/* CSS Design System for License Manager */
:root {
    --primary: #6366f1;
    --primary-alt: #4f46e5;
    --secondary: #a855f7;
    --bg-deep: #020617;
    --bg-surface: #0f172a;
    --bg-card: #1e293b;
    --text-pure: #ffffff;
    --text-dim: #94a3b8;
    --text-ghost: #64748b;
    --border-soft: rgba(255, 255, 255, 0.08);
    --success: #10b981;
    --error: #ef4444;
    --sidebar-w: 260px;
    color-scheme: dark;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
    background: var(--border-soft);
    border-radius: 10px;
    border: 2px solid var(--bg-deep);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

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

body {
    background-color: var(--bg-deep);
    color: var(--text-pure);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
}

/* Base Layout */
.app-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

.app-container.no-sidebar {
    display: block;
}

.app-container.no-sidebar .app-main {
    margin-left: 0;
    max-width: 1200px;
    margin: 0 auto;
}

.app-container.no-sidebar .main-header {
    margin-left: 0;
}

/* Auth Pages Styling */
.auth-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.1), transparent),
        radial-gradient(circle at bottom left, rgba(168, 85, 247, 0.05), transparent),
        var(--bg-deep);
    padding: 2rem;
}

.auth-card {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-soft);
    padding: 3rem;
    border-radius: 2rem;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
}

.auth-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-soft);
    padding: 1rem 1.25rem;
    border-radius: 0.875rem;
    color: white;
    font-family: inherit;
    transition: 0.3s;
    outline: none;
}

.auth-input:focus {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

/* Sidebar Styling */
.app-sidebar {
    width: var(--sidebar-w);
    background: var(--bg-surface);
    border-right: 1px solid var(--border-soft);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 2rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    color: var(--primary);
    width: 32px;
    height: 32px;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-nav {
    flex: 1;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.875rem 1rem;
    color: var(--text-dim);
    text-decoration: none;
    border-radius: 12px;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.2s;
}

.nav-item i {
    width: 20px;
    height: 20px;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-pure);
}

.nav-item.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.nav-item.disabled {
    opacity: 0.4;
    cursor: default;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-soft);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.75rem 1rem;
    color: var(--text-dim);
    text-decoration: none;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    border-radius: 10px;
    transition: 0.2s;
    width: 100%;
    text-align: left;
}

.footer-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-pure);
}

.footer-btn.logout {
    color: var(--error);
}

/* Workspace Area */
.app-main {
    flex: 1;
    margin-left: var(--sidebar-w);
    padding: 3rem;
    transition: all 0.3s ease;
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    position: sticky;
    top: 0;
    z-index: 20;
}

.header-info h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.header-info p {
    color: var(--text-dim);
}

/* Statistics Grid */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    padding: 1.5rem;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-dim);
    font-weight: 500;
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 800;
}

.stat-value.success {
    color: var(--success);
}

.stat-value.secondary {
    color: var(--secondary);
}

/* Data Tables */
.data-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

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

.data-table th {
    background: rgba(255, 255, 255, 0.02);
    padding: 1.25rem 1.5rem;
    text-align: left;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-ghost);
    font-weight: 700;
}

.data-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-soft);
    font-size: 0.9375rem;
}

.data-table tr:last-child td {
    border-bottom: none;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.key-cell code {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: 0.2s;
}

.btn-primary:hover {
    background: var(--primary-alt);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border-soft);
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
}

.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.8125rem;
}

.icon-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-soft);
    color: var(--text-dim);
    width: 36px;
    height: 36px;
    border-radius: 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
}

.icon-btn:hover {
    color: var(--text-pure);
    background: var(--primary);
    border-color: var(--primary);
}

.icon-btn.danger:hover {
    background: var(--error);
    border-color: var(--error);
}

/* Badges */
.status-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.status-badge.active {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.status-badge.inactive {
    background: rgba(148, 163, 184, 0.1);
    color: #94a3b8;
}

.status-badge.suspended {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.status-badge.expired {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Modals */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    width: 100%;
    max-width: 480px;
    padding: 2.5rem;
    border-radius: 24px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

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

.app-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dim);
}

.app-form input,
select {
    width: 100%;
    background: var(--bg-deep);
    border: 1px solid var(--border-soft);
    padding: 0.875rem 1rem;
    border-radius: 12px;
    color: white;
    outline: none;
}

.app-form input:focus {
    border-color: var(--primary);
}

.modal-footer {
    display: flex;
    gap: 1rem;
    margin-top: 2.5rem;
}

/* Mobile Fallback */
@media (max-width: 900px) {
    .app-sidebar {
        width: 80px;
    }

    .brand-name,
    .nav-item span,
    .footer-btn span {
        display: none;
    }

    .sidebar-header,
    .nav-item,
    .footer-btn {
        justify-content: center;
        padding: 1.5rem 0;
    }

    .app-main {
        margin-left: 80px;
    }
}

/* Settings Tabs */
.settings-tab {
    background: transparent;
    border: none;
    color: var(--text-dim);
    padding: 0.5rem 0;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    border-bottom: 2px solid transparent;
    transition: 0.2s;
}

.settings-tab:hover {
    color: var(--text-pure);
}

.settings-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* Expandable Rows */
.expandable-row {
    cursor: pointer;
    transition: background 0.2s;
}

.expandable-row:hover {
    background: rgba(255, 255, 255, 0.02);
}

.expanded-details {
    display: none;
    background: rgba(15, 23, 42, 0.5);
}

.expanded-details td {
    padding: 0 !important;
}

.details-wrapper {
    padding: 1.5rem 3rem;
    border-left: 4px solid var(--primary);
    animation: slideDown 0.3s ease-out;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-dim);
    transition: 0.3s;
}

.expandable-row.active .toggle-btn {
    transform: rotate(180deg);
    background: var(--primary);
    color: white;
}

.license-mini-card {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1.5rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-soft);
}

.license-mini-card:last-child {
    border-bottom: none;
}