/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* Root variables for consistent typography and theming */
:root {
    --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Modern light theme colors with better contrast */
    --bg-color: #fafbfc;
    --bg-secondary: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --heading-color: #0f172a;
    --border-color: #e2e8f0;
    --card-bg: #ffffff;
    --navbar-bg: #0f172a;
    --navbar-text: #ffffff;
    --modal-bg: #ffffff;
    --form-bg: #ffffff;
    --table-bg: #ffffff;
    --table-stripe: #f8fafc;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-hover: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --info-color: #0ea5e9;
    --danger-color: #ef4444;
}

/* Dark theme colors with modern palette */
[data-theme="dark"] {
    --bg-color: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --heading-color: #ffffff;
    --border-color: #2d3748;
    --card-bg: #1e1e1e;
    --navbar-bg: #000000;
    --navbar-text: #ffffff;
    --modal-bg: #1e1e1e;
    --form-bg: #1a1a1a;
    --table-bg: #1e1e1e;
    --table-stripe: #1a1a1a;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.4), 0 1px 2px -1px rgb(0 0 0 / 0.4);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.4);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.4);
    --shadow-hover: 0 20px 25px -5px rgb(0 0 0 / 0.4), 0 8px 10px -6px rgb(0 0 0 / 0.4);
}

/* Base typography with improved readability */
body {
    background-color: var(--bg-color);
    font-family: var(--font-family-sans);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--text-primary);
    letter-spacing: -0.011em;
    transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Modern heading styles */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-sans);
    font-weight: var(--font-weight-semibold);
    line-height: 1.25;
    letter-spacing: -0.025em;
    color: var(--heading-color);
    margin-bottom: 0.75rem;
}

h1 { font-size: 2.25rem; font-weight: var(--font-weight-bold); }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; font-weight: var(--font-weight-medium); }

/* Clean, modern navbar */
.navbar {
    background-color: var(--navbar-bg) !important;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    padding: 1rem 0;
}

.navbar-brand {
    font-family: var(--font-family-sans);
    font-weight: var(--font-weight-bold);
    font-size: 1.375rem;
    letter-spacing: -0.025em;
    color: var(--navbar-text) !important;
}

.navbar-brand i {
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

/* Refined navigation links */
.nav-link {
    font-weight: var(--font-weight-medium);
    letter-spacing: -0.011em;
    color: rgba(255, 255, 255, 0.8) !important;
    padding: 0.5rem 1rem !important;
    border-radius: 0.5rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin: 0 0.25rem !important; /* Add horizontal margin between nav links */
}

.nav-link:hover {
    color: var(--navbar-text) !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
    color: var(--navbar-text) !important;
    background-color: rgba(255, 255, 255, 0.15);
}

/* Modern theme toggle button */
.theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--navbar-text);
    padding: 0.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.875rem;
    margin-left: 1rem;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

/* Modern button styles */
.btn {
    font-family: var(--font-family-sans);
    font-weight: var(--font-weight-medium);
    letter-spacing: -0.011em;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0.5rem;
    border: none;
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
}

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

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

.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: 0.8125rem;
}

/* Clean, modern card styling */
.card {
    background-color: var(--card-bg) !important;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color) !important;
    margin-bottom: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-primary) !important;
    border-radius: 0.75rem;
    overflow: hidden;
}

.card-body {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    padding: 1.5rem;
}

.card-title {
    font-weight: var(--font-weight-semibold);
    color: var(--heading-color) !important;
    letter-spacing: -0.025em;
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.card-text {
    color: var(--text-secondary) !important;
    line-height: 1.5;
    margin-bottom: 1rem;
}

/* Equipment cards with hover effects */
.equipment-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.equipment-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59, 130, 246, 0.2) !important;
}

/* Dashboard cards styling */
#dashboardSection .card {
    border: none !important;
    background: linear-gradient(135deg, var(--card-bg) 0%, var(--bg-secondary) 100%);
    box-shadow: var(--shadow);
}

