/* ============================================================
   Tender Tracker — shared stylesheet
   Covers: base layout, table, pagination, detail, login,
           profile page, index advanced-search panel, modals
   ============================================================ */

/* ---- CSS custom properties -------------------------------- */
:root {
    --bg: #0f172a;
    --surface: #1e293b;
    --surface2: #334155;
    --border: #475569;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --accent: #22d3ee;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--accent); }

/* ---- Layout ----------------------------------------------- */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ---- Header ----------------------------------------------- */
header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
}

header h1 span { color: var(--accent); }

/* ---- Stats bar -------------------------------------------- */
.stats-bar {
    display: flex;
    gap: 1.5rem;
    padding: 1rem 0;
    flex-wrap: wrap;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.75rem 1.25rem;
    min-width: 140px;
}

.stat-card .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

/* ---- Filters ---------------------------------------------- */
.filters {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.filters input[type="text"] {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    color: var(--text);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    flex: 1;
    min-width: 200px;
}

.filters input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.filters select {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    color: var(--text);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

/* ---- Buttons ---------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    background: var(--primary);
    color: white;
    font-size: 0.875rem;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-secondary {
    background: var(--surface2);
    color: var(--text);
}

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

.btn-sm {
    padding: 0.3rem 0.65rem;
    font-size: 0.78rem;
}

.btn-danger { background: var(--danger); color: white; border-color: var(--danger); }
.btn-danger:hover { background: #dc2626; color: white; }

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

.btn-outline:hover { background: var(--surface2); color: var(--text); }

/* ---- Table ------------------------------------------------- */
.table-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

thead th {
    background: var(--surface2);
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    white-space: nowrap;
    border-bottom: 1px solid var(--border);
}

thead th a {
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

thead th a:hover { color: var(--accent); }
thead th a.active { color: var(--accent); }

tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}

tbody tr:hover { background: rgba(59, 130, 246, 0.05); }

tbody td {
    padding: 0.75rem 1rem;
    vertical-align: top;
}

.tender-title {
    font-weight: 600;
    color: var(--text);
    display: block;
    margin-bottom: 0.25rem;
}

.tender-title:hover { color: var(--accent); }

.tender-desc {
    color: var(--text-muted);
    font-size: 0.8rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---- Badges ----------------------------------------------- */
.badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-kommers { background: #1d4ed8; color: white; }
.badge-eavrop  { background: #7c3aed; color: white; }
.badge-mercell { background: #0891b2; color: white; }
.badge-clira   { background: #059669; color: white; }
.badge-ted     { background: #d97706; color: white; }

.deadline-soon   { color: var(--warning); font-weight: 600; }
.deadline-passed { color: var(--text-muted); text-decoration: line-through; }

/* ---- Pagination ------------------------------------------- */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.pagination .info { color: var(--text-muted); font-size: 0.875rem; }

.page-links { display: flex; gap: 0.25rem; }

.page-links a, .page-links span {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    color: var(--text);
}

.page-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.page-links .current {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.page-links .disabled {
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.5;
}

/* ---- Detail page ------------------------------------------ */
.detail-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 2rem;
    margin: 1.5rem 0;
}

.detail-card h2 { font-size: 1.5rem; margin-bottom: 1rem; }

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.detail-field {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    padding: 0.75rem 1rem;
}

.detail-field .label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.detail-field .value { color: var(--text); word-break: break-word; }

.detail-description {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    padding: 1rem 1.25rem;
    margin-top: 1.5rem;
    white-space: pre-wrap;
    color: var(--text);
    line-height: 1.7;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin: 1.5rem 0 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.back-link:hover { color: var(--accent); }

/* ---- 404 -------------------------------------------------- */
.not-found { text-align: center; padding: 4rem 1rem; }
.not-found h2 { font-size: 3rem; color: var(--text-muted); margin-bottom: 1rem; }

/* ---- Login page ------------------------------------------- */
.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    max-width: 420px;
    width: 100%;
}

.login-card h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.login-card h1 span { color: var(--accent); }
.login-card p { color: var(--text-muted); margin-bottom: 2rem; font-size: 0.95rem; }

