@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&display=swap');

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

:root {
  --teal: #0B6E6E;
  --teal-light: #12939A;
  --teal-pale: #E6F4F4;
  --gold: #C9922A;
  --gold-light: #F5DFA8;
  --charcoal: #1C2B2B;
  --mid: #4A6060;
  --muted: #8AA0A0;
  --surface: #F7FAFA;
  --white: #FFFFFF;
  --border: #D4E4E4;
  --success: #1A7A4A;
  --success-bg: #E6F5EE;
  --danger: #C0392B;
  --danger-bg: #FDECEA;
  --warning: #C9922A;
  --warning-bg: #FFF8EC;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(11,110,110,0.10);
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--surface);
  color: var(--charcoal);
  min-height: 100vh;
  line-height: 1.5;
}

/* TOPNAV */
.topnav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 12px rgba(11,110,110,0.06);
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo .mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--teal), var(--gold));
  border-radius: 9px; display: flex; align-items: center; justify-content: center;
  font-family: 'DM Serif Display', serif; color: white; font-size: 16px;
}
.nav-logo .name { font-family: 'DM Serif Display', serif; font-size: 18px; color: var(--charcoal); }
.nav-logo .portal-label { font-size: 11px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; }
.nav-tabs { display: flex; gap: 4px; }
.nav-tab {
  padding: 8px 16px; border-radius: 8px; border: none; background: transparent;
  font-family: 'DM Sans', sans-serif; font-size: 14px; color: var(--mid);
  cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  transition: all 0.2s;
}
.nav-tab:hover { background: var(--teal-pale); color: var(--teal); }
.nav-tab.active { background: var(--teal-pale); color: var(--teal); font-weight: 600; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-user { font-size: 13px; color: var(--mid); }
.nav-user strong { color: var(--teal); }
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 12px; font-weight: 700;
}
.btn-logout {
  padding: 7px 14px; border: 1px solid var(--border); border-radius: 8px;
  background: white; color: var(--mid); font-family: 'DM Sans', sans-serif;
  font-size: 13px; cursor: pointer; text-decoration: none; transition: all 0.2s;
}
.btn-logout:hover { border-color: var(--danger); color: var(--danger); }

/* PAGE CONTENT */
.page-wrap { max-width: 1200px; margin: 0 auto; padding: 32px; }
.page-header { margin-bottom: 28px; }
.page-header h1 { font-family: 'DM Serif Display', serif; font-size: 28px; color: var(--charcoal); margin-bottom: 4px; }
.page-header p { font-size: 14px; color: var(--muted); }

/* CARDS */
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow);
}
.card-title {
  font-family: 'DM Serif Display', serif; font-size: 18px; color: var(--charcoal);
  margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
}

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 22px; border-radius: 9px; border: none;
  font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 600;
  cursor: pointer; text-decoration: none; transition: all 0.2s;
}
.btn-primary { background: linear-gradient(135deg, var(--teal-light), var(--teal)); color: white; box-shadow: 0 4px 16px rgba(11,110,110,0.2); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(11,110,110,0.3); }
.btn-secondary { background: var(--teal-pale); color: var(--teal); }
.btn-secondary:hover { background: #d0ecec; }
.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-danger:hover { background: #fcd5d2; }
.btn-success { background: var(--success-bg); color: var(--success); }
.btn-success:hover { background: #d0eddc; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--mid); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn-sm { padding: 6px 14px; font-size: 12px; }

/* ALERTS */
.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-size: 14px; }
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid #b8e0ca; }
.alert-danger  { background: var(--danger-bg);  color: var(--danger);  border: 1px solid #f5c6c2; }
.alert-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid #f0d9a8; }
.alert-info    { background: var(--teal-pale);   color: var(--teal);   border: 1px solid var(--border); }

/* FORMS */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); letter-spacing: 0.8px; text-transform: uppercase; margin-bottom: 8px; }
.form-control {
  width: 100%; padding: 11px 14px; border: 1px solid var(--border);
  border-radius: 9px; font-family: 'DM Sans', sans-serif; font-size: 14px;
  color: var(--charcoal); outline: none; transition: border-color 0.2s;
  background: var(--surface);
}
.form-control:focus { border-color: var(--teal); background: white; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* STATS ROW */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px; }
.stat-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); }
.stat-card .stat-label { font-size: 11px; font-weight: 700; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.stat-card .stat-val { font-family: 'DM Serif Display', serif; font-size: 30px; color: var(--charcoal); }
.stat-card .stat-sub { font-size: 12px; color: var(--success); margin-top: 4px; }

