/* ── Variables ── */
:root {
  --coral: #FF6B6B;
  --coral-dark: #e85555;
  --coral-light: #fff0f0;
  --coral-mid: #ffe0e0;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --bg: #f9fafb;
  --white: #ffffff;
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
  --slate: #94a3b8;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: 'Roboto', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--coral); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Navbar ── */
.navbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}
.navbar-brand { display: flex; align-items: center; gap: .5rem; }
.brand-icon { font-size: 1.4rem; }
.brand-name { font-size: 1.1rem; font-weight: 700; color: var(--text); }
.brand-crm {
  color: var(--coral);
  background: var(--coral-light);
  padding: .1rem .4rem;
  border-radius: 5px;
  font-size: .85rem;
  font-weight: 500;
  margin-left: .15rem;
}
.navbar-right { display: flex; align-items: center; gap: 1rem; }
.nav-user { font-size: .85rem; color: var(--text-muted); }
.btn-logout {
  background: none; border: 1px solid var(--border); border-radius: 6px;
  padding: .3rem .8rem; font-size: .85rem; cursor: pointer; color: var(--text-muted);
  font-family: 'Roboto', sans-serif;
}
.btn-logout:hover { border-color: var(--coral); color: var(--coral); }

/* ── Container ── */
.container { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem; }

/* ── Page header ── */
.page-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 1.5rem;
}
.page-header h1 { font-size: 1.6rem; font-weight: 700; color: var(--text); }
.subtitle { color: var(--text-muted); font-size: .9rem; margin-top: .2rem; }
.header-actions { display: flex; gap: .5rem; }
.back-link { font-size: .85rem; color: var(--text-muted); display: block; margin-bottom: .4rem; }
.back-link:hover { color: var(--coral); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .55rem 1.2rem; border-radius: 8px; font-size: .9rem;
  font-weight: 500; cursor: pointer; border: none; font-family: 'Roboto', sans-serif;
  transition: all .15s ease; text-decoration: none;
}
.btn:hover { text-decoration: none; filter: brightness(.93); }
.btn-primary { background: var(--coral); color: #fff; }
.btn-secondary { background: var(--white); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--coral); color: var(--coral); filter: none; }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--bg); filter: none; }
.btn-danger { background: #fee2e2; color: var(--red); }
.btn-danger:hover { background: var(--red); color: #fff; filter: none; }
.btn-sm { padding: .3rem .7rem; font-size: .8rem; }
.btn-full { width: 100%; }

/* ── Filter bar ── */
.filter-bar {
  display: flex; gap: .75rem; align-items: center;
  flex-wrap: wrap; margin-bottom: 1.5rem;
}
.filter-input, .filter-select {
  padding: .5rem .9rem; border: 1px solid var(--border); border-radius: 8px;
  font-size: .9rem; font-family: 'Roboto', sans-serif; background: var(--white);
  color: var(--text); outline: none;
}
.filter-input { flex: 1; min-width: 200px; }
.filter-input:focus, .filter-select:focus { border-color: var(--coral); box-shadow: 0 0 0 3px rgba(255,107,107,.15); }

/* ── Table ── */
.table-wrapper {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border); overflow: hidden; box-shadow: var(--shadow);
}
.table { width: 100%; border-collapse: collapse; }
.table th {
  background: var(--bg); text-align: left; padding: .85rem 1.1rem;
  font-size: .8rem; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .05em;
  border-bottom: 1px solid var(--border);
}
.table td {
  padding: .9rem 1.1rem; border-bottom: 1px solid var(--border);
  font-size: .9rem; vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--coral-light); transition: background .1s; }
.clinic-name { font-weight: 500; color: var(--coral); }
.clinic-name:hover { text-decoration: underline; }
.text-muted { color: var(--text-muted); }
.actions { display: flex; gap: .5rem; align-items: center; }

/* ── Badge ── */
.badge {
  display: inline-block; padding: .2rem .7rem; border-radius: 99px;
  font-size: .78rem; font-weight: 500;
}

