:root{--bg:#f5f7fb;--card:#ffffff;--text:#0f172a;--muted:#64748b;--border:rgba(15,23,42,.10);--primary:#2563eb;--danger:#dc2626;--success:#16a34a;--shadow:0 12px 30px rgba(15,23,42,.10)}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:980px;margin:0 auto;padding:22px}
.card{background:rgba(17,26,46,.9);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:22px}
.h1{font-size:32px;line-height:1.15;margin:0 0 6px}
.h2{font-size:18px;margin:18px 0 8px;color:var(--muted)}
.p{margin:8px 0;color:var(--muted)}
.row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.field{margin-top:16px}
label{display:block;font-size:14px;color:var(--muted);margin-bottom:4px}
input,select,textarea{width:100%;max-width:520px;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,.06);color:var(--text);outline:none}
input:focus,select:focus,textarea:focus{border-color:rgba(79,140,255,.65);box-shadow:0 0 0 3px rgba(79,140,255,.15)}
button{padding:10px 14px;border-radius:10px;border:1px solid rgba(37,99,235,.25);background:rgba(37,99,235,.08);color:var(--text);cursor:pointer}
button:hover{background:rgba(37,99,235,.12)}
.btn{padding:10px 14px;border-radius:10px;border:1px solid rgba(37,99,235,.35);background:rgba(37,99,235,.08);color:var(--text);cursor:pointer}
.btn:hover{background:rgba(37,99,235,.12)}
.small{font-size:13px;color:var(--muted)}
.notice{margin:12px 0;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,.06)}
.notice.success{border-color:rgba(61,220,151,.45)}
.notice.error{border-color:rgba(255,90,106,.5)}
.table{width:100%;border-collapse:collapse;margin-top:10px}
.table th,.table td{border-bottom:1px solid var(--border);padding:10px 8px;text-align:left;vertical-align:top}
.table th{color:var(--muted);font-weight:600}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.footer-links{margin-top:16px;display:flex;gap:14px;flex-wrap:wrap}

/* Reduce weird gaps caused by legacy <br> inside forms */
form br{display:none}

/* Cards should be light now */
.card{background:var(--card)}
input,select,textarea{background:var(--card)}
.notice{background:var(--card)}

/* App shell */
.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;justify-content:space-between;padding:12px 18px;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border)}
.app-brand{font-weight:900;letter-spacing:-.02em}
.brand-logo{display:block;max-height:28px;max-width:180px;height:auto;width:auto}
.app-user{display:flex;gap:10px;align-items:center}
.app-user-email{color:var(--muted);font-size:13px;max-width:42vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-menu-btn{display:none}
.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - 58px)}
.app-nav{padding:14px 12px;background:var(--card);border-right:1px solid var(--border);position:sticky;top:58px;align-self:start;height:calc(100vh - 58px);overflow:auto;overscroll-behavior:contain}
.nav-title{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:6px 10px 10px}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 10px;border-radius:12px;color:var(--text)}
.nav-item-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;color:var(--muted)}
.nav-item-icon svg{width:18px;height:18px;display:block}
.nav-item:hover{background:rgba(37,99,235,.07);text-decoration:none}
.nav-item:focus{outline:3px solid rgba(37,99,235,.18);outline-offset:2px}
.nav-item.active{background:rgba(37,99,235,.10);border:1px solid rgba(37,99,235,.18)}
.nav-item.active .nav-item-icon{color:var(--primary)}
.app-main{padding:20px}
.app-main > *{max-width:1200px}
.app-footer{padding:14px 18px;color:var(--muted);font-size:13px;border-top:1px solid var(--border);background:var(--card)}

/* Make legacy pages look ok inside app-main */
.app-main h1{font-size:24px;margin:0 0 12px;letter-spacing:-.02em}
.app-main h2{margin:18px 0 10px;letter-spacing:-.01em}
.app-main ul{margin-left:18px}

/* Global form/table beautification inside app */
.app-main form{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:16px;margin:0 0 16px}
.app-main form > div{margin-top:16px !important}
.app-main label{font-weight:600;color:var(--muted)}
.app-main input,.app-main select,.app-main textarea{max-width:100%;width:100%}
.app-main button{background:rgba(37,99,235,.10)}

.app-main table{width:100%;border-collapse:separate;border-spacing:0;background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);margin:0 0 18px}
.app-main thead th{background:rgba(15,23,42,.02);color:var(--muted);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.app-main th,.app-main td{padding:12px 12px;border-bottom:1px solid var(--border)}
.app-main tbody tr:hover td{background:rgba(37,99,235,.03)}
.app-main tbody tr:last-child td{border-bottom:none}

