/* ── Variables ─────────────────────────────────────────────────────────────── */
:root {
  --sand:    #F0F4FF;
  --cream:   #FFFFFF;
  --stone:   #DDE3F0;
  --warm:    #FFA4DB;
  --accent:  #223E98;
  --accent2: #1a3080;
  --teal:    #00B796;
  --pink:    #FFA4DB;
  --text:    #000000;
  --muted:   #5A6480;
  --error:   #C0392B;
  --radius:  12px;
  --shadow:  0 2px 24px rgba(34,62,152,0.10);
}

body.dark-mode {
  --sand:   #0f1117;
  --cream:  #1a1d27;
  --stone:  #2a2f3f;
  --accent: #4d6fd4;
  --accent2:#3a57b8;
  --teal:   #00c9a7;
  --text:   #e8eaf0;
  --muted:  #8890a8;
  --error:  #e05c5c;
  --shadow: 0 2px 24px rgba(0,0,0,0.4);
}

/* ── Reset ─────────────────────────────────────────────────────────────────── */
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Plus Jakarta Sans',sans-serif;background:var(--sand);min-height:100vh;color:var(--text);transition:background 0.3s,color 0.3s;}

/* ── Layout ────────────────────────────────────────────────────────────────── */
.app{display:flex;flex-direction:column;min-height:100vh;}
.topbar{
  background:var(--cream);border-bottom:1px solid var(--stone);
  padding:0 32px;height:64px;display:flex;align-items:center;
  justify-content:space-between;position:sticky;top:0;z-index:100;
  box-shadow:0 1px 12px rgba(34,62,152,0.08);
  border-bottom:2px solid;
  border-image:linear-gradient(90deg, var(--accent) 50%, var(--teal) 50%) 1;
  transition:background 0.3s;
}
.brand{display:flex;align-items:center;gap:12px;}
.topbar-right{display:flex;align-items:center;gap:12px;}

/* User chip & settings */
.user-chip{display:flex;align-items:center;gap:8px;background:var(--sand);border-radius:8px;padding:6px 12px;font-size:14px;font-weight:500;}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--accent);color:white;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;}

/* Settings dropdown */
.settings-wrap{position:relative;}
.settings-btn{background:none;border:1.5px solid var(--stone);border-radius:8px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--muted);transition:all 0.2s;}
.settings-btn:hover{border-color:var(--accent);color:var(--accent);}
.settings-dropdown{
  display:none;position:absolute;top:44px;right:0;
  background:var(--cream);border:1.5px solid var(--stone);border-radius:10px;
  padding:8px;min-width:200px;z-index:300;
  box-shadow:0 8px 32px rgba(34,62,152,0.12);
}
.settings-dropdown.open{display:block;}
.settings-item{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:6px;font-size:14px;cursor:pointer;color:var(--text);gap:12px;transition:background 0.15s;}
.settings-item:hover{background:var(--sand);}
.settings-item svg{flex-shrink:0;color:var(--muted);}

/* Toggle switch */
.toggle{position:relative;width:36px;height:20px;flex-shrink:0;}
.toggle input{opacity:0;width:0;height:0;position:absolute;}
.toggle-track{position:absolute;inset:0;background:var(--stone);border-radius:20px;transition:background 0.2s;cursor:pointer;}
.toggle input:checked + .toggle-track{background:var(--accent);}
.toggle-thumb{position:absolute;top:3px;left:3px;width:14px;height:14px;background:white;border-radius:50%;transition:transform 0.2s;pointer-events:none;}
.toggle input:checked ~ .toggle-thumb{transform:translateX(16px);}

.btn-logout{background:none;border:1.5px solid var(--stone);border-radius:8px;padding:6px 14px;font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;cursor:pointer;color:var(--muted);transition:all 0.2s;}
.btn-logout:hover{border-color:var(--accent);color:var(--accent);}

/* ── Main ──────────────────────────────────────────────────────────────────── */
.main{max-width:1400px;margin:0 auto;padding:32px;width:100%;}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px;}
.page-title{font-family:'Playfair Display',serif;font-weight:400;letter-spacing:-0.01em;font-size:28px;}