/* ── Empty state ── */
.empty-state {
  text-align: center; padding: 4rem 2rem; background: var(--white);
  border-radius: var(--radius); border: 1px solid var(--border);
}
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.empty-state p { color: var(--text-muted); margin-bottom: 1.5rem; }

/* ── Card ── */
.card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border); padding: 1.5rem;
  box-shadow: var(--shadow);
}
.card-title { font-size: 1rem; font-weight: 600; margin-bottom: 1rem; color: var(--text); }

/* ── Detail ── */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 700px) { .detail-grid { grid-template-columns: 1fr; } }
.detail-card {}
.detail-row {
  display: flex; align-items: center; padding: .6rem 0;
  border-bottom: 1px solid var(--border);
}
.detail-row:last-child { border-bottom: none; }
.detail-label { width: 130px; font-size: .85rem; color: var(--text-muted); font-weight: 500; flex-shrink: 0; }
.detail-value { font-size: .9rem; }
.observations-text { font-size: .9rem; color: var(--text); white-space: pre-wrap; line-height: 1.7; }

/* ── Form ── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-full { grid-column: 1 / -1; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label { font-size: .85rem; font-weight: 500; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  padding: .55rem .9rem; border: 1px solid var(--border); border-radius: 8px;
  font-size: .9rem; font-family: 'Roboto', sans-serif; color: var(--text);
  background: var(--white); outline: none; transition: border .15s, box-shadow .15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--coral); box-shadow: 0 0 0 3px rgba(255,107,107,.15);
}
.form-group textarea { resize: vertical; }
.form-actions {
  display: flex; justify-content: flex-end; gap: .75rem;
  margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--border);
}
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

/* ── Alert ── */
.alert { padding: .8rem 1rem; border-radius: 8px; margin-bottom: 1rem; font-size: .9rem; }
.alert-error { background: #fee2e2; color: var(--red); border: 1px solid #fecaca; }

/* ── Import ── */
.import-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 750px) { .import-grid { grid-template-columns: 1fr; } }
.upload-zone {
  border: 2px dashed var(--border); border-radius: 10px; padding: 2.5rem 1.5rem;
  text-align: center; cursor: pointer; transition: all .2s;
  background: var(--bg);
}
.upload-zone:hover, .upload-zone.drag-over { border-color: var(--coral); background: var(--coral-light); }
.upload-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.upload-text { font-size: .9rem; color: var(--text); margin-bottom: .35rem; }
.upload-link { color: var(--coral); cursor: pointer; font-weight: 500; }
.upload-hint { font-size: .8rem; color: var(--text-muted); }
.col-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.col-table th { text-align: left; padding: .4rem .6rem; border-bottom: 2px solid var(--border); color: var(--text-muted); font-size: .78rem; text-transform: uppercase; }
.col-table td { padding: .45rem .6rem; border-bottom: 1px solid var(--border); }
.col-table code { background: var(--bg); padding: .1rem .35rem; border-radius: 4px; font-size: .82rem; }
.req { color: var(--green); font-weight: 600; }
.csv-example { background: var(--bg); border-radius: 8px; padding: .75rem 1rem; margin-top: .75rem; }
.csv-example pre { font-size: .75rem; white-space: pre-wrap; word-break: break-all; color: var(--text); }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }

/* ── Login ── */
.login-body {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; background: linear-gradient(135deg, var(--coral-light) 0%, #fff 60%);
}
.login-card {
  background: var(--white); border-radius: 16px; padding: 2.5rem;
  width: 100%; max-width: 400px; box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.login-header { text-align: center; margin-bottom: 2rem; }
.login-icon { font-size: 3rem; margin-bottom: .75rem; }
.login-header h1 { font-size: 1.5rem; font-weight: 700; color: var(--text); }
.login-header p { color: var(--text-muted); font-size: .9rem; margin-top: .3rem; }
.login-form { display: flex; flex-direction: column; gap: 1rem; }