/* Main CSS for DoctorConnect Interface 2025 */

:root {
    /* Color palette */
    --dc-primary: #0d6efd;
    --dc-secondary: #6c757d;
    --dc-success: #198754;
    --dc-danger: #dc3545;
    --dc-warning: #ffc107;
    --dc-info: #0dcaf0;
    --dc-light: #f8f9fa;
    --dc-dark: #212529;
    
    /* Extended colors */
    --dc-primary-dark: #0a58ca;
    --dc-primary-light: #3d8bfd;
    --dc-gray-100: #f8f9fa;
    --dc-gray-200: #e9ecef;
    --dc-gray-300: #dee2e6;
    --dc-gray-400: #ced4da;
    --dc-gray-500: #adb5bd;
    --dc-gray-600: #6c757d;
    --dc-gray-700: #495057;
    --dc-gray-800: #343a40;
    --dc-gray-900: #212529;
    
    /* Typography */
    --dc-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --dc-font-size-base: 1rem;
    --dc-line-height-base: 1.5;
    
    /* Spacing */
    --dc-spacer: 1rem;
    
    /* Borders */
    --dc-border-width: 1px;
    --dc-border-color: var(--dc-gray-300);
    --dc-border-radius: 0.375rem;
    --dc-border-radius-sm: 0.25rem;
    --dc-border-radius-lg: 0.5rem;
    
    /* Shadows */
    --dc-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --dc-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --dc-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    /* Transitions */
    --dc-transition-base: all 0.2s ease-in-out;
    --dc-transition-fast: all 0.15s ease-in-out;
    
    /* Z-index */
    --dc-zindex-dropdown: 1000;
    --dc-zindex-sticky: 1020;
    --dc-zindex-fixed: 1030;
    --dc-zindex-modal-backdrop: 1040;
    --dc-zindex-modal: 1050;
    --dc-zindex-popover: 1060;
    --dc-zindex-tooltip: 1070;
}

/* Base styles */
* {
    box-sizing: border-box;
}

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

body {
    font-family: var(--dc-font-family);
    font-size: var(--dc-font-size-base);
    line-height: var(--dc-line-height-base);
    color: var(--dc-gray-900);
    background-color: var(--dc-gray-100);
    margin: 0;
    padding: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5rem;
    color: var(--dc-gray-900);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--dc-primary);
    text-decoration: none;
    transition: var(--dc-transition-base);
}

a:hover {
    color: var(--dc-primary-dark);
    text-decoration: underline;
}

/* Layout */
.dc-container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 1rem;
}

.dc-main {
    min-height: calc(100vh - 4rem);
    padding: 2rem 0;
}

/* Cards */
.dc-card {
    background: white;
    border-radius: var(--dc-border-radius);
    box-shadow: var(--dc-shadow-sm);
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: var(--dc-transition-base);
}

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

.dc-card-header {
    background-color: var(--dc-gray-100);
    border-bottom: var(--dc-border-width) solid var(--dc-border-color);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.dc-card-body {
    padding: 1.25rem;
}

/* Navigation */
.dc-navbar {
    background-color: white;
    box-shadow: var(--dc-shadow-sm);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: var(--dc-zindex-sticky);
}

.dc-navbar-brand {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dc-gray-900);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Nested Dropdown Styles */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -1px;
}

.dropdown-submenu:hover > .dropdown-menu {
    display: block;
}

/* Buttons */
.dc-btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--dc-border-radius);
    transition: var(--dc-transition-base);
    cursor: pointer;
}

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

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

/* Forms */
.dc-form-control {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--dc-gray-900);
    background-color: white;
    background-clip: padding-box;
    border: var(--dc-border-width) solid var(--dc-border-color);
    border-radius: var(--dc-border-radius);
    transition: var(--dc-transition-base);
}

.dc-form-control:focus {
    color: var(--dc-gray-900);
    background-color: white;
    border-color: var(--dc-primary);
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Tables */
.dc-table {
    width: 100%;
    margin-bottom: 1rem;
    background-color: transparent;
    border-collapse: collapse;
}

.dc-table th,
.dc-table td {
    padding: 0.75rem;
    vertical-align: top;
    border-top: var(--dc-border-width) solid var(--dc-border-color);
}

.dc-table thead th {
    vertical-align: bottom;
    border-bottom: 2px solid var(--dc-border-color);
    font-weight: 600;
    background-color: var(--dc-gray-100);
}

