/* ==========================================================================
   Med Sales PWA -- single stylesheet shared by the login flow, the Sales SPA
   and the Admin page. Medical theme: teal + navy on light, Thai-friendly stack.
   ========================================================================== */

:root {
  --accent: #0d9488;          /* medical teal */
  --accent-dark: #0f766e;
  --accent-soft: #ccfbf1;
  --navy: #0f172a;
  --bg: #f1f5f9;
  --panel: #ffffff;
  --panel2: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --good: #16a34a;
  --good-soft: #dcfce7;
  --bad: #dc2626;
  --bad-soft: #fee2e2;
  --warn: #d97706;
  --warn-soft: #fef3c7;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 4px 14px rgba(15, 23, 42, 0.06);
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans Thai",
          "Leelawadee UI", "Tahoma", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Login pages ─────────────────────────────────────────────────────────── */
body.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  background: linear-gradient(160deg, #0f172a 0%, #134e4a 55%, #0d9488 100%);
}

.login-card {
  width: 360px;
  max-width: calc(100vw - 2rem);
  background: var(--panel);
  border-radius: 18px;
  padding: 2.2rem 1.8rem;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  text-align: center;
}

.login-logo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(160deg, #0d9488, #0f766e);
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
  line-height: 64px;
  margin: 0 auto 0.9rem;
  box-shadow: 0 6px 18px rgba(13, 148, 136, 0.4);
}

.login-card h1 { font-size: 1.25rem; margin: 0 0 0.3rem; color: var(--navy); }
.login-card p.login-hint { font-size: 0.85rem; color: var(--muted); margin: 0 0 1.5rem; }

.login-error {
  display: none;
  background: var(--bad-soft);
  color: var(--bad);
  border: 1px solid var(--bad);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  font-size: 0.82rem;
  margin-bottom: 1rem;
  text-align: left;
}

.login-field { margin-bottom: 1rem; text-align: left; }
.login-field label { display: block; font-size: 0.82rem; color: var(--muted); margin-bottom: 0.3rem; }
.login-field input {
  width: 100%;
  padding: 0.65rem 0.7rem;
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 1rem;
  box-sizing: border-box;
}
.login-field input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }

.login-submit {
  width: 100%;
  padding: 0.7rem;
  margin-top: 0.4rem;
  background: linear-gradient(160deg, #0d9488, #0f766e);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}
.login-submit:disabled { opacity: 0.55; cursor: not-allowed; }

.resend-btn {
  width: 100%;
  padding: 0.6rem;
  margin-top: 0.6rem;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.88rem;
  cursor: pointer;
}
.resend-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.back-link { display: block; text-align: center; margin-top: 1.1rem; font-size: 0.82rem; color: var(--muted); }
.back-link:hover { color: var(--accent); text-decoration: none; }

#countdown { text-align: center; font-size: 0.82rem; color: var(--muted); margin: 0.85rem 0 0; }

/* ── App shell (Sales SPA) ───────────────────────────────────────────────── */
#app {
  max-width: 520px;
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem calc(0.8rem + env(safe-area-inset-top, 0px));
  background: linear-gradient(160deg, #0f172a, #134e4a 70%, #0d9488);
  color: #fff;
}
.app-header .brand { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; font-size: 1rem; }
.app-header .brand-icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: #fff; color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.05rem; font-weight: 800;
}
.app-header .period-chip {
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
}

.app-main {
  flex: 1;
  padding: 1rem 1rem calc(6rem + env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
}

/* ── Bottom nav ──────────────────────────────────────────────────────────── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 520px;
  z-index: 30;
  display: flex;
  background: var(--panel);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 0.55rem 0 0.6rem;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 600;
  cursor: pointer;
}
.nav-btn svg { width: 22px; height: 22px; }
.nav-btn.active { color: var(--accent); }

/* ── Cards & KPI ─────────────────────────────────────────────────────────── */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
  margin-bottom: 0.9rem;
}
.card h3 {
  margin: 0 0 0.8rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.card h3 .card-action { float: right; text-transform: none; letter-spacing: 0; font-size: 0.78rem; }

.kpi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.7rem; }
.kpi {
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem 0.85rem;
}
.kpi .kpi-label { font-size: 0.72rem; color: var(--muted); margin-bottom: 0.25rem; }
.kpi .kpi-value { font-size: 1.2rem; font-weight: 700; color: var(--navy); }
.kpi .kpi-value small { font-size: 0.72rem; font-weight: 600; color: var(--muted); }
.kpi.good { border-color: var(--good); background: var(--good-soft); }
.kpi.good .kpi-value { color: var(--good); }
.kpi.bad { border-color: var(--bad); background: var(--bad-soft); }
.kpi.bad .kpi-value { color: var(--bad); }
.kpi.accent { border-color: var(--accent); background: var(--accent-soft); }
.kpi.accent .kpi-value { color: var(--accent-dark); }

