:root {
  --partner-primary: #0E7490;
  --partner-primary-hover: #155E75;
  --partner-primary-soft: #E6F4F7;
  --partner-bg: #F3F7F8;
  --partner-surface: #FFFFFF;
  --partner-surface-muted: #F8FAFB;
  --partner-border: #D9E4E8;
  --partner-text: #102A33;
  --partner-text-muted: #607780;
  --partner-success: #087A55;
  --partner-warning: #9A5B00;
  --partner-danger: #B42318;
  --partner-radius-sm: 8px;
  --partner-radius-lg: 16px;
  --partner-shadow: 0 16px 40px rgba(16, 42, 51, 0.08);
}

html { background: var(--partner-bg); }
body { background: var(--partner-bg); color: var(--partner-text); font-family: 'Inter', system-ui, sans-serif; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.btn-primary,
.btn-secondary {
  min-height: 42px; border-radius: var(--partner-radius-sm); padding: 0.65rem 1rem;
  display: inline-flex; align-items: center; justify-content: center; font-size: 0.9rem;
  font-weight: 700; line-height: 1.2; cursor: pointer; transition: background 0.16s, border-color 0.16s, transform 0.16s;
}
.btn-primary { background: var(--partner-primary); color: #fff; border: 1px solid var(--partner-primary); }
.btn-primary:hover { background: var(--partner-primary-hover); border-color: var(--partner-primary-hover); transform: translateY(-1px); }
.btn-secondary { background: #fff; color: var(--partner-primary-hover); border: 1px solid #9CC8D3; text-decoration: none; }
.btn-secondary:hover { background: var(--partner-primary-soft); border-color: var(--partner-primary); }
.btn-primary:active, .btn-secondary:active { transform: translateY(1px); }

.alert { padding: 0.8rem 1rem; border-radius: var(--partner-radius-sm); font-size: 0.9rem; margin-bottom: 1rem; }
.alert-error { background: #FEF3F2; color: var(--partner-danger); border: 1px solid #FECDCA; }
.alert-success { background: #ECFDF3; color: var(--partner-success); border: 1px solid #ABEFC6; }

/* Authentication */
.partner-auth-page {
  min-height: 100dvh; display: grid; place-items: center; padding: 2rem 1rem;
  background:
    radial-gradient(circle at 15% 15%, rgba(14,116,144,0.12), transparent 32rem),
    linear-gradient(135deg, #EDF6F7 0%, #F8FBFB 52%, #E7F1F3 100%);
}
.partner-login-card {
  width: min(100%, 440px); background: var(--partner-surface); border: 1px solid var(--partner-border);
  border-radius: var(--partner-radius-lg); padding: clamp(1.5rem, 5vw, 2.5rem); box-shadow: var(--partner-shadow);
}
.partner-login-brand { text-align: left; margin-bottom: 1.75rem; }
.partner-login-brand .partner-brand-mark { margin-bottom: 1.25rem; }
.partner-login-brand h1 { margin: 0.25rem 0 0.6rem; font-size: clamp(1.6rem, 5vw, 2rem); line-height: 1.18; letter-spacing: -0.025em; }
.partner-login-brand > p:last-child { color: var(--partner-text-muted); font-size: 0.92rem; line-height: 1.55; }
.partner-login-form { display: flex; flex-direction: column; }
.form-group { margin-bottom: 1rem; }
.form-group label, .partner-form-grid label { display: block; font-size: 0.82rem; font-weight: 700; color: var(--partner-text); }
.form-group input, .partner-form-grid input {
  width: 100%; margin-top: 0.4rem; padding: 0.72rem 0.8rem; border: 1px solid var(--partner-border);
  border-radius: var(--partner-radius-sm); background: #fff; color: var(--partner-text);
}
.form-group input:focus, .partner-form-grid input:focus, .partner-search-field input:focus {
  outline: none; border-color: var(--partner-primary); box-shadow: 0 0 0 3px rgba(14,116,144,0.14);
}
.partner-form-grid input:disabled { color: #6F858D; background: #F1F5F6; cursor: not-allowed; }
.partner-auth-back { display: block; margin-top: 1.25rem; text-align: center; color: var(--partner-text-muted); font-size: 0.85rem; }
.partner-auth-back:hover { color: var(--partner-primary-hover); }

