/**
 * IndianMarriage.com - Component Styles
 * Pre-built components for forms, buttons, cards, modals, etc.
 */

/* ============================================================================
   BUTTONS
   ============================================================================ */

/* Base Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.25rem;
    border-radius: 0.5rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 150ms ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(242, 117, 26, 0.3);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    color: #ffffff;
    border-color: var(--primary-600);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(242, 117, 26, 0.3);
}

/* Secondary Button */
.btn-secondary {
    background-color: var(--gray-100);
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--gray-200);
}

.dark .btn-secondary {
    background-color: var(--gray-700);
    color: var(--gray-200);
    border-color: var(--gray-600);
}

.dark .btn-secondary:hover:not(:disabled) {
    background-color: var(--gray-600);
}

/* Purple/Premium Button */
.btn-purple {
    background: linear-gradient(135deg, var(--purple-500) 0%, var(--purple-600) 100%);
    color: #ffffff;
    border-color: var(--purple-600);
}

.btn-purple:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--purple-600) 0%, var(--purple-700) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
}

/* Success Button */
.btn-success {
    background-color: var(--success-green);
    color: #ffffff;
    border-color: #16a34a;
}

.btn-success:hover:not(:disabled) {
    background-color: #16a34a;
}

/* Danger Button */
.btn-danger {
    background-color: var(--error-red);
    color: #ffffff;
    border-color: #dc2626;
}

.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
}

/* Outline Buttons */
.btn-outline {
    background-color: transparent;
    border-color: var(--gray-300);
    color: var(--gray-700);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--gray-50);
    border-color: var(--gray-400);
}

.dark .btn-outline {
    border-color: var(--gray-600);
    color: var(--gray-300);
}

.dark .btn-outline:hover:not(:disabled) {
    background-color: var(--gray-800);
    border-color: var(--gray-500);
}

.btn-outline-primary {
    background-color: transparent;
    border-color: var(--primary-500);
    color: var(--primary-500);
}

.btn-outline-primary:hover:not(:disabled) {
    background-color: var(--primary-500);
    color: #ffffff;
}

.btn-outline-purple {
    background-color: transparent;
    border-color: var(--purple-500);
    color: var(--purple-500);
}

.btn-outline-purple:hover:not(:disabled) {
    background-color: var(--purple-500);
    color: #ffffff;
}

/* Ghost Button */
.btn-ghost {
    background-color: transparent;
    border-color: transparent;
    color: var(--gray-600);
}

.btn-ghost:hover:not(:disabled) {
    background-color: var(--gray-100);
}

.dark .btn-ghost {
    color: var(--gray-400);
}

.dark .btn-ghost:hover:not(:disabled) {
    background-color: var(--gray-800);
}

/* Link Button */
.btn-link {
    background-color: transparent;
    border-color: transparent;
    color: var(--primary-500);
    padding: 0;
}

.btn-link:hover:not(:disabled) {
    color: var(--primary-600);
    text-decoration: underline;
}

/* Button Sizes */
.btn-xs {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 0.25rem;
}

.btn-sm {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
    border-radius: 0.375rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-radius: 0.5rem;
}

.btn-xl {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    border-radius: 0.75rem;
}

/* Icon Button */
.btn-icon {
    padding: 0.5rem;
    border-radius: 0.5rem;
}

.btn-icon.btn-sm {
    padding: 0.375rem;
}

.btn-icon.btn-lg {
    padding: 0.75rem;
}

/* Button Group */
.btn-group {
    display: inline-flex;
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: 0.5rem;
    border-bottom-left-radius: 0.5rem;
}

.btn-group .btn:last-child {
    border-top-right-radius: 0.5rem;
    border-bottom-right-radius: 0.5rem;
}

.btn-group .btn + .btn {
    margin-left: -1px;
}

/* ============================================================================
   FORM INPUTS
   ============================================================================ */

