/* ============================================================================
   ShowBoss.ai Connector - Centralized Design System
   Professional B2B SaaS Dark Theme
   ============================================================================ */

/* ============================================================================
   CSS Custom Properties (Design Tokens)
   ============================================================================ */
:root {
    /* Background Colors - Rich Navy Base */
    --bg-primary: #0a0d14;           /* Deep navy-black for main background */
    --bg-secondary: #131825;         /* Elevated surfaces (cards, modals) */
    --bg-tertiary: #1a2332;          /* Interactive elements (inputs, hover) */
    --bg-accent: #212d40;            /* Subtle accents (borders, dividers) */
    
    /* Brand Accent Colors */
    --brand-purple: #8b5cf6;         /* Primary brand color */
    --brand-purple-hover: #7c3aed;   /* Purple hover state */
    --brand-purple-light: #a78bfa;   /* Lighter purple for highlights */
    
    --brand-gold: #f59e0b;           /* CTA and accent color */
    --brand-gold-hover: #d97706;     /* Gold hover state */
    --brand-gold-light: #fbbf24;     /* Lighter gold for highlights */
    
    --brand-blue: #3b82f6;           /* Secondary accent */
    --brand-blue-hover: #2563eb;     /* Blue hover state */
    --brand-blue-light: #60a5fa;     /* Lighter blue */
    
    /* Text Colors - High Contrast */
    --text-primary: #f9fafb;         /* Main text - crisp white */
    --text-secondary: #d1d5db;       /* Secondary text - readable gray */
    --text-tertiary: #9ca3af;        /* Tertiary text - muted labels */
    --text-disabled: #6b7280;        /* Disabled text */
    
    /* Semantic Colors */
    --color-success: #10b981;        /* Success green */
    --color-warning: #f59e0b;        /* Warning orange (same as gold) */
    --color-error: #ef4444;          /* Error red */
    --color-info: #3b82f6;           /* Info blue */
    
    /* Border Colors */
    --border-subtle: #2d3748;        /* Subtle separation */
    --border-emphasis: #374151;      /* Emphasized borders */
    --border-focus: #8b5cf6;         /* Focus state (purple) */
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
    --shadow-glow-purple: 0 0 20px rgba(139, 92, 246, 0.3);
    --shadow-glow-gold: 0 0 20px rgba(245, 158, 11, 0.3);
    
    /* Spacing Scale */
    --space-xs: 0.25rem;   /* 4px */
    --space-sm: 0.5rem;    /* 8px */
    --space-md: 1rem;      /* 16px */
    --space-lg: 1.5rem;    /* 24px */
    --space-xl: 2rem;      /* 32px */
    --space-2xl: 3rem;     /* 48px */
    
    /* Border Radius */
    --radius-sm: 0.25rem;  /* 4px */
    --radius-md: 0.5rem;   /* 8px */
    --radius-lg: 0.75rem;  /* 12px */
    --radius-xl: 1rem;     /* 16px */
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* ============================================================================
   Typography
   ============================================================================ */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.3;
    margin-top: 0;
    margin-bottom: var(--space-md);
}

h1 { font-size: 2.25rem; }  /* 36px */
h2 { font-size: 1.875rem; } /* 30px */
h3 { font-size: 1.5rem; }   /* 24px */
h4 { font-size: 1.25rem; }  /* 20px */
h5 { font-size: 1.125rem; } /* 18px */
h6 { font-size: 1rem; }     /* 16px */

p {
    margin-top: 0;
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--brand-purple-light);
    text-decoration: underline;
}

small {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

/* ============================================================================
   Navbar Styles
   ============================================================================ */
.navbar {
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 100%);
    border-bottom: 2px solid var(--brand-purple);
    padding: var(--space-md) 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 600;
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

.navbar-brand:hover {
    color: var(--brand-purple) !important;
}

.navbar .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.navbar .nav-link:hover {
    color: var(--text-primary) !important;
    background-color: var(--bg-tertiary);
}

.navbar .nav-link.active {
    color: var(--brand-purple) !important;
    background-color: var(--bg-tertiary);
}

/* Admin-specific navbar styles */
.navbar-admin {
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 100%);
    border-bottom: 2px solid var(--brand-purple);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.2);
}