/* Shared header */
.partner-header {
  min-height: 72px; padding: 0.75rem max(1rem, calc((100vw - 1180px) / 2));
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem;
  position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--partner-border); backdrop-filter: blur(12px);
}
.partner-brand { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--partner-text); text-decoration: none; }
.partner-brand-mark {
  width: 38px; height: 38px; border-radius: 10px; display: inline-grid; place-items: center; flex: 0 0 auto;
  background: var(--partner-primary); color: #fff; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.05em;
}
.partner-brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.partner-brand-copy strong { font-size: 0.95rem; }
.partner-brand-copy small { margin-top: 0.2rem; color: var(--partner-text-muted); font-size: 0.7rem; }
.partner-nav { display: flex; justify-content: center; align-items: center; gap: 0.4rem; }
.partner-nav a { padding: 0.55rem 0.8rem; border-radius: 7px; color: var(--partner-text-muted); font-size: 0.88rem; font-weight: 650; text-decoration: none; }
.partner-nav a:hover { color: var(--partner-primary-hover); background: var(--partner-primary-soft); }
.partner-nav a.active { color: var(--partner-primary-hover); background: var(--partner-primary-soft); }
.partner-identity { position: relative; display: flex; align-items: center; justify-content: flex-end; gap: 0.65rem; min-width: 0; }
.partner-identity-copy { display: flex; flex-direction: column; max-width: 180px; text-align: right; line-height: 1.25; }
.partner-identity-copy strong, .partner-identity-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.partner-identity-copy strong { font-size: 0.82rem; }
.partner-identity-copy small { color: var(--partner-text-muted); font-size: 0.72rem; }
.partner-employee-badge { padding: 0.2rem 0.45rem; border-radius: 5px; background: var(--partner-primary-soft); color: var(--partner-primary-hover); font-size: 0.68rem; font-weight: 800; text-transform: uppercase; }
.partner-identity-menu summary {
  list-style: none; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%;
  background: var(--partner-text); color: #fff; font-weight: 800; cursor: pointer;
}
.partner-identity-menu summary::-webkit-details-marker { display: none; }
.partner-identity-dropdown {
  position: absolute; right: 0; top: calc(100% + 0.65rem); min-width: 190px; padding: 0.35rem;
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--partner-border);
  border-radius: 10px; box-shadow: var(--partner-shadow);
}
.partner-identity-dropdown a, .partner-identity-dropdown button {
  width: 100%; padding: 0.65rem 0.75rem; border: 0; border-radius: 6px; background: transparent;
  color: var(--partner-text); text-align: left; font: inherit; font-size: 0.85rem; cursor: pointer;
}
.partner-identity-dropdown a:hover, .partner-identity-dropdown button:hover { background: var(--partner-surface-muted); }

/* Main layout and filters */
.partner-main { width: min(100%, 1180px); margin: 0 auto; padding: clamp(1.25rem, 4vw, 2.5rem) 1rem 4rem; }
.partner-page-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 1.5rem; }
.partner-page-heading--compact { align-items: start; }
.partner-page-heading h1 { margin: 0.15rem 0 0.45rem; font-size: clamp(1.8rem, 4vw, 2.55rem); line-height: 1.12; letter-spacing: -0.035em; }
.partner-page-heading p:not(.partner-kicker) { color: var(--partner-text-muted); max-width: 620px; font-size: 0.95rem; }
.partner-kicker { margin: 0; color: var(--partner-primary-hover); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.partner-result-count { min-width: 110px; padding-left: 1.25rem; border-left: 1px solid var(--partner-border); display: flex; flex-direction: column; }
.partner-result-count strong { font-size: 1.65rem; line-height: 1; }
.partner-result-count span { margin-top: 0.3rem; color: var(--partner-text-muted); font-size: 0.75rem; }
.partner-filter-bar { margin-bottom: 1.5rem; padding: 1rem; background: #fff; border: 1px solid var(--partner-border); border-radius: 12px; }
.partner-filter-bar form { display: flex; gap: 0.65rem; }
.partner-search-field { flex: 1; }
.partner-search-field input { width: 100%; height: 42px; padding: 0 0.85rem; border: 1px solid var(--partner-border); border-radius: var(--partner-radius-sm); color: var(--partner-text); }
.partner-region-chips { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.8rem; }
.partner-region-chips a { padding: 0.38rem 0.75rem; border-radius: 6px; color: var(--partner-text-muted); font-size: 0.8rem; font-weight: 650; text-decoration: none; }
.partner-region-chips a:hover { color: var(--partner-primary-hover); background: var(--partner-primary-soft); }
.partner-region-chips a.active { color: #fff; background: var(--partner-primary); }