/* Input Base */
.input, .form-input {
    display: block;
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--gray-900);
    background-color: #ffffff;
    border: 1px solid var(--gray-300);
    border-radius: 0.5rem;
    transition: border-color 150ms ease, box-shadow 150ms ease;
    appearance: none;
}

.input:focus, .form-input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(242, 117, 26, 0.15);
}

.input:disabled, .form-input:disabled {
    background-color: var(--gray-100);
    cursor: not-allowed;
    opacity: 0.7;
}

.input::placeholder, .form-input::placeholder {
    color: var(--gray-400);
}

.dark .input, .dark .form-input {
    color: #ffffff;
    background-color: var(--gray-800);
    border-color: var(--gray-600);
}

.dark .input:focus, .dark .form-input:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(242, 117, 26, 0.2);
}

.dark .input::placeholder, .dark .form-input::placeholder {
    color: var(--gray-500);
}

/* Input Sizes */
.input-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    border-radius: 0.375rem;
}

.input-lg {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border-radius: 0.5rem;
}

/* Input States */
.input-error, .input.is-invalid {
    border-color: var(--error-red);
}

.input-error:focus, .input.is-invalid:focus {
    border-color: var(--error-red);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.input-success, .input.is-valid {
    border-color: var(--success-green);
}

.input-success:focus, .input.is-valid:focus {
    border-color: var(--success-green);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

/* Textarea */
.textarea, .form-textarea {
    display: block;
    width: 100%;
    min-height: 100px;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--gray-900);
    background-color: #ffffff;
    border: 1px solid var(--gray-300);
    border-radius: 0.5rem;
    resize: vertical;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.textarea:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(242, 117, 26, 0.15);
}

.dark .textarea, .dark .form-textarea {
    color: #ffffff;
    background-color: var(--gray-800);
    border-color: var(--gray-600);
}

/* Select */
.select, .form-select {
    display: block;
    width: 100%;
    padding: 0.625rem 2.5rem 0.625rem 0.875rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--gray-900);
    background-color: #ffffff;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    border: 1px solid var(--gray-300);
    border-radius: 0.5rem;
    appearance: none;
    cursor: pointer;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.select:focus, .form-select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(242, 117, 26, 0.15);
}

.dark .select, .dark .form-select {
    color: #ffffff;
    background-color: var(--gray-800);
    border-color: var(--gray-600);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239ca3af' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
}

/* Checkbox */
.checkbox, .form-checkbox {
    width: 1rem;
    height: 1rem;
    color: var(--primary-500);
    background-color: #ffffff;
    border: 1px solid var(--gray-300);
    border-radius: 0.25rem;
    cursor: pointer;
    appearance: none;
    transition: background-color 150ms ease, border-color 150ms ease;
}

.checkbox:checked, .form-checkbox:checked {
    background-color: var(--primary-500);
    border-color: var(--primary-500);
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
}

.checkbox:focus, .form-checkbox:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(242, 117, 26, 0.15);
}

.dark .checkbox, .dark .form-checkbox {
    background-color: var(--gray-800);
    border-color: var(--gray-600);
}

/* Radio */
.radio, .form-radio {
    width: 1rem;
    height: 1rem;
    color: var(--primary-500);
    background-color: #ffffff;
    border: 1px solid var(--gray-300);
    border-radius: 50%;
    cursor: pointer;
    appearance: none;
    transition: background-color 150ms ease, border-color 150ms ease;
}

.radio:checked, .form-radio:checked {
    background-color: var(--primary-500);
    border-color: var(--primary-500);
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3ccircle cx='8' cy='8' r='3'/%3e%3c/svg%3e");
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
}

.radio:focus, .form-radio:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(242, 117, 26, 0.15);
}

.dark .radio, .dark .form-radio {
    background-color: var(--gray-800);
    border-color: var(--gray-600);
}

/* Toggle/Switch */
.toggle {
    position: relative;
    width: 2.75rem;
    height: 1.5rem;
    background-color: var(--gray-300);
    border-radius: 9999px;
    cursor: pointer;
    transition: background-color 200ms ease;
    appearance: none;
}

