:root {
  --navy-900: #081a33;
  --navy-800: #0b2545;
  --navy-700: #13315c;
  --navy-600: #1c3d70;
  --green-600: #1c7c54;
  --green-500: #2e9e6b;
  --green-50: #e9f7f0;
  --gray-50: #f7f9fc;
  --gray-100: #eef2f7;
  --gray-200: #dde4ee;
  --gray-400: #9aa7bc;
  --gray-600: #5b6b84;
  --text: #16243a;
  --white: #ffffff;
  --danger: #d64545;
  --danger-50: #fdf0f0;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(11, 37, 69, .06), 0 6px 20px rgba(11, 37, 69, .07);
  --font: 'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

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

html, body {
  height: 100%;
  font-family: var(--font);
  color: var(--text);
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

a { color: var(--green-600); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .05s;
  line-height: 1;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-primary { background: var(--green-500); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--green-600); }

.btn-navy { background: var(--navy-800); color: #fff; }
.btn-navy:hover:not(:disabled) { background: var(--navy-700); }

.btn-outline { background: #fff; border-color: var(--gray-200); color: var(--text); }
.btn-outline:hover:not(:disabled) { background: var(--gray-50); }

.btn-danger { background: #fff; border-color: #f0caca; color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: var(--danger-50); }

.btn-sm { padding: 7px 12px; font-size: 13px; }

/* ---------- Login ---------- */
.login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(46,158,107,.28), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(28,61,112,.5), transparent 55%),
    linear-gradient(160deg, #081a33 0%, #0b2545 60%, #13315c 100%);
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border-radius: 18px;
  padding: 40px 36px;
  box-shadow: 0 20px 60px rgba(4, 16, 34, .45);
}
.login-logo {
  text-align: center;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: .5px;
  color: var(--navy-800);
  margin-bottom: 6px;
}
.login-logo span { color: var(--green-500); }
.login-card h1 { text-align: center; font-size: 19px; font-weight: 700; margin-bottom: 4px; }
.login-sub { text-align: center; color: var(--gray-600); font-size: 14px; margin-bottom: 28px; }
.login-card form label { display: block; font-size: 13px; font-weight: 600; margin: 0 0 6px 2px; color: var(--gray-600); }
.login-card form input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 9px;
  font-size: 15px;
  margin-bottom: 16px;
  transition: border-color .15s, box-shadow .15s;
}
.login-card form input:focus { outline: none; border-color: var(--green-500); box-shadow: 0 0 0 3px rgba(46,158,107,.15); }
.login-card form .btn { width: 100%; justify-content: center; padding: 13px; font-size: 15px; margin-top: 4px; }

/* ---------- App shell ---------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 248px;
  background: var(--navy-900);
  color: #cdd8ea;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  flex-shrink: 0;
}
.sidebar-logo {
  padding: 24px 22px 18px;
  font-size: 21px;
  font-weight: 800;
  color: #fff;
  letter-spacing: .5px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.sidebar-logo span { color: var(--green-500); }

.sidebar-nav { padding: 14px 12px; flex: 1; overflow-y: auto; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 9px;
  color: #c6d2e6;
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  margin-bottom: 2px;
  transition: background .12s, color .12s;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; text-decoration: none; }
.nav-item.active { background: rgba(46,158,107,.16); color: #fff; }
.nav-item .ico { width: 20px; text-align: center; font-size: 16px; }
.nav-item.disabled { opacity: .38; cursor: default; }
.nav-item.disabled:hover { background: transparent; color: #c6d2e6; }

.nav-section {
  padding: 18px 14px 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #5f7290;
}
.badge-soon { font-size: 10px; background: rgba(255,255,255,.1); padding: 2px 7px; border-radius: 10px; margin-left: auto; }