/* ── Tabs ──────────────────────────────────────────────────────────────────── */
.tabs{display:flex;gap:4px;background:var(--stone);border-radius:10px;padding:4px;margin-bottom:28px;}
.tab{flex:1;padding:8px 16px;border:none;border-radius:7px;font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;font-weight:500;cursor:pointer;transition:all 0.2s;background:none;color:var(--muted);}
.tab.active{background:var(--cream);color:var(--text);box-shadow:0 1px 6px rgba(0,0,0,0.08);}

/* ── Date nav ──────────────────────────────────────────────────────────────── */
.date-nav{display:flex;align-items:center;gap:8px;position:relative;}
.date-nav input[type=date]{padding:8px 14px;border:1.5px solid var(--stone);border-radius:0;font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;background:var(--cream);outline:none;cursor:pointer;color:var(--text);}
.date-nav input:focus{border-color:var(--accent);}
.btn-icon{background:var(--cream);border:1.5px solid var(--stone);border-radius:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.2s;color:var(--text);}
.btn-icon:hover{border-color:var(--accent);background:var(--sand);}

/* ── Spaces ────────────────────────────────────────────────────────────────── */
.section-label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:12px;}
.spaces-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px;}
.conf-section{margin-top:24px;}
.space-card{background:var(--cream);border-radius:4px;padding:18px;border:1.5px solid var(--stone);cursor:pointer;transition:all 0.2s;position:relative;}
.space-card:hover{transform:scale(1.02);box-shadow:var(--shadow);}
.space-card.free{border-color:#00B796;}
.space-card.partial{border-color:#f0c040;}
.space-card.busy{border-color:#f5a0a0;cursor:default;}
.space-card.busy:hover{transform:none;box-shadow:none;}
.space-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:10px;}
.space-name{font-family:'Plus Jakarta Sans',sans-serif;font-weight:300;letter-spacing:-0.02em;font-size:17px;}
.space-badge{font-size:11px;font-weight:600;padding:3px 8px;border-radius:20px;text-transform:uppercase;letter-spacing:0.05em;}
.badge-free{background:#C8F5EE;color:#007A64;}
.badge-partial{background:#fff3cd;color:#856404;}
.badge-busy{background:#fde8e8;color:#9b2226;}
.booking-chip{display:flex;align-items:center;gap:6px;padding:5px 8px;border-radius:7px;margin-bottom:4px;background:var(--sand);font-size:12px;flex-wrap:wrap;}
.booking-chip-time{color:var(--muted);font-weight:500;white-space:nowrap;}
.booking-chip-name{color:var(--text);font-weight:500;}
.booking-mine{background:#e0f7f4;}
.quick-book{margin-top:12px;padding:7px 12px;background:var(--teal);color:white;border:none;border-radius:8px;font-family:'Plus Jakarta Sans',sans-serif;font-size:12px;font-weight:500;cursor:pointer;transition:background 0.2s;width:100%;}
.quick-book:hover{background:#009980;}

/* ── Banner ────────────────────────────────────────────────────────────────── */
.btn-white{background:white;color:var(--accent);border:none;border-radius:8px;padding:8px 16px;font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;}
.btn-white:hover{background:var(--accent);color:white;}
.pet-banner{background:var(--accent);color:white;padding:20px 24px;margin-bottom:24px;display:flex;align-items:center;gap:20px;}
.pet-banner-icon{background:white;border-radius:50%;width:64px;height:64px;display:flex;align-items:center;justify-content:center;font-size:28px;flex-shrink:0;}
.pet-banner-text strong{font-size:15px;display:block;margin-bottom:6px;}
.pet-banner-text div{font-size:13px;}
.pet-banner-emoji{display:inline-block;background:white;border-radius:50%;width:22px;height:22px;line-height:22px;text-align:center;font-size:12px;margin-right:6px;vertical-align:middle;flex-shrink:0;}

