font-weight: bold;
    cursor: pointer;
    font-size: 16px;
    transition: all var(--transition-fast);
}

.login-card button:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ============================================
   FOLDER & UPLOAD FORMS
   ============================================ */
.folder-form,
.upload-form {
    padding: var(--spacing-sm) var(--spacing-md);
}

.folder-form input,
.upload-form input {
    width: 100%;
    margin-bottom: var(--spacing-xs);
}

.folder-form button,
.upload-form button {
    width: 100%;
    background: var(--color-accent);
    color: white;
    border: 0;
    border-radius: var(--border-radius-sm);
    padding: 10px;
    cursor: pointer;
    font-weight: bold;
}

/* ============================================
   SECTION HEAD
   ============================================ */
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.section-head h2 {
    font-size: 28px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.section-head p {
    color: var(--color-text-light);
}

/* ============================================
   USER TABLE
   ============================================ */
.user-table-header,
.user-table-row {
    display: grid;
    grid-template-columns: 70px 1.2fr 1fr 0.8fr 1fr 0.8fr 0.7fr;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
}

.user-table-header {
    background: #fafafa;
    font-weight: bold;
    color: var(--color-text-muted);
}

.user-table-row {
    background: var(--color-surface);
    transition: background var(--transition-fast);
}

.user-table-row:hover {
    background: var(--color-accent-light);
}

.badge {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

.badge-admin {
    background: var(--color-accent);
    color: white;
}

.badge-client {
    background: #e8f5e9;
    color: var(--color-success);
}

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

.badge-off {
    background: #6c757d;
    color: white;
}

.btn-small {
    background: var(--color-accent);
    color: white;
    padding: 7px 12px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-size: 13px;
    font-weight: bold;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 90px;
    height: 34px;
}

.btn-small:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.btn-delete {
    background: var(--color-danger) !important;
}

.btn-delete:hover {
    background: var(--color-danger-hover) !important;
}

/* ============================================
   FILE ACTIONS
   ============================================ */
.actions {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    align-items: center;
}

.action-icon {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    border: 0;
    background: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    padding: 6px 8px;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.action-icon span {
    font-size: 13px;
}

.action-icon:hover {
    transform: translateY(-1px);
}

.action-icon.download {
    color: var(--color-success);
}

.action-icon.download:hover {
    background: var(--color-success-light);
}

.action-icon.rename {
    color: var(--color-accent);
}

.action-icon.rename:hover {
    background: var(--color-accent-light);
}

.action-icon.delete {
    color: var(--color-danger);
}

.action-icon.delete:hover {
    background: var(--color-danger-light);
}

/* ============================================
   FILE THUMBNAILS & ICONS
   ============================================ */
.file-thumb {
    width: 42px;
    height: 42px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
}

.file-pdf,
.file-word,
.file-excel,
.file-zip,
.file-kmz,
.file-geojson,
.file-video,
.file-generic {
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
}

.file-pdf { color: var(--color-danger); }
.file-word { color: #0d6efd; }
.file-excel { color: var(--color-success); }
.file-zip { color: var(--color-accent); }
.file-kmz { color: var(--color-success); }
.file-geojson { color: #6f42c1; }
.file-video { color: #e83e8c; }
.file-generic { color: var(--color-text-light); }

.folder-icon {
    font-size: 24px;
    color: var(--color-accent);
}

.file-icon {
    font-size: 22px;
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.45);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    width: 90%;
    max-width: 420px;
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    animation: modalShow 0.2s ease;
}

@keyframes modalShow {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.modal-header h3 {
    margin: 0;
    color: var(--color-primary);
}

.close-modal {
    font-size: 28px;
    cursor: pointer;
    color: #999;
    transition: color var(--transition-fast);
    line-height: 1;
}

.close-modal:hover {
    color: var(--color-danger);
}

.modal-content input {
    width: 100%;
    height: 46px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.btn-cancel {
    background: #6c757d !important;
}

.btn-cancel:hover {
    background: #5a6268 !important;
}

/* ============================================
   FORM GRID & PERMISSIONS
   ============================================ */
.form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.form-grid label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-muted);
    font-size: 13px;
}

.form-grid small {
    display: block;
    color: var(--color-text-light);
    font-size: 12px;
    margin-top: -8px;
    margin-bottom: var(--spacing-sm);
}

.permissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: #f8f9fa;
    border-radius: var(--border-radius-md);
}

.permissions-grid label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 15px;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-fast);
}

.permissions-grid label:hover {
    background: var(--color-hover);
}

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

/* ============================================
   CARPETAS PROTEGIDAS
   ============================================ */
.folder-icon svg {
    width: 28px;
    height: 28px;
}