.toggle:checked {
    background-color: var(--primary-500);
}

.toggle::after {
    content: '';
    position: absolute;
    top: 0.125rem;
    left: 0.125rem;
    width: 1.25rem;
    height: 1.25rem;
    background-color: #ffffff;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform 200ms ease;
}

.toggle:checked::after {
    transform: translateX(1.25rem);
}

.toggle:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(242, 117, 26, 0.15);
}

.dark .toggle {
    background-color: var(--gray-600);
}

/* Label */
.label, .form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
}

.dark .label, .dark .form-label {
    color: var(--gray-300);
}

/* Help Text */
.help-text, .form-help {
    margin-top: 0.375rem;
    font-size: 0.75rem;
    color: var(--gray-500);
}

.dark .help-text, .dark .form-help {
    color: var(--gray-400);
}

/* Error Message */
.error-text, .form-error {
    margin-top: 0.375rem;
    font-size: 0.75rem;
    color: var(--error-red);
}

/* Form Group */
.form-group {
    margin-bottom: 1rem;
}

/* Input with Icon */
.input-icon-wrapper {
    position: relative;
}

.input-icon-wrapper .input {
    padding-left: 2.5rem;
}

.input-icon-wrapper .input-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    pointer-events: none;
}

.input-icon-wrapper.icon-right .input {
    padding-left: 0.875rem;
    padding-right: 2.5rem;
}

.input-icon-wrapper.icon-right .input-icon {
    left: auto;
    right: 0.875rem;
}

/* ============================================================================
   CARDS
   ============================================================================ */

.card {
    background-color: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.dark .card {
    background-color: var(--gray-800);
    border-color: var(--gray-700);
}

.card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--gray-200);
    background-color: var(--gray-50);
}

.dark .card-header {
    border-color: var(--gray-700);
    background-color: var(--gray-800);
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--gray-200);
    background-color: var(--gray-50);
}

.dark .card-footer {
    border-color: var(--gray-700);
    background-color: var(--gray-800);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.dark .card-title {
    color: #ffffff;
}

/* Card Variants */
.card-elevated {
    border: none;
    box-shadow: var(--shadow-lg);
}

.card-bordered {
    border-width: 2px;
}

.card-glass {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark .card-glass {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Hover Card */
.card-hover {
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* ============================================================================
   BADGES
   ============================================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.5;
    border-radius: 9999px;
}

.badge-primary {
    background-color: var(--primary-100);
    color: var(--primary-700);
}

.badge-purple {
    background-color: var(--purple-100);
    color: var(--purple-700);
}

.badge-success {
    background-color: #dcfce7;
    color: #166534;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-gray {
    background-color: var(--gray-100);
    color: var(--gray-700);
}

.dark .badge-gray {
    background-color: var(--gray-700);
    color: var(--gray-300);
}

/* Badge Sizes */
.badge-sm {
    padding: 0.0625rem 0.5rem;
    font-size: 0.6875rem;
}

.badge-lg {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
}

/* Dot Badge */
.badge-dot {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0;
    background: none;
}

.badge-dot::before {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background-color: currentColor;
}

/* ============================================================================
   ALERTS
   ============================================================================ */

.alert {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
}

.alert-icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.alert-success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
}

.alert-danger, .alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

.dark .alert-success {
    background-color: rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.3);
    color: #86efac;
}

.dark .alert-warning {
    background-color: rgba(234, 179, 8, 0.15);
    border-color: rgba(234, 179, 8, 0.3);
    color: #fcd34d;
}

.dark .alert-danger, .dark .alert-error {
    background-color: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.dark .alert-info {
    background-color: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
    color: #93c5fd;
}

/* ============================================================================
   MODALS
   ============================================================================ */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    padding: 1rem;
}

