:root{
  --bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#687386;--line:#e3e8f0;
  --primary:#111827;--free:#dff7e7;--freeText:#147a3d;--pending:#fff1cc;--pendingText:#a46700;
  --occupied:#ffe1e1;--occupiedText:#b42318;--shadow:0 14px 40px rgba(24,39,75,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}
button,input,textarea{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.62}
.topbar{background:#0f172a;color:#fff;padding:44px max(24px,calc((100vw - 1180px)/2));display:flex;justify-content:space-between;align-items:flex-start;gap:24px}
.topbar.compact{padding-top:28px;padding-bottom:28px;align-items:center}
.topbar h1{margin:5px 0 8px;font-size:clamp(30px,4vw,52px)}
.topbar p{margin:0;max-width:760px;color:#cbd5e1;line-height:1.6}
.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:800;color:#94a3b8}
.admin-link{border:1px solid #475569;border-radius:12px;padding:10px 14px;text-decoration:none;white-space:nowrap}
.container{width:min(1180px,calc(100% - 32px));margin:28px auto 70px}
.container.narrow{width:min(820px,calc(100% - 32px))}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.legend{display:flex;gap:24px;flex-wrap:wrap;margin-bottom:18px}
.legend span{display:flex;align-items:center;gap:9px;font-weight:700}
.dot{width:12px;height:12px;border-radius:999px;display:inline-block}
.dot.free{background:#31a75f}.dot.pending{background:#e9a823}.dot.occupied{background:#dc4b4b}
.calendar-shell{padding:18px}
.calendar-toolbar{display:flex;align-items:center;justify-content:space-between;padding:2px 2px 18px}
.calendar-toolbar h2{margin:0;text-transform:capitalize}
.icon-btn{border:1px solid var(--line);background:#fff;width:44px;height:44px;border-radius:12px;font-size:20px}
.weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.weekdays{padding-bottom:8px;color:var(--muted);font-size:12px;font-weight:800;text-align:center;text-transform:uppercase}
.day{min-height:104px;border:1px solid var(--line);border-radius:13px;padding:10px;background:#fff;text-align:left;display:flex;flex-direction:column;justify-content:space-between}
.day.blank{border-color:transparent;background:transparent}
.day.free{background:var(--free)}
.day.pending{background:var(--pending)}
.day.occupied{background:var(--occupied)}
.day-number{font-size:18px;font-weight:800}
.day-status{font-size:12px;font-weight:800}
.day.free .day-status{color:var(--freeText)}.day.pending .day-status{color:var(--pendingText)}.day.occupied .day-status{color:var(--occupiedText)}
.day.free:hover{outline:3px solid rgba(20,122,61,.14)}
.calendar-loading{grid-column:1/-1;text-align:center;padding:50px;color:var(--muted)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.info-grid p{color:var(--muted);margin-bottom:0}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.62);display:grid;place-items:center;padding:20px;z-index:20;overflow:auto}
.modal[hidden]{display:none}
.modal-card{position:relative;background:#fff;width:min(760px,100%);border-radius:20px;padding:26px;box-shadow:0 24px 80px rgba(0,0,0,.28)}
.close-btn{position:absolute;right:16px;top:14px;border:0;background:transparent;font-size:30px}
body.modal-open{overflow:hidden}
label{display:block;font-size:13px;font-weight:800;margin:14px 0}
input,textarea{width:100%;margin-top:7px;border:1px solid #cfd7e5;border-radius:10px;padding:12px;background:#fff;color:var(--text)}
textarea{resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.primary-btn,.secondary-btn,.danger-btn,.inline-actions button{border:0;border-radius:10px;padding:11px 15px;font-weight:800}
.primary-btn{background:var(--primary);color:#fff}
.secondary-btn{background:#e8edf5;color:#172033}
.danger-btn{background:#fee2e2;color:#991b1b}
.form-message{margin:12px 0}
.error-box{background:#fff0f0;color:#a51d1d;border:1px solid #ffcaca;border-radius:10px;padding:12px}
.success-box{background:#ecfdf3;color:#126b35;border:1px solid #bee9cd;border-radius:12px;padding:14px}
.muted{color:var(--muted)}
.booking-summary dl{display:grid;grid-template-columns:130px 1fr;gap:8px 16px}
.booking-summary dt{color:var(--muted)}.booking-summary dd{margin:0;font-weight:700}
.status-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.status-pill{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800}
.status-pill.pending_payment{background:var(--pending);color:var(--pendingText)}
.status-pill.occupied{background:var(--free);color:var(--freeText)}
.status-pill.cancelled,.status-pill.expired{background:#eee;color:#555}
.contract,.payment-card{margin-top:18px;line-height:1.7}
.signature-pad{display:block;width:100%;height:180px;border:2px dashed #b8c1d1;border-radius:12px;background:#fff;touch-action:none}
.signature-actions{display:flex;justify-content:flex-end;margin-top:8px}
.checkbox{display:flex;align-items:flex-start;gap:10px}.checkbox input{width:auto;margin-top:3px}
.admin-bg{min-height:100vh;display:grid;place-items:center}
.login-wrap{width:min(430px,calc(100% - 32px))}
.login-card{display:flex;flex-direction:column;gap:4px}
.login-card h1{margin:5px 0 12px}
.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.admin-tabs a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 12px;text-decoration:none;font-weight:700}
.table-wrap{overflow:auto}
table{border-collapse:collapse;width:100%;min-width:900px}
th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;color:var(--muted);text-transform:uppercase}
.inline-actions{display:flex;gap:6px;flex-wrap:wrap}.inline-actions button{padding:7px 9px;background:#e9eef6}.inline-actions .hours{width:70px;margin:0;padding:7px}
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
.block-row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
#settings{margin-top:18px}
@media(max-width:760px){
  .topbar{padding:30px 20px}.info-grid,.split-grid,.form-grid{grid-template-columns:1fr}
  .calendar-shell{padding:10px}.weekdays,.calendar-grid{gap:4px}.day{min-height:76px;padding:7px}
  .day-status{font-size:9px}.day-number{font-size:15px}.card{padding:16px}
  .booking-summary dl{grid-template-columns:1fr}.booking-summary dt{margin-top:8px}
}

