/* ============================================
   WEB3 DIAGNOSTICS ADMIN - PRECISION LAB THEME
   A refined clinical interface design system
   ============================================ */

/* === GOOGLE FONTS === */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* === DESIGN TOKENS === */
:root {
    /* Primary Palette - Clinical Teal */
    --color-primary-50: #effcfc;
    --color-primary-100: #d6f6f7;
    --color-primary-200: #b2ecef;
    --color-primary-300: #7ddee3;
    --color-primary-400: #41c7d0;
    --color-primary-500: #25aab5;
    --color-primary-600: #218a99;
    --color-primary-700: #21707c;
    --color-primary-800: #235b66;
    --color-primary-900: #214c56;
    --color-primary-950: #10323a;

    /* Accent - Warm Amber */
    --color-accent-400: #fbbf24;
    --color-accent-500: #f59e0b;
    --color-accent-600: #d97706;

    /* Neutral Slate */
    --color-slate-50: #f8fafc;
    --color-slate-100: #f1f5f9;
    --color-slate-200: #e2e8f0;
    --color-slate-300: #cbd5e1;
    --color-slate-400: #94a3b8;
    --color-slate-500: #64748b;
    --color-slate-600: #475569;
    --color-slate-700: #334155;
    --color-slate-800: #1e293b;
    --color-slate-900: #0f172a;
    --color-slate-950: #020617;

    /* Semantic Colors */
    --color-success: #10b981;
    --color-success-light: #d1fae5;
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-error: #ef4444;
    --color-error-light: #fee2e2;
    --color-info: #3b82f6;
    --color-info-light: #dbeafe;

    /* Typography */
    --font-display: 'Outfit', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

    /* Spacing Scale */
    --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-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --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-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 20px -5px var(--color-primary-400);
    --shadow-glow-accent: 0 0 20px -5px var(--color-accent-400);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-slate-800);
    background: var(--color-slate-100);
    min-height: 100vh;
}

/* === LAYOUT STRUCTURE === */
.main-section.hidden {
    display: none;
}

.main-section {
    animation: sectionFadeIn 0.4s ease-out;
}

@keyframes sectionFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === SIDEBAR NAVIGATION === */
#sidebar {
    background: linear-gradient(180deg, var(--color-slate-900) 0%, var(--color-slate-950) 100%) !important;
    border-right: 1px solid var(--color-slate-800);
    position: relative;
    overflow: hidden;
}

/* Logo area styling */
#sidebar > div:first-child {
    background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-900) 100%) !important;
    border-bottom: 2px solid var(--color-primary-500);
    position: relative;
}

#sidebar > div:first-child::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary-400), transparent);
}

/* Navigation header */
#sidebar .flex.items-center.justify-between {
    background: var(--color-slate-900) !important;
    border-bottom: 1px solid var(--color-slate-700) !important;
}

#sidebar h2 {
    color: var(--color-slate-300) !important;
    font-family: var(--font-mono);
    font-size: 0.75rem !important;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
}

#toggle-sidebar {
    color: var(--color-slate-400) !important;
    transition: all var(--transition-base);
}

#toggle-sidebar:hover {
    color: var(--color-primary-400) !important;
    transform: scale(1.1);
}

/* Navigation Links */
#sidebar nav {
    padding: var(--space-4);
    position: relative;
    z-index: 1;
}

#sidebar nav a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--color-slate-400) !important;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.9375rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    margin-bottom: var(--space-1);
}

#sidebar nav a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--color-primary-400);
    border-radius: 0 2px 2px 0;
    transition: height var(--transition-base);
}

#sidebar nav a:hover {
    color: var(--color-slate-100) !important;
    background: var(--color-slate-800) !important;
    border-color: var(--color-slate-700);
    transform: translateX(4px);
}

#sidebar nav a:hover::before {
    height: 60%;
}

#sidebar nav a svg {
    width: 1.25rem;
    height: 1.25rem;
    transition: all var(--transition-base);
}

#sidebar nav a:hover svg {
    color: var(--color-primary-400);
}

/* Active navigation state */
#sidebar nav a.active {
    color: var(--color-slate-100) !important;
    background: linear-gradient(135deg, var(--color-primary-800) 0%, var(--color-primary-900) 100%) !important;
    border-color: var(--color-primary-600);
    box-shadow: var(--shadow-glow);
}

#sidebar nav a.active::before {
    height: 70%;
    background: var(--color-primary-300);
}

/* Logout link */
#sidebar nav a#logout_button {
    color: var(--color-error) !important;
}