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

#dashboardSection .card-body {
    padding: 2rem 1.5rem;
}

#dashboardSection .card-title {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    margin: 0.5rem 0;
}

#dashboardSection i {
    opacity: 0.8;
}

/* Force dark theme styling */
[data-theme="dark"] .card,
[data-theme="dark"] .card-body,
[data-theme="dark"] .card-header,
[data-theme="dark"] .card-footer {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .card-title {
    color: var(--heading-color) !important;
}

[data-theme="dark"] .card-text {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .text-muted {
    color: var(--text-muted) !important;
}

/* Modern badge styling */
.badge {
    font-family: var(--font-family-sans);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.025em;
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
}

.status-badge {
    font-size: 0.8125rem;
    margin-right: 0.5rem;
}

/* Soft pill badges: tinted background, colored text, optional dot */
.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
}
.pill::before {
    content: '';
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 50%;
    background: currentColor;
}
.pill-plain::before { display: none; }
.pill-success { color: #047857; background: rgb(16 185 129 / 0.12); }
.pill-warning { color: #b45309; background: rgb(245 158 11 / 0.15); }
.pill-danger  { color: #b91c1c; background: rgb(239 68 68 / 0.12); }
.pill-info    { color: #0369a1; background: rgb(14 165 233 / 0.12); }
.pill-muted   { color: var(--text-muted); background: rgb(100 116 139 / 0.12); }

/* Fade-and-rise entrance; --i (set per item) staggers the delay */
@keyframes rise-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: none; }
}
.animate-in {
    animation: rise-in 0.4s cubic-bezier(0.4, 0, 0.2, 1) backwards;
    animation-delay: calc(var(--i, 0) * 50ms);
}

/* Footer */
.site-footer {
    margin-top: 4rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.875rem;
}
.site-footer a {
    color: var(--text-secondary);
    text-decoration: none;
}
.site-footer a:hover {
    color: var(--accent-color);
}

/* Brighter pill text on dark backgrounds */
[data-theme="dark"] .pill-success { color: #34d399; }
[data-theme="dark"] .pill-warning { color: #fbbf24; }
[data-theme="dark"] .pill-danger  { color: #f87171; }
[data-theme="dark"] .pill-info    { color: #38bdf8; }

/* Clean form styling */
.form-label {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary) !important;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-control, .form-select {
    font-family: var(--font-family-sans);
    background-color: var(--form-bg) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    padding: 0.75rem;
}

.form-control:focus, .form-select:focus {
    background-color: var(--form-bg) !important;
    border-color: var(--accent-color) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

/* Modern table styling */
.table {
    font-size: 0.875rem;
    background-color: var(--table-bg) !important;
    color: var(--text-primary) !important;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table th {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary) !important;
    letter-spacing: 0.025em;
    font-size: 0.8125rem;
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    padding: 1rem;
}

.table td {
    background-color: var(--table-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    padding: 1rem;
}

.table-striped > tbody > tr:nth-of-type(odd) > td {
    background-color: var(--table-stripe) !important;
}

/* Modern modal styling */
.modal-content {
    background-color: var(--modal-bg) !important;
    border: none !important;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background-color: var(--modal-bg) !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding: 1.5rem 1.5rem 1rem;
}

.modal-title {
    font-weight: var(--font-weight-semibold);
    color: var(--heading-color) !important;
    font-size: 1.25rem;
}

.modal-body {
    background-color: var(--modal-bg) !important;
    color: var(--text-primary) !important;
    padding: 1rem 1.5rem;
}

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

.btn-close {
    background-size: 1rem;
    opacity: 0.6;
}

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

/* Container improvements */
.container {
    max-width: 1200px;
    padding: 0 1.5rem;
}

/* Page spacing improvements */
.mt-4 {
    margin-top: 2rem !important;
}

.mb-4 {
    margin-bottom: 2rem !important;
}

/* Alert styling */
.alert {
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    padding: 1rem 1.25rem;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border-left: 4px solid #dc2626;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: #059669;
    border-left: 4px solid #059669;
}

