/* ============================================================
   S-PRESSO STAFF DASHBOARD — base.css
   Shared: variables, reset, login, topbar, layout,
           filter bar, stat cards, toasts, mobile bar, utilities
============================================================ */

/* ============ CSS VARIABLES ============ */
:root {
  --navy-900: #0f1f3d;
  --navy-800: #1a365d;
  --navy-700: #2c4a7c;
  --gold-600: #a07a22;
  --gold-500: #c9a227;
  --gold-100: rgba(160,122,34,0.12);
  --gold-border: rgba(160,122,34,0.25);
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f0f2f5;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-700: #374151;
  --success: #10b981;
  --success-bg: #d1fae5;
  --warning: #f59e0b;
  --warning-bg: #fef3c7;
  --error: #dc2626;
  --error-bg: #fee2e2;
  --info: #3b82f6;
  --info-bg: #dbeafe;
  --font-sans: 'Noto Sans JP', 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  background: var(--gray-100);
  color: var(--navy-800);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============ AUTH VISIBILITY ============
   #app-screen hidden by default — Auth.showApp() adds .visible
   Prevents flash of dashboard before JS auth check completes.
   Mobile bar inside #app-screen hides automatically. */
#app-screen { display: none; }
#app-screen.visible { display: block; }
html.has-token #login-screen { display: none; }

/* ============ UTILITY ============ */
.hidden { display: none !important; }

/* ============ LOGIN SCREEN (premium / email-aligned) ============ */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at 25% 15%, rgba(160,122,34,0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 85%, rgba(201,162,39,0.07) 0%, transparent 50%),
    linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 50%, var(--navy-700) 100%);
  padding: 20px;
}

.login-container {
  position: relative;
  background: #0f1b34;
  border-radius: 16px;
  border: 1px solid rgba(160,122,34,0.20);
  box-shadow:
    0 30px 90px rgba(0,0,0,0.45),
    inset 0 0 0 1px rgba(255,255,255,0.02);
  width: 100%;
  max-width: 420px;
  padding: 0 32px 36px;
  overflow: hidden;
}

/* Top gold accent strip — premium hotel signature */
.login-container::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-600) 28%, var(--gold-500) 72%, transparent);
}

.login-logo {
  text-align: center;
  margin: 0 -32px 28px;
  padding: 26px 32px 24px;
  border-bottom: 1px solid rgba(160,122,34,0.20);
}
.login-logo img {
  max-height: 170px;
  max-width: 320px;
  width: auto;
  height: auto;
  display: block;
  margin: 0 auto 8px;
}
.login-logo h1 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--white);
  font-weight: 600;
  margin: 0;
  letter-spacing: 0.3px;
}
.login-logo p {
  color: rgba(255,255,255,0.55);
  font-size: 0.76rem;
  margin: 18px 0 0;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
}

.form-group { margin-bottom: 22px; }
.form-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.form-input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  color: var(--white);
  font-size: 1rem;
  font-family: var(--font-sans);
  transition: all var(--transition-fast);
  box-sizing: border-box;
}
.form-input::placeholder { color: rgba(255,255,255,0.28); }
.form-input:focus {
  outline: none;
  border-color: var(--gold-600);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 0 0 3px rgba(160,122,34,0.18);
}
.form-input.code-input {
  text-align: center;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: 10px;
  font-family: monospace;
  color: var(--gold-500);
}

.btn {
  display: block; width: 100%; padding: 14px;
  border-radius: 10px; border: none; cursor: pointer;
  font-size: 0.85rem; font-weight: 600;
  font-family: var(--font-sans);
  transition: all var(--transition-base);
  text-align: center;
  letter-spacing: 1px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
  color: var(--white);
  margin-bottom: 10px;
  box-shadow: 0 4px 14px rgba(160,122,34,0.25);
}
.btn-primary:hover:not(:disabled) {
  box-shadow: 0 8px 24px rgba(160,122,34,0.45);
  transform: translateY(-1px);
}
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; transform: none; }

.btn-secondary {
  background: transparent;
  color: rgba(255,255,255,0.5);
  font-size: 0.78rem;
  padding: 10px;
  letter-spacing: 0.5px;
}
.btn-secondary:hover { color: var(--gold-500); }

.login-message {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 18px;
  display: none;
  font-weight: 500;
}
.login-message.success {
  background: rgba(16,185,129,0.12);
  color: #6ee7b7;
  border: 1px solid rgba(16,185,129,0.20);
  display: block;
}
.login-message.error {
  background: rgba(220,38,38,0.12);
  color: #fca5a5;
  border: 1px solid rgba(220,38,38,0.20);
  display: block;
}

