/* =============================================================
   BASE.CSS — Shared base styles, components, and modal
   Merged from: base.css + components.css + modal.css
   Design System: Variation D (Dashboard/Management)
   ============================================================= */

/* ===== Design Tokens ===== */
:root {
  /* Primary Colors */
  --color-navy-deep: #0d1b2a;
  --color-navy: #1b2d4f;
  --color-navy-light: #2a4270;

  /* Neutral */
  --color-white: #ffffff;
  --color-gray-50: #f7f8fa;
  --color-gray-100: #f0f1f4;
  --color-gray-200: #e2e5ea;
  --color-gray-300: #cdd1d8;
  --color-gray-400: #8b919a;
  --color-gray-600: #4a5568;
  --color-gray-900: #1a202c;

  /* Status (Functional) */
  --color-success: #22c55e;
  --color-success-light: #86efac;
  --color-success-bg: #f0fdf4;
  --color-success-border: #bbf7d0;
  --color-warning: #f59e0b;
  --color-warning-light: #fcd34d;
  --color-warning-bg: #fffbeb;
  --color-warning-border: #fde68a;
  --color-error: #ef4444;
  --color-error-light: #fca5a5;
  --color-error-bg: #fef2f2;
  --color-error-border: #fecaca;
  --color-info: #3b82f6;
  --color-info-light: #93c5fd;
  --color-info-bg: #eff6ff;
  --color-info-border: #bfdbfe;

  /* Task Status */
  --color-todo: #8b919a;
  --color-todo-bg: #f7f8fa;
  --color-todo-border: #e2e5ea;
  --color-inprog: #3b82f6;
  --color-inprog-bg: #eff6ff;
  --color-inprog-border: #bfdbfe;
  --color-done: #22c55e;
  --color-done-bg: #f0fdf4;
  --color-done-border: #bbf7d0;

  /* Mode Badge */
  --color-mode-system-admin: #ef4444;
  --color-mode-supervisor: rgba(255,255,255,0.2);
  --color-mode-staff: #22c55e;
  --color-mode-front: #3b82f6;
  --color-mode-cmgr: #8b5cf6;

  /* Occupancy */
  --color-occupied: #3b82f6;
  --color-occupied-bg: #eff6ff;
  --color-departing: #f59e0b;
  --color-departing-bg: #fffbeb;
  --color-vacant: #22c55e;
  --color-vacant-bg: #f0fdf4;

  /* Exception Tags */
  --color-exc-dnd: #ef4444;
  --color-exc-dnd-bg: #fef2f2;
  --color-exc-maint: #f59e0b;
  --color-exc-maint-bg: #fffbeb;
  --color-exc-lf: #eab308;
  --color-exc-lf-bg: #fefce8;
  --color-exc-supply: #3b82f6;
  --color-exc-supply-bg: #eff6ff;

  /* Policy */
  --color-policy-noclean: #3b82f6;
  --color-policy-noclean-bg: #eff6ff;
  --color-policy-makeup: #8b5cf6;
  --color-policy-makeup-bg: #f5f3ff;
  --color-policy-requested: #f59e0b;
  --color-policy-requested-bg: #fffbeb;

  /* Fonts */
  --font-ja: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-en: "Inter", "Helvetica Neue", sans-serif;
  --font-serif: "Cormorant Garamond", "Georgia", serif;
  --font-num: "Inter", "Helvetica Neue", sans-serif;
  --font-num-weight: 500;

  /* Type Scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-stat: 2.25rem;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Border Radius */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-xl: 0 8px 24px rgba(0,0,0,0.16);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.2s ease;
  --transition-slow: 0.3s ease;
}


/* ===== Reset & Base (Tablet-optimized) ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:20px;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%;font-feature-settings:"lnum"}
body{font-family:var(--font-ja);
  background:var(--color-gray-50);color:var(--color-gray-900);line-height:1.6;min-height:100vh}
button{font:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font:inherit}

