/* Venko PDS Custom Styles - Teal Theme */

/* ============================================================================
   Color Variables - Brand Color Scheme
   ============================================================================ */
:root {
    /* Core Brand Colors */
    --primary-color: #26A699;      /* Teal Green (main brand color) */
    --secondary-color: #317B74;    /* Dark Teal (hover states, secondary actions) */
    --accent-color: #2D514D;       /* Forest Green (tertiary/accent) */
    --dark-color: #253332;         /* Dark Charcoal (navbar, headers) */
    --background-color: #2E3332;   /* Charcoal (dark backgrounds) */

    /* Supporting Colors */
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --text-dark: #212529;
    --text-muted: #6c757d;

    /* RGBA Variants */
    --primary-glow: rgba(38, 166, 153, 0.25);
    --primary-shadow: rgba(38, 166, 153, 0.15);
    --primary-subtle: rgba(38, 166, 153, 0.1);
    --primary-border: rgba(38, 166, 153, 0.125);

    /* Legacy teal scale (for compatibility) */
    --venko-teal-50: #f0fdfa;
    --venko-teal-100: #ccfbf1;
    --venko-teal-200: #99f6e4;
    --venko-teal-300: #5eead4;
    --venko-teal-400: #2dd4bf;
    --venko-teal-500: #26A699;
    --venko-teal-600: #26A699;
    --venko-teal-700: #317B74;
    --venko-teal-800: #2D514D;
    --venko-teal-900: #253332;

    /* Override Bootstrap primary colors */
    --bs-primary: #26A699;
    --bs-primary-rgb: 38, 166, 153;
    --bs-link-color: #26A699;
    --bs-link-hover-color: #317B74;
}

/* ============================================================================
   Bootstrap Overrides
   ============================================================================ */

/* Primary button */
.btn-primary {
    --bs-btn-bg: var(--primary-color);
    --bs-btn-border-color: var(--primary-color);
    --bs-btn-hover-bg: var(--secondary-color);
    --bs-btn-hover-border-color: var(--secondary-color);
    --bs-btn-active-bg: var(--accent-color);
    --bs-btn-active-border-color: var(--accent-color);
    --bs-btn-disabled-bg: var(--secondary-color);
    --bs-btn-disabled-border-color: var(--secondary-color);
    --bs-btn-disabled-opacity: 0.65;
}

/* Outline primary button */
.btn-outline-primary {
    --bs-btn-color: var(--primary-color);
    --bs-btn-border-color: var(--primary-color);
    --bs-btn-hover-bg: var(--primary-color);
    --bs-btn-hover-border-color: var(--primary-color);
    --bs-btn-active-bg: var(--secondary-color);
    --bs-btn-active-border-color: var(--secondary-color);
}

/* Dark button (for headers/navbar) */
.btn-dark {
    --bs-btn-bg: var(--dark-color);
    --bs-btn-border-color: var(--dark-color);
    --bs-btn-hover-bg: var(--background-color);
    --bs-btn-hover-border-color: var(--background-color);
}

/* Navbar */
.navbar-dark.bg-primary,
.bg-primary {
    background-color: var(--dark-color) !important;
}

/* Navbar with gradient */
.navbar-gradient {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--background-color) 100%) !important;
}

/* Links */
a {
    color: var(--primary-color);
}

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

/* Nav links in light backgrounds */
.nav-link {
    color: var(--primary-color);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--secondary-color);
}

/* Active nav state */
.nav-link.active {
    color: var(--secondary-color) !important;
}

/* Dropdown active */
.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--primary-color);
}

/* Form focus states */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem var(--primary-glow);
}

/* Checkboxes and radios */
.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem var(--primary-glow);
}

/* Progress bars */
.progress-bar {
    background-color: var(--primary-color);
}

/* Badges */
.badge.bg-primary {
    background-color: var(--primary-color) !important;
}

/* Alerts */
.alert-primary {
    --bs-alert-bg: var(--primary-subtle);
    --bs-alert-border-color: var(--primary-border);
    --bs-alert-color: var(--accent-color);
}

/* Pagination */
.page-link {
    color: var(--primary-color);
}

.page-link:hover {
    color: var(--secondary-color);
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* List group */
.list-group-item.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* ============================================================================
   Layout
   ============================================================================ */

/* Ensure footer stays at bottom */
html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
    color: var(--text-dark);
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px;
    background-color: var(--dark-color);
    color: var(--white);
}

/* ============================================================================
   Navbar Customization
   ============================================================================ */

.navbar {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--background-color) 100%);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand img {
    height: 36px;
    width: auto;
}

.navbar-brand-text {
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ============================================================================
   Cards
   ============================================================================ */

