:root {
  --bg: #0b1220;
  --bg-soft: #111b2f;
  --panel: rgba(255, 255, 255, 0.96);
  --panel-2: rgba(255, 255, 255, 0.08);
  --text: #0f172a;
  --muted: #64748b;
  --line: #dbe4f0;
  --line-strong: #c7d4e5;
  --primary: #0f172a;
  --primary-hover: #12284e;
  --accent: #2563eb;
  --accent-2: #4f46e5;
  --success: #166534;
  --danger: #be123c;
  --success-bg: #ecfdf3;
  --danger-bg: #fff1f2;
  --success-border: #86efac;
  --danger-border: #fda4af;
  --shadow-sm: 0 10px 22px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 34px 80px rgba(3, 10, 25, 0.32);
  --radius-xl: 30px;
  --radius-lg: 20px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
}
body {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(79, 70, 229, 0.16), transparent 24%),
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.18), transparent 22%),
    linear-gradient(160deg, #0a1222 0%, #101c34 48%, #0f172a 100%);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; }
button, input { font: inherit; }

.login-page {
  min-height: 100svh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: clamp(16px, 2vw, 28px);
}

.login-shell {
  width: min(1120px, 100%);
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  background: var(--panel);
  border: 1px solid rgba(219, 228, 240, 0.16);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
}

.login-aside {
  position: relative;
  padding: 38px;
  background:
    radial-gradient(circle at top right, rgba(96, 165, 250, 0.18), transparent 26%),
    linear-gradient(140deg, #08142b 0%, #10244d 48%, #173a78 100%);
  color: #fff;
}
.login-aside::before {
  content: "";
  position: absolute;
  top: -110px;
  right: -70px;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255,255,255,0.16), transparent 70%);
}
.login-aside::after {
  content: "";
  position: absolute;
  bottom: -140px;
  left: -70px;
  width: 280px;
  height: 280px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(79,70,229,0.28), transparent 70%);
}

.brand-row,
.login-points,
.aside-footer {
  position: relative;
  z-index: 1;
}

.brand-row {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.brand-logo {
  width: 82px;
  height: 82px;
  object-fit: contain;
  background: rgba(255,255,255,0.96);
  border-radius: 20px;
  padding: 10px;
  box-shadow: 0 16px 30px rgba(0,0,0,0.18);
}
.brand-badge {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.10);
  color: #dbeafe;
  margin-bottom: 10px;
}
.login-aside h1 {
  margin: 0 0 10px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.02;
  letter-spacing: -0.03em;
}
.login-aside p {
  margin: 0;
  color: #d6e2f3;
  line-height: 1.7;
  max-width: 440px;
}
.login-points {
  margin-top: 32px;
  display: grid;
  gap: 14px;
}
.login-point {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
}
.login-point strong {
  font-size: 14px;
  font-weight: 800;
}
.login-point span {
  color: #d6e2f3;
  font-size: 13px;
  line-height: 1.55;
}
.aside-footer {
  margin-top: 26px;
  color: #cbd5e1;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.login-panel {
  padding: 38px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.panel-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #dbeafe;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.login-header h2 {
  margin: 0;
  font-size: 32px;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.login-header p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.login-form {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}
.form-group {
  display: grid;
  gap: 8px;
}
.form-label {
  font-size: 13px;
  font-weight: 800;
  color: #334155;
}
.input-wrap { position: relative; }
.form-input {
  width: 100%;
  min-height: 56px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.98);
  border-radius: 18px;
  padding: 0 16px;
  font-size: 15px;
  color: var(--text);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.form-input:hover { border-color: var(--line-strong); }
.form-input:focus {
  background: #fff;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.10);
}
.password-input { padding-right: 58px; }
.password-toggle {
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 12px;
  cursor: pointer;
  font-size: 18px;
}
.password-toggle:hover {
  background: #f8fafc;
  border-color: var(--line);
}
.form-help {
  min-height: 16px;
  font-size: 12px;
  color: var(--danger);
  font-weight: 600;
}
.form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.checkbox-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}
.link-soft {
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  padding: 0;
  cursor: pointer;
}
.link-soft:hover { text-decoration: underline; }

.login-btn {
  min-height: 56px;
  border: none;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .08s ease, box-shadow .2s ease, filter .2s ease;
  box-shadow: var(--shadow-sm);
}
.login-btn:hover {
  filter: brightness(1.03);
  box-shadow: 0 16px 28px rgba(15, 23, 42, 0.18);
}
.login-btn:active { transform: scale(0.99); }

.support-card {
  margin-top: 22px;
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border: 1px solid #dbeafe;
}
.support-card__header h3 {
  margin: 8px 0 4px;
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.support-card__header p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
.support-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #dbeafe;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.support-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.support-item {
  display: grid;
  gap: 6px;
  min-height: 110px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid #dbe4f0;
  background: #fff;
  color: var(--text);
  transition: transform .15s ease, box-shadow .18s ease, border-color .18s ease;
}
.support-item:hover {
  transform: translateY(-2px);
  border-color: #bfdbfe;
  box-shadow: var(--shadow-sm);
}
.support-label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.support-item strong {
  font-size: 16px;
  line-height: 1.25;
}
.support-item small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.login-footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}
.message {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 700;
}
.message--error {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}
.message--success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}
.hidden { display: none !important; }

@media (max-width: 980px) {
  .login-shell {
    grid-template-columns: 1fr;
  }
  .support-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .login-page {
    padding: 12px;
  }
  .login-aside,
  .login-panel {
    padding: 24px;
  }
  .brand-row {
    align-items: center;
  }
  .logo-empresa,
  .brand-logo {
    width: 74px;
    height: 74px;
  }
  .login-aside h1,
  .login-header h2 {
    font-size: 28px;
  }
  .form-row {
    flex-direction: column;
    align-items: flex-start;
  }
}