/* ========================================
   BuildPro - Components
   Reusable UI components
   ======================================== */

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    outline: none;
    position: relative;
    overflow: hidden;
}

.btn:before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover:before {
    width: 300px;
    height: 300px;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.4);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent), hsl(var(--color-accent-h), var(--color-accent-s), 48%));
    color: white;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
}

.btn-success {
    background: var(--color-success);
    color: white;
}

.btn-warning {
    background: var(--color-warning);
    color: white;
}

.btn-error {
    background: var(--color-error);
    color: white;
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-primary);
}

.btn-ghost:hover {
    background: var(--glass-bg);
    border-color: var(--color-primary);
}

.btn-icon {
    padding: var(--space-sm);
    aspect-ratio: 1;
    border-radius: var(--radius-md);
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-lg);
}

/* ========== Cards ========== */
.card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-primary);
}

.card-glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    transition: all var(--transition-normal);
}

.card-glass:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    border-color: rgba(255, 255, 255, 0.15);
}

.card-header {
    padding-bottom: var(--space-md);
    margin-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border-secondary);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin: 0;
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: var(--space-xs) 0 0 0;
}

.card-body {
    margin-bottom: var(--space-md);
}

.card-footer {
    padding-top: var(--space-md);
    margin-top: var(--space-md);
    border-top: 1px solid var(--color-border-secondary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ========== Forms ========== */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-md);
    outline: none;
    transition: all var(--transition-normal);
}

select,
select option,
.form-select,
.form-select option {
    background-color: var(--color-bg-tertiary) !important;
    color: var(--color-text-primary) !important;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: var(--color-bg-elevated);
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-checkbox,
.form-radio {
    width: 18px;
    height: 18px;
    margin-right: var(--space-sm);
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-error {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: var(--space-xs);
    display: block;
}

.form-helper {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
    margin-top: var(--space-xs);
    display: block;
}

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

.input-group-icon {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
}

.input-group .form-input {
    padding-left: calc(var(--space-md) * 2.5);
}

/* ========== Navigation ========== */
.navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    padding: var(--space-md) 0;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    font-family: var(--font-family-heading);
    color: var(--color-text-primary);
    text-decoration: none;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: var(--space-md);
}

.navbar-link {
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

.navbar-link:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.navbar-link:hover,
.navbar-link.active {
    color: var(--color-primary);
}

.navbar-link:hover:after,
.navbar-link.active:after {
    width: 100%;
}

/* Sidebar */
.sidebar {
    width: 260px;
    height: 100vh;
    background: var(--color-bg-secondary);
    border-right: 1px solid var(--color-border-secondary);
    padding: var(--space-lg);
    position: fixed;
    top: 0;
    left: 0;
    overflow-y: auto;
    z-index: var(--z-fixed);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border-secondary);
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu-item {
    margin-bottom: var(--space-sm);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.sidebar-link:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-primary);
}

.sidebar-link.active {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(147, 51, 234, 0.1));
    color: var(--color-primary);
    border-left: 3px solid var(--color-primary);
}

.sidebar-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ========== Tables ========== */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-secondary);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-bg-secondary);
}

.table thead {
    background: var(--color-bg-tertiary);
    border-bottom: 2px solid var(--color-border-primary);
}

.table th {
    padding: var(--space-md);
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border-secondary);
}

.table tbody tr {
    transition: background var(--transition-fast);
}

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

.table tbody tr:last-child td {
    border-bottom: none;
}

/* ========== Badges & Tags ========== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-primary-light);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-success {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-warning {
    background: rgba(251, 146, 60, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(251, 146, 60, 0.3);
}

.badge-error {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-info {
    background: rgba(14, 165, 233, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(14, 165, 233, 0.3);
}

.badge-secondary {
    background: rgba(168, 85, 247, 0.15);
    color: var(--color-secondary-light);
    border: 1px solid rgba(168, 85, 247, 0.3);
}

/* ========== Modals ========== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal {
    transform: scale(1);
}

.modal-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border-secondary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-border-secondary);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-md);
}

/* ========== Progress Bars ========== */
.progress {
    width: 100%;
    height: 8px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.progress-bar:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.3),
            transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* ========== Alerts ========== */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: start;
    gap: var(--space-md);
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border-color: var(--color-success);
    color: #4ade80;
}

.alert-warning {
    background: rgba(251, 146, 60, 0.1);
    border-color: var(--color-warning);
    color: #fbbf24;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--color-error);
    color: #f87171;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--color-info);
    color: var(--color-primary-light);
}

/* ========== Loading States ========== */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-bg-tertiary);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.spinner-lg {
    width: 60px;
    height: 60px;
    border-width: 6px;
}

