:root {
    /* Color System - EventMobi */
    --primary-color: #EE7700; /* EventMobi Orange */
    --primary-hover: #D56800;
    --secondary-color: #5B6770; /* Primary Grey */
    --secondary-hover: #47515A;
    --accent-green: #00C389; /* Green 2 */
    --accent-blue: #276092; /* Blue */

    --text-color: #1D252D; /* Charcoal */
    --text-light: #7C878E; /* Mid Grey */
    --text-muted: #C1C6C8; /* Light Grey */

    --background-light: #F7F8F9; /* pale neutral bg */
    --background-white: #ffffff;
    --surface-color: #ffffff;
    --hover-color: #F1F3F5;

    --border-color: #E6E8EA;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.08), 0 1px 2px -1px rgb(0 0 0 / 0.06);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Typography Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Transitions */
    --transition-speed: 0.2s;
    --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-full: 9999px;

    /* Layout */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 80px;
    --topbar-height: 64px;
    --card-grid-gap: 1.5rem;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Nunito', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    line-height: 1.5;
    color: var(--text-color);
    background-color: var(--background-light);
    font-size: var(--text-base);
}

h1, h2, h3, h4, .logo, .nav-section-title, .card-title {
    font-family: 'Lato', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

/* Form Styles */
.form-container {
    max-width: 500px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--background-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

/* List Group */
.list-group {
    list-style: none;
    padding: 0;
    margin: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.list-group-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--background-white);
}

.list-group-item:last-child {
    border-bottom: none;
}

.list-group-item:hover {
    background: var(--hover-color);
}

.form-field {
    margin-bottom: 1.5rem;
}

.form-field label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-control {
    display: block;
    width: 100%;
    height: 3rem;
    padding: 0 1rem;
    font-size: var(--text-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--background-white);
    transition: border-color var(--transition-speed) var(--transition-timing),
                box-shadow var(--transition-speed) var(--transition-timing);
}

/* Textarea specific styles */
.form-control[rows] {
    height: auto;
    min-height: 6rem;
    padding: 0.75rem 1rem;
    line-height: 1.5;
    resize: vertical;
}

/* Radio button styles */
.radio-group {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.inline-radio {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.inline-radio input[type="radio"] {
    width: 1.25rem;
    height: 1.25rem;
    margin: 0;
    accent-color: var(--primary-color);
}

.inline-radio label {
    margin: 0;
    font-weight: normal;
}

.form-control:focus,
.form-control:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(238, 119, 0, 0.18);
    outline: none;
}

.form-control.error {
    border-color: #DC2626;
}

.form-error {
    font-size: var(--text-sm);
    color: #DC2626;
    margin-top: 0.25rem;
}

.form-control:disabled {
    background-color: var(--background-light);
    cursor: not-allowed;
}

/* Form Loading States */
.form-field.loading .form-control {
    display: none;
}

.form-field.loading::after {
    content: '';
    display: block;
    height: 3rem;
    background-color: var(--background-light);
    border-radius: var(--radius);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: .5;
    }
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--background-white);
    border-right: 1px solid var(--border-color);
    transition: width var(--transition-speed) var(--transition-timing);
    position: fixed;
    height: 100vh;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.sidebar-collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
    font-size: var(--text-xl);
}

.logo i {
    font-size: var(--text-2xl);
}

.sidebar-collapsed .logo span {
    display: none;
}

/* Sidebar Search */
.sidebar-search {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.search-wrapper {
    position: relative;
}

.search-wrapper i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) calc(var(--spacing-md) * 2 + 1rem);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: var(--text-sm);
    transition: all var(--transition-speed) var(--transition-timing);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(238, 119, 0, 0.12);
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.nav-section {
    margin-bottom: var(--spacing-lg);
}

.nav-section-title {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    letter-spacing: .04em;
}

.nav-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--text-color);
    text-decoration: none;
    border-radius: var(--radius);
    transition: all var(--transition-speed) var(--transition-timing);
    font-size: var(--text-sm);
}

.nav-link:hover {
    background-color: var(--hover-color);
    color: var(--primary-color);
}

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

.sidebar-collapsed .nav-link span {
    display: none;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-speed) var(--transition-timing);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar-collapsed .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* Top Bar */
.top-bar {
    height: var(--topbar-height);
    background-color: var(--background-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius);
    transition: background-color var(--transition-speed) var(--transition-timing);
}

.sidebar-toggle:hover {
    background-color: var(--hover-color);
}

/* Legacy dropdown styles kept for non-Tailwind pages */
.event-selector {
    position: relative;
}

.event-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--background-white);
    color: var(--text-color);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-timing);
}

.event-dropdown-toggle:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.event-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    left: 0;
    width: 320px;
    background: var(--background-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 1000;
}

.event-dropdown.show {
    display: block;
    animation: scaleIn 0.2s var(--transition-timing);
}

.event-dropdown-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.event-dropdown-header h3 {
    font-size: var(--text-sm);
    font-weight: 700;
    margin: 0;
}

.event-dropdown-close {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius);
    transition: all var(--transition-speed) var(--transition-timing);
}

.event-dropdown-close:hover {
    background-color: var(--hover-color);
    color: var(--text-color);
}

.event-dropdown-body {
    max-height: 400px;
    overflow-y: auto;
}

.event-search {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.event-search input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: var(--text-sm);
    transition: all var(--transition-speed) var(--transition-timing);
}

.event-search input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(238, 119, 0, 0.12);
}