/* ============ LOGIN — Japanese sub-text (subtle) ============ */
.login-logo p::after {
  content: 'スタッフダッシュボード';
  display: block;
  margin-top: 6px;
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.5px;
  text-transform: none;
  opacity: 0.65;
}
.form-label[for="staff-id"]::after,
.form-label[for="verification-code"]::after {
  display: block;
  margin-top: 4px;
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.3px;
  text-transform: none;
  opacity: 0.65;
}
.form-label[for="staff-id"]::after { content: 'スタッフID'; }
.form-label[for="verification-code"]::after { content: '認証コード（6桁）'; }

#btn-send-code::after,
#btn-verify::after {
  display: block;
  margin-top: 3px;
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.3px;
  text-transform: none;
  opacity: 0.75;
}
#btn-send-code::after { content: '認証コードを送信'; }
#btn-verify::after    { content: 'ログイン'; }
#btn-send-code:disabled::after,
#btn-verify:disabled::after { display: none; }

/* ============ LOGIN — Mobile compaction ============ */
@media (max-width: 480px) {
  #login-screen {
    min-height: 100vh;
    min-height: 100dvh;
    padding: 16px;
  }
  .login-container {
    padding: 0 22px 26px;
    border-radius: 14px;
  }
  .login-logo {
    margin: 0 -22px 20px;
    padding: 22px 22px 20px;
  }
  .login-logo img { max-height: 130px; max-width: 260px; margin-bottom: 6px; }
  .login-logo h1 { font-size: 1.5rem; }
  .login-logo p { margin-top: 14px; font-size: 0.72rem; letter-spacing: 1.6px; }
  .login-logo p::after { font-size: 0.62rem; margin-top: 4px; }
  .form-group { margin-bottom: 16px; }
  .form-label { font-size: 0.7rem; }
  .form-label[for="staff-id"]::after,
  .form-label[for="verification-code"]::after { font-size: 0.62rem; }
  .form-input { padding: 12px 16px; font-size: 0.95rem; }
  .form-input.code-input { font-size: 1.45rem; letter-spacing: 8px; }
  .btn { padding: 13px; font-size: 0.82rem; }
  #btn-send-code::after, #btn-verify::after { font-size: 0.66rem; }
}

/* ============ TOP BAR ============ */
.top-bar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15,27,52,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gold-border);
  height: 60px;
  display: flex; align-items: center;
  padding: 0 20px; gap: 8px;
}

.top-bar-logo { display: flex; align-items: center; gap: 10px; margin-right: 24px; flex-shrink: 0; }
.top-bar-logo img { height: 40px; }
.top-bar-logo span {
  font-family: var(--font-display); font-size: 1.1rem;
  color: var(--white); font-weight: 600;
  white-space: nowrap;
}

.top-bar-tabs { display: flex; gap: 6px; flex: 1; align-items: center; }

.tab-btn {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 16px; border: none; background: transparent;
  color: var(--gray-400); font-size: 0.82rem; font-weight: 600;
  font-family: var(--font-sans); cursor: pointer;
  border-radius: 8px; white-space: nowrap;
  text-decoration: none; transition: all var(--transition-base);
}
.tab-btn svg { width: 18px; height: 18px; stroke-width: 2; }
.tab-btn:hover { background: rgba(255,255,255,0.06); color: var(--white); }
.tab-btn.active { background: var(--gold-100); color: var(--gold-500); }

.top-bar-right { display: flex; align-items: center; gap: 14px; margin-left: auto; }
.top-bar-email { font-size: 0.76rem; color: var(--gray-400); white-space: nowrap; }

.top-bar-refresh {
  width: 34px; height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid rgba(255,255,255,0.1);
  color: var(--gray-400); cursor: pointer; transition: all var(--transition-fast);
}
.top-bar-refresh:hover { border-color: var(--gold-600); color: var(--gold-500); }
.top-bar-refresh svg { width: 17px; height: 17px; stroke-width: 2; }

.top-bar-lang {
  height: 34px; min-width: 38px; padding: 0 8px;
  border-radius: 8px;
  background: transparent; border: 1px solid rgba(255,255,255,0.1);
  color: var(--gray-400); cursor: pointer;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.5px;
  font-family: var(--font-sans); transition: all var(--transition-fast);
}
.top-bar-lang:hover { border-color: var(--gold-600); color: var(--gold-500); }
@media (max-width: 768px) {
  .top-bar-lang { height: 40px; min-width: 40px; font-size: 0.82rem; }
}

.top-bar-logout {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 8px; border: none;
  background: rgba(220,38,38,0.12); color: var(--error);
  font-size: 0.76rem; font-weight: 600; font-family: var(--font-sans);
  cursor: pointer; transition: all var(--transition-fast);
}
.top-bar-logout svg { display: none; width: 18px; height: 18px; stroke-width: 2; }
.top-bar-logout:hover { background: rgba(220,38,38,0.22); }

/* ============ MAIN CONTENT ============ */
.main-content {
  max-width: 1280px; margin: 0 auto;
  padding: 24px; min-height: calc(100vh - 60px);
}

