@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --bg-base: #F4F0EA;
    /* Cream textured background */
    --bg-surface: #FFFFFF;
    --bg-surface-alt: #FDFBF7;

    --text-primary: #000000;
    --text-secondary: #222222;
    --text-tertiary: #555555;

    --border-color: #000000;
    --border-width: 3px;
    --border-width-sm: 2px;
    --border-highlight: #ffbdbd;

    --primary-color: #FFD166;
    /* Vibrant Yellow */
    --primary-hover: #FFC033;
    --accent-color: #FF6B6B;
    /* Vibrant Coral Red */
    --success-color: #06D6A0;
    /* Vibrant Green */
    --error-color: #EF476F;
    /* Vibrant Pinkish Red */
    --export-color: #118AB2;
    /* Vibrant Blue */

    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;

    --transition-neubrutal: transform 150ms cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 150ms ease;

    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;

    --shadow-neubrutal: 4px 4px 0px 0px #000000;
    --shadow-neubrutal-hover: 2px 2px 0px 0px #000000;
    --shadow-neubrutal-lg: 8px 8px 0px 0px #000000;
    --shadow-none: 0px 0px 0px 0px #000000;
}

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

::selection {
    background: var(--text-primary);
    color: var(--bg-surface);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: auto;
    /* subtle background pattern could be added here */
    background-image: radial-gradient(#d3d3d3 1px, transparent 1px);
    background-size: 20px 20px;
}

.app-container {
    /* max-width: 1200px; */
    margin: 0 auto;
    padding: 3rem 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    position: relative;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    background-color: var(--bg-surface);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-neubrutal);
    border-radius: var(--radius-lg);
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.25rem;
}

.app-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.header-content h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    color: var(--text-primary);
    text-transform: uppercase;
}

.header-content p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    font-weight: 600;
    font-family: var(--font-heading);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-heading);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-neubrutal);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-neubrutal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    outline: none;
    color: var(--text-primary);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #E2E8F0 !important;
    box-shadow: var(--shadow-none) !important;
    transform: translateY(4px) translateX(4px) !important;
}

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

.btn-primary:not(:disabled):hover {
    box-shadow: var(--shadow-neubrutal-hover);
    transform: translateY(2px) translateX(2px);
    background-color: #0E779D;
}

.btn-primary:not(:disabled):active {
    box-shadow: var(--shadow-none);
    transform: translateY(4px) translateX(4px);
}

.btn-outline {
    background-color: var(--primary-color);
    color: var(--text-primary);
}

.btn-outline:not(:disabled):hover {
    background-color: var(--primary-hover);
    box-shadow: var(--shadow-neubrutal-hover);
    transform: translateY(2px) translateX(2px);
}

.btn-outline:not(:disabled):active {
    box-shadow: var(--shadow-none);
    transform: translateY(4px) translateX(4px);
}

/* Upload Section */
.upload-section {
    width: max-content;
    margin: 0 auto;
}

.upload-card {
    background-color: var(--bg-surface);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 4rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-neubrutal-lg);
    transition: var(--transition-neubrutal);
}

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

.upload-icon {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    display: inline-flex;
    padding: 1rem;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: #FFE6E6;
    box-shadow: 2px 2px 0px 0px #000000;
}

.upload-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.upload-card p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.125rem;
    font-weight: 500;
}

/* Status Section */
.status-card {
    background-color: #E2E8F0;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-neubrutal);
}

.status-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: var(--border-width) solid var(--border-color);
}

.status-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
}

.badge {
    background-color: var(--primary-color);
    color: var(--text-primary);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 700;
    border: var(--border-width-sm) solid var(--border-color);
    box-shadow: 2px 2px 0px 0px #000000;
}

.status-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background-color: var(--bg-surface);
    border: var(--border-width-sm) solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 3px 3px 0px 0px #000000;
}

.status-item .file-name {
    color: var(--text-primary);
}

.status-item.success {
    background-color: #D1FAE5;
}

.status-item.success .status-text {
    color: var(--text-primary);
}

.status-item.error {
    background-color: #FFE4E6;
}

.status-item.error .status-text {
    color: var(--text-primary);
}

/* Controls */
.data-section {
    width: max-content;
    margin: 3rem auto;
}

.data-controls {
    display: flex;
    margin-bottom: 1.5rem;
    gap: 1rem;
    align-items: stretch;
}

.stat-button,
.search-box input {
    background-color: var(--bg-surface);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 700;
    outline: none;
    box-shadow: var(--shadow-neubrutal);
    transition: var(--transition-neubrutal);
    white-space: nowrap;
}

.stat-button {
    padding: 1rem 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.stat-button:hover,
.search-box input:focus {
    box-shadow: var(--shadow-neubrutal-hover);
    transform: translateY(2px) translateX(2px);
    background-color: #FFFDF0;
}

.stat-button:active {
    box-shadow: var(--shadow-none);
    transform: translateY(4px) translateX(4px);
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 250px;
    max-width: 500px;
    display: flex;
}

.search-box svg {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-primary);
    stroke-width: 3;
    pointer-events: none;
    z-index: 1;
}

.search-box input {
    width: 100%;
    height: 100%;
    padding: 1rem 1.5rem 1rem 3.5rem;
}