.modal {
    background-color: #ffffff;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-xl);
    max-width: 32rem;
    width: 100%;
    max-height: calc(100vh - 2rem);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.dark .modal {
    background-color: var(--gray-800);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.dark .modal-header {
    border-color: var(--gray-700);
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.dark .modal-title {
    color: #ffffff;
}

.modal-close {
    padding: 0.5rem;
    border-radius: 0.375rem;
    color: var(--gray-400);
    transition: color 150ms ease, background-color 150ms ease;
    cursor: pointer;
    background: none;
    border: none;
}

.modal-close:hover {
    color: var(--gray-600);
    background-color: var(--gray-100);
}

.dark .modal-close:hover {
    color: var(--gray-200);
    background-color: var(--gray-700);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    background-color: var(--gray-50);
}

.dark .modal-footer {
    border-color: var(--gray-700);
    background-color: var(--gray-800);
}

/* Modal Sizes */
.modal-sm { max-width: 24rem; }
.modal-lg { max-width: 48rem; }
.modal-xl { max-width: 64rem; }
.modal-full { max-width: calc(100vw - 2rem); max-height: calc(100vh - 2rem); }

/* ============================================================================
   NAVIGATION
   ============================================================================ */

.nav {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--gray-600);
    text-decoration: none;
    transition: color 150ms ease;
}

.nav-link:hover {
    color: var(--primary-500);
}

.nav-link.active {
    color: var(--primary-500);
    font-weight: 500;
}

.dark .nav-link {
    color: var(--gray-400);
}

.dark .nav-link:hover,
.dark .nav-link.active {
    color: var(--primary-400);
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--gray-200);
}

.dark .tabs {
    border-color: var(--gray-700);
}

.tab {
    padding: 0.75rem 1rem;
    color: var(--gray-500);
    font-weight: 500;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 150ms ease, border-color 150ms ease;
}

.tab:hover {
    color: var(--gray-700);
}

.tab.active {
    color: var(--primary-500);
    border-bottom-color: var(--primary-500);
}

.dark .tab {
    color: var(--gray-400);
}

.dark .tab:hover {
    color: var(--gray-200);
}

.dark .tab.active {
    color: var(--primary-400);
    border-bottom-color: var(--primary-400);
}

/* ============================================================================
   DROPDOWN
   ============================================================================ */

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 50;
    min-width: 12rem;
    padding: 0.5rem 0;
    margin-top: 0.25rem;
    background-color: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.5rem);
    transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease;
}

.dropdown.open .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dark .dropdown-menu {
    background-color: var(--gray-800);
    border-color: var(--gray-700);
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: 0.5rem 1rem;
    color: var(--gray-700);
    text-decoration: none;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: background-color 150ms ease;
}

.dropdown-item:hover {
    background-color: var(--gray-100);
}

.dark .dropdown-item {
    color: var(--gray-300);
}

.dark .dropdown-item:hover {
    background-color: var(--gray-700);
}

.dropdown-divider {
    height: 1px;
    margin: 0.5rem 0;
    background-color: var(--gray-200);
}

.dark .dropdown-divider {
    background-color: var(--gray-700);
}

/* ============================================================================
   AVATARS
   ============================================================================ */

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--gray-200);
    color: var(--gray-600);
    font-weight: 500;
    font-size: 0.875rem;
    overflow: hidden;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-xs { width: 1.5rem; height: 1.5rem; font-size: 0.625rem; }
.avatar-sm { width: 2rem; height: 2rem; font-size: 0.75rem; }
.avatar-lg { width: 3rem; height: 3rem; font-size: 1rem; }
.avatar-xl { width: 4rem; height: 4rem; font-size: 1.25rem; }
.avatar-2xl { width: 5rem; height: 5rem; font-size: 1.5rem; }

.avatar-group {
    display: flex;
}

.avatar-group .avatar {
    border: 2px solid #ffffff;
    margin-left: -0.5rem;
}

