/* Login — línea visual alineada con dashboard-exit/index.html; acento azul Timetry */

:root {
  --color-accent: #2f80ed;
  --color-accent-soft: rgba(47, 128, 237, 0.12);
  --color-accent-border: rgba(47, 128, 237, 0.28);
  --color-indigo: #6366f1;
  --color-gradient: linear-gradient(135deg, #2f80ed 0%, #6366f1 100%);
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --ease: cubic-bezier(0.2, 0, 0, 1);
  --transition-fast: 0.15s var(--ease);
  --transition-base: 0.25s var(--ease);
  --ok: #22c55e;
  --ok-bg: rgba(34, 197, 94, 0.1);
  --ok-border: rgba(34, 197, 94, 0.25);
  --error: #ef4444;
  --error-bg: rgba(239, 68, 68, 0.1);
  --error-border: rgba(239, 68, 68, 0.25);
}

html[data-theme="dark"] {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --surface-2: #222;
  --surface-3: #2a2a2a;
  --border: #262626;
  --border-strong: #333;
  --text: #f8f8f8;
  --text-muted: #a0a0a0;
  --text-subtle: #6b7280;
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5);
}

html[data-theme="light"] {
  --bg: #f8f8f8;
  --surface: #ffffff;
  --surface-2: #f3f4f6;
  --surface-3: #e5e7eb;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text: #111827;
  --text-muted: #6b7280;
  --text-subtle: #9ca3af;
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.1);
}

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

html,
body {
  height: 100%;
  overflow-x: hidden;
}

body.login-body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv11", "ss01";
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: 0;
  background: transparent;
  color: inherit;
}

/* Pantalla completa tipo #loginOverlay */
.login-page {
  position: fixed;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  padding: 24px 16px 32px;
  animation: loginFadeIn 0.4s var(--ease);
}

.login-page::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(47, 128, 237, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    var(--bg);
  pointer-events: none;
}

.login-page > * {
  position: relative;
  z-index: 1;
}

@keyframes loginFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.login-page-bar {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 2;
}

.login-theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--text-muted);
  background: var(--surface);
  transition: all var(--transition-fast);
}

.login-theme-toggle:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-border);
}

.login-theme-toggle svg {
  width: 15px;
  height: 15px;
}

html[data-theme="dark"] .login-theme-toggle .login-icon-sun {
  display: block;
}

html[data-theme="dark"] .login-theme-toggle .login-icon-moon {
  display: none;
}

html[data-theme="light"] .login-theme-toggle .login-icon-sun {
  display: none;
}

html[data-theme="light"] .login-theme-toggle .login-icon-moon {
  display: block;
}

.login-box {
  width: 420px;
  max-width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
}

.login-box .login-logo {
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}

.login-box .login-logo img {
  height: 40px;
  width: auto;
}

.login-box h1 {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
  text-align: center;
}

.login-box .login-lead {
  color: var(--text-muted);
  font-size: 0.82rem;
  text-align: center;
  margin-bottom: 22px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-subtle);
  margin-bottom: 6px;
}

.login-field {
  width: 100%;
  padding: 14px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.login-field::placeholder {
  color: var(--text-subtle);
}

.login-field:focus {
  outline: 0;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.login-field-wrap {
  display: flex;
  flex-direction: column;
}

.login-btn {
  width: 100%;
  padding: 14px 18px;
  margin-top: 4px;
  background: var(--color-gradient);
  color: #fff;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.login-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.login-btn:active {
  transform: translateY(0);
}

.login-feedback {
  font-size: 0.78rem;
  margin-top: 12px;
  text-align: center;
  min-height: 1.2em;
  font-weight: 500;
}

.login-feedback[hidden] {
  display: none !important;
}

.login-feedback--error {
  color: var(--error);
}

.login-feedback--success {
  color: var(--ok);
}

.login-footer {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.7rem;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.login-footer strong {
  color: var(--text);
  font-weight: 600;
}