.dc-table tbody tr:hover {
    background-color: var(--dc-gray-100);
}

/* Badges */
.dc-badge {
    display: inline-block;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 600;
    line-height: 1;
    color: white;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--dc-border-radius-sm);
    background-color: var(--dc-secondary);
}

/* Alerts */
.dc-alert {
    position: relative;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: var(--dc-border-radius);
}

/* Utilities */
.dc-text-center { text-align: center; }
.dc-text-right { text-align: right; }
.dc-text-left { text-align: left; }

.dc-text-primary { color: var(--dc-primary); }
.dc-text-secondary { color: var(--dc-secondary); }
.dc-text-success { color: var(--dc-success); }
.dc-text-danger { color: var(--dc-danger); }
.dc-text-warning { color: var(--dc-warning); }
.dc-text-info { color: var(--dc-info); }
.dc-text-muted { color: var(--dc-gray-600); }

.dc-bg-primary { background-color: var(--dc-primary); }
.dc-bg-secondary { background-color: var(--dc-secondary); }
.dc-bg-success { background-color: var(--dc-success); }
.dc-bg-danger { background-color: var(--dc-danger); }
.dc-bg-warning { background-color: var(--dc-warning); }
.dc-bg-info { background-color: var(--dc-info); }
.dc-bg-light { background-color: var(--dc-light); }
.dc-bg-dark { background-color: var(--dc-dark); }

/* Spacing utilities */
.dc-mt-1 { margin-top: 0.25rem; }
.dc-mt-2 { margin-top: 0.5rem; }
.dc-mt-3 { margin-top: 1rem; }
.dc-mt-4 { margin-top: 1.5rem; }
.dc-mt-5 { margin-top: 3rem; }

.dc-mb-1 { margin-bottom: 0.25rem; }
.dc-mb-2 { margin-bottom: 0.5rem; }
.dc-mb-3 { margin-bottom: 1rem; }
.dc-mb-4 { margin-bottom: 1.5rem; }
.dc-mb-5 { margin-bottom: 3rem; }

.dc-pt-1 { padding-top: 0.25rem; }
.dc-pt-2 { padding-top: 0.5rem; }
.dc-pt-3 { padding-top: 1rem; }
.dc-pt-4 { padding-top: 1.5rem; }
.dc-pt-5 { padding-top: 3rem; }

.dc-pb-1 { padding-bottom: 0.25rem; }
.dc-pb-2 { padding-bottom: 0.5rem; }
.dc-pb-3 { padding-bottom: 1rem; }
.dc-pb-4 { padding-bottom: 1.5rem; }
.dc-pb-5 { padding-bottom: 3rem; }

/* Loading states */
.dc-skeleton {
    animation: dc-skeleton-loading 1.5s ease-in-out infinite;
    background: linear-gradient(90deg, var(--dc-gray-200) 25%, var(--dc-gray-300) 50%, var(--dc-gray-200) 75%);
    background-size: 200% 100%;
    border-radius: var(--dc-border-radius-sm);
}

@keyframes dc-skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Responsive */
@media (max-width: 768px) {
    .dc-container {
        padding: 0 0.75rem;
    }
    
    .dc-main {
        padding: 1rem 0;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }
    h5 { font-size: 1.125rem; }
    h6 { font-size: 1rem; }
}

/* Print styles */
@media print {
    .dc-no-print {
        display: none !important;
    }
    
    body {
        background-color: white;
    }
    
    .dc-card {
        box-shadow: none;
        border: var(--dc-border-width) solid var(--dc-border-color);
    }
}

/* Dropdown Submenu Styles */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu > .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -1px;
    margin-left: 0;
    border-radius: 0 0.375rem 0.375rem 0.375rem;
}

.dropdown-submenu:hover > .dropdown-menu {
    display: block;
}

.dropdown-submenu > a::after {
    content: "";
    border-style: solid;
    border-width: 0.25em 0 0.25em 0.25em;
    border-color: transparent transparent transparent #343a40;
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
}

.dropdown-submenu:hover > a {
    background-color: var(--dc-gray-100);
}

/* Prevent submenu from going off-screen */
.dropdown-menu-end .dropdown-submenu > .dropdown-menu {
    left: auto;
    right: 100%;
}

