/* Pantalla de acceso al panel. Fuera de `styles.css` porque sólo la usa
   `acceso.html`; y en fichero propio (no <style> en línea) para no depender de
   'unsafe-inline' en la CSP el día que también se cierre `style-src`. */

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--p-bg);
}
@media (max-width: 880px) {
  .login-shell { grid-template-columns: 1fr; }
  .login-aside { display: none; }
}

.login-main { display: grid; place-items: center; padding: 40px 24px; }
.login-box { width: 100%; max-width: 380px; }

.login-box .brand { display: flex; align-items: center; gap: 10px; margin-bottom: 32px; }
.login-box .brand .mark {
  width: 36px; height: 36px; background: var(--p-primary); color: #fff;
  border-radius: 9px; display: grid; place-items: center; font-weight: 800; font-size: 15px;
}
.login-box .brand .mark::after { content: "DR"; }
.login-box .brand b { font-size: 16px; font-weight: 700; }

.login-box h1 { font-size: 26px; font-weight: 800; margin: 0 0 6px; letter-spacing: -0.02em; }
.login-box .sub { font-size: 14px; color: var(--p-mute); margin-bottom: 28px; line-height: 1.55; }

.login-box .field { margin-bottom: 16px; }
.login-box label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.login-box input {
  width: 100%; padding: 12px 14px; border: 1px solid var(--p-line);
  border-radius: 8px; font-size: 15px; font-family: inherit; color: var(--p-ink);
  background: var(--p-paper);
}
.login-box input:focus {
  outline: none; border-color: var(--p-accent); box-shadow: 0 0 0 3px var(--p-accent-bg);
}
.login-box input[aria-invalid="true"] { border-color: var(--p-danger); }

.login-box .btn-primary {
  width: 100%; justify-content: center; padding: 13px; font-size: 15px; margin-top: 6px;
}
.login-box .btn-primary[disabled] { opacity: .6; cursor: progress; }

/* Un único CTA primario por vista; lo demás son enlaces de texto (§3.4 principio 2). */
.login-box .alt {
  text-align: center; font-size: 13px; color: var(--p-mute); margin-top: 20px; line-height: 1.7;
}
.login-box .alt.foot { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--p-line); }
.login-box .alt a { color: var(--p-accent); font-weight: 600; text-decoration: none; }
.login-box .alt .dot { margin: 0 6px; color: var(--p-line); }
.login-box .linkish {
  background: none; border: 0; padding: 0; font-family: inherit; font-size: 13px;
  color: var(--p-accent); font-weight: 600; cursor: pointer; text-decoration: none;
}
.login-box .linkish:hover { text-decoration: underline; }

.login-box .err {
  margin: 2px 0 10px; font-size: 13px; color: var(--p-danger); background: var(--p-danger-bg);
  border: 1px solid var(--p-danger-bg); border-radius: 8px; padding: 10px 12px; line-height: 1.5;
}
.login-box .notice {
  margin-bottom: 20px; font-size: 13px; color: var(--p-ink-2); background: var(--p-accent-bg);
  border: 1px solid #c7d2fe; border-radius: 8px; padding: 11px 13px; line-height: 1.5;
}
.login-box .hint {
  font-size: 13px; color: var(--p-ink-2); background: var(--p-bg); border: 1px solid var(--p-line);
  border-radius: 8px; padding: 12px 14px; line-height: 1.55;
}
.login-box .hint b { color: var(--p-ink); }

.login-aside {
  background: linear-gradient(150deg, var(--p-primary) 0%, #1a2236 100%);
  color: #fff; padding: 56px 48px;
  display: flex; flex-direction: column; justify-content: center;
}
.login-aside h2 {
  font-size: 30px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.15;
  margin: 0 0 20px; max-width: 16ch;
}
.login-aside p {
  font-size: 15px; color: rgba(255, 255, 255, 0.7); line-height: 1.6;
  max-width: 42ch; margin-bottom: 32px;
}
.login-aside .feat { display: flex; gap: 12px; align-items: start; margin-bottom: 16px; }
.login-aside .feat .ic {
  width: 32px; height: 32px; border-radius: 8px; background: rgba(255, 255, 255, 0.1);
  display: grid; place-items: center; flex-shrink: 0; font-size: 15px;
}
.login-aside .feat b { display: block; font-size: 14px; font-weight: 600; }
.login-aside .feat span { font-size: 13px; color: rgba(255, 255, 255, 0.6); }