/* STAFF GRID */
.staff-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.staff-card {
  background: white; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; transition: all 0.2s; box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.staff-card:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(11,110,110,0.14); border-color: var(--teal-light); }
.staff-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.staff-card.psw::before { background: linear-gradient(90deg, var(--teal), var(--teal-light)); }
.staff-card.rn::before  { background: linear-gradient(90deg, var(--gold), #E5A83A); }
.staff-card.rpn::before { background: linear-gradient(90deg, #5B8DB8, #7AAFD4); }
.staff-top { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.staff-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; color: white; flex-shrink: 0;
}
.psw .staff-avatar { background: linear-gradient(135deg, var(--teal), var(--teal-light)); }
.rn  .staff-avatar { background: linear-gradient(135deg, var(--gold), #E5A83A); }
.rpn .staff-avatar { background: linear-gradient(135deg, #5B8DB8, #7AAFD4); }
.staff-name { font-weight: 600; font-size: 15px; color: var(--charcoal); }
.staff-role-badge {
  display: inline-block; margin-top: 4px; padding: 2px 10px;
  border-radius: 20px; font-size: 11px; font-weight: 700;
}
.psw .staff-role-badge { background: var(--teal-pale); color: var(--teal); }
.rn  .staff-role-badge { background: var(--gold-light); color: var(--gold); }
.rpn .staff-role-badge { background: #E8F0F8; color: #5B8DB8; }
.staff-details { font-size: 13px; color: var(--mid); line-height: 2; }
.avail-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); display: inline-block; margin-right: 4px; }
.avail-dot.partial { background: var(--gold); }
.card-footer { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.rating { font-size: 13px; color: var(--gold); font-weight: 600; }

/* STATUS BADGES */
.badge { padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 700; }
.badge-pending   { background: var(--warning-bg); color: var(--warning); }
.badge-confirmed { background: var(--success-bg); color: var(--success); }
.badge-declined  { background: var(--danger-bg);  color: var(--danger); }
.badge-completed { background: #F0F0F0; color: var(--mid); }
.badge-cancelled { background: #F0F0F0; color: var(--mid); }

/* TABLES */
.table-wrap { background: white; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; }
th { background: var(--surface); padding: 13px 18px; text-align: left; font-size: 11px; font-weight: 700; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; border-bottom: 1px solid var(--border); }
td { padding: 15px 18px; font-size: 14px; color: var(--charcoal); border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #fafcfc; }

/* SHIFT SELECTOR */
.shift-selector { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
.shift-btn {
  padding: 14px 10px; border: 2px solid var(--border); border-radius: 10px;
  background: var(--surface); cursor: pointer; transition: all 0.2s; text-align: center;
}
.shift-btn:hover { border-color: var(--teal); }
.shift-btn.active { border-color: var(--teal); background: var(--teal-pale); }
.shift-btn input[type=radio] { display: none; }
.shift-name { font-size: 13px; font-weight: 600; color: var(--charcoal); }
.shift-time { font-size: 11px; color: var(--muted); margin-top: 2px; }
.shift-btn.active .shift-name { color: var(--teal); }

/* QTY CONTROLS */
.qty-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); margin-bottom: 10px; }
.qty-label { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--mid); }
.role-pill { padding: 3px 12px; border-radius: 20px; font-size: 12px; font-weight: 700; }
.pill-psw { background: var(--teal-pale); color: var(--teal); }
.pill-rn  { background: var(--gold-light); color: var(--gold); }
.pill-rpn { background: #E8F0F8; color: #5B8DB8; }
.qty-ctrl { display: flex; align-items: center; gap: 10px; }
.qty-btn {
  width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--border);
  background: white; font-size: 18px; cursor: pointer; display: flex;
  align-items: center; justify-content: center; color: var(--teal);
  font-family: 'DM Sans', sans-serif; line-height: 1; transition: all 0.2s;
}
.qty-btn:hover { background: var(--teal-pale); border-color: var(--teal); }
.qty-val { font-size: 16px; font-weight: 700; min-width: 24px; text-align: center; }
.qty-hidden { display: none; }

/* SUMMARY SIDEBAR */
.summary-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.summary-item:last-child { border-bottom: none; }
.sl { color: var(--mid); }
.sv { font-weight: 600; }
.summary-total { margin-top: 16px; padding: 16px; background: var(--teal-pale); border-radius: 10px; display: flex; justify-content: space-between; align-items: center; }
.summary-total .st-label { font-size: 14px; font-weight: 600; color: var(--teal); }
.summary-total .st-val { font-family: 'DM Serif Display', serif; font-size: 24px; color: var(--teal); }

