/**
 * ANKI AUTOMATION - MILITARY INTELLIGENCE PLATFORM THEME
 * Inspired by Anduril Lattice - Cyan/Red Color Scheme
 * 
 * Color Philosophy:
 * - Cyan (#00E5FF): Primary actions, highlights, data visualization
 * - Red (#FF1744): Alerts, critical actions, destructive operations
 * - Dark backgrounds: Intelligence platform aesthetic
 * - High contrast: Maximum readability for operational clarity
 */

/* ==================== FONT FAMILY ==================== */

@font-face {
    font-family: 'Helvetica Now Display';
    src: url('/anki-demo/font/HelveticaNowDisplay-Medium.woff2') format('woff2'),
         url('/anki-demo/font/HelveticaNowDisplay-Medium.woff') format('woff'),
         url('/anki-demo/font/HelveticaNowDisplay-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica Now Display';
    src: url('/anki-demo/font/HelveticaNowDisplay-Regular.woff2') format('woff2'),
         url('/anki-demo/font/HelveticaNowDisplay-Regular.woff') format('woff'),
         url('/anki-demo/font/HelveticaNowDisplay-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica Now Display';
    src: url('/anki-demo/font/HelveticaNowDisplay-Bold.woff2') format('woff2'),
         url('/anki-demo/font/HelveticaNowDisplay-Bold.woff') format('woff'),
         url('/anki-demo/font/HelveticaNowDisplay-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica Now Display';
    src: url('/anki-demo/font/HelveticaNowDisplay-Light.woff2') format('woff2'),
         url('/anki-demo/font/HelveticaNowDisplay-Light.woff') format('woff'),
         url('/anki-demo/font/HelveticaNowDisplay-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

/* ==================== THEME VARIABLES ==================== */

:root {
    /* Primary Colors - Cyan/Red Military Palette */
    --color-cyan-primary: #00E5FF;
    --color-cyan-light: #18FFFF;
    --color-cyan-dark: #00B8D4;
    --color-cyan-glow: rgba(0, 229, 255, 0.3);
    
    --color-red-primary: #FF1744;
    --color-red-light: #FF5252;
    --color-red-dark: #D50000;
    --color-red-glow: rgba(255, 23, 68, 0.3);
    
    /* Neutrals - Dark Intelligence Platform */
    --color-bg-primary: #0A0E14;
    --color-bg-secondary: #111720;
    --color-bg-tertiary: #1A2332;
    --color-bg-elevated: #242F40;
    --color-bg-card: #13192280;
    --color-bg-overlay: rgba(10, 14, 20, 0.95);
    
    /* Text */
    --color-text-primary: #E8EAED;
    --color-text-secondary: #9BA1A6;
    --color-text-muted: #6B7280;
    --color-text-inverse: #0A0E14;
    
    /* Borders & Dividers */
    --color-border-primary: #2A3544;
    --color-border-focus: var(--color-cyan-primary);
    --color-border-danger: var(--color-red-primary);
    
    /* Shadows & Glows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-cyan-glow: 0 0 20px var(--color-cyan-glow);
    --shadow-red-glow: 0 0 20px var(--color-red-glow);
    
    /* Status Colors */
    --color-success: #00E676;
    --color-warning: #FFC400;
    --color-info: var(--color-cyan-primary);
    --color-danger: var(--color-red-primary);
    
    /* Typography */
    --font-family-primary: 'Helvetica Now Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-mono: 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Grid Overlay - Disabled */
    --grid-pattern: none;
    --grid-size: 20px;
}

/* Light Mode Override */
[data-theme="light"] {
    --color-bg-primary: #F5F7FA;
    --color-bg-secondary: #FFFFFF;
    --color-bg-tertiary: #E8EAED;
    --color-bg-elevated: #FFFFFF;
    --color-bg-card: #FFFFFF;
    --color-bg-overlay: rgba(255, 255, 255, 0.95);
    
    --color-text-primary: #0A0E14;
    --color-text-secondary: #4B5563;
    --color-text-muted: #9BA1A6;
    --color-text-inverse: #FFFFFF;
    
