/* ============================================================
   RISTOFLOW HOTEL — Style
   Primary: #1B4F72 (blu notte hotel)
   Accent:  #C9A84C (oro)
   ============================================================ */

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

:root {
  --primary:    #1B4F72;
  --primary-l:  #2471A3;
  --accent:     #C9A84C;
  --accent-l:   #F0D080;
  --bg:         #F4F6F9;
  --surface:    #FFFFFF;
  --border:     #E2E8F0;
  --text:       #1A202C;
  --muted:      #64748B;
  --danger:     #DC2626;
  --success:    #16A34A;
  --warning:    #D97706;
  --sidebar-w:  220px;
  --topbar-h:   56px;
  --radius:     14px;
  --shadow:     0 4px 20px rgba(0,0,0,0.07);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ── TOPBAR ── */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: var(--primary);
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 20px;
}
.topbar-brand { display: flex; align-items: center; gap: 10px; }
.topbar-logo  { width: 32px; height: 32px; border-radius: 8px; }
.topbar-title { color: white; font-weight: 800; font-size: 16px; letter-spacing: .3px; }
.topbar-title span { color: var(--accent-l); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-azienda { color: rgba(255,255,255,.7); font-size: 13px; }
.topbar-btn {
  background: rgba(255,255,255,.15);
  color: white;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 8px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: background .2s;
}
.topbar-btn:hover { background: rgba(255,255,255,.25); }

/* ── SHELL ── */
.app-shell {
  display: flex;
  padding-top: var(--topbar-h);
  min-height: 100vh;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  position: fixed;
  top: var(--topbar-h);
  bottom: 0;
  overflow-y: auto;
  z-index: 90;
}
.sidebar-menu { padding: 12px 8px; }

.menu-section {
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .8px;
  padding: 12px 10px 4px;
}
.menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all .15s;
  margin-bottom: 2px;
}
.menu-item:hover { background: var(--bg); }
.menu-item.active {
  background: #EBF5FB;
  color: var(--primary);
  font-weight: 700;
}
.menu-item .icon { font-size: 16px; width: 20px; text-align: center; }

/* ── MAIN ── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 24px;
  min-height: calc(100vh - var(--topbar-h));
}

/* ── CARDS ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}

/* ── STAT CARDS ── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.stat-label { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.stat-value { font-size: 28px; font-weight: 800; color: var(--primary); margin: 6px 0 2px; }
.stat-sub   { font-size: 12px; color: var(--muted); }

/* ── FORM ── */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 5px;
}
.input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  background: white;
  transition: border-color .2s;
  box-sizing: border-box;
}
.input:focus { border-color: var(--primary); }
textarea.input { resize: vertical; min-height: 80px; line-height: 1.5; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: none;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all .15s;
  font-family: inherit;
}
.btn-primary  { background: var(--primary); color: white; }
.btn-primary:hover  { background: var(--primary-l); }
.btn-accent   { background: var(--accent); color: white; }
.btn-accent:hover   { filter: brightness(1.1); }
.btn-ghost    { background: var(--bg); color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover    { background: var(--border); }
.btn-danger   { background: var(--danger); color: white; }
.btn-danger:hover   { filter: brightness(1.1); }
.btn-success  { background: var(--success); color: white; }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 8px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── BADGE ── */
.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}
.badge-green   { background: #DCFCE7; color: #15803D; }
.badge-yellow  { background: #FEF9C3; color: #A16207; }
.badge-red     { background: #FEE2E2; color: #DC2626; }
.badge-blue    { background: #DBEAFE; color: #1D4ED8; }
.badge-gray    { background: #F1F5F9; color: #64748B; }
.badge-gold    { background: #FEF3C7; color: #92400E; }

/* ── TABLE ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 8px 12px;
  border-bottom: 2px solid var(--border);
}
td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
tr:hover td { background: var(--bg); }

/* ── PAGE HEADER ── */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.page-title { font-size: 22px; font-weight: 800; color: var(--text); }
.page-sub   { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* ── LOGIN PAGE ── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-l) 100%);
  padding: 20px;
}
.login-box {
  background: white;
  border-radius: 20px;
  padding: 36px 32px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.login-logo-wrap { text-align: center; margin-bottom: 20px; }
.login-logo { width: 64px; height: 64px; border-radius: 16px; }
.login-title { font-size: 20px; font-weight: 800; text-align: center; margin-bottom: 4px; }
.login-sub   { font-size: 13px; color: var(--muted); text-align: center; margin-bottom: 24px; }
.login-btn   { width: 100%; padding: 13px; font-size: 15px; margin-top: 4px; }
.form-result { min-height: 20px; font-size: 13px; margin-top: 8px; }
.error-text   { color: var(--danger); }
.success-text { color: var(--success); }

/* ── CALENDARIO OCCUPAZIONE ── */
.cal-grid {
  display: grid;
  gap: 2px;
}
.cal-cell {
  border-radius: 6px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s;
}
.cal-cell:hover { opacity: .8; }
.cal-libera   { background: #DCFCE7; color: #15803D; }
.cal-occupata { background: #FEE2E2; color: #991B1B; }
.cal-blocco   { background: #F1F5F9; color: #64748B; }
.cal-checkin  { background: #DBEAFE; color: #1D4ED8; }
.cal-checkout { background: #FEF3C7; color: #92400E; }

/* ── CHECKIN CARD ── */
.checkin-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  background: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.checkin-card.arrivo  { border-left: 4px solid var(--success); }
.checkin-card.partenza { border-left: 4px solid var(--accent); }
.checkin-card.in-casa { border-left: 4px solid var(--primary); }

/* ── MOBILE ── */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-220px); transition: transform .25s; }
  .sidebar.open { transform: translateX(0); width: 220px; }
  .main-content { margin-left: 0; padding: 16px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── UTILS ── */
.text-muted  { color: var(--muted); }
.text-small  { font-size: 12px; }
.text-right  { text-align: right; }
.flex        { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-8       { gap: 8px; }
.gap-12      { gap: 12px; }
.mt-8        { margin-top: 8px; }
.mt-16       { margin-top: 16px; }
.mb-16       { margin-bottom: 16px; }
.w-full      { width: 100%; }
.grid-2      { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3      { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }