/* ========================================
   Outlook Therapeutics Career Portal
   Brand Colors:
   - Navy: #001F3F
   - Cyan: #00BFFF
   - Light Blue: #ADD8E6
   - White: #FFFFFF
   - Dark text: #1a1a2e
   ======================================== */

:root {
    --navy: #001F3F;
    --cyan: #00BFFF;
    --light-blue: #ADD8E6;
    --lighter-blue: #e8f4fd;
    --white: #FFFFFF;
    --dark-text: #1a1a2e;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --danger: #dc3545;
    --success: #28a745;
    --warning: #ffc107;
    --shadow: 0 2px 8px rgba(0, 31, 63, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 31, 63, 0.15);
    --radius: 8px;
    --radius-lg: 12px;
}

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

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--gray-100);
    color: var(--dark-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ---- HEADER ---- */
.header {
    background: var(--navy);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.header-logo img {
    height: 36px;
}
.header-logo span {
    color: var(--cyan);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-left: 1px solid rgba(0,191,255,0.3);
    padding-left: 12px;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: 16px;
}
.header-nav a, .header-nav button {
    color: var(--light-blue);
    text-decoration: none;
    font-size: 14px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: var(--radius);
    transition: all 0.2s;
}
.header-nav a:hover, .header-nav button:hover {
    background: rgba(0,191,255,0.15);
    color: var(--white);
}
.header-nav .active {
    color: var(--white);
    background: rgba(0,191,255,0.2);
}

/* ---- LAYOUT ---- */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 32px 24px;
}
.container-wide {
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 24px;
}

/* ---- CARDS ---- */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 32px;
    margin-bottom: 24px;
}
.card-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--lighter-blue);
}
.card-subtitle {
    font-size: 14px;
    color: var(--gray-600);
    margin-top: -16px;
    margin-bottom: 20px;
}

/* ---- FORMS ---- */
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 6px;
}
.form-group label .required {
    color: var(--danger);
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0,191,255,0.15);
}
.form-group textarea {
    min-height: 120px;
    resize: vertical;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ---- FILE UPLOAD ---- */
.file-upload-area {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--gray-100);
}
.file-upload-area:hover {
    border-color: var(--cyan);
    background: var(--lighter-blue);
}
.file-upload-area.has-file {
    border-color: var(--success);
    background: #f0fff0;
}
.file-upload-area .icon {
    font-size: 32px;
    margin-bottom: 8px;
}
.file-upload-area .label {
    font-size: 14px;
    color: var(--gray-600);
}
.file-upload-area .filename {
    font-size: 14px;
    font-weight: 600;
    color: var(--success);
    margin-top: 4px;
}
.file-upload-area input[type="file"] {
    display: none;
}

/* ---- BUTTONS ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    font-family: inherit;
}
.btn-primary {
    background: var(--cyan);
    color: var(--navy);
}
.btn-primary:hover {
    background: #00a8e0;
    box-shadow: var(--shadow);
}
.btn-secondary {
    background: var(--navy);
    color: var(--white);
}
.btn-secondary:hover {
    background: #002d5c;
}
.btn-outline {
    background: transparent;
    color: var(--navy);
    border: 2px solid var(--gray-300);
}
.btn-outline:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}
.btn-danger {
    background: var(--danger);
    color: var(--white);
}
.btn-danger:hover {
    background: #c82333;
}
.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
}
.btn-block {
    width: 100%;
}
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.btn-group {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

/* ---- TABS ---- */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--gray-200);
    padding-bottom: 0;
}
.tab {
    padding: 10px 20px;
    border: none;
    background: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}
.tab:hover {
    color: var(--navy);
}
.tab.active {
    color: var(--cyan);
    border-bottom-color: var(--cyan);
}

/* ---- TABLES ---- */
.table-wrapper {
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
}
table th {
    background: var(--navy);
    color: var(--white);
    padding: 12px 16px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
table th:first-child {
    border-radius: var(--radius) 0 0 0;
}
table th:last-child {
    border-radius: 0 var(--radius) 0 0;
}
table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-200);
    font-size: 14px;
}
table tr:hover td {
    background: var(--lighter-blue);
}

/* ---- ALERTS ---- */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 14px;
    display: none;
}
.alert.show {
    display: block;
}
.alert-error {
    background: #fde8ea;
    color: var(--danger);
    border: 1px solid #f5c6cb;
}
.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.alert-info {
    background: var(--lighter-blue);
    color: var(--navy);
    border: 1px solid var(--light-blue);
}