.booking-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}
.fact-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:5px}
.fact-card span,.fact-card small{color:var(--muted)}
.fact-card strong{font-size:22px}
.period-preview{padding:14px 16px;background:#f8fafc;border:1px solid var(--line);border-radius:12px;line-height:1.6}
.notice-card{margin-top:18px}
.warning-box{background:#fff8df;color:#8a5a00;border:1px solid #f2d88c;border-radius:12px;padding:14px}
.admin-flash{margin-bottom:18px}
.approve-btn{background:#dcfce7!important;color:#166534!important}
.contract-admin{margin-bottom:18px}
.placeholder-list{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.placeholder-list code{background:#eef2f7;border:1px solid #dbe2ec;border-radius:8px;padding:7px 10px}
.upload-form{margin-top:16px}
.contract-document{margin-top:18px}
.contract-document-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:12px}
.contract-document-head h2{margin:4px 0 0}
.contract-paper{background:#fff;border:1px solid #dfe4ec;box-shadow:0 18px 55px rgba(15,23,42,.10);padding:clamp(24px,5vw,56px);min-height:600px;line-height:1.7;font-family:Georgia,"Times New Roman",serif}
.contract-paper p{margin:0 0 14px;white-space:pre-wrap}
.contract-table{width:100%;border-collapse:collapse;margin:18px 0}
.contract-table td{border:1px solid #d8dde6;padding:8px}
.contract-page-break{border-top:1px dashed #aeb7c5;margin:38px 0 28px;text-align:center;position:relative}
.contract-page-break span{position:relative;top:-12px;background:#fff;padding:0 12px;color:#8b95a7;font:12px/1.4 Inter,system-ui,sans-serif}
.signature-card{margin-top:18px}
.contract-confirmed{margin-top:18px}
.button-link{display:inline-block;text-decoration:none}
@media(max-width:760px){
  .booking-facts{grid-template-columns:1fr}
  .contract-document-head{align-items:flex-start;flex-direction:column}
  .contract-paper{padding:22px 18px}
}

.payment-pill{display:inline-flex;margin-top:6px;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800}
.payment-pill.paid{background:#dcfce7;color:#166534}
.payment-pill.unpaid,.payment-pill.failed{background:#fee2e2;color:#991b1b}
.payment-pill.refunded{background:#e0e7ff;color:#3730a3}
.document-links a{font-weight:700}

.reminder-history{flex-basis:100%;display:flex;flex-direction:column;gap:3px;margin-top:4px;color:var(--muted)}