/* Main Styles */

:root {
    --color-primary: #3b82f6;
    --color-primary-dark: #1e40af;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Inter', sans-serif;
}

.font-mono {
    font-family: 'JetBrains Mono', monospace;
}

/* Common Components */

.card {
    @apply bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm hover:shadow-md transition-shadow;
}

.glass-panel {
    @apply backdrop-filter backdrop-blur-md border;
}

.glass-panel-light {
    @apply bg-white/95 border-slate-200/50;
}

.glass-panel-dark {
    @apply bg-slate-900/95 dark:bg-slate-900/95 border-slate-700/50;
}

/* Buttons */

.btn {
    @apply px-4 py-2 rounded-lg font-medium transition-all duration-200 flex items-center justify-center gap-2;
}

.btn-primary {
    @apply bg-blue-600 hover:bg-blue-700 text-white shadow-lg shadow-blue-600/30 hover:shadow-blue-600/50 active:scale-95;
}

.btn-secondary {
    @apply bg-slate-100 dark:bg-slate-800 text-slate-700 dark:text-slate-300 hover:bg-slate-200 dark:hover:bg-slate-700 active:scale-95;
}

.btn-danger {
    @apply bg-red-600 hover:bg-red-700 text-white shadow-lg shadow-red-600/30 active:scale-95;
}

/* Input Fields */

.input-field {
    @apply w-full px-4 py-2.5 border border-slate-300 dark:border-slate-600 rounded-lg bg-white dark:bg-slate-800 text-slate-900 dark:text-white placeholder-slate-400 dark:placeholder-slate-500 focus:ring-2 focus:ring-blue-500 focus:border-transparent dark:focus:ring-blue-400 outline-none transition-all;
}

.input-field:disabled {
    @apply bg-slate-100 dark:bg-slate-900 cursor-not-allowed opacity-50;
}

/* Navigation Items */

.nav-item {
    @apply text-slate-600 dark:text-slate-400 hover:bg-slate-100 dark:hover:bg-slate-800 hover:text-slate-900 dark:hover:text-white;
}

.nav-item.active {
    @apply bg-blue-50 dark:bg-blue-900/30 text-blue-600 dark:text-blue-400 font-semibold;
}

/* Auth Tab Buttons */

.auth-tab-btn {
    @apply text-slate-700 dark:text-slate-400 hover:text-slate-900 dark:hover:text-white transition-all;
}

.auth-tab-btn.active {
    @apply bg-white dark:bg-slate-900 text-slate-900 dark:text-white shadow-sm;
}

/* Animations */

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.fade-in {
    animation: fadeIn var(--transition-speed) ease-in;
}

.slide-in {
    animation: slideIn var(--transition-speed) ease-in;
}

/* Scrollbar Styling */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

.dark ::-webkit-scrollbar-track {
    background: #1e293b;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.dark ::-webkit-scrollbar-thumb {
    background: #475569;
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* Status Indicators */

.status-badge {
    @apply inline-flex items-center gap-1 px-3 py-1 rounded-full text-xs font-semibold;
}

.status-online {
    @apply bg-green-100 dark:bg-green-900/30 text-green-700 dark:text-green-400;
}

.status-offline {
    @apply bg-slate-100 dark:bg-slate-800 text-slate-700 dark:text-slate-400;
}

.status-warning {
    @apply bg-yellow-100 dark:bg-yellow-900/30 text-yellow-700 dark:text-yellow-400;
}

.status-error {
    @apply bg-red-100 dark:bg-red-900/30 text-red-700 dark:text-red-400;
}

/* Loading Spinner */

.loader {
    display: inline-block;
    border: 3px solid rgba(100, 116, 139, 0.2);
    border-top-color: #3b82f6;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 0.8s linear infinite;
}

/* Tables */

table {
    border-collapse: collapse;
}

thead {
    background: #f8fafc;
}

.dark thead {
    background: #1e293b;
}

tbody tr {
    @apply hover:bg-slate-50 dark:hover:bg-slate-800 transition-colors;
}

td, th {
    padding: 0.75rem;
}

/* Modal Overlay */

.modal-overlay {
    @apply fixed inset-0 bg-black/50 backdrop-blur-sm z-50 flex items-center justify-center;
}

/* Utility Classes */

.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* Focus visible for accessibility */

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

input:focus-visible,
button:focus-visible,
select:focus-visible {
    outline: none !important;
}