.skeleton {
    background: linear-gradient(90deg,
            var(--color-bg-tertiary) 25%,
            var(--color-bg-elevated) 50%,
            var(--color-bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

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

    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 1em;
    margin-bottom: var(--space-sm);
}

.skeleton-title {
    height: 1.5em;
    width: 60%;
    margin-bottom: var(--space-md);
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

/* ========== Dropdown ========== */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-sm);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: var(--space-sm);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--color-border-secondary);
    margin: var(--space-sm) 0;
}

/* ========== Toast Notifications ========== */
.toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: var(--z-tooltip);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: 400px;
}

.toast {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: start;
    gap: var(--space-md);
    animation: slideInRight var(--transition-slow);
}

.toast-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-xs);
}

.toast-message {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* ========== Page Layout ========== */
.layout {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    min-height: 100vh;
    transition: margin-left var(--transition-normal);
}

.sidebar.collapsed~.main-content,
body.sidebar-collapsed .main-content {
    margin-left: 0;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border-secondary);
}

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0 0 var(--space-xs) 0;
}

.page-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
}

.page-actions {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.main-container {
    padding: var(--space-xl);
}

.empty-state {
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
    color: var(--color-text-secondary);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.table-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.filters {
    display: flex;
    gap: var(--space-md);
}

.form-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
    margin-top: var(--space-lg);
}

/* Modal adjustments */
.modal {
    display: none;
    position: fixed;
    z-index: var(--z-modal);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

/* Responsive */
@media (max-width: 768px) {
    .main-content {
        margin-left: 0;
    }

    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .page-actions {
        width: 100%;
        flex-direction: column;
    }

    .page-actions .btn {
        width: 100%;
    }
}

/* Utility spacing classes */
.spacing-xs {
    padding: var(--space-xs);
}

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

.spacing-md {
    padding: var(--space-md);
}

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

.spacing-xl {
    padding: var(--space-xl);
}

.spacing-xxl {
    padding: var(--space-2xl);
}

/* Color utility - using newer var naming */
.color-surface {
    background: var(--color-bg-secondary);
}

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

.color-border {
    border-color: var(--color-border-secondary);
}

/* Additional CSS variable aliases */
:root {
    --color-surface: var(--color-bg-secondary);
    --color-background: var(--color-bg-primary);
    --color-border: var(--color-border-secondary);
    --spacing-xs: var(--space-xs);
    --spacing-sm: var(--space-sm);
    --spacing-md: var(--space-md);
    --spacing-lg: var(--space-lg);
    --spacing-xl: var(--space-xl);
    --spacing-xxl: var(--space-2xl);
    --border-radius-sm: var(--radius-sm);
    --border-radius-md: var(--radius-md);
    --border-radius-lg: var(--radius-lg);
    --border-radius-xl: var(--radius-xl);
    --border-radius-full: var(--radius-full);
}


.btn-outline {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-primary);
}

.btn-outline:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ========== To-Do List Widget ========== */
.todo-widget {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.todo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.todo-input-container {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.todo-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.todo-input:focus {
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
    outline: none;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.todo-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 320px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* Custom Scrollbar for To-Do list */
.todo-list::-webkit-scrollbar {
    width: 6px;
}
.todo-list::-webkit-scrollbar-track {
    background: transparent;
}
.todo-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
}
.todo-list::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.todo-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    transition: all var(--transition-fast);
    animation: fadeIn var(--transition-normal);
}

.todo-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
    transform: translateX(2px);
}

.todo-item-left {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    flex: 1;
    min-width: 0;
}

.todo-checkbox {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--color-text-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    color: transparent;
    flex-shrink: 0;
}

.todo-item.completed .todo-checkbox {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.todo-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.todo-item.completed .todo-text {
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.todo-delete-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.todo-delete-btn:hover {
    color: var(--color-error);
    background: rgba(239, 68, 68, 0.1);
}

/* ========== Dashboard Grid Layout ========== */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-lg);
    align-items: start;
    margin-bottom: var(--space-xl);
}

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== Tabbed Widget System ========== */
.tab-card {
    padding: 0 !important;
    overflow: hidden;
}

.tab-header {
    display: flex;
    background: var(--color-bg-tertiary);
    border-bottom: 1px solid var(--color-border-primary);
    overflow-x: auto;
}

.tab-btn {
    padding: var(--space-md) var(--space-lg);
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-family: var(--font-family-heading);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    outline: none;
}

.tab-btn:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.02);
}

.tab-btn.active {
    color: var(--color-primary-light);
    border-bottom-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.04);
}

.tab-content {
    display: none;
    animation: fadeIn var(--transition-normal);
}