.sidebar-footer { padding: 14px; border-top: 1px solid rgba(255,255,255,.07); }
.sidebar-user { padding: 10px 12px; font-size: 13.5px; color: #fff; }
.sidebar-user .name { font-weight: 700; }
.sidebar-user .role { font-size: 11.5px; color: #8fa2bf; margin-top: 2px; }
.plan-badge { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 700; }
.plan-free { background: rgba(255,255,255,.1); color: #9fb2cc; }
.plan-pro { background: rgba(46,158,107,.22); color: #7fd6ab; }
.plan-clinic { background: rgba(224,138,46,.22); color: #f0b26b; }
.lock-badge { font-size: 10px; background: rgba(255,255,255,.12); color: #aebcd0; padding: 2px 7px; border-radius: 10px; margin-left: auto; white-space: nowrap; }
.sidebar-footer .btn { width: 100%; justify-content: center; margin-top: 8px; background: rgba(255,255,255,.08); color: #e4ebf5; border-color: transparent; }
.sidebar-footer .btn:hover { background: rgba(255,255,255,.14); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: 64px;
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar h2 { font-size: 18px; font-weight: 700; color: var(--navy-800); }
.topbar .page-desc { font-size: 13px; color: var(--gray-600); }

.content { padding: 28px; max-width: 1100px; width: 100%; margin: 0 auto; }

/* ---------- Dashboard ---------- */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 26px; }
.stat-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
}
.stat-card .label { font-size: 13px; color: var(--gray-600); font-weight: 500; }
.stat-card .value { font-size: 30px; font-weight: 800; color: var(--navy-800); margin-top: 6px; }
.stat-card .value.green { color: var(--green-600); }
.stat-card .hint { font-size: 12px; color: var(--gray-400); margin-top: 4px; }

.panel-card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.panel-card .card-head { padding: 18px 22px; border-bottom: 1px solid var(--gray-100); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.panel-card .card-head h3 { font-size: 16px; font-weight: 700; color: var(--navy-800); }
.panel-card .card-body { padding: 8px 22px 22px; }

.dash-columns { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; }
@media (max-width: 860px) { .dash-columns { grid-template-columns: 1fr; } }

/* ---------- Tables ---------- */
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.search-box { position: relative; flex: 1; min-width: 200px; }
.search-box input {
  width: 100%;
  padding: 10px 12px 10px 38px;
  border: 1px solid var(--gray-200);
  border-radius: 9px;
  font-size: 14px;
}
.search-box input:focus { outline: none; border-color: var(--green-500); box-shadow: 0 0 0 3px rgba(46,158,107,.13); }
.search-box .sico { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--gray-400); }
select.input, input.input {
  padding: 10px 12px;
  border: 1px solid var(--gray-200);
  border-radius: 9px;
  font-size: 14px;
  background: #fff;
}
select.input:focus, input.input:focus { outline: none; border-color: var(--green-500); }

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th {
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}
table.data td { padding: 13px 16px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
table.data tr:last-child td { border-bottom: none; }
table.data tbody tr { transition: background .1s; }
table.data tbody tr:hover { background: var(--gray-50); }
.cell-name { font-weight: 600; color: var(--navy-800); }
.cell-sub { font-size: 12.5px; color: var(--gray-600); margin-top: 2px; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--green-50); color: var(--green-600);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
  margin-right: 10px; flex-shrink: 0;
}
td .who { display: flex; align-items: center; }

.badge { display: inline-block; padding: 4px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-active { background: var(--green-50); color: var(--green-600); }
.badge-archived { background: var(--gray-100); color: var(--gray-600); }
.badge-green { background: var(--green-50); color: var(--green-600); }

.pagination { display: flex; align-items: center; gap: 8px; justify-content: flex-end; padding: 16px 22px; border-top: 1px solid var(--gray-100); font-size: 13.5px; color: var(--gray-600); }
.pagination .btn { padding: 7px 11px; }

/* ---------- Empty / states ---------- */
.state {
  text-align: center;
  padding: 56px 20px;
  color: var(--gray-600);
}
.state .big { font-size: 40px; margin-bottom: 12px; opacity: .5; }
.state h4 { font-size: 16px; color: var(--navy-800); margin-bottom: 6px; }
.state p { font-size: 14px; max-width: 360px; margin: 0 auto 18px; }