.event-list {
    padding: var(--spacing-sm);
}

.event-item {
    width: 100%;
    padding: var(--spacing-md);
    border: none;
    background: none;
    text-align: left;
    cursor: pointer;
    border-radius: var(--radius);
    transition: all var(--transition-speed) var(--transition-timing);
}

.event-item:hover {
    background-color: var(--hover-color);
}

.event-item-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.event-name {
    font-weight: 600;
    color: var(--text-color);
}

.event-date {
    font-size: var(--text-xs);
    color: var(--text-light);
}

/* Action Buttons */
.action-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-speed) var(--transition-timing);
}

.action-button:hover {
    background-color: var(--primary-hover);
}

.icon-button {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    color: var(--text-color);
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color var(--transition-speed) var(--transition-timing);
}

.icon-button:hover {
    background-color: var(--hover-color);
}

.user-menu {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    padding: 0;
    cursor: pointer;
}

.avatar {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    object-fit: cover;
}

/* Content Area */
.content-wrapper {
    flex: 1;
    padding: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Card Grid Layout */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--card-grid-gap);
    margin-bottom: var(--spacing-xl);
}

.card {
    background-color: var(--background-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform var(--transition-speed) var(--transition-timing),
                box-shadow var(--transition-speed) var(--transition-timing);
    overflow: hidden;
}

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

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--background-white);
}

.card-header i {
    font-size: var(--text-xl);
    color: var(--primary-color);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.card-description {
    color: var(--text-light);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-md);
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--background-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: slideIn 0.3s ease-out;
    z-index: 1000;
}

.toast-success {
    border-left: 4px solid var(--accent-green);
}

.toast-error {
    border-left: 4px solid #ef4444;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--background-light);
    border-top-color: var(--primary-color);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

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

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .content-wrapper {
        padding: var(--spacing-md);
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .top-bar {
        padding: 0 var(--spacing-md);
    }
}

/* Print Styles */
@media print {
    .sidebar,
    .top-bar {
        display: none;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .content-wrapper {
        padding: 0;
    }
}

/* Page Header */
.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-header h1 {
    font-size: var(--text-3xl);
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

.page-header .subtitle {
    font-size: var(--text-lg);
    color: var(--text-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 700;
    text-decoration: none;
    transition: all var(--transition-speed) var(--transition-timing);
    cursor: pointer;
    border: none;
    font-size: var(--text-sm);
    min-height: 2.75rem;
    width: auto;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-secondary {
    background-color: var(--background-white);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--hover-color);
    border-color: var(--text-light);
}

/* Form submit button specific styles */
form .btn-primary {
    width: 100%;
    margin-top: var(--spacing-md);
    font-size: var(--text-base);
    font-weight: 800;
}

/* Form field specific styles */
.form-field:last-child {
    margin-bottom: 0;
}

.form-field .btn-primary {
    margin-top: 0;
}

/* Authentication styles */
.user-welcome {
    color: var(--text-color);
    margin-right: 1rem;
    font-weight: 600;
}

.table {
    width: 100%;
    margin-bottom: 1rem;
    color: var(--text-color);
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
}

.table thead th {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--text-light);
}

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

.badge {
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.badge.bg-secondary {
    background-color: var(--text-light);
    color: white;
}

/* Keep compatibility with existing class names used in auth pages */
.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.form-control {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.75rem;
    color: var(--text-color);
    transition: border-color 0.2s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.1);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.text-danger {
    color: #DC2626;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Disclaimer Popup */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(29, 37, 45, 0.6); /* charcoal with opacity */
    display: none; /* hidden by default */
    align-items: center;
    justify-content: center;
    z-index: 3000; /* above sidebar/topbar and overlays */
}

.popup-overlay.show {
    display: flex; /* show as centered flex overlay */
}

.popup-content {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
    width: 90%;
    max-width: 520px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.popup-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.popup-header i {
    color: var(--primary-color);
}

.popup-body {
    padding: 1rem 1.25rem;
    color: var(--text-color);
}

.popup-footer {
    padding: 0.75rem 1.25rem 1.25rem 1.25rem;
    display: flex;
    justify-content: flex-end;
}

/* Unhinged SaaS flourishes */
:root{
    --blur: 24px;
    --float: 38px;
}
.bg-orb{
    filter: blur(var(--blur));
    animation: drift 22s ease-in-out infinite alternate;
    mix-blend-mode: screen;
    opacity: .6;
}
@keyframes drift{
    0%{ transform: translate(-10%, 0) scale(1); }
    100%{ transform: translate(20%, -6%) scale(1.1); }
}
.btn-chonk{
    transition: transform .18s ease, box-shadow .18s ease;
    box-shadow: 0 8px 24px rgba(255, 115, 0, .25);
}
.btn-chonk:hover{
    transform: translateY(-2px) rotate(-.25deg) scale(1.03);
    box-shadow: 0 16px 44px rgba(255, 115, 0, .35);
}
/* Sticker badge */
.sticker{font:700 11px/1.4 Inter,system-ui; padding:.4rem .6rem; background:#0F1222; color:#00FFC2; border-radius:12px; transform: rotate(-2deg); box-shadow: 0 8px 20px rgba(0,0,0,.15); cursor:grab;}
.sticker:active{cursor:grabbing; transform: rotate(0deg) scale(.98);} 
/* Mascot wobble */
.mascot svg{ transform-origin: 50% 90%; animation: wob 4s ease-in-out infinite; }
@keyframes wob{ 0%,100%{ transform: rotate(0deg) } 50%{ transform: rotate(2.2deg) translateY(-2px)} }