#sidebar nav a#logout_button:hover {
    background: rgba(239, 68, 68, 0.1) !important;
    border-color: rgba(239, 68, 68, 0.3);
    transform: translateX(4px);
}

/* Sidebar divider */
#sidebar nav .border-t {
    border-color: var(--color-slate-700) !important;
    margin: var(--space-4) 0;
}

/* Version number */
#sidebar > div:last-child {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--color-slate-600) !important;
    letter-spacing: 0.05em;
}

/* Collapsed Sidebar State */
#sidebar.collapsed {
    width: 5rem;
}

#sidebar.collapsed .flex.justify-center {
    padding: var(--space-4);
}

#sidebar.collapsed img {
    height: 2rem;
}

#sidebar.collapsed nav span,
#sidebar.collapsed h2 {
    display: none;
}

#sidebar.collapsed nav a {
    justify-content: center;
    padding: var(--space-3);
}

#sidebar.collapsed #toggle-sidebar {
    transform: rotate(180deg);
}

/* === MAIN CONTENT AREA === */
#main-content {
    background: linear-gradient(135deg, var(--color-slate-50) 0%, var(--color-slate-100) 50%, var(--color-slate-200) 100%) !important;
    position: relative;
}

#sections {
    position: relative;
    z-index: 1;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-slate-900);
}

/* Page Titles */
h1.text-4xl {
    font-size: 2.25rem !important;
    font-weight: 800 !important;
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
}

h1.text-4xl::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary-500), var(--color-primary-300));
    border-radius: 2px;
}

/* Section Headers */
h2.text-2xl {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

h2.text-2xl svg {
    color: var(--color-primary-500);
}

/* === CARDS & CONTAINERS === */
.bg-white.rounded-xl {
    background: white;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.bg-white.rounded-xl:hover {
    box-shadow: var(--shadow-lg);
}

/* === STAT CARDS === */
#home-stats > div {
    background: white;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

#home-stats > div::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary-500), var(--color-primary-300));
}

#home-stats > div:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--color-primary-200);
}

#home-stats p.text-sm {
    font-family: var(--font-mono) !important;
    font-size: 0.75rem !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate-500) !important;
    font-weight: 500;
}

#home-stats p.text-3xl {
    font-family: var(--font-mono) !important;
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    color: var(--color-slate-900) !important;
    letter-spacing: -0.02em;
}

/* Staggered animation for stat cards */
#home-stats > div:nth-child(1) { animation-delay: 0ms; }
#home-stats > div:nth-child(2) { animation-delay: 50ms; }
#home-stats > div:nth-child(3) { animation-delay: 100ms; }
#home-stats > div:nth-child(4) { animation-delay: 150ms; }

#home-stats > div {
    animation: statCardIn 0.5s ease-out backwards;
}

@keyframes statCardIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Orders Requisition Stats */
#orders-requisition-stats > div {
    background: white;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

#orders-requisition-stats > div::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-500), var(--color-accent-400));
}

#orders-requisition-stats p.text-sm {
    font-family: var(--font-mono) !important;
    font-size: 0.6875rem !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate-500) !important;
}

#orders-requisition-stats p.text-3xl {
    font-family: var(--font-mono) !important;
    font-size: 2rem !important;
    font-weight: 700 !important;
    color: var(--color-slate-900) !important;
}

/* === BUTTONS === */
button, .btn {
    font-family: var(--font-display);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

/* Primary gradient button */
button.bg-gradient-to-r,
.bg-gradient-to-r {
    background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-500) 100%) !important;
    color: white !important;
    font-weight: 600;
    letter-spacing: 0.01em;
    box-shadow: var(--shadow-md), 0 2px 4px -1px rgba(33, 138, 153, 0.3);
    border: 1px solid var(--color-primary-500) !important;
}

button.bg-gradient-to-r:hover,
.bg-gradient-to-r:hover {
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-primary-400) 100%) !important;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-2px);
}

button.bg-gradient-to-r:active,
.bg-gradient-to-r:active {
    transform: translateY(0);
}

/* Outline button */
button.border-2.border-primary,
.border-2.border-primary {
    background: white !important;
    border: 2px solid var(--color-primary-500) !important;
    color: var(--color-primary-600) !important;
    font-weight: 600;
}

button.border-2.border-primary:hover,
.border-2.border-primary:hover {
    background: var(--color-primary-500) !important;
    color: white !important;
    box-shadow: var(--shadow-glow);
}

/* Cancel/Secondary button */
button.border.border-slate-300 {
    background: white;
    border: 1px solid var(--color-slate-300);
    color: var(--color-slate-700);
}

button.border.border-slate-300:hover {
    background: var(--color-slate-50);
    border-color: var(--color-slate-400);
    transform: translateY(-1px);
}