/* ===== Header (Flat Navy — no gradient) ===== */
.header{background:var(--color-navy-deep);color:#fff;padding:0 16px;
  position:sticky;top:0;z-index:100;box-shadow:var(--shadow-md);
  transition:transform .3s ease,box-shadow .3s ease;will-change:transform}
.header.header-collapsed{transform:translateY(-100%);box-shadow:none;pointer-events:none}
.header-row{display:flex;align-items:center;gap:12px;height:56px}
.header-row h1{font-size:var(--text-lg);font-weight:700;letter-spacing:.05em;white-space:nowrap;flex-shrink:0;
  font-family:var(--font-en)}
.header-controls{display:flex;gap:8px;align-items:center;flex:1;min-width:0}
.header-controls select,.header-controls input[type="date"]{
  padding:6px 10px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.1);color:#fff;font-size:var(--text-sm);min-width:0;max-width:180px;
  transition:border-color var(--transition-fast)}
.header-controls select:focus,.header-controls input[type="date"]:focus{
  border-color:rgba(255,255,255,.5);outline:none}
.header-controls select option{color:var(--color-gray-900);background:#fff}
.lang-toggle{display:flex;background:rgba(255,255,255,.1);border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0}
.lang-btn{padding:6px 14px;font-size:var(--text-xs);font-weight:700;color:rgba(255,255,255,.5);
  transition:all var(--transition-fast);letter-spacing:.05em}
.lang-btn.active{background:rgba(255,255,255,.95);color:var(--color-navy-deep)}
.lang-btn:hover:not(.active){color:#fff;background:rgba(255,255,255,.15)}

/* ===== Tab Bar ===== */
.tab-bar{display:flex;background:#fff;border-bottom:2px solid var(--color-gray-200);
  position:sticky;top:56px;z-index:99;box-shadow:var(--shadow-xs);
  transition:top .3s ease}
.header.header-collapsed~.tab-bar{top:0}
.tab-btn{flex:1;padding:10px 4px;font-size:var(--text-sm);font-weight:600;color:var(--color-gray-400);
  border-bottom:3px solid transparent;transition:all var(--transition-fast);min-height:44px;background:#fff}
.tab-btn:hover{color:var(--color-gray-600);background:var(--color-gray-50)}
.tab-btn.active{color:#fff;background:var(--color-navy);border-bottom-color:var(--color-navy)}

/* ===== Mode Badge ===== */
.mode-badge{display:inline-block;padding:4px 12px;border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:700;
  letter-spacing:.05em;margin-right:4px;flex-shrink:0}
.mode-system-admin{background:var(--color-mode-system-admin);color:#fff}
.mode-supervisor{background:var(--color-mode-supervisor);color:#fff}
.mode-staff{background:var(--color-mode-staff);color:#fff}
.mode-front{background:var(--color-mode-front);color:#fff}
.mode-cleaning-mgr{background:var(--color-mode-cmgr);color:#fff}
/* ===== Role Switcher Dropdown ===== */
.role-switcher{position:absolute;top:calc(100% + 6px);left:0;background:#fff;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-xl);z-index:200;min-width:160px;overflow:hidden;
  animation:roleSwitcherIn .15s ease-out}
@keyframes roleSwitcherIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.role-switcher-item{display:flex;align-items:center;gap:8px;width:100%;padding:12px 16px;
  font-size:var(--text-sm);font-weight:600;color:var(--color-gray-900);background:none;border:none;cursor:pointer;
  transition:background var(--transition-fast);text-align:left}
.role-switcher-item:hover{background:var(--color-gray-50)}
.role-switcher-item.current{background:rgba(27,45,79,.08);color:var(--color-navy);font-weight:700}
.role-switcher-item+.role-switcher-item{border-top:1px solid var(--color-gray-100)}
.role-switcher-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.role-switcher-dot.mode-system-admin{background:var(--color-mode-system-admin)}
.role-switcher-dot.mode-supervisor{background:rgba(255,255,255,.4);border:2px solid var(--color-navy)}
.role-switcher-dot.mode-cleaning-mgr{background:var(--color-mode-cmgr)}
.role-switcher-dot.mode-front{background:var(--color-mode-front)}
.role-switcher-dot.mode-staff{background:var(--color-mode-staff)}
.role-switcher-sep{padding:6px 16px;font-size:.7rem;font-weight:700;color:var(--color-gray-400);
  background:var(--color-gray-50);border-top:1px solid var(--color-gray-100);letter-spacing:.05em}
.role-switcher-staff{font-size:var(--text-sm);font-weight:500}
.role-switcher-staff-role{margin-left:auto;font-size:.65rem;color:var(--color-gray-400);font-weight:400}
.role-switcher{max-height:60vh;overflow-y:auto}
/* ===== Admin Menu Button ===== */
.admin-menu-btn{font-size:1.3rem;padding:4px 10px;color:rgba(255,255,255,.8);border-radius:var(--radius-sm);
  transition:background var(--transition-fast);flex-shrink:0;min-width:40px;min-height:40px;
  display:flex;align-items:center;justify-content:center}
.admin-menu-btn:hover{background:rgba(255,255,255,.15);color:#fff}
/* ===== Logout Button ===== */
.logout-btn{font-size:var(--text-xs);padding:4px 12px;color:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.3);
  border-radius:var(--radius-sm);transition:all var(--transition-fast);flex-shrink:0}
.logout-btn:hover{background:rgba(255,255,255,.15);color:#fff}
.staff-header{margin-bottom:var(--space-3)}
.staff-header h2{font-size:var(--text-lg);font-weight:700}