.app-main a{font-weight:600}
.app-main .actions a{font-weight:600}

/* Page / dashboard components */
.page{max-width:1200px}
.page-header{display:flex;gap:14px;align-items:flex-end;justify-content:space-between;margin-bottom:16px}
.page-title{font-size:22px;margin:0}
.page-subtitle{margin:6px 0 0;color:var(--muted)}
.page-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:var(--card);color:var(--muted);font-size:12px}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:10px 0 18px}
.stat-card{border:1px solid var(--border);background:var(--card);border-radius:16px;box-shadow:var(--shadow);padding:16px;min-height:96px}
.stat-title{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.stat-value{font-size:28px;font-weight:900;margin-top:8px}
.stat-actions{margin-top:8px}
.link{color:var(--primary)}
.section{margin-top:14px}
.section-title{font-weight:700;margin-bottom:10px}
.quick-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.qa{display:block;padding:12px 12px;border-radius:14px;border:1px solid var(--border);background:linear-gradient(180deg,rgba(37,99,235,.05),rgba(37,99,235,.02));color:var(--text)}
.qa:hover{background:rgba(37,99,235,.08);text-decoration:none}

/* Tenant subscription / plans */
.tenant-subscription-layout{display:grid;grid-template-columns:340px 1fr;gap:14px;align-items:start}
.tenant-subscription-summary{padding:16px}
.tenant-subscription-summary-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.tenant-subscription-summary-title{font-weight:800}
.tenant-subscription-kv{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px dashed rgba(15,23,42,.10)}
.tenant-subscription-k{color:var(--muted);font-size:13px}
.tenant-subscription-v{font-weight:700}
.tenant-plans-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.tenant-plan-card{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:16px;display:flex;flex-direction:column;min-height:240px}
.tenant-plan-card.is-current{border-color:rgba(37,99,235,.35);box-shadow:0 14px 34px rgba(37,99,235,.10)}
.tenant-plan-name{font-size:18px;font-weight:900;letter-spacing:-.02em}
.tenant-plan-price{margin-top:8px;color:var(--primary);font-weight:900;font-size:20px}
.tenant-plan-price small{color:var(--muted);font-weight:700;font-size:12px}
.tenant-plan-features{margin-top:12px;display:grid;gap:8px}
.tenant-plan-feature{display:flex;gap:8px;align-items:flex-start;color:var(--text);font-size:13px}
.tenant-plan-feature .ok{color:var(--success);font-weight:900}
.tenant-plan-actions{margin-top:auto;padding-top:12px}
.tenant-plan-actions .btn{width:100%}

/* Tenant settings (internal submenu) */
.tenant-settings-layout{display:grid;grid-template-columns:260px 1fr;gap:14px;align-items:start}
.tenant-settings-menu{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:12px}
.tenant-settings-menu-title{font-weight:900;margin:6px 8px 10px}
.tenant-settings-link{display:block;padding:10px 10px;border-radius:12px;color:var(--text);margin:4px 0}
.tenant-settings-link:hover{background:rgba(37,99,235,.07);text-decoration:none}
.tenant-settings-link.active{background:rgba(37,99,235,.10);border:1px solid rgba(37,99,235,.18)}
.tenant-settings-content .card{padding:16px}
.tenant-settings-content-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:12px}
.tenant-settings-h{font-size:18px;font-weight:900;letter-spacing:-.01em}
.tenant-upload-grid{display:grid;grid-template-columns:1fr;gap:12px}
.tenant-upload-box{border:1px solid var(--border);border-radius:16px;padding:12px;background:rgba(15,23,42,.01)}
.tenant-upload-preview{height:140px;border:1px dashed rgba(15,23,42,.18);border-radius:14px;background:linear-gradient(180deg,rgba(15,23,42,.02),rgba(15,23,42,.01));display:flex;align-items:center;justify-content:center;color:var(--muted)}
.tenant-upload-preview.is-wide{height:180px}
.tenant-upload-preview.is-drop{background:linear-gradient(180deg,rgba(37,99,235,.05),rgba(37,99,235,.02))}
.tenant-upload-row{display:flex;gap:10px;align-items:center;margin-top:10px}
.tenant-upload-row input{max-width:none}
.tenant-radio-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px;color:var(--muted);font-size:13px}