/* Tour listing */
.partner-tour-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.partner-tour-card { min-width: 0; overflow: hidden; background: #fff; border: 1px solid var(--partner-border); border-radius: var(--partner-radius-lg); transition: border-color 0.16s, transform 0.16s, box-shadow 0.16s; }
.partner-tour-card:hover { border-color: #A9CBD3; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(16,42,51,0.07); }
.partner-tour-image-link { display: block; height: 180px; overflow: hidden; background: #DDEBED; }
.partner-tour-image-link img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.25s; }
.partner-tour-card:hover .partner-tour-image-link img { transform: scale(1.025); }
.partner-tour-image-placeholder { width: 100%; height: 100%; display: grid; place-items: center; color: #5F7E87; background: linear-gradient(135deg, #E7F1F3, #D5E7EA); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.partner-tour-card-body { padding: 1rem; }
.partner-tour-meta { margin: 0; color: var(--partner-text-muted); font-size: 0.74rem; font-weight: 650; }
.partner-tour-card h2 { margin: 0.4rem 0 0.2rem; font-size: 1rem; line-height: 1.35; }
.partner-tour-card h2 a:hover { color: var(--partner-primary-hover); }
.partner-tour-destination { min-height: 1.25rem; margin: 0 0 0.9rem; color: var(--partner-text-muted); font-size: 0.82rem; }
.partner-tour-departure { min-height: 83px; padding: 0.75rem; display: grid; grid-template-columns: 1fr auto; gap: 0.2rem 0.75rem; background: var(--partner-surface-muted); border-radius: 9px; }
.partner-tour-departure > span { color: var(--partner-text-muted); font-size: 0.72rem; }
.partner-tour-departure > strong { font-size: 0.88rem; text-align: right; }
.partner-tour-departure > small { grid-column: 1 / -1; }
.partner-tour-departure--none { color: var(--partner-text-muted); }
.partner-seat-status { font-size: 0.75rem; font-weight: 750; }
.partner-seat-status--success { color: var(--partner-success); }
.partner-seat-status--warning { color: var(--partner-warning); }
.partner-seat-status--danger { color: var(--partner-danger); }
.partner-commercial-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin: 0.9rem 0; }
.partner-commercial-summary div { min-width: 0; }
.partner-commercial-summary dt { color: var(--partner-text-muted); font-size: 0.7rem; }
.partner-commercial-summary dd { margin: 0.15rem 0 0; font-size: 0.9rem; font-weight: 800; overflow-wrap: anywhere; }
.partner-commercial-summary div:last-child dd { color: var(--partner-primary-hover); }
.partner-card-action { width: 100%; }
.partner-empty-state { grid-column: 1 / -1; padding: 3rem 1rem; border: 1px dashed #B7CDD3; border-radius: var(--partner-radius-lg); text-align: center; color: var(--partner-text-muted); }
.partner-empty-state strong { display: block; color: var(--partner-text); font-size: 1rem; }
.partner-empty-state p { margin: 0.35rem 0 1rem; font-size: 0.88rem; }
.partner-pagination { display: flex; justify-content: center; gap: 0.45rem; align-items: center; margin-top: 1.5rem; }
.partner-pagination a, .partner-pagination span { padding: 0.45rem 0.75rem; border: 1px solid var(--partner-border); border-radius: 7px; background: #fff; color: var(--partner-text); font-size: 0.82rem; text-decoration: none; }
.partner-pagination .is-current { background: var(--partner-primary); color: #fff; border-color: var(--partner-primary); }