/* ===== Main ===== */
main{padding:var(--space-6);max-width:1200px;margin:0 auto}
.tab-content{display:none}
.tab-content.active{display:block}

/* ===== Loading Spinner ===== */
.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:80px 24px;gap:16px}
.spinner{width:40px;height:40px;border:4px solid var(--color-gray-200);border-top-color:var(--color-navy);
  border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{font-size:var(--text-base);color:var(--color-gray-600);font-weight:500}

/* ===== Error State ===== */
.error-state{display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:80px 24px;gap:12px}
.error-icon{font-size:2.5rem;color:var(--color-warning)}
.error-text{font-size:var(--text-base);color:var(--color-gray-600);text-align:center;max-width:400px}
.error-retry-btn{padding:12px 32px;border-radius:var(--radius-pill);font-size:var(--text-base);font-weight:700;
  background:var(--color-navy);color:#fff;border:none;cursor:pointer;min-height:48px;transition:background var(--transition-fast)}
.error-retry-btn:hover{background:var(--color-navy-light)}


/* ===== Components (badges, tags, room indicators, toast) ===== */

/* ===== Badges & Tags ===== */
.badge{display:inline-block;padding:4px 12px;border-radius:var(--radius-md);font-size:.95rem;font-weight:600;
  vertical-align:middle;margin:2px 3px}
.badge-type{background:var(--color-info-bg);color:var(--color-info)}
.badge-stay{background:var(--color-error-bg);color:var(--color-error)}
.badge-stay.single{background:var(--color-info-bg);color:var(--color-info)}
.badge-policy{padding:4px 12px;border-radius:var(--radius-md);font-size:.95rem;font-weight:600}
.badge-policy.DEFAULT{background:var(--color-gray-200);color:var(--color-gray-600)}
.badge-policy.NO_CLEAN{background:var(--color-policy-noclean-bg);color:var(--color-policy-noclean)}
.badge-policy.MAKEUP{background:var(--color-policy-makeup-bg);color:var(--color-policy-makeup)}
.badge-policy.REQUESTED{background:var(--color-policy-requested-bg);color:var(--color-policy-requested)}
.tag-exception{display:inline-block;padding:5px 14px;border-radius:var(--radius-md);font-size:.95rem;
  font-weight:600;margin:3px;background:var(--color-error-bg);color:var(--color-error)}
.tag-exception.DND{background:var(--color-exc-dnd-bg);color:var(--color-exc-dnd)}
.tag-exception.MAINTENANCE{background:var(--color-exc-maint-bg);color:var(--color-exc-maint)}
.tag-exception.LOST_FOUND{background:var(--color-exc-lf-bg);color:var(--color-exc-lf)}
.tag-exception.SUPPLY{background:var(--color-exc-supply-bg);color:var(--color-exc-supply)}
.tag-exception.LATE_CHECKOUT{background:var(--color-policy-makeup-bg);color:var(--color-policy-makeup)}
.tag-exception.OTHER{background:var(--color-gray-200);color:var(--color-gray-600)}
.tag-severity{display:inline-block;padding:4px 12px;border-radius:var(--radius-md);font-size:.9rem;font-weight:700}
.tag-severity.low{background:var(--color-success-bg);color:var(--color-success)}
.tag-severity.medium{background:var(--color-warning-bg);color:var(--color-warning)}
.tag-severity.high{background:var(--color-error-bg);color:var(--color-error)}