    --color-border-primary: #D1D5DB;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
    
    /* Cyan/Red remain vibrant in light mode */
    --color-cyan-primary: #00ACC1;
    --color-red-primary: #D32F2F;
}

/* ==================== BASE STYLES ==================== */

* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-primary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    background-image: var(--grid-pattern);
    background-size: var(--grid-size) var(--grid-size);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* ==================== TYPOGRAPHY ==================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-primary);
    font-weight: 500;
    line-height: 1.2;
    margin-top: 0;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

h1 {
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    font-weight: 500;
}

h3 {
    font-size: 1.5rem;
    font-weight: 500;
}

h4 {
    font-size: 1.25rem;
    font-weight: 500;
}

h5 {
    font-size: 1.125rem;
    font-weight: 500;
}

h6 {
    font-size: 1rem;
    font-weight: 500;
}

p {
    margin-top: 0;
    margin-bottom: 1rem;
}

/* ==================== BUTTONS ==================== */

.btn {
    font-family: var(--font-family-primary);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
    border-radius: 0.375rem;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

/* Cyan Primary */
.btn-primary {
    background-color: var(--color-cyan-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-cyan-primary);
}

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

/* Red Danger */
.btn-danger {
    background-color: var(--color-red-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-red-primary);
}

.btn-danger:hover {
    background-color: var(--color-red-light);
    box-shadow: var(--shadow-red-glow);
}

/* Success (Green) */
.btn-success {
    background-color: var(--color-success);
    color: var(--color-text-inverse);
    border-color: var(--color-success);
}

/* Info (Cyan variant) */
.btn-info {
    background-color: var(--color-cyan-dark);
    color: var(--color-text-inverse);
    border-color: var(--color-cyan-dark);
}

/* Outline Variants */
.btn-outline-primary {
    background-color: transparent;
    color: var(--color-cyan-primary);
    border-color: var(--color-cyan-primary);
}

.btn-outline-primary:hover {
    background-color: var(--color-cyan-primary);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-cyan-glow);
}

.btn-outline-danger {
    background-color: transparent;
    color: var(--color-red-primary);
    border-color: var(--color-red-primary);
}

.btn-outline-danger:hover {
    background-color: var(--color-red-primary);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-red-glow);
}

.btn-outline-secondary {
    background-color: transparent;
    color: var(--color-text-secondary);
    border-color: var(--color-border-primary);
}

.btn-outline-secondary:hover {
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border-color: var(--color-text-secondary);
}

/* ==================== CARDS ==================== */

.card {
    background-color: var(--color-bg-card);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border-primary);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.card:hover {
    border-color: var(--color-border-primary);
    box-shadow: var(--shadow-lg);
}

.card-header {
    background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-elevated));
    border-bottom: 1px solid var(--color-border-primary);
    padding: 1rem 1.5rem;
    border-radius: 0.5rem 0.5rem 0 0;
}

.card-header h5 {
    margin: 0;
    font-weight: 500;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background-color: var(--color-bg-tertiary);
    border-top: 1px solid var(--color-border-primary);
    padding: 1rem 1.5rem;
    border-radius: 0 0 0.5rem 0.5rem;
}

/* ==================== NAVIGATION ==================== */

.navbar {
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary)) !important;
    border-bottom: 1px solid var(--color-border-primary);
    box-shadow: var(--shadow-md);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-family: var(--font-family-primary);
    font-weight: 500;
    font-size: 1.25rem;
    color: var(--color-text-primary) !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all var(--transition-fast);
}

.navbar-brand:hover {
    color: var(--color-text-primary) !important;
    opacity: 0.8;
}

.nav-link {
    color: var(--color-text-secondary) !important;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-cyan-primary);
    transition: width var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-cyan-primary) !important;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--color-cyan-primary) !important;
}

