/* Pasteur CRM - Design System */

:root {
  --bg:       #080810;
  --surface:  #0e0e1a;
  --surface2: #161628;
  --border:   #1e1e38;
  --accent:   #00e5b0;
  --accent2:  #00b8e0;
  --danger:   #ff4d6d;
  --warning:  #ffa940;
  --success:  #00e5b0;
  --text:     #f0f0f8;
  --text-muted: #8888aa;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;
  --radius:   8px;
  --radius-lg: 14px;
  --shadow:   0 4px 24px rgba(0,0,0,.5);
}

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

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
}

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

/* ---- Layout ---- */
.app-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 56px 1fr;
  min-height: 100vh;
}

.topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-brand {
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--accent);
  letter-spacing: .05em;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .85rem;
  color: var(--text-muted);
}

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: .88rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color .15s, background .15s;
  border-left: 3px solid transparent;
}

.nav-item:hover,
.nav-item.active {
  color: var(--text);
  background: rgba(0,229,176,.06);
  border-left-color: var(--accent);
  text-decoration: none;
}

.nav-section {
  padding: 14px 20px 4px;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-muted);
  opacity: .5;
}

.main-content {
  padding: 28px;
  overflow-y: auto;
}

/* ---- Cards ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
}

.card-title {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--text);
  line-height: 1;
}

.metric-delta {
  font-size: .8rem;
  color: var(--accent);
  margin-top: 4px;
}

/* ---- Badges / Etapas ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: .72rem;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.badge-nuevo       { background: rgba(0,184,224,.15); color: var(--accent2); }
.badge-contactado  { background: rgba(255,169,64,.15); color: var(--warning); }
.badge-demo        { background: rgba(123,104,238,.15); color: #9b84ff; }
.badge-propuesta   { background: rgba(0,229,176,.15); color: var(--accent); }
.badge-cerrado_ganado  { background: rgba(0,229,176,.2); color: var(--accent); border: 1px solid var(--accent); }
.badge-cerrado_perdido { background: rgba(255,77,109,.15); color: var(--danger); }

.badge-admin  { background: rgba(0,229,176,.15); color: var(--accent); }
.badge-agente { background: rgba(255,169,64,.1); color: var(--warning); }

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: .87rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: opacity .15s, transform .1s;
  line-height: 1;
}

.btn:hover { opacity: .88; text-decoration: none; }
.btn:active { transform: scale(.97); }

.btn-primary {
  background: var(--accent);
  color: #080810;
  font-weight: 700;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.btn-ghost:hover { border-color: var(--accent); color: var(--text); }

.btn-danger {
  background: rgba(255,77,109,.15);
  border: 1px solid var(--danger);
  color: var(--danger);
}

.btn-sm { padding: 6px 12px; font-size: .8rem; }

/* ---- Formularios ---- */
.form-group { margin-bottom: 18px; }

label {
  display: block;
  font-size: .8rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="date"],
input[type="datetime-local"],
input[type="number"],
select,
textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 10px 14px;
  font-size: .9rem;
  font-family: var(--font-body);
  transition: border-color .15s;
  outline: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
}

textarea { resize: vertical; min-height: 90px; }

select option { background: var(--surface2); }

.form-error {
  font-size: .8rem;
  color: var(--danger);
  margin-top: 4px;
}

/* ---- Tabla ---- */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

thead th {
  text-align: left;
  padding: 10px 14px;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

tbody tr {
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background .1s;
}

tbody tr:hover { background: rgba(255,255,255,.03); }

tbody td { padding: 12px 14px; }

/* ---- Alertas ---- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: .88rem;
  margin-bottom: 16px;
  border: 1px solid;
}

.alert-success { background: rgba(0,229,176,.1); border-color: var(--accent); color: var(--accent); }
.alert-error   { background: rgba(255,77,109,.1); border-color: var(--danger); color: var(--danger); }
.alert-warning { background: rgba(255,169,64,.1); border-color: var(--warning); color: var(--warning); }

/* ---- Score bar ---- */
.score-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}
.score-track {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
}
.score-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--accent);
  transition: width .3s;
}

/* ---- Utilidades ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }

.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-danger { color: var(--danger); }
.text-mono { font-family: var(--font-mono); }
.text-sm { font-size: .82rem; }
.text-xs { font-size: .72rem; }

.page-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.page-subtitle {
  font-size: .88rem;
  color: var(--text-muted);
}

/* ---- Login ---- */
.login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
}

.login-box {
  width: 380px;
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo .brand {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: .08em;
}

.login-logo .sub {
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ---- Responsive basico ---- */
@media (max-width: 768px) {
  .app-layout {
    grid-template-columns: 1fr;
    grid-template-rows: 56px auto 1fr;
  }

  .sidebar {
    display: none;
  }

  .sidebar.open {
    display: block;
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    width: 220px;
    z-index: 200;
  }

  .main-content { padding: 16px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}