/* ===== Room Photo ===== */
.room-photo{width:100%;height:140px;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:10px;
  position:relative;background-color:var(--color-gray-100)}
.room-photo-label{position:absolute;bottom:0;left:0;right:0;padding:8px 14px;
  background:linear-gradient(transparent,rgba(0,0,0,.55));color:#fff;font-weight:700;
  font-size:var(--text-base);display:flex;justify-content:space-between;align-items:center}
.room-photo-label .room-type-tag{background:rgba(255,255,255,.25);padding:4px 14px;
  border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:600;backdrop-filter:blur(4px)}

/* ===== Room Indicators (Modal overlay) ===== */
.room-indicators{position:absolute;top:12px;left:12px;display:flex;gap:8px;flex-wrap:wrap;z-index:2}
.room-ind{padding:6px 14px;border-radius:var(--radius-pill);font-size:var(--text-sm);font-weight:700;
  backdrop-filter:blur(8px);box-shadow:var(--shadow-md);letter-spacing:.03em}
.room-ind.ind-occupied{background:rgba(59,130,246,.88);color:#fff}
.room-ind.ind-departing{background:rgba(245,158,11,.88);color:#fff}
.room-ind.ind-vacant{background:rgba(34,197,94,.88);color:#fff}
.room-ind.ind-TODO{background:rgba(139,145,154,.85);color:#fff}
.room-ind.ind-IN_PROGRESS{background:rgba(59,130,246,.88);color:#fff}
.room-ind.ind-DONE{background:rgba(34,197,94,.88);color:#fff}
.room-ind.ind-exc{background:rgba(239,68,68,.88);color:#fff}

/* ===== Room Indicator Grid ===== */
.ri-floor-section{margin-bottom:var(--space-4)}
.ri-floor-label{font-size:.95rem;font-weight:700;color:var(--color-navy);margin-bottom:var(--space-2);
  padding:4px 14px;background:rgba(27,45,79,.06);border-radius:var(--radius-md);display:inline-block}
.ri-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:var(--space-2)}
.ri-room-num{font-size:1.15rem;font-weight:800;color:var(--color-gray-900);line-height:1}
.ri-badges{display:flex;gap:3px;flex-wrap:wrap;align-items:center}
.ri-badge{display:inline-block;padding:1px 6px;border-radius:var(--radius-xs);font-size:.6rem;
  font-weight:700;white-space:nowrap;line-height:1.4}
.ri-badge.occupied{background:var(--color-occupied-bg);color:var(--color-occupied)}
.ri-badge.departing{background:var(--color-departing-bg);color:var(--color-departing)}
.ri-badge.vacant{background:var(--color-vacant-bg);color:var(--color-vacant)}
.ri-badge.task-TODO{background:var(--color-todo-bg);color:var(--color-todo)}
.ri-badge.task-IN_PROGRESS{background:var(--color-inprog-bg);color:var(--color-inprog)}
.ri-badge.task-DONE{background:var(--color-done-bg);color:var(--color-done)}
/* Primary/Secondary badge variants for mode switching */
.ri-badge-primary{display:inline-block;padding:2px 8px;border-radius:5px;font-size:.7rem;font-weight:700;white-space:nowrap;line-height:1.4}
.ri-badge-secondary{display:inline-block;padding:1px 4px;border-radius:3px;font-size:.5rem;font-weight:600;opacity:0.7;white-space:nowrap;line-height:1.3}
.ri-badge-primary.task-TODO,.ri-badge-secondary.task-TODO{background:var(--color-todo-bg);color:var(--color-todo)}
.ri-badge-primary.task-IN_PROGRESS,.ri-badge-secondary.task-IN_PROGRESS{background:var(--color-inprog-bg);color:var(--color-inprog)}
.ri-badge-primary.task-DONE,.ri-badge-secondary.task-DONE{background:var(--color-done-bg);color:var(--color-done)}
.ri-badge-primary.no-task{background:var(--color-gray-100);color:var(--color-gray-400)}
.ri-badge-primary.occupied,.ri-badge-secondary.occupied{background:var(--color-occupied-bg);color:var(--color-occupied)}
.ri-badge-primary.departing,.ri-badge-secondary.departing{background:var(--color-departing-bg);color:var(--color-departing)}
.ri-badge-primary.vacant,.ri-badge-secondary.vacant{background:var(--color-vacant-bg);color:var(--color-vacant)}
.ri-guest{font-size:.6rem;color:var(--color-gray-400);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ri-exc-tags{display:flex;gap:2px;flex-wrap:wrap}
.ri-exc-tag{font-size:.55rem;padding:1px 5px;border-radius:3px;background:var(--color-exc-dnd-bg);color:var(--color-exc-dnd);font-weight:600}
.ri-policy-tag{font-size:.55rem;padding:1px 5px;border-radius:3px;font-weight:600}
.ri-policy-tag.NO_CLEAN{background:var(--color-policy-noclean-bg);color:var(--color-policy-noclean)}
.ri-policy-tag.MAKEUP{background:var(--color-policy-makeup-bg);color:var(--color-policy-makeup)}
.ri-policy-tag.REQUESTED{background:var(--color-policy-requested-bg);color:var(--color-policy-requested)}
.ri-legend{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px;padding:8px 14px;
  background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}
.ri-legend-item{display:flex;align-items:center;gap:4px;font-size:var(--text-xs);color:var(--color-gray-600)}
.ri-legend-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0}
.ri-legend-icon{font-size:var(--text-sm);margin-right:2px}
.ri-legend-bar-sample{width:28px;height:6px;background:var(--color-gray-200);border-radius:3px;position:relative;overflow:hidden}
.ri-legend-bar-sample::after{content:'';position:absolute;left:0;top:0;height:100%;background:var(--color-navy);border-radius:3px}
.ri-bar-0::after{width:0}
.ri-bar-50::after{width:50%}
.ri-bar-100::after{width:100%}