/* Detail and profile */
.partner-back-link { display: inline-block; margin-bottom: 1.25rem; color: var(--partner-primary-hover); font-size: 0.85rem; font-weight: 700; text-decoration: none; }
.partner-tour-hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr); gap: 1.25rem; margin-bottom: 1.25rem; }
.partner-tour-hero-media { min-height: 360px; overflow: hidden; border-radius: var(--partner-radius-lg); background: #DDEBED; }
.partner-tour-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.partner-tour-hero-content { padding: clamp(1.25rem, 3vw, 2rem); background: #fff; border: 1px solid var(--partner-border); border-radius: var(--partner-radius-lg); }
.partner-tour-hero-content h1 { margin: 0.4rem 0 0.75rem; font-size: clamp(1.65rem, 3vw, 2.35rem); line-height: 1.18; letter-spacing: -0.03em; }
.partner-tour-lead { color: var(--partner-text-muted); font-size: 0.9rem; }
.partner-tour-detail-stats { margin: 1.25rem 0; display: grid; gap: 0; border-top: 1px solid var(--partner-border); }
.partner-tour-detail-stats div { padding: 0.7rem 0; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--partner-border); }
.partner-tour-detail-stats dt { color: var(--partner-text-muted); font-size: 0.78rem; }
.partner-tour-detail-stats dd { margin: 0; font-size: 0.95rem; font-weight: 800; text-align: right; }
.partner-content-panel, .partner-profile-panel { margin-top: 1rem; padding: clamp(1rem, 3vw, 1.5rem); background: #fff; border: 1px solid var(--partner-border); border-radius: var(--partner-radius-lg); }
.partner-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 0.75rem; }
.partner-section-heading h2, .partner-content-panel > h2 { margin: 0.2rem 0 0; font-size: 1.25rem; }
.partner-section-heading > span { color: var(--partner-text-muted); font-size: 0.78rem; }
.partner-table { width: 100%; border-collapse: collapse; }
.partner-table th, .partner-table td { padding: 0.75rem; border-bottom: 1px solid var(--partner-border); text-align: left; font-size: 0.84rem; }
.partner-table th { color: var(--partner-text-muted); font-size: 0.72rem; font-weight: 750; text-transform: uppercase; letter-spacing: 0.04em; }
.partner-table tbody tr:last-child td { border-bottom: 0; }
.partner-tour-description { line-height: 1.7; }
.partner-tour-description > div { margin-top: 1rem; color: #314B54; }
.partner-tour-description p { margin: 0 0 0.85rem; }
.partner-included-excluded { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.partner-included-excluded h2 { font-size: 1.1rem; }
.partner-included-excluded ul { list-style: none; padding: 0; margin: 0.65rem 0 0; }
.partner-included-excluded li { display: grid; grid-template-columns: 1rem 1fr; gap: 0.4rem; padding: 0.3rem 0; color: #314B54; font-size: 0.88rem; }
.partner-included-excluded div:first-child li span { color: var(--partner-success); }
.partner-included-excluded div:last-child li span { color: var(--partner-danger); }
.partner-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.25rem; }
.partner-form-grid label small { display: block; margin-top: 0.3rem; color: var(--partner-text-muted); font-size: 0.72rem; font-weight: 400; }
.partner-form-grid-wide, .partner-form-actions { grid-column: 1 / -1; }
.partner-form-actions { padding-top: 0.25rem; }

@media (max-width: 900px) {
  .partner-header { grid-template-columns: auto 1fr; gap: 0.75rem 1rem; }
  .partner-nav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; overflow-x: auto; }
  .partner-identity { justify-self: end; }
  .partner-tour-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner-tour-hero { grid-template-columns: 1fr; }
  .partner-tour-hero-media { min-height: 300px; }
}

@media (max-width: 640px) {
  .partner-header { position: static; padding: 0.7rem 1rem; }
  .partner-brand-copy small, .partner-identity-copy, .partner-employee-badge { display: none; }
  .partner-nav { margin: 0 -0.25rem; padding-bottom: 0.1rem; }
  .partner-nav a { flex: 1 0 auto; text-align: center; }
  .partner-page-heading { align-items: start; }
  .partner-result-count { display: none; }
  .partner-filter-bar form { flex-direction: column; }
  .partner-tour-grid { grid-template-columns: 1fr; }
  .partner-tour-image-link { height: 200px; }
  .partner-form-grid, .partner-included-excluded { grid-template-columns: 1fr; }
  .partner-form-grid-wide, .partner-form-actions { grid-column: auto; }
  .partner-tour-hero-media { min-height: 220px; }
  .partner-content-panel { padding: 1rem; }
  .partner-table thead { display: none; }
  .partner-table, .partner-table tbody, .partner-table tr, .partner-table td { display: block; width: 100%; }
  .partner-table tr { padding: 0.75rem 0; border-bottom: 1px solid var(--partner-border); }
  .partner-table tbody tr:last-child { border-bottom: 0; }
  .partner-table td { padding: 0.3rem 0; border: 0; display: flex; justify-content: space-between; gap: 1rem; text-align: right; }
  .partner-table td::before { content: attr(data-label); color: var(--partner-text-muted); font-size: 0.75rem; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .btn-primary, .btn-secondary, .partner-tour-card, .partner-tour-image-link img { transition: none; }
  .btn-primary:hover, .partner-tour-card:hover { transform: none; }
}