.spinner {
  width: 26px; height: 26px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--green-500);
  border-radius: 50%;
  margin: 40px auto;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error-msg {
  background: var(--danger-50);
  color: var(--danger);
  border: 1px solid #f0caca;
  padding: 12px 16px;
  border-radius: 9px;
  font-size: 14px;
  margin-bottom: 16px;
}
.notice {
  background: #eef5ff;
  color: #27508c;
  border: 1px solid #d4e2f7;
  padding: 12px 16px;
  border-radius: 9px;
  font-size: 14px;
}

/* ---------- Detail ---------- */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; }
.detail-grid .field { padding: 10px 0; border-bottom: 1px solid var(--gray-100); }
.detail-grid .field .k { font-size: 12px; color: var(--gray-600); font-weight: 600; text-transform: uppercase; letter-spacing: .3px; margin-bottom: 3px; }
.detail-grid .field .v { font-size: 15px; color: var(--text); }
.detail-grid .field .v.empty { color: var(--gray-400); font-style: italic; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.form-field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--gray-600); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--gray-200);
  border-radius: 9px;
  font-size: 14.5px;
  font-family: inherit;
}
.form-field textarea { resize: vertical; min-height: 90px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--green-500); box-shadow: 0 0 0 3px rgba(46,158,107,.13); }
.form-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 8px; }

/* ---------- Mobile ---------- */
@media (max-width: 720px) {
  .app { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; overflow-x: auto; }
  .sidebar-logo { border-bottom: none; padding: 16px; }
  .sidebar-nav { display: flex; flex-direction: row; padding: 8px; }
  .nav-item { white-space: nowrap; }
  .nav-section, .badge-soon { display: none; }
  .sidebar-footer { display: flex; align-items: center; gap: 10px; padding: 8px 16px; border-top: none; }
  .sidebar-user { display: none; }
  .topbar { padding: 0 16px; }
  .content { padding: 18px; }
  .form-grid, .detail-grid { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; }
}

/* ---------- Calendar ---------- */
.cal-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.cal-head .month-title { font-size: 18px; font-weight: 700; color: var(--navy-800); flex: 1; }
.cal-head .nav-btn { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; }

.cal-layout { display: grid; grid-template-columns: 1fr 340px; gap: 20px; align-items: start; }
@media (max-width: 980px) { .cal-layout { grid-template-columns: 1fr; } }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 10px;
  box-shadow: var(--shadow);
}
.cal-weekday {
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--gray-600);
  padding: 8px 0;
}
.cal-cell {
  min-height: 64px;
  border-radius: 9px;
  padding: 6px;
  cursor: pointer;
  position: relative;
  border: 1px solid transparent;
  transition: background .12s;
}
.cal-cell:hover { background: var(--gray-50); }
.cal-cell.other { color: var(--gray-400); }
.cal-cell.today .daynum {
  background: var(--green-500);
  color: #fff;
}
.cal-cell.selected { border-color: var(--green-500); background: var(--green-50); }
.cal-cell .daynum {
  width: 26px; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 13px; font-weight: 600;
}
.cal-cell .count {
  position: absolute;
  top: 8px; right: 8px;
  background: var(--navy-700);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  min-width: 18px; height: 18px;
  border-radius: 9px;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0 5px;
}
.cal-cell.has-appts .count { display: inline-flex; }
.cal-cell .dots { display: flex; gap: 3px; margin-top: 4px; flex-wrap: wrap; }
.cal-cell .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--green-500); }

/* Appointment list */
.appt-list { display: flex; flex-direction: column; gap: 10px; }
.appt-day-title { font-size: 15px; font-weight: 700; color: var(--navy-800); margin-bottom: 4px; }
.appt-item {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--green-500);
  border-radius: 9px;
  padding: 12px 14px;
  box-shadow: var(--shadow);
}
.appt-item.cancelled { border-left-color: var(--gray-400); opacity: .6; }
.appt-item.completed { border-left-color: var(--navy-600); }
.appt-item.no_show { border-left-color: #e08a2e; }
.appt-item .time { font-weight: 700; font-size: 13px; color: var(--navy-800); }
.appt-item .who { font-size: 14px; font-weight: 600; margin-top: 3px; }
.appt-item .title { font-size: 12.5px; color: var(--gray-600); margin-top: 2px; }
.appt-item .actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }

.badge-scheduled { background: var(--green-50); color: var(--green-600); }
.badge-completed { background: #eef5ff; color: #27508c; }
.badge-cancelled { background: var(--gray-100); color: var(--gray-600); }
.badge-no_show { background: #fdf3e7; color: #b56a14; }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(8, 22, 44, .55);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal {
  background: #fff;
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 24px 70px rgba(4,16,34,.4);
}
.modal .modal-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
  display: flex; align-items: center; justify-content: space-between;
}
.modal .modal-head h3 { font-size: 17px; font-weight: 700; color: var(--navy-800); }
.modal .modal-close { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--gray-600); line-height: 1; }
.modal .modal-body { padding: 22px 24px; }
.modal .modal-body .form-grid { gap: 14px; }

/* ---------- Tabs ---------- */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--gray-200);
  padding: 0 12px;
  overflow-x: auto;
  background: var(--gray-50);
}
.tab {
  padding: 12px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  white-space: nowrap;
}
.tab:hover { color: var(--navy-800); }
.tab.active { color: var(--green-600); border-bottom-color: var(--green-500); }

/* ---------- Overview ---------- */
.overview-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 8px;
}
.ov-stat {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 14px 16px;
  text-align: center;
}
.ov-stat .v { font-size: 22px; font-weight: 800; color: var(--navy-800); }
.ov-stat .l { font-size: 12px; color: var(--gray-600); margin-top: 2px; }

.alert-list { display: flex; flex-direction: column; gap: 8px; }
.alert-item {
  display: flex; gap: 12px; align-items: flex-start;
  background: #fff7ed;
  border: 1px solid #fde3c2;
  border-radius: 9px;
  padding: 12px 14px;
}
.alert-item b { font-size: 13px; color: #9a5b10; }
.alert-item .av { font-size: 14px; color: var(--text); margin-top: 2px; }

/* ---------- Plans ---------- */
.plan-card {
  display: flex; align-items: center; justify-content: space-between;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 14px 16px;
  background: #fff;
}
.plan-name { font-size: 15px; font-weight: 700; color: var(--navy-800); }
.plan-meta { font-size: 12.5px; color: var(--gray-600); margin-top: 4px; }
.plan-item {
  display: flex; align-items: center; justify-content: space-between;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 6px;
}

/* ---------- Notes ---------- */
.note-composer { display: flex; flex-direction: column; gap: 8px; }
.note-composer textarea {
  width: 100%; min-height: 70px;
  padding: 11px 13px;
  border: 1px solid var(--gray-200);
  border-radius: 9px;
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
}
.note-composer textarea:focus { outline: none; border-color: var(--green-500); box-shadow: 0 0 0 3px rgba(46,158,107,.13); }
.note-composer .btn { align-self: flex-end; }
.note-item {
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--navy-600);
  border-radius: 8px;
  padding: 12px 14px;
}
.note-body { font-size: 14px; color: var(--text); }
.note-meta { font-size: 12px; color: var(--gray-400); margin-top: 6px; }

/* ---------- Messages ---------- */
.msg-thread { display: flex; flex-direction: column; gap: 10px; max-height: 420px; overflow-y: auto; }
.msg-row { display: flex; flex-direction: column; max-width: 80%; }
.msg-row.mine { align-self: flex-end; align-items: flex-end; }
.msg-row.theirs { align-self: flex-start; align-items: flex-start; }
.msg-bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}
.msg-row.mine .msg-bubble { background: var(--green-500); color: #fff; border-bottom-right-radius: 4px; }
.msg-row.theirs .msg-bubble { background: var(--gray-100); color: var(--text); border-bottom-left-radius: 4px; }
.msg-meta { font-size: 11px; color: var(--gray-400); margin-top: 3px; }

/* ---------- Admin plan editor ---------- */
.feat-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
}
.feat-name { font-size: 13.5px; color: var(--text); }
.feat-name small { color: var(--gray-400); font-size: 11px; }
.feat-limit { width: 90px; text-align: right; }