/* Error/Danger button */
button.bg-red-600 {
    background: linear-gradient(135deg, var(--color-error) 0%, #dc2626 100%) !important;
    color: white !important;
    border: 1px solid var(--color-error) !important;
}

button.bg-red-600:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%) !important;
    box-shadow: 0 0 20px -5px var(--color-error);
}

/* Button hover lift effect */
button:hover {
    transform: translateY(-1px);
}

button:active {
    transform: translateY(0);
}

/* === FORM ELEMENTS === */
input, select, textarea {
    font-family: var(--font-display);
    font-size: 0.9375rem;
    background: white !important;
    border: 1px solid var(--color-slate-300) !important;
    color: var(--color-slate-800) !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

input:focus, select:focus, textarea:focus {
    outline: none !important;
    border-color: var(--color-primary-400) !important;
    box-shadow: 0 0 0 3px rgba(37, 170, 181, 0.15), var(--shadow-sm) !important;
    background: white !important;
}

input::placeholder {
    color: var(--color-slate-400);
}

/* Date inputs */
input[type="date"] {
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

/* Number inputs */
input[type="number"] {
    font-family: var(--font-mono);
}

/* Select dropdowns */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.75rem center !important;
    background-size: 1.25rem !important;
    padding-right: 2.5rem !important;
}

/* File input */
input[type="file"] {
    padding: var(--space-2);
}

input[type="file"]::file-selector-button {
    font-family: var(--font-display);
    font-weight: 600;
    padding: var(--space-2) var(--space-4);
    margin-right: var(--space-4);
    border: none;
    background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-500) 100%);
    color: white;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

input[type="file"]::file-selector-button:hover {
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-primary-400) 100%);
}

/* Labels */
label {
    font-family: var(--font-display);
    font-weight: 500;
    color: var(--color-slate-700);
    font-size: 0.875rem;
}

label.text-sm.font-medium,
label.text-sm.font-semibold {
    font-family: var(--font-mono);
    font-size: 0.75rem !important;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate-600) !important;
}

/* Required field indicator */
span.text-red-500 {
    color: var(--color-error) !important;
}

/* === TOGGLE SWITCHES === */
/* Off state - muted gray */
.w-12.h-6.bg-slate-300,
.w-12.h-6.rounded-full {
    background: var(--color-slate-300) !important;
    border: 1px solid var(--color-slate-400);
    transition: all var(--transition-base);
}

/* On state - vibrant primary with glow */
input.peer:checked + div,
.peer:checked ~ div:first-of-type {
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-primary-400) 100%) !important;
    border-color: var(--color-primary-600) !important;
    box-shadow: 0 0 12px -2px var(--color-primary-400);
}

/* Override Tailwind's peer-checked:bg-primary */
.peer-checked\:bg-primary {
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-primary-400) 100%) !important;
}

/* === TABLES (Grid.js) === */
.gridjs-wrapper {
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.gridjs-table {
    font-family: var(--font-display);
}

.gridjs-thead th {
    font-family: var(--font-mono) !important;
    font-size: 0.6875rem !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate-600) !important;
    background: var(--color-slate-50) !important;
    border-bottom: 2px solid var(--color-slate-200) !important;
    padding: var(--space-4) !important;
    font-weight: 600 !important;
}

.gridjs-tbody td {
    font-size: 0.875rem;
    color: var(--color-slate-700);
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-slate-100);
    transition: background var(--transition-fast);
}

.gridjs-tr:hover td {
    background: var(--color-slate-50);
}

.gridjs-input {
    font-family: var(--font-display) !important;
    background: white !important;
    color: var(--color-slate-800) !important;
    border: 1px solid var(--color-slate-300) !important;
    border-radius: var(--radius-md) !important;
    padding: var(--space-2) var(--space-4) !important;
}

.gridjs-input:focus {
    outline: none !important;
    border-color: var(--color-primary-400) !important;
    box-shadow: 0 0 0 3px rgba(37, 170, 181, 0.15) !important;
}

.gridjs-pagination {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
}

/* Archived row styling */
.archived-row td {
    background-color: var(--color-slate-100) !important;
    color: var(--color-slate-500) !important;
    font-style: italic;
    position: relative;
}

.archived-row td:first-child::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-slate-400);
}

/* === MODAL DIALOGS === */
/* Backdrop */
.fixed.inset-0.bg-black.bg-opacity-50,
.fixed.inset-0.z-50.flex {
    background: rgba(15, 23, 42, 0.7) !important;
    backdrop-filter: blur(4px);
}

