/* 
===============================================================
AUTOPROP AI - UNIFIED THEME (Clean SaaS)
Version: 2025-11-23-FIX-V2
===============================================================
Consolidated stylesheet replacing:
- style.css
- modern-enhancements.css
- settings-page-fixes.css
- auth-fixes.css
- section-separation.css
- approval-panel-styling.css
- interactions.css
*/

/* ============================================
   1. VARIABLES & DESIGN TOKENS
   ============================================ */
:root {
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    
    /* Color Palette - Slate (Modern SaaS Gray) */
    --color-white: #ffffff;
    --color-black: #0f172a; /* Slate-900 */
    
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;

    /* Brand Colors - Indigo (matching website) */
    --primary-50: #eef2ff;
    --primary-100: #e0e7ff;
    --primary-500: #f97316;
    --primary-600: #ea580c;
    --primary-700: #4338ca;
    --primary-900: #312e81;

    /* Semantic Colors */
    --success-500: #10b981;
    --success-700: #047857;
    --warning-500: #f59e0b;
    --error-500: #ef4444;
    --error-700: #b91c1c;

    /* Component Mappings */
    --bg-body: var(--slate-50);
    --bg-surface: var(--color-white);
    --bg-sidebar: var(--slate-900);
    
    --text-primary: var(--slate-900);
    --text-secondary: var(--slate-500);
    --text-tertiary: var(--slate-400);
    --text-on-dark: var(--color-white);

    --border-light: var(--slate-200);
    --border-medium: var(--slate-300);

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;

    /* Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem; /* 6px */
    --radius-lg: 0.5rem;   /* 8px */
    --radius-xl: 0.75rem;  /* 12px */
    --radius-2xl: 1rem;    /* 16px */
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

/* Dark Mode overrides would go here */

/* ============================================
   2. RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: var(--space-4);
    font-weight: 700;
    letter-spacing: -0.025em; /* Tight tracking for headings */
    color: var(--slate-900);
}

p {
    margin-bottom: var(--space-4);
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

/* ============================================
   3. LAYOUT (Sidebar & Main)
   ============================================ */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--slate-800);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 30;
    color: var(--slate-300);
    transition: transform var(--transition-base);
}

.sidebar-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--slate-800);
}

.app-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin: 0;
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-4);
    overflow-y: auto;
}

.nav-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--slate-500);
    margin: var(--space-6) 0 var(--space-2) var(--space-2);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    color: var(--slate-400);
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
}

.nav-link.active {
    background-color: var(--primary-600);
    color: var(--color-white);
}

.nav-icon {
    font-size: 1.1rem;
}

.sidebar-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--slate-800);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    background-color: var(--bg-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.content-header {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-light);
    padding: var(--space-6) var(--space-8);
    position: sticky;
    top: 0;
    z-index: 20;
}

.content-area {
    flex: 1;
    padding: var(--space-8);
    overflow-y: auto;
}

/* Mobile Layout */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .content-area {
        padding: var(--space-4);
    }
}

/* ============================================
   4. COMPONENTS
   ============================================ */

/* Cards */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-6);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: var(--space-4) var(--space-6);
    background-color: transparent;
    border-bottom: 1px solid var(--border-light);
    font-weight: 600;
    color: var(--slate-900);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    background-color: var(--slate-50);
    border-top: 1px solid var(--border-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--primary-600);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--primary-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-secondary {
    background-color: var(--color-white);
    border-color: var(--border-light);
    color: var(--slate-700);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--slate-50);
    border-color: var(--border-medium);
    color: var(--slate-900);
}

.btn-danger {
    background-color: var(--error-500);
    color: white;
}

.btn-danger:hover {
    background-color: var(--error-700);
    color: white;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25em 0.6em;
    font-size: 0.75em;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--radius-full);
}

.badge-primary { background-color: var(--primary-100); color: var(--primary-700); }
.badge-success { background-color: #dcfce7; color: #15803d; }
.badge-warning { background-color: #fef3c7; color: #b45309; }
.badge-danger { background-color: #fee2e2; color: #b91c1c; }
.badge-secondary { background-color: var(--slate-100); color: var(--slate-600); }

/* Forms */
.form-control {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--slate-900);
    background-color: var(--color-white);
    background-clip: padding-box;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary-500);
    outline: 0;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-label {
    margin-bottom: var(--space-2);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--slate-700);
}

/* ============================================
   5. SPECIFIC MODULES
   ============================================ */

/* 5.1 Auth Pages */
.auth-body {
    background-color: var(--slate-50);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--space-4);
    background-color: var(--slate-50);
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-light);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: var(--space-2);
}