.attainment-ring { display: flex; align-items: center; justify-content: center; }
.attainment-ring .ring-num {
  font-size: 2rem; font-weight: 800; color: var(--navy);
  margin-left: 1rem;
}
.attainment-ring .ring-num small { display: block; font-size: 0.72rem; font-weight: 600; color: var(--muted); }

.period-select {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
  font-family: var(--font);
}

/* ── Money / incentive ───────────────────────────────────────────────────── */
.money-hero {
  text-align: center;
  background: linear-gradient(160deg, #14532d, #166534 55%, #16a34a);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.6rem 1rem;
  margin-bottom: 0.9rem;
  box-shadow: var(--shadow);
}
.money-hero .mh-label { font-size: 0.78rem; opacity: 0.9; margin-bottom: 0.3rem; }
.money-hero .mh-amount { font-size: 2.4rem; font-weight: 800; letter-spacing: 0.02em; }
.money-hero .mh-sub { font-size: 0.8rem; opacity: 0.95; margin-top: 0.4rem; }
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}
.badge-paid { background: #bbf7d0; color: #14532d; }
.badge-pending { background: #fef3c7; color: #92400e; }

.comp-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}
.comp-row:last-child { border-bottom: none; }
.comp-row .comp-amount { font-weight: 700; }
.comp-row .comp-amount.plus { color: var(--good); }
.comp-row .comp-amount.minus { color: var(--bad); }
.comp-total {
  display: flex; justify-content: space-between;
  padding-top: 0.6rem; margin-top: 0.4rem;
  border-top: 2px solid var(--navy);
  font-weight: 800; font-size: 1.05rem;
}

/* ── History list ────────────────────────────────────────────────────────── */
.hist-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
}
.hist-row:last-child { border-bottom: none; }
.hist-row .hist-label { font-size: 0.88rem; color: var(--navy); }
.hist-row .hist-sub { font-size: 0.72rem; color: var(--muted); margin-top: 0.1rem; }
.hist-row .hist-amount { font-weight: 700; }

/* ── Profile ─────────────────────────────────────────────────────────────── */
.profile-head {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.avatar {
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(160deg, #0d9488, #0f766e);
  color: #fff;
  font-size: 1.6rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.profile-head .p-name { font-size: 1.15rem; font-weight: 700; color: var(--navy); }
.profile-head .p-role { font-size: 0.82rem; color: var(--muted); margin-top: 0.15rem; }

.meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.meta-item { background: var(--panel2); border: 1px solid var(--border); border-radius: 10px; padding: 0.6rem 0.75rem; }
.meta-item .mi-label { font-size: 0.7rem; color: var(--muted); }
.meta-item .mi-value { font-size: 0.95rem; font-weight: 600; color: var(--navy); margin-top: 0.1rem; }

.logout-btn {
  width: 100%;
  padding: 0.7rem;
  background: var(--bad-soft);
  color: var(--bad);
  border: 1px solid var(--bad);
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

/* ── Charts (inline SVG) ─────────────────────────────────────────────────── */
.chart { width: 100%; }
.chart .grid-line { stroke: var(--border); stroke-width: 1; }
.chart .line { fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.chart .area { fill: url(#areaGrad); opacity: 0.25; }
.chart .dot { fill: var(--accent); }
.chart .axis-label { fill: var(--muted); font-size: 9px; }
.chart .target-line { stroke: var(--warn); stroke-width: 1.5; stroke-dasharray: 4 3; }
.chart .threshold-label { fill: var(--warn); font-size: 9px; }

/* ── Admin ───────────────────────────────────────────────────────────────── */
body.admin-body { background: var(--bg); }
.admin-shell { max-width: 1100px; margin: 0 auto; padding: 1rem; }
.admin-header {
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(160deg, #0f172a, #134e4a 70%, #0d9488);
  color: #fff; border-radius: var(--radius); padding: 0.9rem 1.1rem; margin-bottom: 1rem;
}
.admin-header h1 { font-size: 1.1rem; margin: 0; }
.admin-header .admin-links { display: flex; gap: 0.8rem; align-items: center; font-size: 0.85rem; }
.admin-header a { color: #fff; }
.admin-header a:hover { text-decoration: underline; }

.stat-row { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 1rem; }
.stat {
  flex: 1; min-width: 140px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 0.8rem 1rem; box-shadow: var(--shadow);
}
.stat .stat-num { font-size: 1.4rem; font-weight: 800; color: var(--navy); }
.stat .stat-label { font-size: 0.75rem; color: var(--muted); }