.tab-content { display: block; }
.tab-content.hidden { display: none; }

/* ============ STAT CARDS ============ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 14px; margin-bottom: 22px;
}
.stat-card-sales { grid-column: span 2; }

.stat-card {
  background: var(--white); border-radius: 12px;
  padding: 16px 14px; box-shadow: var(--shadow-sm);
  cursor: pointer; transition: all var(--transition-base);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.stat-top-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 4px; }
.stat-number  { font-size: 1.9rem; font-weight: 700; color: var(--navy-800); line-height: 1; }
.stat-pct     { font-size: 0.78rem; font-weight: 600; color: var(--gold-600); }
.stat-label   { font-size: 0.67rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; margin-bottom: 8px; }
.stat-bar     { height: 5px; background: var(--gray-200); border-radius: 3px; overflow: hidden; }
.stat-bar-fill { height: 100%; border-radius: 3px; transition: width 0.5s ease; }
.stat-bar-fill.gold  { background: linear-gradient(90deg, #a07a22, #c9a227); }
.stat-bar-fill.green { background: var(--success); }
.stat-bar-fill.amber { background: var(--warning); }
.stat-bar-fill.red   { background: var(--error); }
.stat-bar-fill.blue  { background: var(--info); }

.stat-sales-amount { font-size: 1.5rem; font-weight: 700; color: var(--gold-600); margin-top: 4px; }

/* ============ FILTER BAR (shared by checkin + checkout) ============ */
.filter-bar {
  background: var(--white); border-radius: 12px;
  padding: 14px 18px; margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end;
}
.filter-group { display: flex; flex-direction: column; gap: 4px; min-width: 130px; }
.filter-group.search-group { flex: 1; min-width: 200px; }
.filter-label { font-size: 0.63rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.filter-select, .filter-input {
  padding: 8px 11px; border: 1px solid var(--gray-200); border-radius: 8px;
  font-size: 0.84rem; font-family: var(--font-sans);
  background: var(--gray-50); color: var(--navy-800); transition: all 0.2s;
}
.filter-select:focus, .filter-input:focus {
  outline: none; border-color: var(--gold-600);
  background: var(--white); box-shadow: 0 0 0 3px var(--gold-100);
}
.filter-btn {
  padding: 8px 18px; border: none; border-radius: 8px;
  background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
  color: var(--white); font-size: 0.84rem; font-weight: 600;
  font-family: var(--font-sans); cursor: pointer; transition: all 0.2s;
}
.filter-btn:hover { box-shadow: 0 4px 12px rgba(160,122,34,0.3); }

/* ============ PROPERTY SECTIONS ============ */
.property-section { margin-bottom: 26px; }
.property-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px; padding-bottom: 8px;
  border-bottom: 2px solid var(--gold-border);
}
.property-name  { font-size: 1rem; font-weight: 600; color: var(--navy-800); }
.property-count {
  background: var(--gold-100); color: var(--gold-600);
  padding: 2px 9px; border-radius: 10px; font-size: 0.73rem; font-weight: 600;
}

/* ============ STATUS BADGES ============ */
.status-badge {
  padding: 5px 11px; border-radius: 20px;
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.4px;
  text-align: center; white-space: nowrap; display: inline-block;
}
.badge-registered { background: var(--success-bg); color: #065f46; }
.badge-pending    { background: var(--warning-bg);  color: #92400e; }
.badge-paid       { background: var(--success-bg);  color: #065f46; }
.badge-notpaid    { background: var(--error-bg);    color: #991b1b; }
.badge-checkedout { background: var(--success-bg);  color: #065f46; }
.badge-inroom     { background: var(--warning-bg);  color: #92400e; }

/* ============ EMPTY STATE ============ */
.empty-state { text-align: center; padding: 60px 20px; color: var(--gray-500); }
.empty-icon  { font-size: 2.5rem; margin-bottom: 12px; }

/* ============ LOADING ============ */
.loading-container { text-align: center; padding: 60px 20px; }
.spinner {
  width: 36px; height: 36px; margin: 0 auto 16px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--gold-600);
  border-radius: 50%; animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ TOAST ============ */
.toast-container {
  position: fixed; bottom: 90px; right: 20px; z-index: 200;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  padding: 11px 18px; border-radius: 10px; font-size: 0.84rem;
  font-weight: 500; box-shadow: var(--shadow-md);
  animation: toastIn 0.3s ease; max-width: 340px;
}
.toast.success { background: var(--success-bg); color: #166534; border-left: 4px solid var(--success); }
.toast.error   { background: var(--error-bg);   color: #991b1b; border-left: 4px solid var(--error); }
.toast.info    { background: var(--info-bg);     color: #1e40af; border-left: 4px solid var(--info); }
@keyframes toastIn { from { opacity:0; transform:translateX(30px); } to { opacity:1; transform:translateX(0); } }