.auth-subtitle {
    color: var(--slate-500);
    font-size: 0.9rem;
}

.auth-link {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.auth-link:hover {
    color: var(--primary-700);
}

/* Social login */
.social-login-section {
    margin-top: var(--space-6);
}

.divider {
    display: flex;
    align-items: center;
    margin: var(--space-4) 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-light);
}

.divider-text {
    padding: 0 var(--space-4);
    color: var(--slate-400);
    font-size: 0.85rem;
}

.btn-microsoft {
    background: #2f2f2f;
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: background var(--transition-fast);
}

.btn-microsoft:hover {
    background: #1a1a1a;
    color: white;
}

.btn-google {
    background: white;
    color: var(--slate-700);
    border: 1px solid var(--border-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: all var(--transition-fast);
}

.btn-google:hover {
    background: var(--slate-50);
    color: var(--slate-900);
}

/* 5.2 Settings Page Fixes */
.settings-nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--slate-500);
    padding: var(--space-4) var(--space-6);
}

.settings-nav-tabs .nav-link:hover {
    color: var(--slate-700);
    background: transparent;
}

.settings-nav-tabs .nav-link.active {
    color: var(--primary-600);
    border-bottom-color: var(--primary-600);
    background: transparent;
}

/* 5.3 Approval Panel */
#approvals-panel {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

#approvals-panel .list-group-item {
    border: none;
    border-bottom: 1px solid var(--border-light);
    padding: var(--space-4);
}

/* 5.4 Interactions List & Details */
.interactions-table th {
    background-color: var(--slate-50);
    color: var(--slate-500);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-4);
}

.interactions-table td {
    padding: var(--space-4);
    vertical-align: middle;
    border-bottom: 1px solid var(--border-light);
}

/* Chat Container & Layout */
.chat-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 240px); 
    min-height: 500px;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-6);
    background-color: var(--slate-50);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.chat-message {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    max-width: 85%;
    position: relative;
    animation: fadeIn 0.3s ease;
}

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

.chat-message.role-user {
    background-color: var(--primary-600);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: var(--radius-sm);
}

.chat-message.role-assistant {
    background-color: white;
    border: 1px solid var(--border-light);
    color: var(--slate-800);
    align-self: flex-start;
    border-bottom-left-radius: var(--radius-sm);
}

.chat-message.role-system {
    align-self: center;
    background-color: var(--warning-500);
    color: #fff; /* Or dark text depending on warning color contrast */
    background-color: #fff3cd; /* Bootstrap warning yellow bg */
    color: #856404;
    font-size: 0.875rem;
    max-width: 90%;
    border: 1px solid #ffeeba;
}

.chat-message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    opacity: 0.8;
}

.chat-message-content {
    white-space: pre-wrap;
    word-wrap: break-word;
    line-height: 1.5;
}

.chat-input-area {
    padding: var(--space-4);
    background: white;
    border-top: 1px solid var(--border-light);
}

/* Action Cards */
.action-card {
    background: white;
    border-left: 4px solid var(--primary-500);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease;
    margin-bottom: var(--space-4);
}

.action-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-card.pending { border-left-color: var(--warning-500); }
.action-card.approved { border-left-color: var(--success-500); }
.action-card.rejected { border-left-color: var(--error-500); }
.action-card.readonly { border-left-color: var(--slate-500); }

/* Metadata Accordion */
.metadata-accordion {
    background: rgba(0,0,0,0.03);
    border-radius: var(--radius-sm);
    margin-top: 0.5rem;
}

.metadata-accordion summary {
    padding: 0.5rem;
    cursor: pointer;
    font-size: 0.75rem;
    opacity: 0.7;
}

.metadata-content {
    padding: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    overflow-x: auto;
}

/* ============================================
   6. UTILITIES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-secondary) !important; }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }

.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.p-4 { padding: 1rem; }

.cursor-pointer { cursor: pointer; }

/* Toast Styling Override for Bootstrap */
.toast-container {
    z-index: 9999;
}

.toast {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    background-color: white;
}

/* Marketing/Homepage Sections */
section {
    padding: 5rem 0;
    position: relative;
}

section:nth-of-type(odd) {
    background-color: var(--slate-50);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.25rem;
    color: var(--slate-900);
}

/* Helper to ensure content visibility */
.main-content {
    overflow-y: auto !important; 
}

/* FIX: Force table text colors to prevent invisible text */
.table {
    color: var(--slate-900) !important;
}
.table-dark {
    color: var(--color-white) !important;
}
.table-light {
    color: var(--slate-900) !important;
}