/* BOOKING LAYOUT */
.booking-layout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; }

/* LOGIN PAGE */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--charcoal) 0%, var(--teal) 100%);
  position: relative; overflow: hidden;
}
.login-page::before {
  content: ''; position: absolute; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(18,147,154,0.25) 0%, transparent 70%);
  top: -200px; right: -200px; border-radius: 50%;
}
.login-box {
  background: rgba(255,255,255,0.07); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15); border-radius: 24px;
  padding: 48px; width: 420px; position: relative; z-index: 2;
}
.login-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
.login-logo .mark {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--teal-light), var(--gold));
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-family: 'DM Serif Display', serif; font-size: 20px; color: white;
}
.login-logo .brand { font-family: 'DM Serif Display', serif; font-size: 22px; color: white; }
.login-logo .sub { font-size: 11px; color: rgba(255,255,255,0.5); letter-spacing: 1.5px; text-transform: uppercase; }
.login-title { font-family: 'DM Serif Display', serif; font-size: 26px; color: white; margin-bottom: 6px; }
.login-subtitle { font-size: 14px; color: rgba(255,255,255,0.5); margin-bottom: 28px; }
.login-group { margin-bottom: 16px; }
.login-group label { display: block; font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.6); letter-spacing: 0.8px; text-transform: uppercase; margin-bottom: 8px; }
.login-group input {
  width: 100%; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  border-radius: 10px; padding: 12px 16px; color: white;
  font-family: 'DM Sans', sans-serif; font-size: 14px; outline: none;
}
.login-group input:focus { border-color: var(--teal-light); }
.login-group input::placeholder { color: rgba(255,255,255,0.3); }
.btn-login {
  width: 100%; padding: 14px;
  background: linear-gradient(135deg, var(--teal-light), var(--teal));
  border: none; border-radius: 10px; color: white;
  font-family: 'DM Sans', sans-serif; font-size: 15px; font-weight: 600;
  cursor: pointer; margin-top: 8px; box-shadow: 0 4px 16px rgba(18,147,154,0.35);
  transition: all 0.2s;
}
.btn-login:hover { transform: translateY(-1px); }
.login-error { background: rgba(192,57,43,0.2); border: 1px solid rgba(192,57,43,0.4); border-radius: 8px; padding: 10px 14px; color: #ffb3ab; font-size: 14px; margin-bottom: 16px; }

/* FILTER BAR */
.filter-bar { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 22px; display: flex; gap: 14px; align-items: flex-end; margin-bottom: 22px; flex-wrap: wrap; box-shadow: var(--shadow); }
.filter-group { display: flex; flex-direction: column; gap: 6px; min-width: 150px; }
.filter-group label { font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: 0.8px; text-transform: uppercase; }
.filter-group select, .filter-group input { padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 14px; color: var(--charcoal); outline: none; background: var(--surface); }
.filter-group select:focus, .filter-group input:focus { border-color: var(--teal); }

/* CONFIRM PAGE */
.confirm-wrap { display: flex; align-items: center; justify-content: center; min-height: calc(100vh - 64px); }
.confirm-card { background: white; border-radius: 24px; padding: 48px; max-width: 480px; width: 100%; text-align: center; box-shadow: 0 12px 48px rgba(11,110,110,0.15); }
.confirm-icon { width: 72px; height: 72px; background: linear-gradient(135deg, var(--teal), var(--teal-light)); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; font-size: 30px; }
.confirm-card h2 { font-family: 'DM Serif Display', serif; font-size: 26px; margin-bottom: 8px; }
.confirm-card p { font-size: 14px; color: var(--mid); margin-bottom: 6px; line-height: 1.6; }
.booking-ref-box { display: inline-block; margin: 18px auto; padding: 10px 24px; background: var(--teal-pale); border-radius: 8px; font-size: 15px; font-weight: 700; color: var(--teal); letter-spacing: 2px; }
.confirm-details { background: var(--surface); border-radius: 12px; padding: 18px; margin: 18px 0; text-align: left; }
.cd-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14px; border-bottom: 1px solid var(--border); }
.cd-row:last-child { border: none; }
.cd-label { color: var(--mid); }
.cd-val { font-weight: 600; }

@media (max-width: 768px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .booking-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .topnav { padding: 0 16px; }
  .page-wrap { padding: 16px; }
  .nav-tabs { display: none; }
}