.admin-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--brand-purple), var(--brand-purple-hover));
    color: var(--text-primary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================================================
   Card Styles
   ============================================================================ */
.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-emphasis);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-lg);
    transition: all var(--transition-base);
}

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

.card-header {
    background-color: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-emphasis);
    padding: var(--space-lg);
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
}

.card-header h3,
.card-header h4,
.card-header h5 {
    margin-bottom: 0;
    color: var(--text-primary);
}

.card-body {
    padding: var(--space-lg);
}

.card-footer {
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--border-emphasis);
    padding: var(--space-md) var(--space-lg);
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
    text-align: center;
}

/* Auth page card enhancements */
.auth-card {
    max-width: 500px;
    margin: var(--space-2xl) auto;
    box-shadow: var(--shadow-lg), var(--shadow-glow-purple);
}

/* ============================================================================
   Button Styles
   ============================================================================ */
.btn {
    display: inline-block;
    font-weight: 600;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    border: 1px solid transparent;
    padding: var(--space-sm) var(--space-lg);
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn:focus {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Primary Button - Purple */
.btn-primary {
    background: linear-gradient(135deg, var(--brand-purple), var(--brand-purple-hover));
    color: var(--text-primary);
    border-color: var(--brand-purple);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--brand-purple-hover), var(--brand-purple));
    box-shadow: var(--shadow-md), 0 0 15px rgba(139, 92, 246, 0.4);
    transform: translateY(-1px);
}

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

/* Secondary Button */
.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-emphasis);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--bg-accent);
    border-color: var(--text-tertiary);
}

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

.btn-success:hover:not(:disabled) {
    background-color: #059669;
    box-shadow: var(--shadow-md), 0 0 15px rgba(16, 185, 129, 0.4);
    transform: translateY(-1px);
}

/* Warning Button - Gold */
.btn-warning {
    background-color: var(--brand-gold);
    color: var(--bg-primary);
    border-color: var(--brand-gold);
}

.btn-warning:hover:not(:disabled) {
    background-color: var(--brand-gold-hover);
    box-shadow: var(--shadow-md), 0 0 15px rgba(245, 158, 11, 0.4);
    transform: translateY(-1px);
}

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

.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
    box-shadow: var(--shadow-md), 0 0 15px rgba(239, 68, 68, 0.4);
    transform: translateY(-1px);
}

/* Outline Buttons */
.btn-outline-primary {
    background-color: transparent;
    color: var(--brand-purple);
    border-color: var(--brand-purple);
}

.btn-outline-primary:hover:not(:disabled) {
    background-color: var(--brand-purple);
    color: var(--text-primary);
}

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

.btn-outline-secondary:hover:not(:disabled) {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

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

.btn-outline-danger:hover:not(:disabled) {
    background-color: var(--color-error);
    color: var(--text-primary);
}

.btn-outline-warning {
    background-color: transparent;
    color: var(--brand-gold);
    border-color: var(--brand-gold);
}

.btn-outline-warning:hover:not(:disabled) {
    background-color: var(--brand-gold);
    color: var(--bg-primary);
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1.125rem;
}

/* ============================================================================
   Form Styles
   ============================================================================ */
.form-label,
label.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--text-secondary) !important;
}

.form-control,
.form-select,
input.form-control,
select.form-select,
textarea.form-control {
    display: block;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-primary) !important;
    background-color: var(--bg-tertiary) !important;
    border: 1px solid var(--border-emphasis) !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus,
input.form-control:focus,
select.form-select:focus,
textarea.form-control:focus {
    outline: 0;
    border-color: var(--brand-purple) !important;
    background-color: var(--bg-secondary) !important;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2) !important;
}

.form-control::placeholder,
input.form-control::placeholder,
textarea.form-control::placeholder {
    color: var(--text-disabled) !important;
}

.form-control:disabled,
.form-select:disabled,
input.form-control:disabled,
select.form-select:disabled {
    background-color: var(--bg-accent) !important;
    color: var(--text-disabled) !important;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Override browser autofill styling */
.form-control:-webkit-autofill,
.form-control:-webkit-autofill:hover,
.form-control:-webkit-autofill:focus,
.form-control:-webkit-autofill:active,
input.form-control:-webkit-autofill,
input.form-control:-webkit-autofill:hover,
input.form-control:-webkit-autofill:focus,
input.form-control:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 1000px var(--bg-tertiary) inset !important;
    -webkit-text-fill-color: var(--text-primary) !important;
    box-shadow: 0 0 0 1000px var(--bg-tertiary) inset !important;
    border: 1px solid var(--border-emphasis) !important;
    transition: background-color 5000s ease-in-out 0s;
}

/* Form text / help text */
.form-text,
small.form-text {
    color: var(--text-tertiary) !important;
    font-size: 0.875rem;
}

/* Form Check (Checkboxes & Radio Buttons) */
.form-check {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-md);
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: var(--space-sm);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-emphasis);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.form-check-input:checked {
    background-color: var(--brand-purple);
    border-color: var(--brand-purple);
}

.form-check-input:focus {
    outline: 0;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.form-check-label {
    color: var(--text-secondary);
    cursor: pointer;
}

/* ============================================================================
   Table Styles
   ============================================================================ */
.table {
    width: 100%;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
}

.table thead th {
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    text-align: left;
    padding: var(--space-md);
    border-bottom: 2px solid var(--brand-purple);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table thead th:first-child {
    border-top-left-radius: var(--radius-lg);
}

.table thead th:last-child {
    border-top-right-radius: var(--radius-lg);
}

.table tbody td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-subtle);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

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

.table tbody tr:last-child td:first-child {
    border-bottom-left-radius: var(--radius-lg);
}

.table tbody tr:last-child td:last-child {
    border-bottom-right-radius: var(--radius-lg);
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background: rgba(139, 92, 246, 0.05);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--bg-accent);
}

.table-striped tbody tr:nth-of-type(odd):hover {
    background: rgba(139, 92, 246, 0.1);
}

/* ============================================================================
   Alert Styles
   ============================================================================ */
.alert {
    padding: var(--space-md) var(--space-lg);
    margin-bottom: var(--space-lg);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-weight: 500;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border-color: var(--color-success);
    color: var(--color-success);
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: var(--brand-gold);
    color: var(--brand-gold);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: var(--color-error);
    color: var(--color-error);
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.1);
    border-color: var(--brand-blue);
    color: var(--brand-blue);
}

/* ============================================================================
   Modal Styles
   ============================================================================ */
.modal-content {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border-emphasis);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background-color: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border-emphasis);
    padding: var(--space-lg);
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
}

.modal-title {
    color: var(--text-primary) !important;
    font-weight: 600;
}

.modal-body {
    padding: var(--space-lg);
    background-color: var(--bg-secondary) !important;
}

.modal-footer {
    background-color: var(--bg-secondary) !important;
    border-top: 1px solid var(--border-emphasis);
    padding: var(--space-md) var(--space-lg);
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
}

.btn-close {
    filter: invert(1);
    opacity: 0.7;
}

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

/* ============================================================================
   Status Indicators
   ============================================================================ */
.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    vertical-align: middle;
    margin-right: var(--space-sm);
}

.status-dot.success {
    background-color: var(--color-success);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.status-dot.warning {
    background-color: var(--brand-gold);
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

.status-dot.error {
    background-color: var(--color-error);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}

.status-dot.inactive {
    background-color: var(--text-disabled);
}

/* ============================================================================
   Badge Styles
   ============================================================================ */
.badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--radius-sm);
}

.badge-primary {
    background-color: var(--brand-purple);
    color: var(--text-primary);
}

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

.badge-warning {
    background-color: var(--brand-gold);
    color: var(--bg-primary);
}

.badge-danger {
    background-color: var(--color-error);
    color: var(--text-primary);
}

/* ============================================================================
   Utility Classes
   ============================================================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

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

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

.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.ms-1 { margin-left: var(--space-xs); }
.ms-2 { margin-left: var(--space-sm); }
.ms-3 { margin-left: var(--space-md); }

.me-1 { margin-right: var(--space-xs); }
.me-2 { margin-right: var(--space-sm); }
.me-3 { margin-right: var(--space-md); }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.gap-2 { gap: var(--space-sm); }
.gap-3 { gap: var(--space-md); }

/* ============================================================================
   Responsive Utilities
   ============================================================================ */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .btn {
        width: 100%;
        margin-bottom: var(--space-sm);
    }
}