/* Table */
.table-container {
    position: static;
    background-color: var(--bg-surface);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-neubrutal-lg);
    width: 100%;
    overflow-x: auto;
    overflow-y: auto;
    /* max-height: 80vh; */
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    text-align: left;
    font-size: 0.85rem;
    position: sticky;
    top: 100px;
    text-transform: uppercase;
}

thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: #cceee8;
    padding: 1rem 1rem;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: var(--border-width) solid var(--border-color);
    border-right: var(--border-width-sm) solid var(--border-color);
    text-transform: uppercase;

    /* Allow header text to wrap — column width driven by td content */
    white-space: normal;
    overflow-wrap: normal;
    width: 0;
    line-height: 1.3;
}

thead th:last-child {
    border-right: none;
}

.highlight-header {
    background-color: #625185;
    color: white;
}

.sortable-header {
    cursor: pointer;
    user-select: none;
}

.sortable-header:hover {
    background-color: #b0ddd5;
}

.sort-arrows {
    display: inline-flex;
    flex-direction: column;
    margin-left: 4px;
    line-height: 0.6;
    vertical-align: middle;
    font-size: 0.6rem;
}

.sort-arrow {
    opacity: 0.3;
    transition: opacity 150ms ease;
}

.sort-arrow.active {
    opacity: 1;
    color: #625185;
}

tbody td {
    padding: .75rem 1rem;
    border-bottom: var(--border-width-sm) solid var(--border-color);
    border-right: var(--border-width-sm) solid var(--border-color);
    color: var(--text-primary);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

tbody td:last-child {
    border-right: none;
}

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

/* tbody tr:nth-child(even) td {
    background-color: var(--bg-surface-alt);
} */

tbody tr:hover td {
    background-color: #ECF4E8;
    /* Light yellow highlight */
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem;
    color: var(--text-primary);
    text-align: center;
}

.empty-state-icon {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background-color: #FFF3CD;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-neubrutal);
    color: var(--text-primary);
}

.empty-state p {
    font-size: 1.25rem;
    font-weight: 700;
}


tbody td:nth-child(2),
tbody td:nth-child(4),
tbody td:nth-child(9),
tbody td:nth-child(10),
tbody td:nth-last-child {
    background-color: green;
}

.highlight-hours {
    font-weight: 900;
    color: #000000;
    text-shadow: 0px 0px 2px #848484;
    background-color: #decce7;

}

tbody td:nth-child(1) {
    padding: 0.5rem 0.1rem;
    text-align: center;
}

tbody td:nth-child(4) {
    background-color: #ffdbdb;
}

tbody td:nth-child(5) {
    background-color: #f4d6df;
}

tbody td:nth-child(6) {
    background-color: #e9d1e3;
}

tbody td:nth-child(8) {
    background-color: #e9d1e3;
}

tbody td:nth-child(9) {
    background-color: #f4d6df;
}

tbody td:nth-child(15) {
    background-color: #e9d1e3;
}

tbody td:nth-child(16) {
    background-color: #f4d6df;
}

tbody td:nth-child(20) {
    max-width: 7ch;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* tbody tr:nth-child(even) td {
    background-color: var(--bg-surface-alt);
} */

/* Animations */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.status-card {
    margin-top: 1rem;
    animation: slideDown 300ms cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

/* Custom Scrollbar for brutalism */
::-webkit-scrollbar {
    width: 14px;
    height: 14px;
    border-left: var(--border-width-sm) solid var(--border-color);
    background-color: var(--bg-surface);
}

::-webkit-scrollbar-thumb {
    background-color: var(--primary-color);
    border: var(--border-width-sm) solid var(--border-color);
    border-radius: var(--radius-sm);
}

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

::-webkit-scrollbar-corner {
    background-color: var(--bg-surface);
    border-left: var(--border-width-sm) solid var(--border-color);
    border-top: var(--border-width-sm) solid var(--border-color);
}

/* Column Picker Dropdown */
.column-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background-color: var(--bg-surface);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-neubrutal-lg);
    padding: 1rem;
    z-index: 1000;
    width: max-content;
    max-height: 400px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.column-dropdown-header {
    display: flex;
    justify-content: flex-end;
    padding-bottom: 0.5rem;
    border-bottom: var(--border-width-sm) solid var(--border-color);
    margin-bottom: 0.25rem;
    position: sticky;
    top: -1rem;
    background: var(--bg-surface);
    z-index: 2;
    margin-top: -0.5rem;
    padding-top: 0.5rem;
}

.column-toggle-btn {
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-tertiary);
    cursor: pointer;
    text-transform: uppercase;
    text-decoration: underline;
    outline: none;
}

.column-toggle-btn:hover {
    color: var(--primary-color);
}

.column-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-transform: uppercase;
}

.column-dropdown-item input {
    width: 16px;
    height: 16px;
    accent-color: var(--text-primary);
    cursor: pointer;
}

/* Footer */
.footer {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem 2rem;
    background-color: #F7F8F0;
    border: 1px solid #355872;
    border-radius: var(--radius-lg);
    margin-top: 1rem;
    /* mix-blend-mode: difference;
    filter: invert(100%); */


}

.footer-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-body);
}

.footer-icon {
    width: 20px;
    height: 20px;
    color: #355872;
}

.footer-email {
    color: #355872;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.footer-brand {
    color: #355872;
    font-size: 1.1rem;
    font-weight: 700;
    margin-left: 0.5rem;
    letter-spacing: 0.05em;
}

@media (max-width: 600px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .footer-brand {
        margin-left: 0;
    }
}