/* ==================== FORMS ==================== */

.form-control,
.form-select,
textarea {
    font-family: var(--font-family-primary);
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-primary);
    color: var(--color-text-primary);
    border-radius: 0.375rem;
    padding: 0.625rem 0.875rem;
    transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus,
textarea:focus {
    background-color: var(--color-bg-elevated);
    border-color: var(--color-cyan-primary);
    color: var(--color-text-primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--color-cyan-glow);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

.form-label {
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

/* ==================== BADGES ==================== */

.badge {
    font-family: var(--font-family-primary);
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge.bg-primary {
    background-color: var(--color-cyan-primary) !important;
    color: var(--color-text-inverse);
}

.badge.bg-danger {
    background-color: var(--color-red-primary) !important;
    color: var(--color-text-inverse);
}

.badge.bg-success {
    background-color: var(--color-success) !important;
    color: var(--color-text-inverse);
}

.badge.bg-secondary {
    background-color: var(--color-bg-elevated) !important;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-primary);
}

/* ==================== MODALS ==================== */

.modal-content {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-elevated));
    border-bottom: 1px solid var(--color-cyan-primary);
    padding: 1.25rem 1.5rem;
}

.modal-header .modal-title {
    color: var(--color-cyan-primary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 1rem;
}

.modal-body {
    padding: 1.5rem;
    color: var(--color-text-primary);
}

.modal-footer {
    background-color: var(--color-bg-tertiary);
    border-top: 1px solid var(--color-border-primary);
    padding: 1rem 1.5rem;
}

.btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.6;
}

.btn-close:hover {
    opacity: 1;
}

/* ==================== ALERTS / TOASTS ==================== */

.alert {
    border-radius: 0.375rem;
    border-left: 4px solid;
    padding: 1rem 1.25rem;
    font-weight: 500;
}

.alert-success {
    background-color: rgba(0, 230, 118, 0.1);
    border-left-color: var(--color-success);
    color: var(--color-success);
}

.alert-danger {
    background-color: rgba(255, 23, 68, 0.1);
    border-left-color: var(--color-red-primary);
    color: var(--color-red-primary);
}

.alert-info {
    background-color: rgba(0, 229, 255, 0.1);
    border-left-color: var(--color-cyan-primary);
    color: var(--color-cyan-primary);
}

.alert-warning {
    background-color: rgba(255, 196, 0, 0.1);
    border-left-color: var(--color-warning);
    color: var(--color-warning);
}

/* ==================== ACCENT ELEMENTS ==================== */

.text-cyan {
    color: var(--color-cyan-primary) !important;
}

.text-red {
    color: var(--color-red-primary) !important;
}

.border-cyan {
    border-color: var(--color-cyan-primary) !important;
}

.border-red {
    border-color: var(--color-red-primary) !important;
}

/* Military Grid Overlay (Subtle) */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: var(--grid-pattern);
    background-size: var(--grid-size) var(--grid-size);
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

/* ==================== SCROLLBAR ==================== */

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

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

::-webkit-scrollbar-thumb {
    background: rgba(128, 128, 128, 0.5);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(128, 128, 128, 0.8);
}

/* ==================== THEME TOGGLE BUTTON ==================== */

#themeToggle {
    position: relative;
    width: 60px;
    height: 30px;
    background-color: var(--color-bg-tertiary);
    border: 2px solid var(--color-cyan-primary);
    border-radius: 15px;
    cursor: pointer;
    transition: all var(--transition-base);
}

#themeToggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 22px;
    height: 22px;
    background-color: var(--color-cyan-primary);
    border-radius: 50%;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-cyan-glow);
}

[data-theme="light"] #themeToggle::after {
    left: 32px;
}

#themeToggle:hover {
    box-shadow: var(--shadow-cyan-glow);
}

/* ==================== UTILITY CLASSES ==================== */

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

.text-secondary {
    color: var(--color-text-secondary) !important;
}

.bg-dark {
    background-color: var(--color-bg-secondary) !important;
}

.bg-light {
    background-color: var(--color-bg-tertiary) !important;
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow {
    box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

.glow-cyan {
    box-shadow: var(--shadow-cyan-glow) !important;
}

.glow-red {
    box-shadow: var(--shadow-red-glow) !important;
}