.avatar-group .avatar:first-child {
    margin-left: 0;
}

.dark .avatar-group .avatar {
    border-color: var(--gray-800);
}

/* ============================================================================
   PROGRESS
   ============================================================================ */

.progress {
    width: 100%;
    height: 0.5rem;
    background-color: var(--gray-200);
    border-radius: 9999px;
    overflow: hidden;
}

.dark .progress {
    background-color: var(--gray-700);
}

.progress-bar {
    height: 100%;
    background-color: var(--primary-500);
    border-radius: 9999px;
    transition: width 300ms ease;
}

.progress-bar-purple { background-color: var(--purple-500); }
.progress-bar-success { background-color: var(--success-green); }
.progress-bar-warning { background-color: var(--warning-yellow); }
.progress-bar-danger { background-color: var(--error-red); }

/* Progress Sizes */
.progress-sm { height: 0.25rem; }
.progress-lg { height: 0.75rem; }

/* ============================================================================
   SPINNER/LOADER
   ============================================================================ */

.spinner {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid var(--gray-200);
    border-top-color: var(--primary-500);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

.spinner-sm { width: 1rem; height: 1rem; }
.spinner-lg { width: 2rem; height: 2rem; border-width: 3px; }
.spinner-xl { width: 3rem; height: 3rem; border-width: 4px; }

.dark .spinner {
    border-color: var(--gray-700);
    border-top-color: var(--primary-400);
}

/* ============================================================================
   TOOLTIPS
   ============================================================================ */

[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-0.25rem);
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    color: #ffffff;
    background-color: var(--gray-900);
    border-radius: 0.375rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 150ms ease, visibility 150ms ease;
    z-index: 50;
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}

/* ============================================================================
   SKELETON LOADING
   ============================================================================ */

.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 0.25rem;
}

.dark .skeleton {
    background: linear-gradient(90deg, var(--gray-700) 25%, var(--gray-600) 50%, var(--gray-700) 75%);
    background-size: 200% 100%;
}

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

.skeleton-text {
    height: 1rem;
    margin-bottom: 0.5rem;
}

.skeleton-title {
    height: 1.5rem;
    width: 60%;
    margin-bottom: 0.75rem;
}

.skeleton-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
}

.skeleton-button {
    height: 2.5rem;
    width: 6rem;
    border-radius: 0.5rem;
}

/* ============================================================================
   DIVIDERS
   ============================================================================ */

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--gray-500);
    font-size: 0.875rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--gray-200);
}

.dark .divider::before,
.dark .divider::after {
    background-color: var(--gray-700);
}

.divider::before {
    margin-right: 1rem;
}

.divider::after {
    margin-left: 1rem;
}

.divider-vertical {
    width: 1px;
    height: 100%;
    background-color: var(--gray-200);
}

.dark .divider-vertical {
    background-color: var(--gray-700);
}

/* ============================================================================
   EMPTY STATE
   ============================================================================ */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    text-align: center;
}

.empty-state-icon {
    width: 4rem;
    height: 4rem;
    margin-bottom: 1rem;
    color: var(--gray-400);
}

.empty-state-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.dark .empty-state-title {
    color: #ffffff;
}

.empty-state-description {
    color: var(--gray-500);
    margin-bottom: 1.5rem;
    max-width: 24rem;
}

/* ============================================================================
   CONTAINER
   ============================================================================ */

.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 640px) {
    .container { max-width: 640px; }
}

@media (min-width: 768px) {
    .container { max-width: 768px; }
}

@media (min-width: 1024px) {
    .container { max-width: 1024px; }
}

@media (min-width: 1280px) {
    .container { max-width: 1280px; }
}

@media (min-width: 1536px) {
    .container { max-width: 1536px; }
}

/* ============================================================================
   CUSTOM SCROLLBAR
   ============================================================================ */

.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

.dark .custom-scrollbar::-webkit-scrollbar-track {
    background: var(--gray-800);
}

.dark .custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--gray-600);
}

.dark .custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}