/* Dialog container */
.bg-white.rounded-2xl.shadow-2xl {
    background: white !important;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-2xl) !important;
    box-shadow: var(--shadow-xl), 0 0 60px -10px rgba(0, 0, 0, 0.3) !important;
    animation: dialogSlideIn 0.3s ease-out;
}

@keyframes dialogSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Dialog header */
.bg-gradient-to-r.from-primary.to-secondary,
.sticky.top-0.bg-gradient-to-r {
    background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-600) 100%) !important;
    border-bottom: 2px solid var(--color-primary-400);
    position: relative;
}

.bg-gradient-to-r.from-primary.to-secondary::after,
.sticky.top-0.bg-gradient-to-r::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary-300), transparent);
}

/* Dialog title */
.text-2xl.font-bold.text-white,
.text-3xl.font-bold.text-white {
    font-family: var(--font-display) !important;
    font-weight: 700 !important;
    letter-spacing: -0.01em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Close button in dialogs */
.absolute.top-4.right-4 {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    transition: all var(--transition-base);
}

.absolute.top-4.right-4:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* Dialog footer */
.border-t.border-slate-200 {
    border-color: var(--color-slate-200) !important;
    background: var(--color-slate-50);
}

/* === CONFIRMATION DIALOGS === */
#custom-confirm-dialog .bg-white.rounded-2xl,
#custom-error-dialog .bg-white.rounded-2xl {
    animation: dialogBounceIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes dialogBounceIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    70% {
        transform: scale(1.02);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Icon circles */
.bg-blue-100 {
    background: linear-gradient(135deg, var(--color-info-light) 0%, #bfdbfe 100%) !important;
    border: 2px solid var(--color-info);
}

.bg-red-100 {
    background: linear-gradient(135deg, var(--color-error-light) 0%, #fecaca 100%) !important;
    border: 2px solid var(--color-error);
}

/* === LOADING STATES === */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 3px solid var(--color-primary-200);
    border-radius: 50%;
    border-top-color: var(--color-primary-500);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Loading overlay */
#loading-overlay .bg-white {
    background: white !important;
    border: 1px solid var(--color-slate-200);
}

#loading-overlay .border-primary {
    border-color: var(--color-primary-500) !important;
}

/* Spinner animation */
.animate-spin {
    animation: spin 1s linear infinite;
}

/* === SCROLLBARS === */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-slate-100);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--color-slate-300);
    border-radius: 5px;
    border: 2px solid var(--color-slate-100);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-slate-400);
}

/* === CHARTS === */
#home-chart-container {
    position: relative;
}

#home-chart-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary-500), var(--color-accent-500), var(--color-primary-500));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

/* Daily legend styling */
#daily-legend {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
}

/* === UTILITY ANIMATIONS === */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* === RESPONSIVE ADJUSTMENTS === */
@media (max-width: 1024px) {
    h1.text-4xl {
        font-size: 1.875rem !important;
    }

    #home-stats p.text-3xl {
        font-size: 2rem !important;
    }
}

@media (max-width: 768px) {
    #sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 100;
        transform: translateX(-100%);
        transition: transform var(--transition-slow);
    }

    #sidebar.open {
        transform: translateX(0);
    }

    h1.text-4xl {
        font-size: 1.5rem !important;
    }

    h1.text-4xl::after {
        width: 40px;
        height: 3px;
    }
}

/* === SPECIAL EFFECTS === */
/* Glow effect for interactive elements */
.glow-on-hover {
    transition: box-shadow var(--transition-base);
}

.glow-on-hover:hover {
    box-shadow: var(--shadow-glow);
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid var(--color-primary-400);
    outline-offset: 2px;
}

/* Selection color */
::selection {
    background: var(--color-primary-200);
    color: var(--color-primary-900);
}

/* === DATA DISPLAY ELEMENTS === */
/* Monospace data values */
.data-value {
    font-family: var(--font-mono);
    font-weight: 500;
    letter-spacing: -0.01em;
}

/* Status badges */
.status-badge {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-1) var(--space-3);
    border-radius: 9999px;
}

.status-badge.success {
    background: var(--color-success-light);
    color: #065f46;
}

.status-badge.warning {
    background: var(--color-warning-light);
    color: #92400e;
}

.status-badge.error {
    background: var(--color-error-light);
    color: #991b1b;
}

.status-badge.info {
    background: var(--color-info-light);
    color: #1e40af;
}

/* === PRINT STYLES === */
@media print {
    #sidebar {
        display: none !important;
    }

    #main-content {
        padding: 0;
    }

    #main-content::before {
        display: none;
    }

    .bg-white.rounded-xl {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}