/* Smooth transitions for all interactive elements */
* {
    transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Remove default focus outlines and add custom ones */
*:focus {
    outline: none;
}

*:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Text selection styling */
::selection {
    background-color: rgba(59, 130, 246, 0.2);
    color: var(--text-primary);
}

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

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Equipment view toggle styles */
.view-toggle .btn {
    font-size: 0.8125rem;
    padding: 0.5rem 0.875rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: var(--font-weight-medium);
    box-shadow: var(--shadow-sm);
}

.view-toggle .btn:hover {
    background-color: var(--bg-secondary);
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.view-toggle .btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

.view-toggle .btn.active:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: white;
    box-shadow: var(--shadow-md);
}

/* Equipment list view styles */
.equipment-list-view {
    display: flex;
    flex-direction: column;
    gap: 1.25rem !important;
}

.equipment-list-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.25rem 1.5rem; /* Increased padding for larger items */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    min-height: 76px; /* Increased from 56px to 76px */
    margin-bottom: 0.5rem !important;
}

.equipment-list-info {
    display: flex;
    align-items: center;
    gap: 1rem; /* Increased spacing */
    flex: 1;
    min-width: 0;
}

.equipment-list-icon {
    width: 44px; /* Increased from 32px to 44px */
    height: 44px;
    background-color: var(--bg-secondary);
    border-radius: 0.375rem; /* Slightly larger border radius */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem; /* Increased icon size */
    color: var(--text-secondary);
    flex-shrink: 0;
}

.equipment-list-details {
    display: flex;
    align-items: center;
    gap: 1.25rem; /* Increased gap for better spacing */
    flex: 1;
    min-width: 0;
    flex-wrap: wrap;
}

.equipment-list-primary {
    display: flex;
    flex-direction: column;
    min-width: 220px; /* Increased minimum width */
    flex-shrink: 0;
}

.equipment-list-name {
    font-size: 1rem; /* Increased from 0.875rem */
    font-weight: var(--font-weight-semibold);
    color: var(--heading-color);
    margin-bottom: 0.125rem; /* Small margin for better spacing */
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.equipment-list-meta {
    font-size: 0.8125rem; /* Increased from 0.75rem */
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.equipment-list-secondary {
    display: flex;
    align-items: center;
    gap: 1rem; /* Increased gap */
    flex-wrap: wrap;
}

.equipment-list-badges {
    display: flex;
    gap: 0.375rem; /* Increased badge spacing */
    align-items: center;
}

.equipment-list-badges .badge {
    font-size: 0.6875rem; /* Slightly increased from 0.625rem */
    padding: 0.25rem 0.5rem; /* Increased padding */
    white-space: nowrap;
}

.equipment-list-location {
    display: flex;
    align-items: center;
    gap: 0.375rem; /* Increased gap */
    font-size: 0.75rem; /* Increased from 0.6875rem */
    color: var(--text-muted);
    white-space: nowrap;
}

.equipment-list-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem; /* Increased gap */
    flex-shrink: 0;
    margin-left: 1rem; /* Increased margin */
}

/* Equipment grid view icon styles */
.equipment-grid-icon {
    width: 36px;
    height: 36px;
    background-color: var(--bg-secondary);
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--text-secondary);
    flex-shrink: 0;
    margin-right: 0.75rem;
}

/* Hide grid view by default, show list view */
.equipment-grid-view {
    display: flex !important;
    flex-wrap: wrap;
}

.equipment-list-view {
    display: none;
}

/* When list view is active */
body.list-view .equipment-grid-view {
    display: none !important;
}

body.list-view .equipment-list-view {
    display: block;
}

/* Responsive adjustments for list view */
@media (max-width: 768px) {
    .equipment-list-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .equipment-list-info {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .equipment-list-actions {
        width: 100%;
        justify-content: flex-end;
    }
}