/* Mobile adjustments for submenus */
@media (max-width: 768px) {
    .dropdown-submenu > .dropdown-menu {
        position: static;
        margin-left: 1rem;
        border-radius: 0.375rem;
        box-shadow: none;
        border-left: 3px solid var(--dc-primary);
    }
    
    .dropdown-submenu > a::after {
        transform: rotate(90deg);
        right: 1rem;
    }
}

/* Dark Mode Styles */
[data-bs-theme="dark"] {
    /* Dark background for entire page */
    body {
        background-color: #0d1117;
        color: var(--bs-light);
    }
    
    /* Main content containers */
    .container,
    .container-fluid,
    main {
        background-color: #0d1117;
    }
    
    /* Page headers and breadcrumbs */
    .breadcrumb {
        background-color: transparent;
    }
    
    .breadcrumb-item + .breadcrumb-item::before {
        color: var(--bs-gray-600);
    }
    
    .breadcrumb-item a {
        color: var(--bs-primary);
        text-decoration: none;
    }
    
    .breadcrumb-item.active {
        color: var(--bs-gray-400);
    }
    
    /* Override Bootstrap dark theme navbar */
    .navbar {
        background-color: #1a1d20 !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    /* Custom card styles for dark mode */
    .card {
        background-color: #161b22;
        border-color: #30363d;
    }
    
    .card-header {
        background-color: #1c2128;
        border-bottom-color: #30363d;
    }
    
    /* Table adjustments */
    .table {
        --bs-table-bg: transparent;
    }
    
    /* Form controls */
    .form-control,
    .form-select {
        background-color: var(--bs-dark-bg-subtle);
        border-color: var(--bs-gray-700);
        color: var(--bs-light);
    }
    
    .form-control:focus,
    .form-select:focus {
        background-color: var(--bs-dark-bg-subtle);
        border-color: var(--bs-primary);
        color: var(--bs-light);
    }
    
    /* Alert adjustments */
    .alert-warning {
        background-color: rgba(255, 193, 7, 0.1);
        border-color: rgba(255, 193, 7, 0.3);
        color: #ffc107;
    }
    
    .alert-danger {
        background-color: rgba(220, 53, 69, 0.1);
        border-color: rgba(220, 53, 69, 0.3);
        color: #dc3545;
    }
    
    .alert-info {
        background-color: rgba(13, 202, 240, 0.1);
        border-color: rgba(13, 202, 240, 0.3);
        color: #0dcaf0;
    }
    
    /* Dropdown menus */
    .dropdown-menu {
        background-color: var(--bs-dark-bg-subtle);
        border-color: var(--bs-gray-700);
    }
    
    .dropdown-item {
        color: var(--bs-light);
    }
    
    .dropdown-item:hover,
    .dropdown-item:focus {
        background-color: rgba(255, 255, 255, 0.1);
        color: var(--bs-light);
    }
    
    .dropdown-divider {
        border-color: var(--bs-gray-700);
    }
    
    /* Badge adjustments */
    .badge {
        opacity: 0.9;
    }
    
    /* Text colors for better contrast */
    h1, h2, h3, h4, h5, h6 {
        color: var(--bs-light);
    }
    
    /* Page titles specifically */
    .h1, .h2, .h3, .h4, .h5, .h6 {
        color: #f0f6fc !important; /* Very light gray-white for maximum contrast */
    }
    
    /* Main page titles (usually h1 with h4 class) */
    h1.h4, h1.h3, h1.h2 {
        color: #ffffff !important; /* Pure white for main titles */
        font-weight: 500;
    }
    
    /* Icons in titles */
    h1 i, h2 i, h3 i, h4 i, h5 i, h6 i,
    .h1 i, .h2 i, .h3 i, .h4 i, .h5 i, .h6 i {
        color: #58a6ff !important; /* Brighter blue for icons */
        opacity: 1;
    }
    
    /* Text primary override for dark mode */
    .text-primary {
        color: #539bf5 !important; /* Lighter blue for better contrast */
    }
    
    .text-muted {
        color: var(--bs-gray-500) !important;
    }
    
    /* List group items */
    .list-group-item {
        background-color: #161b22;
        border-color: #30363d;
        color: var(--bs-light);
    }
    
    /* Modal styling */
    .modal-content {
        background-color: #161b22;
        border-color: #30363d;
    }
    
    .modal-header {
        background-color: #1c2128;
        border-bottom-color: #30363d;
        color: var(--bs-light);
    }
    