/* ============ MOBILE BOTTOM BAR ============ */
.mobile-bottom-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: rgba(15,27,52,0.97);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--gold-border);
  z-index: 100; padding: 6px 8px;
  padding-bottom: max(6px, env(safe-area-inset-bottom));
  justify-content: space-around; align-items: center;
}
.mobile-tab-btn {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 7px 12px; border: none; background: transparent;
  color: var(--gray-400); font-size: 0.62rem; font-weight: 600;
  font-family: var(--font-sans); cursor: pointer; border-radius: 8px;
  text-decoration: none;
  transition: all var(--transition-base);
}
.mobile-tab-btn svg { width: 20px; height: 20px; stroke-width: 2; }
.mobile-tab-btn.active { background: var(--gold-100); color: var(--gold-500); }
.mobile-tab-btn.logout-mobile { color: var(--error); }
.mobile-tab-btn.logout-mobile:hover { background: rgba(220,38,38,0.12); }

/* ============ RESPONSIVE ============ */
/* Narrow desktop: collapse tab labels to icons only so all 8 tabs fit. */
@media (min-width: 1101px) and (max-width: 1280px) {
  .top-bar-tabs { gap: 4px; }
  .tab-btn { padding: 7px 11px; font-size: 0.75rem; gap: 5px; }
  .tab-btn svg { width: 16px; height: 16px; }
}
@media (min-width: 769px) and (max-width: 1100px) {
  .top-bar-tabs { gap: 8px; }
  .tab-btn { padding: 8px 14px; gap: 0; font-size: 0; }
  .tab-btn svg { width: 20px; height: 20px; }
}
@media (max-width: 768px) {
  .top-bar-tabs  { display: none; }
  .top-bar-email { display: none; }
  .top-bar-refresh { width: 40px; height: 40px; }
  .top-bar-refresh svg { width: 19px; height: 19px; }
  .top-bar-logout { padding: 0; width: 40px; height: 40px; justify-content: center; gap: 0; }
  .top-bar-logout svg { display: block; }
  .top-bar-logout .logout-label { display: none; }
  .mobile-bottom-bar { display: flex; }
  .main-content  { padding: 14px; margin-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .stats-grid    { grid-template-columns: repeat(2, 1fr); }
  .stat-card-sales { grid-column: span 2; }
  .filter-bar    { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .filter-group  { min-width: 0; }
  .filter-group.search-group { grid-column: 1 / -1; }
  #af-toggle { width: 42px; height: 42px; }
}
@media (max-width: 480px) {
  .stat-number { font-size: 1.6rem; }
  .stat-card { padding: 12px 10px; }
  .filter-bar { grid-template-columns: 1fr; }
}
@media (max-width: 400px) {
  .top-bar-logo span { display: none; }
  .mobile-tab-btn { padding: 7px 8px; }
  .mobile-tab-btn span { display: none; }
}

/* ============ ACTIVITY FEED WIDGET ============ */
#af-widget {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  font-family: var(--font-sans);
}
#af-toggle {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; position: relative; font-size: 1.2rem;
  transition: transform 0.15s;
}
#af-toggle:hover { transform: scale(1.08); }
.af-badge {
  position: absolute; top: -4px; right: -4px;
  background: #dc2626; color: #fff;
  font-size: 0.62rem; font-weight: 700;
  min-width: 18px; height: 18px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px; border: 2px solid #fff;
}
#af-panel {
  position: absolute; bottom: 58px; right: 0;
  width: 300px; max-height: 420px;
  background: var(--white); border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  display: flex; flex-direction: column; overflow: hidden;
}
#af-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; background: var(--navy-800); color: #fff;
  font-size: 0.85rem; font-weight: 600;
}
#af-close { cursor: pointer; opacity: 0.7; font-size: 0.9rem; }
#af-close:hover { opacity: 1; }
#af-list { overflow-y: auto; flex: 1; padding: 8px 0; }
.af-item {
  padding: 10px 16px; border-bottom: 1px solid var(--gray-100);
}
.af-item:last-child { border-bottom: none; }
.af-label { font-size: 0.82rem; font-weight: 600; color: var(--navy-800); margin-bottom: 2px; }
.af-meta  { font-size: 0.72rem; color: var(--gray-500); }
.af-empty { text-align: center; padding: 24px; color: var(--gray-400); font-size: 0.82rem; }

/* ============================================================
   Mobile AF widget override — must come AFTER the default
   #af-widget rule above to win specificity tie. Pairs with
   sub-fab-btn (bottom: 184px in checkin.css) so they stack
   tightly at right edge.
============================================================ */
@media (max-width: 768px) {
  #af-widget { bottom: 124px; right: 14px; }
  #af-toggle { width: 42px; height: 42px; }
}