.admin-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 1rem; }
.admin-card .card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 1.1rem; border-bottom: 1px solid var(--border);
}
.admin-card .card-head h2 { margin: 0; font-size: 0.95rem; color: var(--navy); }
.toolbar { display: flex; gap: 0.5rem; align-items: center; }
.icon-btn {
  width: 34px; height: 34px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--panel2); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.primary-btn {
  background: linear-gradient(160deg, #0d9488, #0f766e); color: #fff; border: none;
  border-radius: 9px; padding: 0.5rem 0.9rem; font-size: 0.85rem; font-weight: 600; cursor: pointer;
}
.primary-btn:hover { filter: brightness(1.05); }
.ghost-btn {
  background: transparent; color: var(--muted); border: 1px solid var(--border);
  border-radius: 9px; padding: 0.5rem 0.9rem; font-size: 0.85rem; cursor: pointer;
}
.ghost-btn:hover { color: var(--accent); border-color: var(--accent); }

.search-input {
  padding: 0.45rem 0.6rem; border: 1px solid var(--border); border-radius: 9px;
  font-size: 0.85rem; width: 220px; font-family: var(--font);
}

table.users-table { width: 100%; border-collapse: collapse; }
table.users-table th, table.users-table td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--border); font-size: 0.85rem; }
table.users-table th { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; background: var(--panel2); }
table.users-table td.actions { white-space: nowrap; }
table.users-table td.actions button { margin-left: 0.3rem; }
.mini-btn {
  border: 1px solid var(--border); background: var(--panel2); border-radius: 7px;
  padding: 0.25rem 0.55rem; font-size: 0.78rem; cursor: pointer;
}
.mini-btn:hover { border-color: var(--accent); color: var(--accent); }
.mini-btn.danger { color: var(--bad); }
.mini-btn.danger:hover { border-color: var(--bad); background: var(--bad-soft); }
.mini-btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }

.pager { display: flex; align-items: center; gap: 0.6rem; padding: 0.7rem 1.1rem; justify-content: flex-end; font-size: 0.82rem; color: var(--muted); }
.pager button { border: 1px solid var(--border); background: var(--panel2); border-radius: 7px; padding: 0.3rem 0.7rem; cursor: pointer; }
.pager button:disabled { opacity: 0.4; cursor: not-allowed; }

.admin-form { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; padding: 1.1rem; }
.admin-form .full { grid-column: 1 / -1; }
.admin-form label { display: block; font-size: 0.75rem; color: var(--muted); margin-bottom: 0.25rem; }
.admin-form input, .admin-form select {
  width: 100%; padding: 0.55rem 0.6rem; border: 1px solid var(--border);
  border-radius: 9px; font-size: 0.9rem; font-family: var(--font); background: var(--panel2); color: var(--text);
}
.admin-form input:focus, .admin-form select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.checkbox-line { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; }
.checkbox-line input { width: auto; }

.form-actions { grid-column: 1 / -1; display: flex; gap: 0.6rem; justify-content: flex-end; }
.inline-error { color: var(--bad); font-size: 0.8rem; padding: 0 1.1rem 0.8rem; }

/* ── Modal ───────────────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(15, 23, 42, 0.55);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.modal {
  background: var(--panel); border-radius: var(--radius); box-shadow: var(--shadow);
  width: 100%; max-width: 560px; max-height: 88vh; overflow-y: auto; padding: 1.2rem;
}
.modal h3 { margin: 0 0 1rem; font-size: 1rem; color: var(--navy); }
.modal-close { float: right; border: none; background: none; font-size: 1.2rem; cursor: pointer; color: var(--muted); }
.modal-close:hover { color: var(--bad); }
.import-summary { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.import-summary .chip { font-size: 0.8rem; padding: 0.3rem 0.7rem; border-radius: 999px; background: var(--panel2); border: 1px solid var(--border); }
.import-summary .chip.new { background: var(--good-soft); color: var(--good); border-color: var(--good); }
.import-summary .chip.update { background: var(--accent-soft); color: var(--accent-dark); border-color: var(--accent); }
.import-summary .chip.error { background: var(--bad-soft); color: var(--bad); border-color: var(--bad); }
.import-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.import-table th, .import-table td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--border); }
.import-table th { color: var(--muted); font-weight: 600; background: var(--panel2); }
.import-table td.action-new { color: var(--good); font-weight: 700; }
.import-table td.action-update { color: var(--accent-dark); font-weight: 700; }
.import-actions { display: flex; gap: 0.6rem; justify-content: flex-end; margin-top: 1rem; }

/* ── misc ────────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
.empty-state { text-align: center; color: var(--muted); padding: 2rem 1rem; font-size: 0.9rem; }
.loading { text-align: center; color: var(--muted); padding: 2rem; }
.error-state { text-align: center; color: var(--bad); padding: 2rem 1rem; font-size: 0.9rem; }
.section-title { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin: 1.2rem 0 0.6rem; }