/* ===== Toast Notification ===== */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);
  padding:12px 24px;border-radius:var(--radius-md);font-size:14px;font-weight:600;z-index:9999;
  opacity:0;transition:opacity .3s,transform .3s;pointer-events:none;
  box-shadow:var(--shadow-xl);max-width:90vw;text-align:center}
.toast-visible{opacity:1;transform:translateX(-50%) translateY(0)}
.toast-error{background:var(--color-error);color:#fff}
.toast-success{background:var(--color-success);color:#fff}

/* ===== Responsive ===== */
@media(min-width:600px){
  .modal-overlay{align-items:center;padding:24px}
  .modal-content{border-radius:var(--radius-xl);max-height:80vh}
  .modal-header{border-radius:var(--radius-xl) var(--radius-xl) 0 0}
}


/* ===== Modal ===== */

.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:200;
  justify-content:center;align-items:flex-end;padding:0}
.modal-overlay.open{display:flex}
.modal-content{background:#fff;border-radius:var(--radius-xl) var(--radius-xl) 0 0;width:100%;max-width:720px;
  max-height:85vh;overflow-y:auto;padding:0;animation:slideUp .25s ease-out}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-header{display:flex;justify-content:space-between;align-items:center;
  padding:14px 20px;border-bottom:1px solid var(--color-gray-100);position:sticky;top:0;background:#fff;
  border-radius:var(--radius-xl) var(--radius-xl) 0 0;z-index:1}
.modal-header h2{font-size:var(--text-xl);font-weight:700;color:var(--color-navy)}
.btn-close{font-size:2.4rem;color:var(--color-gray-400);padding:4px 12px;line-height:1;min-width:48px;
  min-height:48px;display:flex;align-items:center;justify-content:center}
.modal-body{padding:14px 20px}
.modal-section{margin-bottom:14px}
.modal-section h3{font-size:var(--text-base);font-weight:700;color:var(--color-navy);margin-bottom:6px;
  padding-bottom:4px;border-bottom:2px solid var(--color-gray-100)}
.modal-stay-info{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:6px}
.modal-stay-detail{font-size:.9rem;color:var(--color-gray-600)}
.modal-hero{display:flex;align-items:center;gap:16px;margin-bottom:16px;
  padding:16px;background:var(--color-gray-50);border-radius:var(--radius-lg)}
.modal-hero-badges{display:flex;gap:8px;flex-wrap:wrap;flex:1}
.modal-hero-badge{padding:8px 16px;border-radius:var(--radius-lg);font-size:1.1rem;font-weight:700}
.modal-hero-badge.hero-occupied{background:var(--color-occupied-bg);color:var(--color-occupied)}
.modal-hero-badge.hero-departing{background:var(--color-departing-bg);color:var(--color-departing)}
.modal-hero-badge.hero-vacant{background:var(--color-vacant-bg);color:var(--color-vacant)}
.modal-hero-badge.hero-stay{background:var(--color-error-bg);color:var(--color-error)}
.modal-hero-badge.hero-policy{background:var(--color-policy-makeup-bg);color:var(--color-policy-makeup)}
.modal-hero-badge.hero-type{background:var(--color-info-bg);color:var(--color-info)}
.modal-big-status{min-width:180px;min-height:80px;padding:20px 28px;border-radius:var(--radius-xl);
  font-size:1.5rem;font-weight:800;text-align:center;flex-shrink:0;
  transition:all .15s;cursor:pointer;border:none}
.modal-big-status.TODO{background:var(--color-todo-bg);color:var(--color-todo);border:4px solid var(--color-todo-border)}
.modal-big-status.IN_PROGRESS{background:var(--color-inprog-bg);color:var(--color-inprog);border:4px solid var(--color-inprog-border)}
.modal-big-status.DONE{background:var(--color-done-bg);color:var(--color-done);border:4px solid var(--color-done-border)}
.modal-big-status:active{transform:scale(.95)}
.modal-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px}
.modal-detail-item{display:flex;flex-direction:column;gap:2px}
.modal-detail-label{font-size:var(--text-sm);color:var(--color-gray-400);font-weight:600}
.modal-detail-value{font-size:var(--text-base);color:var(--color-gray-900)}
.badge-status{display:inline-block;padding:4px 12px;border-radius:var(--radius-md);font-size:.9rem;font-weight:700}
.badge-status.TODO{background:var(--color-todo-bg);color:var(--color-todo)}
.badge-status.IN_PROGRESS{background:var(--color-inprog-bg);color:var(--color-inprog)}
.badge-status.DONE{background:var(--color-done-bg);color:var(--color-done)}

