/* ===============================================================
   CREDIFEX — assets/css/auth.css
   Estilos para login.html y register.html
   =============================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --c-teal:    #5EC6C8;
  --c-blue:    #2F5DAA;
  --c-white:   #ffffff;
  --c-bg:      #f4f8ff;
  --c-text:    #1a2b4a;
  --c-muted:   #6b7fa3;
  --c-border:  #dde6f5;
  --shadow-md: 0 8px 32px rgba(47,93,170,.14);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font: 'Inter', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text);
  min-height: 100dvh;
  display: grid;
  place-items: center;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ──────────────────────────────────────────────────── */
.auth-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100dvh;
  width: 100%;
}

.auth-side {
  background: linear-gradient(135deg, #0b1a3b 0%, #1b3278 60%, var(--c-blue) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem 4rem;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.auth-side::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(94,198,200,.2) 0%, transparent 70%);
  top: -100px; right: -150px;
}
.auth-side::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(94,198,200,.12) 0%, transparent 70%);
  bottom: -60px; left: -80px;
}

.auth-side-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}
.auth-side-logo .dot { color: var(--c-teal); }

.auth-side-logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--c-teal), #3fa8aa);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}

.auth-side-content { position: relative; z-index: 1; }
.auth-side-content h1 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: #fff;
}
.auth-side-content h1 span {
  background: linear-gradient(135deg, var(--c-teal), #8af0f2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.auth-side-content p {
  color: rgba(255,255,255,.7);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.auth-side-points { display: flex; flex-direction: column; gap: .75rem; }
.auth-side-point {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
  color: rgba(255,255,255,.8);
}
.auth-side-point .check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--c-teal);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* ── Panel del formulario ────────────────────────────────────── */
.auth-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem 4rem;
  background: #fff;
  overflow-y: auto;
}

.auth-back {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--c-muted);
  font-size: .85rem;
  font-weight: 500;
  margin-bottom: 2.5rem;
  transition: color var(--transition);
}
.auth-back:hover { color: var(--c-blue); }

.auth-form-header { margin-bottom: 2rem; }
.auth-form-header h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: .4rem;
}
.auth-form-header p {
  color: var(--c-muted);
  font-size: .95rem;
}

/* ── Formulario ──────────────────────────────────────────────── */
.auth-form { display: flex; flex-direction: column; gap: 1.1rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--c-blue);
  letter-spacing: .02em;
}

.input-wrap { position: relative; }
.input-wrap svg {
  position: absolute;
  left: 1rem;
  top: 50%; transform: translateY(-50%);
  color: var(--c-muted);
  pointer-events: none;
}

.form-group input {
  width: 100%;
  padding: .85rem 1rem .85rem 2.8rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .95rem;
  color: var(--c-text);
  background: var(--c-bg);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus {
  border-color: var(--c-teal);
  box-shadow: 0 0 0 3px rgba(94,198,200,.18);
  background: #fff;
}

/* ── Role tabs (admin/cliente) ───────────────────────────────── */
.role-tabs {
  display: flex;
  background: var(--c-bg);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: .5rem;
}
.role-tab {
  flex: 1;
  padding: .6rem;
  border-radius: 6px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--c-muted);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-family: var(--font);
  text-align: center;
}
.role-tab.active {
  background: #fff;
  color: var(--c-blue);
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}

/* ── Botón submit ────────────────────────────────────────────── */
.btn-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .9rem 1.5rem;
  border-radius: var(--radius-pill);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--c-teal) 0%, var(--c-blue) 100%);
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(94,198,200,.35);
  transition: all var(--transition);
  margin-top: .5rem;
}
.btn-auth:hover {
  box-shadow: 0 8px 24px rgba(94,198,200,.45);
  transform: translateY(-1px);
}
.btn-auth:disabled {
  opacity: .7;
  cursor: not-allowed;
  transform: none;
}

.auth-footer-link {
  text-align: center;
  font-size: .88rem;
  color: var(--c-muted);
  margin-top: 1rem;
}
.auth-footer-link a {
  color: var(--c-teal);
  font-weight: 600;
}

/* ── Alert ───────────────────────────────────────────────────── */
.alert {
  padding: .8rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.alert-error   { background: #fdf2f3; color: #c0392b; border: 1px solid #f5c6cb; }
.alert-success { background: #f0fdf4; color: #217a3c; border: 1px solid #b7efc4; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .auth-wrapper { grid-template-columns: 1fr; }
  .auth-side { display: none; }
  .auth-panel { padding: 2.5rem 1.75rem; min-height: 100dvh; }
  .form-row { grid-template-columns: 1fr; }
}