    .modal-footer {
        background-color: #1c2128;
        border-top-color: #30363d;
    }
    
    /* Close button for modals */
    .btn-close {
        filter: invert(1) grayscale(100%) brightness(200%);
    }
    
    /* Custom scrollbar for dark mode */
    ::-webkit-scrollbar {
        width: 12px;
        height: 12px;
    }
    
    ::-webkit-scrollbar-track {
        background: var(--bs-dark-bg-subtle);
    }
    
    ::-webkit-scrollbar-thumb {
        background: var(--bs-gray-600);
        border-radius: 6px;
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: var(--bs-gray-500);
    }
}

/* Global Tooltip Styling - Wider tooltips */
.tooltip {
    --bs-tooltip-max-width: 400px; /* Increased from Bootstrap's default 200px */
}

/* Optional: Different widths for specific tooltip placements */
.tooltip.bs-tooltip-top,
.tooltip.bs-tooltip-bottom {
    --bs-tooltip-max-width: 450px;
}

.tooltip.bs-tooltip-start,
.tooltip.bs-tooltip-end {
    --bs-tooltip-max-width: 350px;
}

/* Make tooltip text more readable */
.tooltip-inner {
    text-align: left; /* Left-align for better readability of longer content */
    padding: 0.5rem 0.75rem; /* Slightly more padding */
    font-size: 0.875rem; /* Slightly smaller font for more content */
    line-height: 1.4; /* Better line spacing */
}

/* Optional: Add custom tooltip size classes */
.tooltip.tooltip-lg {
    --bs-tooltip-max-width: 500px;
}

.tooltip.tooltip-xl {
    --bs-tooltip-max-width: 600px;
}

/* ============================================
   COMPACT MODE - Small/Square Monitor Support
   Targets screens ≤1280px wide (lg breakpoint)
   No effect on standard 1920x1080+ monitors
   Added 2026-03-19
   ============================================ */
@media (max-width: 1280px) {
    /* --- Sidebar: shrink from col-lg-3 (25%) to ~16.7% --- */
    .col-lg-3[class*="col-xl-2"] {
        flex: 0 0 auto;
        width: 16.667%;
    }

    /* --- Tables: allow headers and cells to wrap --- */
    .table th,
    .dc-table th {
        white-space: normal;
    }

    /* --- Badges: allow wrapping on narrow screens --- */
    .badge,
    .dc-badge {
        white-space: normal;
    }

    /* --- Tighten card spacing --- */
    .card-body,
    .dc-card-body {
        padding: 0.75rem;
    }

    .card-header,
    .dc-card-header {
        padding: 0.625rem 0.75rem;
    }

    /* --- Tighten table cell padding --- */
    .table td,
    .table th,
    .dc-table td,
    .dc-table th {
        padding: 0.5rem;
    }

    /* --- SMS conversation list: reduce fixed width --- */
    .conversations-list {
        width: 260px;
    }

    /* --- Reduce container padding --- */
    .container,
    .container-fluid {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }

    /* --- Slightly reduce base font for breathing room --- */
    html {
        font-size: 15px;
    }

    /* --- Dashboard widgets: stack vertically instead of side-by-side --- */
    .dashboard-card-container.col-lg-6 {
        flex: 0 0 auto;
        width: 100%;
    }
}

/* --- Hide calendar status badges at narrow widths --- */
@media (max-width: 1024px) {
    .calendar-status-badges {
        display: none !important;
    }
}

/* --- Always show horizontal scrollbar on overflowing content --- */
#calendarContent {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
#calendarContent::-webkit-scrollbar {
    height: 10px;
}
#calendarContent::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 5px;
}
#calendarContent::-webkit-scrollbar-thumb {
    background: #adb5bd;
    border-radius: 5px;
}
#calendarContent::-webkit-scrollbar-thumb:hover {
    background: #6c757d;
}

/* ============================================
   MOBILE - Phone-sized screens
   Stack everything full-width, undo compact
   sidebar squeeze which is too narrow at <768px
   ============================================ */
@media (max-width: 767px) {
    /* --- Override compact sidebar - go full width --- */
    .col-lg-3[class*="col-xl-2"],
    .col-xl-2.col-lg-3,
    .col-xl-10.col-lg-9,
    .col-lg-9.col-md-8 {
        flex: 0 0 auto;
        width: 100%;
    }

    /* --- Reset font size for mobile readability --- */
    html {
        font-size: 16px;
    }
}