/* ── Overview ──────────────────────────────────────────────────────────────── */
.week-grid{display:flex;flex-direction:column;gap:2px;}
.week-day-row{display:grid;grid-template-columns:110px repeat(11,minmax(60px,1fr));gap:2px;min-height:48px;}
.week-day-label{display:flex;align-items:center;font-size:12px;font-weight:500;color:var(--muted);padding:4px 6px;background:var(--cream);border-radius:6px;cursor:pointer;transition:background 0.15s;}
.week-day-label:hover{background:var(--stone);}
.week-day-label.today{color:var(--accent);font-weight:600;}
.week-header{display:grid;grid-template-columns:110px repeat(11,minmax(60px,1fr));gap:2px;margin-bottom:4px;}
.week-header-cell{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:0.06em;padding:4px 8px;text-align:center;}
.week-cell{border-radius:2px;display:flex;align-items:flex-start;justify-content:flex-start;font-size:11px;font-weight:500;min-height:48px;cursor:pointer;transition:opacity 0.15s;overflow:hidden;padding:4px 6px;flex-direction:column;}
.week-cell:hover{opacity:0.85;}
.wc-free{background:#C8F5EE;color:#007A64;}
.wc-partial{background:#fff3cd;color:#856404;}
.wc-busy{background:#fde8e8;color:#9b2226;cursor:default;}
.wc-free:hover,.wc-partial:hover{opacity:0.75;}

/* ── Floor plan ────────────────────────────────────────────────────────────── */
.floorplan-wrap{background:var(--cream);border-radius:0;border:1.5px solid var(--stone);padding:24px;margin-bottom:24px;}
.floorplan-wrap h3{font-family:'Plus Jakarta Sans',sans-serif;font-weight:300;letter-spacing:-0.02em;font-size:18px;}
.floorplan{position:relative;width:100%;max-width:680px;margin:0 auto;}
.fp-bg{width:100%;border-radius:10px;display:block;}

/* ── People ────────────────────────────────────────────────────────────────── */
.person-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;}
.person-card{background:var(--cream);border-radius:4px;padding:20px;border:1.5px solid var(--stone);}
.person-card-header{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.person-avatar{width:40px;height:40px;border-radius:50%;background:var(--accent);color:white;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:15px;flex-shrink:0;}
.person-info h3{font-family:'Playfair Display',serif;font-size:16px;font-weight:400;}
.person-info small{color:var(--muted);font-size:12px;}
.booking-row{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--stone);align-items:flex-start;}
.booking-row:last-child{border-bottom:none;}
.booking-date{font-size:13px;font-weight:600;color:var(--accent);min-width:72px;}
.booking-detail{font-size:13px;color:var(--text);}
.booking-detail small{color:var(--muted);display:block;}

/* ── Admin ─────────────────────────────────────────────────────────────────── */
.admin-section{background:var(--cream);border-radius:0;padding:24px;border:1.5px solid var(--stone);margin-bottom:20px;}
.admin-section h3{font-family:'Plus Jakarta Sans',sans-serif;font-weight:300;letter-spacing:-0.02em;font-size:18px;margin-bottom:16px;}
.user-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--stone);}
.user-row:last-child{border-bottom:none;}
.user-row-info{flex:1;}
.user-row-info strong{font-size:14px;}
.user-row-info small{color:var(--muted);font-size:12px;display:block;}
.role-badge{font-size:11px;padding:2px 8px;border-radius:20px;font-weight:600;}
.role-superadmin{background:#ede9fe;color:#5b21b6;}
.role-admin{background:#e0e8ff;color:#223E98;}
.role-user{background:var(--stone);color:var(--muted);}
.btn-sm{padding:5px 10px;border:1.5px solid var(--stone);border-radius:7px;background:none;font-size:12px;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;color:var(--text);}
.btn-sm.danger{border-color:#fecaca;color:var(--error);}
.btn-sm.danger:hover{background:#fef2f2;}