/* ---- BADGES ---- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.badge-active {
    background: #d4edda;
    color: #155724;
}
.badge-closed {
    background: #f8d7da;
    color: #721c24;
}
.badge-pending {
    background: #fff3cd;
    color: #856404;
}

/* ---- JOB LIST ---- */
.job-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}
.job-card:hover {
    border-color: var(--cyan);
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}
.job-card-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--navy);
}
.job-card-date {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}
.job-card-arrow {
    color: var(--cyan);
    font-size: 20px;
}

/* ---- DASHBOARD STATS ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    border-top: 3px solid var(--cyan);
}
.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--navy);
}
.stat-label {
    font-size: 13px;
    color: var(--gray-600);
    margin-top: 4px;
}

/* ---- JOB DESCRIPTION ---- */
.job-description {
    line-height: 1.8;
    color: var(--dark-text);
}
.job-description h1, .job-description h2, .job-description h3 {
    color: var(--navy);
    margin: 20px 0 10px;
}
.job-description ul, .job-description ol {
    padding-left: 24px;
    margin: 10px 0;
}
.job-description p {
    margin-bottom: 12px;
}

/* ---- SUCCESS PAGE ---- */
.success-container {
    text-align: center;
    padding: 60px 20px;
}
.success-icon {
    font-size: 64px;
    color: var(--success);
    margin-bottom: 16px;
}
.success-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
}
.success-message {
    font-size: 16px;
    color: var(--gray-600);
    max-width: 500px;
    margin: 0 auto 24px;
}

/* ---- LOADING ---- */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--gray-500);
    gap: 8px;
}
.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid var(--gray-300);
    border-top-color: var(--cyan);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- CONFIRMATION REVIEW ---- */
.review-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-200);
}
.review-item:last-child { border-bottom: none; }
.review-label {
    font-size: 14px;
    color: var(--gray-600);
}
.review-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ---- AUTH PAGES ---- */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 60px);
    padding: 24px;
}
.auth-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px;
    width: 100%;
    max-width: 440px;
}
.auth-logo {
    text-align: center;
    margin-bottom: 28px;
}
.auth-logo img {
    height: 44px;
    margin-bottom: 8px;
}
.auth-logo p {
    font-size: 14px;
    color: var(--gray-600);
}
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
    color: var(--gray-500);
    font-size: 13px;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-300);
}
.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--gray-600);
}
.auth-footer a {
    color: var(--cyan);
    text-decoration: none;
    font-weight: 600;
}
.auth-footer a:hover {
    text-decoration: underline;
}

/* ---- FILTER BAR ---- */
.filter-bar {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.filter-bar select {
    padding: 8px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 14px;
    min-width: 250px;
}
.filter-bar select:focus {
    outline: none;
    border-color: var(--cyan);
}

/* ---- EMPTY STATE ---- */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--gray-500);
}
.empty-state .icon {
    font-size: 48px;
    margin-bottom: 12px;
}
.empty-state p {
    font-size: 15px;
}

/* ---- CLICKABLE STAT CARDS ---- */
.stat-card-clickable {
    cursor: pointer;
    transition: all 0.2s;
}
.stat-card-clickable:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--navy);
}

/* ---- CLICKABLE TABLE ROWS ---- */
.clickable-row {
    cursor: pointer;
    transition: background 0.15s;
}
.clickable-row:hover td {
    background: var(--lighter-blue) !important;
}

/* ---- ROW HIGHLIGHT ANIMATION ---- */
.highlight-row td {
    animation: highlightFade 2s ease;
}
@keyframes highlightFade {
    0% { background: rgba(0,191,255,0.25); }
    100% { background: transparent; }
}

/* ---- FILE PREVIEW MODAL ---- */
.preview-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}
.preview-container {
    background: var(--white);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 960px;
    height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-200);
    flex-shrink: 0;
}
.preview-body {
    flex: 1;
    overflow: hidden;
    padding: 0;
}
.preview-iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ---- DOC ACTIONS ---- */
.doc-actions {
    white-space: nowrap;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .form-row { grid-template-columns: 1fr; }
    .header { padding: 12px 16px; }
    .container, .container-wide { padding: 20px 16px; }
    .card { padding: 24px 20px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .job-card { flex-direction: column; align-items: flex-start; gap: 8px; }
    .filter-bar select { min-width: 100%; }
    .btn-group { flex-direction: column; }
    .auth-card { padding: 28px 20px; }
}

/* ---- SITE FOOTER ---- */
.site-footer {
    text-align: center;
    padding: 20px 16px;
    font-size: 12px;
    color: var(--gray-500);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.site-footer a {
    color: var(--gray-500);
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--cyan);
    text-decoration: underline;
}