.tab-content.active {
    display: block;
}

/* ========== Calendar Widget ========== */
.calendar-widget {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.calendar-nav-btn {
    background: transparent;
    border: 1px solid var(--color-border-primary);
    color: var(--color-text-secondary);
    width: 28px;
    height: 28px;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.calendar-nav-btn:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border-color: var(--color-primary);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    text-align: center;
}

.calendar-day-label {
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-tertiary);
    padding-bottom: var(--space-xs);
    text-transform: uppercase;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.calendar-day:hover {
    background: rgba(255, 255, 255, 0.08);
}

.calendar-day.today {
    border: 1px solid var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.calendar-day.selected {
    background: var(--color-primary);
    color: white;
    font-weight: var(--font-weight-semibold);
}

.calendar-day.other-month {
    color: var(--color-text-muted);
    opacity: 0.4;
}

.calendar-day-dot {
    position: absolute;
    bottom: 3px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
}

.calendar-day-dot.blue { background-color: var(--color-primary-light); }
.calendar-day-dot.orange { background-color: var(--color-warning); }
.calendar-day-dot.red { background-color: var(--color-error); }
.calendar-day-dot.green { background-color: var(--color-success); }

/* ========== Timeline / Day Schedule Widget ========== */
.timeline-card {
    height: 100%;
}

.timeline-list {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
    max-height: 380px;
    overflow-y: auto;
}

.timeline-list::before {
    content: '';
    position: absolute;
    top: 8px;
    bottom: 8px;
    left: 15px;
    width: 2px;
    background: var(--color-border-primary);
}

.timeline-item {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    z-index: 1;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.timeline-item:hover .timeline-marker {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
}

.timeline-marker.blue { border-color: var(--color-primary); color: var(--color-primary-light); }
.timeline-marker.orange { border-color: var(--color-warning); color: var(--color-warning); }
.timeline-marker.red { border-color: var(--color-error); color: var(--color-error); }
.timeline-marker.green { border-color: var(--color-success); color: var(--color-success); }

.timeline-content {
    flex: 1;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    transition: all var(--transition-fast);
}

.timeline-item:hover .timeline-content {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
}

.timeline-time {
    font-size: 11px;
    color: var(--color-text-tertiary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 2px;
}

.timeline-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0;
}

.timeline-desc {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-top: var(--space-xs);
    margin-bottom: 0;
}

/* ========== Live Clock-In Widget ========== */
.dashboard-clock-card {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(168, 85, 247, 0.08));
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.dashboard-clock-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.dashboard-clock-time {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    font-variant-numeric: tabular-nums;
    letter-spacing: 1px;
    margin: var(--space-sm) 0 var(--space-xs);
}

.dashboard-clock-date {
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    margin-bottom: var(--space-md);
}

.dashboard-clock-status-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
}

.dashboard-clock-status-item {
    text-align: center;
}

.dashboard-clock-status-label {
    font-size: 10px;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.dashboard-clock-status-value {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.dashboard-clock-btn {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
}

.dashboard-clock-btn-in {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.2);
}

.dashboard-clock-btn-in:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(34, 197, 94, 0.3);
}

.dashboard-clock-btn-out {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

.dashboard-clock-btn-out:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.3);
}

/* ========== Clocked-In Workers List ========== */
.active-workers-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-height: 240px;
    overflow-y: auto;
}

.active-worker-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    transition: all var(--transition-fast);
}

.active-worker-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
}

.active-worker-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: white;
}

.active-worker-details {
    flex: 1;
    min-width: 0;
}

.active-worker-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.active-worker-meta {
    font-size: 11px;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: 2px;
}

/* ========== Drag & Drop File Upload Zone ========== */
.drag-drop-zone {
    background: rgba(255, 255, 255, 0.01);
    border: 2px dashed rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    position: relative;
}

.drag-drop-zone:hover, .drag-drop-zone.dragover {
    border-color: var(--color-primary);
    background: rgba(59, 130, 246, 0.04);
}

.drag-drop-icon {
    font-size: 2rem;
    color: var(--color-primary-light);
    margin-bottom: var(--space-xs);
}

.drag-drop-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    font-weight: 500;
}

.drag-drop-text .browse-link {
    color: var(--color-primary-light);
    text-decoration: underline;
    font-weight: 600;
}

.drag-drop-subtext {
    font-size: 11px;
    color: var(--color-text-tertiary);
}

.drag-drop-preview {
    margin-top: var(--space-md);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    max-width: 100%;
}

.preview-thumbnail {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-secondary);
}

.preview-details {
    flex: 1;
    text-align: left;
    min-width: 0;
}

.preview-name {
    font-size: var(--font-size-xs);
    color: var(--color-text-primary);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-size {
    font-size: 10px;
    color: var(--color-text-tertiary);
    margin-top: 2px;
}