/* ===========================================
   SIMM.PRO LicManager - Design System
   =========================================== */

/* Google Fonts - Roboto */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;600;700&display=swap');

/* Material Symbols (New) */
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0&display=swap');

/* ===========================================
   CSS Variables (Design Tokens)
   =========================================== */
:root {
    /* Colors */
    --color-background: #f9f8f6;
    --color-sidebar: #eaeaea;
    --color-text-primary: #737373;
    --color-text-dark: #333333;
    --color-border: #737373;
    --color-primary: #ff6600;
    --color-primary-hover: #e55a00;
    --color-success: #2fbb2f;
    --color-white: #ffffff;
    --color-card-bg: #ffffff;

    /* Typography */
    --font-family: 'Roboto', sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* ===========================================
   Base Styles
   =========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text-dark);
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ===========================================
   Typography
   =========================================== */
.text-primary {
    color: var(--color-primary);
}

.text-muted {
    color: var(--color-text-primary);
}

.text-success {
    color: var(--color-success);
}

.text-center {
    text-align: center;
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

/* ===========================================
   Buttons
   =========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    min-width: 100px;
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

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

/* ===========================================
   Inputs
   =========================================== */
.input {
    width: 100%;
    padding: var(--spacing-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    color: var(--color-text-dark);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
}

.input::placeholder {
    color: var(--color-text-primary);
}

/* ===========================================
   Cards
   =========================================== */
.card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.card-bordered {
    border: 2px solid var(--color-primary);
}

.card-hover:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    transition: all 0.2s ease;
}

/* ===========================================
   Login Card (Auth Pages)
   =========================================== */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.auth-card {
    background-color: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    width: 100%;
    max-width: 420px;
    text-align: center;
}

.auth-logo {
    max-width: 320px;
    margin-bottom: var(--spacing-lg);
}

.auth-message {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* ===========================================
   Header (Logged-in Pages)
   =========================================== */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--color-background);
}

.header-logo {
    height: 60px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--color-text-primary);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background-color 0.2s ease;
}

.header-icon:hover {
    background-color: var(--color-sidebar);
    color: var(--color-primary);
}

/* ===========================================
   Tooltips
   =========================================== */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 8px;
    padding: 8px 16px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
    border-radius: var(--radius-md);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 100;
    pointer-events: none;
}

.tooltip::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 0;
    border: 6px solid transparent;
    border-bottom-color: var(--color-primary);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 100;
}

.tooltip:hover::after,
.tooltip:hover::before {
    opacity: 1;
    visibility: visible;
}

/* ===========================================
   Menu Grid (Dashboard)
   =========================================== */
.menu-container {
    padding: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.menu-title {
    text-align: center;
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.menu-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 140px;
}

.menu-item:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.menu-item:hover .menu-item-icon,
.menu-item:hover .menu-item-label {
    color: var(--color-white);
}

.menu-item-icon {
    font-size: 72px;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

.menu-item-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    text-align: center;
    font-weight: 500;
}

.menu-item-highlight {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.menu-item-highlight .menu-item-icon,
.menu-item-highlight .menu-item-label {
    color: var(--color-white);
}

.menu-item-highlight:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

/* ===========================================
   Material Icons Customization
   =========================================== */
.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
}

.icon-lg {
    font-size: 32px;
}

.icon-xl {
    font-size: 48px;
}

.icon-2xl {
    font-size: 64px;
}

/* ===========================================
   Material Symbols (New Icons)
   =========================================== */
.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
}

/* ===========================================
   Loading Spinner
   =========================================== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-sidebar);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===========================================
   Utility Classes
   =========================================== */
.hidden {
    display: none !important;
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.gap-sm {
    gap: var(--spacing-sm);
}

.gap-md {
    gap: var(--spacing-md);
}

.gap-lg {
    gap: var(--spacing-lg);
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.p-md {
    padding: var(--spacing-md);
}

.p-lg {
    padding: var(--spacing-lg);
}

.w-full {
    width: 100%;
}

/* ===========================================
   Tables
   =========================================== */
.table-container {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-sidebar);
}

.table th {
    background-color: var(--color-sidebar);
    font-weight: 600;
    color: var(--color-text-primary);
}

.table tr:hover {
    background-color: var(--color-background);
}

/* ===========================================
   Forms
   =========================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

/* ===========================================
   Action Bar
   =========================================== */
.action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.action-bar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.action-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Icon Action Button (eye, sort, etc.) */
.btn-icon-action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-white);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-icon-action:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-icon-action.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* Sort Dropdown */
.sort-dropdown {
    position: relative;
}

