/**
 * TG Farm Manager - Base Styles
 * iOS-like liquid glass design system
 */

/* CSS Variables */
:root {
    /* Colors - Deep Aurora Theme */
    --color-bg-primary: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-tertiary: #1a1a25;
    
    --color-surface: rgba(255, 255, 255, 0.03);
    --color-surface-hover: rgba(255, 255, 255, 0.06);
    --color-surface-active: rgba(255, 255, 255, 0.08);
    
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);
    
    --color-text-primary: #f0f0f5;
    --color-text-secondary: rgba(240, 240, 245, 0.7);
    --color-text-muted: rgba(240, 240, 245, 0.4);
    
    /* Accent Colors */
    --color-accent: #6366f1;
    --color-accent-hover: #818cf8;
    --color-accent-glow: rgba(99, 102, 241, 0.3);
    
    --color-success: #10b981;
    --color-success-bg: rgba(16, 185, 129, 0.15);
    
    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.15);
    
    --color-error: #ef4444;
    --color-error-bg: rgba(239, 68, 68, 0.15);
    
    --color-info: #3b82f6;
    --color-info-bg: rgba(59, 130, 246, 0.15);
    
    /* Typography */
    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.625rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px var(--color-accent-glow);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    
    /* Layout */
    --sidebar-width: 260px;
    --navbar-height: 64px;
    
    /* Primary color for toggles */
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-primary-rgb: 99, 102, 241;
}

/* Light Theme */
[data-theme="light"] {
    --color-bg-primary: #f5f5f7;
    --color-bg-secondary: #ffffff;
    --color-bg-tertiary: #eaeaef;
    
    --color-surface: rgba(0, 0, 0, 0.03);
    --color-surface-hover: rgba(0, 0, 0, 0.06);
    --color-surface-active: rgba(0, 0, 0, 0.08);
    
    --color-border: rgba(0, 0, 0, 0.1);
    --color-border-hover: rgba(0, 0, 0, 0.2);
    
    --color-text-primary: #1a1a2e;
    --color-text-secondary: rgba(26, 26, 46, 0.7);
    --color-text-muted: rgba(26, 26, 46, 0.45);
    
    --color-accent-glow: rgba(99, 102, 241, 0.2);
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .glass-panel {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.8) 0%,
        rgba(255, 255, 255, 0.6) 100%
    );
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 
        0 4px 30px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .sidebar {
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.98) 0%,
        rgba(245, 245, 247, 0.98) 100%
    );
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.9);
}

[data-theme="light"] .dropdown-menu {
    background: rgba(255, 255, 255, 0.98);
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.25);
}

[data-theme="light"] input[type="checkbox"]:not(.no-toggle) {
    background: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] input[type="checkbox"]:hover:not(.no-toggle) {
    background: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .toggle-slider {
    background: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .toggle-switch:hover .toggle-slider {
    background: rgba(0, 0, 0, 0.2);
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text-primary);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
    color: var(--color-text-secondary);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* App Layout */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-content {
    flex: 1;
    padding: var(--spacing-xl);
    overflow-y: auto;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Utility Classes */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error, .text-danger { color: var(--color-error); }
.text-muted { color: var(--color-text-muted); }

/* Loading States */
.loading-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-2xl);
    color: var(--color-text-muted);
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.25em 0.75em;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
}

.status-badge--ready, .status-badge--ok, .status-badge--success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.status-badge--new, .status-badge--queued {
    background: var(--color-info-bg);
    color: var(--color-info);
}

.status-badge--running, .status-badge--pending {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.status-badge--error, .status-badge--failed, .status-badge--dead, .status-badge--banned {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.status-badge--canceled {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-secondary);
}

.status-badge--sleep, .status-badge--limited, .status-badge--slow {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-secondary);
}

/* Icon button */
.icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

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

/* Page Header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

.page-header-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

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

.section-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.section-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Back Link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--color-accent);
}

.back-link svg {
    width: 16px;
    height: 16px;
}