.card {
    border-color: var(--primary-border);
}

.card-hover:hover {
    box-shadow: 0 0.5rem 1rem var(--primary-shadow);
    transition: box-shadow 0.2s ease-in-out;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
    border-bottom-color: var(--secondary-color);
}

/* Primary gradient card */
.card-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
}

/* Success/secondary gradient card */
.card-gradient-success {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
    color: var(--white);
}

/* Dark gradient card */
.card-gradient-dark {
    background: linear-gradient(135deg, var(--background-color) 0%, var(--dark-color) 100%);
    color: var(--white);
}

/* ============================================================================
   Status Badges
   ============================================================================ */

.badge-draft {
    background-color: var(--text-muted);
}

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

.badge-archived {
    background-color: #dc3545;
}

/* Acknowledgment status badges */
.badge-pending {
    background-color: #ffc107;
    color: #000;
}

.badge-in_progress,
.badge-in-progress {
    background-color: var(--primary-color);
}

.badge-completed {
    background-color: var(--secondary-color);
}

.badge-overdue {
    background-color: #dc3545;
}

/* ============================================================================
   Document List
   ============================================================================ */

.document-list-item {
    border-left: 3px solid transparent;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.document-list-item:hover {
    border-left-color: var(--primary-color);
    background-color: var(--primary-subtle);
}

/* ============================================================================
   Forms
   ============================================================================ */

.form-label.required::after {
    content: " *";
    color: var(--bs-danger);
}

/* ============================================================================
   Tables
   ============================================================================ */

.table-hover tbody tr:hover {
    background-color: var(--primary-subtle);
}

.table > :not(caption) > * > * {
    border-bottom-color: var(--primary-border);
}

/* Table header with dark theme */
.table-dark-header thead {
    background-color: var(--dark-color);
    color: var(--white);
}

/* ============================================================================
   Dashboard Stats
   ============================================================================ */

.stat-card {
    border-left: 4px solid var(--primary-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem var(--primary-shadow);
}

.stat-card .stat-icon {
    color: var(--primary-color);
    opacity: 0.8;
}

/* ============================================================================
   Signature Pad
   ============================================================================ */

.signature-canvas {
    border: 2px dashed var(--primary-color);
    border-radius: 8px;
    background-color: var(--white);
}

.signature-canvas:hover {
    border-color: var(--secondary-color);
}

/* ============================================================================
   Login Page
   ============================================================================ */

.login-page {
    background: linear-gradient(135deg, var(--background-color) 0%, var(--dark-color) 100%);
    min-height: 100vh;
}

.login-logo {
    max-width: 200px;
    margin-bottom: 1.5rem;
}

.login-card {
    border-top: 4px solid var(--primary-color);
    box-shadow: 0 0.5rem 2rem var(--primary-shadow);
}

.login-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 1.5rem;
    margin: -1rem -1rem 1.5rem -1rem;
    border-radius: calc(0.375rem - 1px) calc(0.375rem - 1px) 0 0;
}

/* ============================================================================
   Utilities
   ============================================================================ */

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

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

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

.bg-primary-subtle {
    background-color: var(--primary-subtle) !important;
}

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

.bg-charcoal {
    background-color: var(--background-color) !important;
    color: var(--white);
}

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

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

/* Gradients */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
}

.bg-gradient-dark {
    background: linear-gradient(135deg, var(--background-color) 0%, var(--dark-color) 100%);
    color: var(--white);
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
    color: var(--white);
}

/* Legacy alias */
.bg-gradient-teal {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
}

/* Selection color */
::selection {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Focus ring utility */
.focus-ring-primary:focus {
    box-shadow: 0 0 0 0.25rem var(--primary-glow);
}

/* Scrollbar styling (webkit browsers) */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* ============================================================================
   Component-Specific Overrides
   ============================================================================ */

/* Sidebar (if used) */
.sidebar {
    background: linear-gradient(180deg, var(--dark-color) 0%, var(--background-color) 100%);
    color: var(--white);
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

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

/* Modal headers */
.modal-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
}

/* Accordion */
.accordion-button:not(.collapsed) {
    background-color: var(--primary-subtle);
    color: var(--accent-color);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem var(--primary-glow);
}

/* Breadcrumb */
.breadcrumb-item a {
    color: var(--primary-color);
}

.breadcrumb-item a:hover {
    color: var(--secondary-color);
}

/* Toast notifications */
.toast-header.bg-primary {
    background-color: var(--primary-color) !important;
    color: var(--white);
}

/* Spinner */
.spinner-border.text-primary {
    color: var(--primary-color) !important;
}

/* ============================================================================
   Print Styles
   ============================================================================ */

@media print {
    .navbar,
    .footer,
    .btn,
    .sidebar {
        display: none !important;
    }

    body {
        color: #000 !important;
        background: #fff !important;
    }

    a {
        color: #000 !important;
        text-decoration: underline;
    }
}