.protected-badge {
    font-size: 14px;
    margin-left: 4px;
    vertical-align: middle;
}

.protected-text {
    color: #999;
    font-size: 12px;
    padding: 6px 8px;
    white-space: nowrap;
}

/* ============================================
   📱 RESPONSIVE DESIGN - TABLET (1100px)
   ============================================ */
@media (max-width: 1100px) {
    .table-header,
    .file-row {
        grid-template-columns: 1.5fr 0.5fr 0.7fr;
    }
    
    .actions {
        grid-column: 1 / -1;
        margin-top: var(--spacing-sm);
    }
    
    .search-box {
        width: 300px;
    }
}

/* ============================================
   📱 RESPONSIVE DESIGN - MÓVIL GRANDE (768px)
   ============================================ */
@media (max-width: 768px) {
    .layout {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding-top: 0;
    }
    
    .menu {
        height: 48px;
        border-left: none;
        border-bottom: 3px solid transparent;
    }
    
    .menu:hover,
    .menu.active {
        border-left-color: transparent;
        border-bottom-color: var(--color-accent);
    }
    
    .content {
        padding: var(--spacing-md);
    }
    
    .search-box {
        width: 200px;
        margin-left: var(--spacing-md);
    }
    
    .top-header {
        padding: 0 var(--spacing-md);
        flex-wrap: wrap;
        height: auto;
        min-height: 76px;
        gap: 10px;
    }
    
    .user-table-header,
    .user-table-row {
        grid-template-columns: 1fr 1fr 1fr;
        font-size: 13px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .permissions-grid {
        grid-template-columns: 1fr;
    }
    
    .section-head {
        flex-direction: column;
        align-items: flex-start;
    }
    
    /* Logo más pequeño en móvil */
    .brand {
        padding: 6px 12px;
        margin-right: 10px;
    }
    
    .brand img {
        height: 38px;
    }
}

/* ============================================
   📱 RESPONSIVE DESIGN - MÓVIL PEQUEÑO (480px)
   ============================================ */
@media (max-width: 480px) {
    .search-box {
        display: none;
    }
    
    .top-icons strong {
        display: none;
    }
    
    .table-header,
    .file-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .table-header > div:not(:first-child),
    .file-row > div:not(:first-child):not(.actions) {
        display: none;
    }
    
    .actions {
        justify-content: flex-start;
    }
    
    .action-icon span {
        display: none;
    }
    
    .login-card {
        padding: var(--spacing-md);
    }
    
    .login-logo {
        width: 120px;
    }
    
    .login-card h1 {
        font-size: 22px;
    }
    
    .breadcrumb {
        font-size: 18px;
    }
    
    .section-head h2 {
        font-size: 22px;
    }
    
    /* Logo aún más pequeño */
    .brand {
        padding: 5px 10px;
        margin-right: 8px;
    }
    
    .brand img {
        height: 32px;
    }
    
    .top-header {
        padding: 8px 12px;
    }
    
    .avatar {
        width: 34px;
        height: 34px;
        font-size: 14px;
    }
}

/* ============================================
   📱 RESPONSIVE DESIGN - MÓVIL MUY PEQUEÑO (360px)
   ============================================ */
@media (max-width: 360px) {
    .brand img {
        height: 28px;
    }
    
    .brand {
        padding: 4px 8px;
    }
    
    .user-box {
        font-size: 16px;
        padding: 12px 16px;
    }
    
    .menu {
        font-size: 14px;
        padding: 0 16px;
    }
}

/* ============================================
   ACCESIBILIDAD - REDUCIR MOVIMIENTO
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   IMPRESIÓN
   ============================================ */
@media print {
    .sidebar,
    .top-header,
    .actions,
    .modal,
    button,
    .btn {
        display: none !important;
    }
    
    .content {
        padding: 0;
    }
    
    .table-card {
        box-shadow: none;
        border: 1px solid #000;
    }
}

/* ============================================
   TÍTULO DEL LOGIN CON DOS COLORES
   ============================================ */
.login-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    margin: 0 0 18px 0;
    line-height: 1.1;
}

.login-title .title-main {
    font-size: 32px;
    font-weight: 800;
    color: #073b2a;
    letter-spacing: -0.5px;
}

.login-title .title-sub {
    font-size: 22px;
    font-weight: 600;
    color: #ff7900;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Ajuste para móvil */
@media (max-width: 480px) {
    .login-title .title-main {
        font-size: 26px;
    }
    
    .login-title .title-sub {
        font-size: 18px;
    }
}