.sort-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    min-width: 140px;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.sort-menu-title {
    color: var(--color-white);
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.sort-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.sort-option:hover {
    background: rgba(255, 255, 255, 0.15);
}

.sort-option input[type="radio"] {
    accent-color: var(--color-white);
}

/* Search Box */
.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box .material-symbols-outlined {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--color-text-primary);
    pointer-events: none;
}

.search-box .input {
    width: 180px;
    padding: 6px 8px 6px 34px;
    font-size: var(--font-size-sm);
}

/* ===========================================
   Status Badges
   =========================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-sm);
}

.badge-success {
    background-color: rgba(47, 187, 47, 0.1);
    color: var(--color-success);
}

.badge-warning {
    background-color: rgba(255, 102, 0, 0.1);
    color: var(--color-primary);
}

.badge-inactive {
    background-color: var(--color-sidebar);
    color: var(--color-text-primary);
}

/* ===========================================
   Responsive
   =========================================== */
@media (max-width: 768px) {
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .auth-card {
        padding: var(--spacing-lg);
    }

    .header {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .menu-grid {
        grid-template-columns: 1fr;
    }
}

/* ===========================================
   Auth Divider (Login Page)
   =========================================== */
.auth-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-md) 0;
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--color-border);
}

.auth-divider span {
    padding: 0 var(--spacing-md);
    text-transform: uppercase;
    font-weight: 500;
}

/* ===========================================
   Google Login Button
   =========================================== */
.btn-google {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text-dark);
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
}

.btn-google:hover {
    background-color: var(--color-background);
    border-color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
}

.btn-google:active {
    background-color: var(--color-sidebar);
}

.btn-google svg {
    width: 20px;
    height: 20px;
}

.btn-google .google-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===========================================
   Table Skeleton Loading
   =========================================== */
.skeleton-row td {
    padding: var(--spacing-md) !important;
}

.skeleton-cell {
    height: 16px;
    background: linear-gradient(90deg, var(--color-sidebar) 25%, #e0e0e0 50%, var(--color-sidebar) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite ease-in-out;
    border-radius: var(--radius-sm);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===========================================
   Pagination Controls
   =========================================== */
.pagination-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-sidebar);
    flex-wrap: wrap;
}

.pagination-controls .pagination-info {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    margin-right: var(--spacing-sm);
}

.pagination-controls .pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-white);
    color: var(--color-text-dark);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination-controls .pagination-btn:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(255, 102, 0, 0.05);
}

.pagination-controls .pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-controls .pagination-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
}

.pagination-controls .pagination-per-page {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-left: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.pagination-controls .pagination-per-page select {
    padding: 4px 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-text-dark);
    background: var(--color-white);
    cursor: pointer;
}

/* ===========================================
   Custom Confirm Modal
   =========================================== */
.confirm-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.15s ease;
}

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

.confirm-card {
    background-color: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    width: 420px;
    max-width: 90vw;
    text-align: center;
    font-family: var(--font-family);
    animation: slideUp 0.2s ease;
}

.confirm-card.confirm-danger {
    border-color: #dc3545;
}

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

.confirm-icon {
    font-size: 56px;
    margin-bottom: var(--spacing-lg);
}

.confirm-icon.icon-warning {
    color: var(--color-primary);
}

.confirm-icon.icon-danger {
    color: #dc3545;
}

.confirm-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

.confirm-message {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    line-height: 1.5;
    margin-bottom: var(--spacing-xl);
}

.confirm-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.confirm-btn {
    padding: 14px 32px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 130px;
}

.confirm-btn-cancel {
    background-color: var(--color-sidebar);
    color: var(--color-text-dark);
}

.confirm-btn-cancel:hover {
    background-color: #d5d5d5;
}

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

.confirm-btn-confirm:hover {
    background-color: var(--color-primary-hover);
    box-shadow: var(--shadow-md);
}

.confirm-btn-danger {
    background-color: #dc3545;
    color: var(--color-white);
}

.confirm-btn-danger:hover {
    background-color: #c82333;
    box-shadow: var(--shadow-md);
}

/* ===========================================
   Button Loading State
   =========================================== */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading .btn-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: var(--spacing-sm);
}

/* ===========================================
   Master-Panel Loading & Pagination
   =========================================== */
.master-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--color-text-primary);
    gap: var(--spacing-md);
}

.master-loading .spinner-sm {
    width: 28px;
    height: 28px;
    border: 3px solid var(--color-sidebar);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.master-loading-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.master-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid var(--color-sidebar);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.master-pagination .pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    color: var(--color-text-dark);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: all 0.2s ease;
}

.master-pagination .pagination-btn:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.master-pagination .pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.master-pagination .pagination-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}