.google-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    color: #333;
    border: none;
    border-radius: 0.5rem;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: box-shadow 0.2s;
}

.google-btn:hover {
    box-shadow: 0 2px 12px rgba(59, 130, 246, 0.3);
    color: #333;
}

.google-btn svg { width: 20px; height: 20px; }

/* ---- Index: advanced-search panel ------------------------- */
.adv-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 0.5rem 0.5rem;
    padding: 1.25rem 1rem;
    display: none;
    gap: 1.25rem;
    grid-template-columns: 1fr 1fr auto;
    margin-bottom: 1rem;
}

.adv-panel.open { display: grid; }

@media (max-width: 900px) { .adv-panel { grid-template-columns: 1fr; } }

.adv-group > label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.5rem;
}

.ms-wrapper {
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    overflow: hidden;
    background: var(--bg);
}

.ms-search-input {
    width: 100%;
    border: none;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
    font-family: inherit;
    box-sizing: border-box;
}

.ms-search-input:focus { outline: none; background: var(--surface); }

.ms-list { max-height: 180px; overflow-y: auto; padding: 0.25rem 0; }

.ms-list label {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 0.25rem 0.6rem;
    font-size: 0.8rem;
    cursor: pointer;
    line-height: 1.3;
}

.ms-list label:hover { background: var(--surface); }
.ms-list label input { flex-shrink: 0; margin-top: 0.15rem; accent-color: var(--primary); }

.ms-code { color: var(--primary); font-family: monospace; white-space: nowrap; }
.ms-desc { color: var(--text-muted); }

.ms-footer {
    border-top: 1px solid var(--border);
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.adv-active-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--primary);
    display: inline-block;
    margin-left: 2px;
    vertical-align: middle;
}

/* ---- Profile page ----------------------------------------- */
.profile-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

@media (max-width: 768px) { .profile-grid { grid-template-columns: 1fr; } }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.card h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
}

.avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid var(--border);
    margin-bottom: 1rem;
}

.user-name  { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.25rem; }
.user-email { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 1.25rem; }

.form-group { margin-bottom: 1rem; }

.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    color: var(--text);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
}

.form-group select[multiple] { height: 110px; }

.profile-list { display: flex; flex-direction: column; gap: 1rem; }

.profile-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 1rem 1.25rem;
}

.profile-card.inactive { opacity: 0.55; }

.profile-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.profile-card-title { font-weight: 600; font-size: 1rem; }
.profile-card-actions { display: flex; gap: 0.4rem; flex-shrink: 0; }

.badge-active {
    display: inline-block;
    background: #16a34a22;
    color: var(--success);
    border: 1px solid #16a34a55;
    border-radius: 999px;
    font-size: 0.7rem;
    padding: 0.1rem 0.6rem;
    font-weight: 600;
}

.badge-inactive {
    display: inline-block;
    background: #33415522;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.7rem;
    padding: 0.1rem 0.6rem;
    font-weight: 600;
}

.profile-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.profile-meta span { display: flex; align-items: center; gap: 0.25rem; }

/* ---- Modals ----------------------------------------------- */
.modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 100;
    align-items: center;
    justify-content: center;
}

.modal-backdrop.open { display: flex; }

.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.75rem;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal h3       { font-size: 1.1rem; font-weight: 700; margin-bottom: 1.25rem; }
.modal-footer   { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1.25rem; }

.sources-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
}

.sources-grid label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.875rem;
    color: var(--text);
    cursor: pointer;
    padding: 0.35rem 0.5rem;
    border-radius: 0.25rem;
}

.sources-grid label:hover { background: var(--surface2); }
.sources-grid input[type=checkbox] { accent-color: var(--primary); width: 15px; height: 15px; }

/* ---- Responsive ------------------------------------------- */
@media (max-width: 768px) {
    .stats-bar { gap: 0.5rem; }
    .stat-card { min-width: 100px; padding: 0.5rem 0.75rem; }
    .stat-card .value { font-size: 1.2rem; }
    .filters { flex-direction: column; }
    .filters input[type="text"] { min-width: unset; width: 100%; }
}