/* Tenant calendars */
.calendar-toolbar{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center;margin:0 0 12px}
.calendar-left{display:flex;gap:8px;align-items:center}
.calendar-title{font-size:22px;font-weight:900;letter-spacing:-.02em;text-align:center}
.calendar-right{display:flex;justify-content:flex-end}
.calendar-view-toggle{display:inline-flex;gap:6px;align-items:center}
.calendar-view-toggle .btn{padding:8px 10px}
.calendar-view-toggle .btn.is-active{background:rgba(15,23,42,.88);border-color:rgba(15,23,42,.88);color:#fff}
.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--card)}
.calendar-dow{padding:10px 10px;background:rgba(15,23,42,.02);color:var(--muted);font-size:12px;font-weight:800;text-transform:lowercase;border-bottom:1px solid var(--border)}
.calendar-cell{min-height:110px;padding:10px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);background:#fff}
.calendar-cell:nth-child(7n){border-right:none}
.calendar-cell.is-empty{background:rgba(15,23,42,.015)}
.calendar-cell.is-today{background:rgba(37,99,235,.05)}
.calendar-cell-head{display:flex;align-items:center;justify-content:space-between}
.calendar-daynum{font-weight:800;color:var(--text);font-size:13px}
.calendar-events{margin-top:8px;display:grid;gap:6px}
.calendar-event{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--text)}
.calendar-event .dot{width:6px;height:6px;border-radius:999px;background:rgba(22,163,74,.85)}
.calendar-event .txt{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.calendar-more{font-size:12px;color:var(--muted)}

/* Guest layout (login / public booking) */
.guest{min-height:100vh;display:flex;flex-direction:column}
.guest-header{padding:14px 16px;background:var(--card);border-bottom:1px solid var(--border)}
.guest-brand{font-weight:900;letter-spacing:-.02em}
.guest-main{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:22px}
.guest-card{width:100%;max-width:520px;background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:18px}
.guest-footer{padding:14px 16px;color:var(--muted);font-size:13px;border-top:1px solid var(--border);background:var(--card)}
.guest-card h1{font-size:22px;margin:0 0 10px}
.guest-card h2{font-size:16px;margin:18px 0 8px}
.guest-card p{margin:10px 0;color:var(--muted)}
.guest-card form{max-width:none;margin:0}
.guest-card input,.guest-card select,.guest-card textarea{max-width:100%;width:100%}
.guest-card button{width:100%}

@media (max-width: 760px){
  .guest-main{padding:14px}
  .guest-card{padding:14px;border-radius:14px}
}

@media (max-width: 1100px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tenant-subscription-layout{grid-template-columns:1fr}
  .tenant-plans-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 760px){
  .page-header{align-items:flex-start;flex-direction:column}
  .grid{grid-template-columns:1fr}
  .quick-actions{grid-template-columns:1fr}
  .tenant-plans-grid{grid-template-columns:1fr}
  .tenant-settings-layout{grid-template-columns:1fr}
  .calendar-toolbar{grid-template-columns:1fr;gap:8px}
  .calendar-right{justify-content:flex-start}
}

/* Responsive */
@media (max-width: 980px){
  .app-shell{grid-template-columns:220px 1fr}
}
@media (max-width: 760px){
  .app-menu-btn{display:inline-flex}
  .app-shell{grid-template-columns:1fr}
  .app-nav{position:fixed;top:58px;left:0;width:84vw;max-width:320px;height:calc(100vh - 58px);overflow:auto;transform:translateX(-110%);transition:transform .2s ease;box-shadow:var(--shadow)}
  body.nav-open .app-nav{transform:translateX(0)}
  .app-main{padding:14px}
  .container{padding:14px}
}

/* Base styling for legacy pages (without container/card classes) */
body > h1:first-of-type,
body > h2:first-of-type{max-width:980px;margin-left:auto;margin-right:auto}
h1{font-size:34px;letter-spacing:-.02em;margin:0 0 10px}
h2{font-size:18px;color:var(--muted);margin:22px 0 10px}
p{color:var(--muted);margin:10px 0}
ul{margin:10px 0 0 18px;color:var(--muted)}
li{margin:6px 0}
table{width:100%;max-width:980px;margin:12px auto 0;border-collapse:collapse}
th,td{border-bottom:1px solid var(--border);padding:10px 8px;text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:600}
form{max-width:980px;margin-left:auto;margin-right:auto}