/* ── Modals ────────────────────────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.45);display:flex;align-items:center;justify-content:center;z-index:200;padding:16px;backdrop-filter:blur(2px);}
.modal-overlay.hidden{display:none;}
.modal{background:var(--cream);border-radius:20px;width:100%;max-width:480px;padding:36px;box-shadow:0 20px 60px rgba(0,0,0,0.2);max-height:90vh;overflow-y:auto;}
.modal-title{font-family:'Plus Jakarta Sans',sans-serif;font-weight:300;letter-spacing:-0.02em;font-size:24px;margin-bottom:6px;}
.modal-sub{color:var(--muted);font-size:14px;margin-bottom:28px;}
.field{margin-bottom:18px;}
label{display:block;font-size:13px;font-weight:500;color:var(--text);margin-bottom:7px;}
input[type=text],input[type=number],input[type=date],input[type=email],input[type=password],input[type=time],select,textarea{
  width:100%;padding:10px 14px;border:1.5px solid var(--stone);border-radius:4px;
  font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;color:var(--text);
  background:var(--cream);transition:border-color 0.2s;outline:none;
}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(34,62,152,0.12);}
textarea{resize:vertical;min-height:72px;}
.slot-options{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.slot-btn{padding:10px;border:1.5px solid var(--stone);border-radius:0;background:var(--cream);font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:500;cursor:pointer;transition:all 0.2s;text-align:center;color:var(--text);}
.slot-btn:hover{border-color:var(--accent);}
.slot-btn.selected{border-color:var(--accent);background:#ebf5e0;color:var(--accent);}
.slot-btn small{display:block;color:var(--muted);font-weight:400;font-size:11px;margin-top:2px;}
.custom-times{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px;}
.custom-times.hidden{display:none;}
.modal-actions{display:flex;gap:10px;margin-top:24px;}
.btn-primary{flex:1;padding:12px;background:var(--accent);color:white;border:none;border-radius:0;font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;font-weight:500;cursor:pointer;transition:all 0.2s;}
.btn-primary:hover{background:white;color:var(--accent);border:1.5px solid var(--accent);}
.btn-secondary{padding:12px 20px;background:none;border:1.5px solid var(--stone);border-radius:0;font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;cursor:pointer;color:var(--muted);transition:all 0.2s;}
.btn-secondary:hover{border-color:var(--text);color:var(--text);}
.btn-danger{padding:12px 20px;background:none;border:1.5px solid #fecaca;border-radius:0;font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;cursor:pointer;color:var(--error);}
.btn-danger:hover{background:#fef2f2;}
.msg{padding:10px 14px;border-radius:8px;font-size:13px;margin-top:12px;display:none;}
.msg.error{background:#fef2f2;color:var(--error);border:1px solid #fecaca;}
.msg.success{background:#ebf5e0;color:var(--accent);border:1px solid #a8d580;}

/* ── Calendar picker ───────────────────────────────────────────────────────── */
#customCal,#modalCal{background:var(--cream);border-color:var(--stone);}

/* ── Loading & Toast ───────────────────────────────────────────────────────── */
.loading{text-align:center;padding:40px;color:var(--muted);}
.spinner{width:32px;height:32px;border:3px solid var(--stone);border-top-color:var(--accent);border-radius:50%;animation:spin 0.7s linear infinite;margin:0 auto 12px;}
@keyframes spin{to{transform:rotate(360deg);}}
.toast{position:fixed;bottom:24px;right:24px;background:var(--text);color:white;padding:12px 20px;border-radius:0;font-size:14px;font-weight:500;z-index:999;transform:translateY(100px);transition:transform 0.3s;opacity:0;}
.toast.show{transform:translateY(0);opacity:1;}
.toast.green{background:var(--teal);}
.toast.red{background:var(--error);}

/* ── Login page ────────────────────────────────────────────────────────────── */
.login-card{background:var(--cream);border-radius:20px;padding:56px 48px;width:100%;max-width:420px;box-shadow:var(--shadow),0 0 0 1px rgba(34,62,152,0.1);}
.subtitle{color:var(--muted);font-size:14px;margin-bottom:36px;font-weight:400;}
.btn{width:100%;padding:14px;background:var(--accent);color:white;border:1.5px solid var(--accent);border-radius:0;font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:500;cursor:pointer;transition:all 0.2s;margin-top:8px;}
.btn:hover{background:white;color:var(--accent);}
.error-msg{background:#fef2f2;border:1px solid #fecaca;color:var(--error);padding:10px 14px;border-radius:8px;font-size:13px;margin-top:14px;display:none;}
.captcha-wrap{display:flex;align-items:center;gap:10px;}
.captcha-question{font-size:15px;font-weight:600;color:var(--accent);white-space:nowrap;}
.captcha-wrap input{width:80px !important;}

/* ── Mobile ────────────────────────────────────────────────────────────────── */
@media(max-width:640px){
  .main{padding:12px;}
  .topbar{padding:0 12px;}
  .modal{padding:24px;}
  .slot-options{grid-template-columns:1fr 1fr;}
  .page-header{flex-direction:column;align-items:flex-start;gap:8px;}
  .tabs .tab{font-size:12px;padding:7px 8px;}
  #overviewWeekLabel{min-width:120px;font-size:12px;}
  .week-header-cell{font-size:10px;}
}
@media(max-width:768px){
  .main{padding:16px;}
  .topbar{padding:0 16px;}
}