/* =========================================================================
   Paoleli Camara — Odontologia Avançada
   Palette derived from clinic brand card.
   ========================================================================= */

:root {
  --navy-900: #061530;
  --navy-800: #0A1E3F;
  --navy-700: #112A55;
  --navy-600: #1B3868;
  --navy-500: #28477E;

  --gold-500: #C9A24B;
  --gold-400: #D9B768;
  --gold-300: #E0B86C;
  --gold-200: #EBCB8A;

  --ink-100: #F4F1EA;
  --ink-200: #DDD8CC;
  --ink-300: #B6AE9C;
  --ink-400: #7E8AA3;

  --danger: #C0392B;
  --warning: #D9A441;
  --success: #2E8B57;
  --info:    #4A6FA5;

  --radius: 8px;
  --radius-lg: 14px;
  --shadow: 0 8px 24px rgba(0, 0, 0, .35);

  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--navy-900);
  color: var(--ink-100);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold-400); text-decoration: none; }
a:hover { color: var(--gold-200); text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink-100);
  letter-spacing: .01em;
  margin: 0 0 .5em;
}
h1 { font-size: 2.1rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.25rem; font-family: var(--font-sans); font-weight: 600; }

.brand-divider {
  display: inline-block;
  height: 2px;
  width: 80px;
  background: var(--gold-500);
  margin: .5rem 0 1rem;
}

.brand-logo {
  display: block;
  margin: 0 auto;
  height: auto;
  object-fit: contain;
}
.brand-logo-sidebar {
  width: 100%;
  max-width: 160px;
  margin-bottom: .6rem;
}
.brand-logo-login {
  width: 100%;
  max-width: 220px;
  margin-bottom: 1rem;
}

/* Layout */
.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--navy-900);
  border-right: 1px solid rgba(201,162,75,.15);
  padding: 1.5rem 1rem;
}
.sidebar .brand {
  text-align: center;
  padding: 1rem 0 1.5rem;
  border-bottom: 1px solid rgba(201,162,75,.15);
  margin-bottom: 1rem;
}
.sidebar .brand .title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--ink-100);
  letter-spacing: .04em;
}
.sidebar .brand .subtitle {
  font-size: .7rem;
  letter-spacing: .25em;
  color: var(--gold-500);
  text-transform: uppercase;
  margin-top: .35rem;
}

.nav { list-style: none; padding: 0; margin: 0; }
.nav li a {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .65rem .8rem;
  color: var(--ink-200);
  border-radius: var(--radius);
  font-size: .95rem;
}
.nav li a:hover { background: var(--navy-700); color: var(--ink-100); text-decoration: none; }
.nav li a.active {
  background: var(--navy-700);
  color: var(--gold-300);
  border-left: 3px solid var(--gold-500);
  padding-left: calc(.8rem - 3px);
}

.main {
  padding: 2rem 2.5rem;
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(201,162,75,.15);
  margin-bottom: 1.5rem;
}
.topbar .user {
  display: flex; align-items: center; gap: .75rem;
  color: var(--ink-200);
  font-size: .9rem;
}

/* Cards */
.card {
  background: var(--navy-800);
  border: 1px solid rgba(201,162,75,.18);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
}
.card + .card { margin-top: 1rem; }

.grid { display: grid; gap: 1rem; }
.grid.cols-2 { grid-template-columns: 1fr 1fr; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Forms */
.form-group { margin-bottom: 1rem; }
label {
  display: block;
  font-size: .85rem;
  color: var(--ink-300);
  margin-bottom: .35rem;
  letter-spacing: .02em;
}
input, select, textarea {
  width: 100%;
  padding: .65rem .8rem;
  background: var(--navy-700);
  border: 1px solid rgba(201,162,75,.2);
  color: var(--ink-100);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(201,162,75,.18);
}
textarea { resize: vertical; min-height: 100px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s, transform .05s;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--gold-500);
  color: var(--navy-900);
  border-color: var(--gold-500);
}
.btn-primary:hover { background: var(--gold-300); color: var(--navy-900); text-decoration: none; }

.btn-secondary {
  background: transparent;
  color: var(--gold-400);
  border-color: var(--gold-500);
}
.btn-secondary:hover { background: rgba(201,162,75,.1); text-decoration: none; }

.btn-ghost {
  background: transparent;
  color: var(--ink-200);
  border-color: rgba(255,255,255,.15);
}
.btn-ghost:hover { background: var(--navy-700); }

.btn-danger { background: var(--danger); color: white; }
.btn-block { width: 100%; justify-content: center; }

/* Alerts */
.alert {
  padding: .8rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  border-left: 4px solid;
}
.alert-error    { background: rgba(192,57,43,.12); border-color: var(--danger); color: #F5C3BD; }
.alert-success  { background: rgba(46,139,87,.12); border-color: var(--success); color: #BCE4CD; }
.alert-warning  { background: rgba(217,164,65,.12); border-color: var(--warning); color: var(--gold-200); }
.alert-critical { background: rgba(192,57,43,.18); border-color: var(--danger); color: #F8D6D2; font-weight: 600; }

/* Tables */
table.data {
  width: 100%;
  border-collapse: collapse;
  background: var(--navy-800);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
table.data th, table.data td {
  padding: .75rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(201,162,75,.12);
}
table.data th {
  background: var(--navy-700);
  color: var(--gold-400);
  font-weight: 500;
  text-transform: uppercase;
  font-size: .75rem;
  letter-spacing: .08em;
}
table.data tbody tr:hover { background: var(--navy-700); }

/* Login screen */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(201,162,75,.18), transparent 60%),
    var(--navy-900);
  padding: 2rem;
}
.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--navy-800);
  border: 1px solid rgba(201,162,75,.2);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
}
.login-card .brand {
  text-align: center;
  margin-bottom: 2rem;
}
.login-card .brand .title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  letter-spacing: .03em;
}
.login-card .brand .subtitle {
  font-size: .7rem;
  letter-spacing: .3em;
  color: var(--gold-500);
  text-transform: uppercase;
  margin-top: .25rem;
}
.login-card .brand .divider {
  height: 1px; width: 60px; background: var(--gold-500); margin: .8rem auto 0;
}

/* Utilities */
.text-muted { color: var(--ink-400); }
.text-gold  { color: var(--gold-400); }
.text-right { text-align: right; }
.text-center{ text-align: center; }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: .5rem; } .gap-2 { gap: 1rem; }

/* Responsive */
@media (max-width: 800px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main { padding: 1.25rem; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
}