/* ===== Summary Chips ===== */
.summary-chip{
  padding:8px 16px;border-radius:var(--radius-pill);
  font-size:var(--text-sm);font-weight:600;
  display:inline-flex;align-items:center;gap:8px;
}
.summary-chip .chip-num{
  font-family:var(--font-serif);font-size:var(--text-xl);font-weight:300;
}
.summary-chip.todo{background:var(--color-todo-bg);color:var(--color-todo);border:1px solid var(--color-todo-border)}
.summary-chip.inprog{background:var(--color-inprog-bg);color:var(--color-inprog);border:1px solid var(--color-inprog-border)}
.summary-chip.done{background:var(--color-done-bg);color:var(--color-done);border:1px solid var(--color-done-border)}

/* ===== Filter Buttons (Pill) ===== */
.filter-btn{
  padding:10px 22px;border-radius:var(--radius-pill);font-size:var(--text-base);font-weight:700;
  border:2px solid var(--color-gray-200);background:#fff;color:var(--color-gray-600);
  transition:all var(--transition-fast);min-height:44px;
}
.filter-btn.active{border-color:var(--color-navy);background:var(--color-navy);color:#fff}
.filter-btn:hover:not(.active){border-color:var(--color-navy-light);background:rgba(27,45,79,.04)}

/* ===== Occupancy Badges ===== */
.badge-occ{
  display:inline-block;padding:4px 12px;border-radius:var(--radius-sm);
  font-size:var(--text-sm);font-weight:700;
}
.badge-occ.occupied{background:var(--color-occupied-bg);color:var(--color-occupied)}
.badge-occ.departing{background:var(--color-departing-bg);color:var(--color-departing)}
.badge-occ.vacant{background:var(--color-vacant-bg);color:var(--color-vacant)}

/* ===== Policy Tags ===== */
.tag-policy{
  display:inline-block;padding:4px 12px;border-radius:var(--radius-sm);
  font-size:var(--text-sm);font-weight:600;
}
.tag-policy.noclean{background:var(--color-policy-noclean-bg);color:var(--color-policy-noclean)}
.tag-policy.makeup{background:var(--color-policy-makeup-bg);color:var(--color-policy-makeup)}
.tag-policy.requested{background:var(--color-policy-requested-bg);color:var(--color-policy-requested)}

/* ===== Exception Tags (compact) ===== */
.tag-exc{
  display:inline-block;padding:4px 12px;border-radius:var(--radius-sm);
  font-size:var(--text-sm);font-weight:600;
}
.tag-exc.dnd{background:var(--color-exc-dnd-bg);color:var(--color-exc-dnd)}
.tag-exc.maint{background:var(--color-exc-maint-bg);color:var(--color-exc-maint)}
.tag-exc.lf{background:var(--color-exc-lf-bg);color:var(--color-exc-lf)}
.tag-exc.supply{background:var(--color-exc-supply-bg);color:var(--color-exc-supply)}
.exc-btn-group{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.exc-btn{padding:10px 16px;border-radius:var(--radius-lg);font-size:.95rem;font-weight:600;
  min-height:46px;border:2px solid var(--color-gray-200);transition:all var(--transition-fast)}
.exc-btn:hover{border-color:var(--color-navy);background:rgba(27,45,79,.04)}
.exc-btn.selected{border-color:var(--color-navy);background:rgba(27,45,79,.08);color:var(--color-navy)}
.modal-form-row{display:flex;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.modal-input{flex:1;min-width:120px;padding:10px 14px;border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);
  font-size:var(--text-base);min-height:46px}
.modal-input:focus{outline:none;border-color:var(--color-navy)}
.btn-add{background:var(--color-navy);color:#fff;padding:10px 20px;border-radius:var(--radius-pill);
  font-size:var(--text-base);font-weight:600;min-height:46px;white-space:nowrap}
.btn-add:hover{background:var(--color-navy-light)}
.btn-delete{background:var(--color-error-bg);color:var(--color-error);padding:6px 14px;border-radius:var(--radius-md);
  font-size:var(--text-sm);font-weight:600;margin-left:8px;min-height:36px}
.item-list{list-style:none}
.item-list li{padding:8px 12px;border-radius:var(--radius-md);margin-bottom:4px;background:var(--color-gray-50);
  display:flex;justify-content:space-between;align-items:center;font-size:.95rem}
.severity-btns{display:flex;gap:6px}
.sev-btn{padding:10px 16px;border-radius:var(--radius-md);font-size:.95rem;font-weight:600;
  border:2px solid var(--color-gray-200);min-height:44px}
.sev-btn.selected{border-width:2px}
.sev-btn.low.selected{border-color:var(--color-success);background:var(--color-success-bg);color:var(--color-success)}
.sev-btn.medium.selected{border-color:var(--color-warning);background:var(--color-warning-bg);color:var(--color-warning)}
.sev-btn.high.selected{border-color:var(--color-error);background:var(--color-error-bg);color:var(--color-error)}

/* ===== Exception Image Upload ===== */
.exc-img-row{display:flex;gap:8px;margin-bottom:8px;align-items:center}
.exc-img-btn{display:flex;align-items:center;gap:6px;padding:10px 16px;border-radius:var(--radius-lg);
  font-size:.95rem;font-weight:600;min-height:44px;border:2px solid var(--color-gray-200);background:#fff;
  color:var(--color-gray-600);transition:all var(--transition-fast)}
.exc-img-btn:hover{border-color:var(--color-navy);background:rgba(27,45,79,.04);color:var(--color-navy)}
.exc-img-btn .icon{font-size:1.1rem}
.exc-img-preview{display:none;margin-bottom:8px}
.exc-img-preview img{max-width:100%;max-height:120px;border-radius:var(--radius-md);border:2px solid var(--color-gray-200)}
.exc-img-preview .remove-img{background:var(--color-error-bg);color:var(--color-error);padding:4px 12px;border-radius:var(--radius-md);
  font-size:var(--text-sm);font-weight:600;margin-left:10px;min-height:32px}
.item-list .exc-thumb{width:48px;height:48px;object-fit:cover;border-radius:var(--radius-sm);margin-right:8px;
  flex-shrink:0;border:1px solid var(--color-gray-200)}

/* Read-only tab indicator */
.tab-btn.tab-readonly::after{content:'👀';font-size:0.6rem;margin-left:2px}

/* Read-only banner */
.readonly-banner{background:var(--color-warning-bg, #fef3c7);color:var(--color-warning, #92400e);padding:6px 12px;
  border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:500;text-align:center;margin-bottom:var(--gap-sm);
  border:1px solid var(--color-warning-border, #fde68a)}

/* ===== Staging Environment Indicator ===== */
.staging-banner{display:none;background:#f59e0b;color:#000;text-align:center;padding:5px 12px;
  font-size:.7rem;font-weight:800;letter-spacing:.15em;position:sticky;top:0;z-index:101}
body.staging-env .staging-banner{display:block}
body.staging-env .header{top:27px}
body.staging-env .tab-bar{top:83px}
body.staging-env .header.header-collapsed~.tab-bar{top:27px}