/* ═══════════════════════════════════════════════════════════════
   MonitorStatus — Login Page v2.0
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  --accent: #6366f1;
  --accent-hover: #4f46e5;
}

[data-theme="dark"] {
  --bg: #0a0f1e;
  --bg-card: #111827;
  --bg-input: #0d1526;
  --border: rgba(255,255,255,.10);
  --border-focus: #6366f1;
  --text: #f9fafb;
  --text-muted: #6b7280;
  --text-sub: #94a3b8;
  --danger-bg: rgba(239,68,68,.13);
  --danger-color: #f87171;
  --glow: 0 0 0 3px rgba(99,102,241,.25);
}

[data-theme="light"] {
  --bg: #f1f5f9;
  --bg-card: #ffffff;
  --bg-input: #ffffff;
  --border: #e2e8f0;
  --border-focus: #6366f1;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-sub: #94a3b8;
  --danger-bg: #fee2e2;
  --danger-color: #991b1b;
  --glow: 0 0 0 3px rgba(99,102,241,.2);
}

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  transition: background .2s;
  position: relative;
  overflow: hidden;
}

/* Fundo decorativo */
body::before {
  content: '';
  position: fixed;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(99,102,241,.15) 0%, transparent 70%);
  pointer-events: none;
}

.login-wrap {
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 1;
}

/* Logo acima do card */
.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
  text-decoration: none;
}
.login-logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, #6366f1, #818cf8);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(99,102,241,.4);
}
.login-logo-icon svg { width: 22px; height: 22px; color: #fff; }
.login-logo-name { font-size: 1.2rem; font-weight: 800; color: var(--text); letter-spacing: -.02em; }

/* Card */
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  box-shadow: 0 8px 40px rgba(0,0,0,.3);
  backdrop-filter: blur(10px);
}

.login-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -.025em;
  color: var(--text);
  margin-bottom: 4px;
}
.login-subtitle {
  font-size: .84rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* Alerta de erro */
.login-error {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--danger-bg);
  color: var(--danger-color);
  border-radius: 10px;
  padding: 11px 14px;
  font-size: .83rem;
  margin-bottom: 18px;
  font-weight: 500;
}
.login-error svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Campos */
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-sub);
  margin-bottom: 7px;
  letter-spacing: .01em;
}
.field-input-wrap { position: relative; }
.field input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 42px 11px 14px;
  font-size: .9rem;
  color: var(--text);
  font-family: inherit;
  outline: none;
  transition: border-color .18s, box-shadow .18s;
  appearance: none;
}
.field input:focus {
  border-color: var(--border-focus);
  box-shadow: var(--glow);
}
.field input::placeholder { color: var(--text-muted); opacity: .6; }
.field-icon {
  position: absolute;
  left: 13px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.field-icon svg { width: 17px; height: 17px; display: block; }
.field input.with-icon { padding-left: 40px; }
.eye-btn {
  position: absolute;
  right: 12px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  color: var(--text-muted); cursor: pointer;
  display: flex; align-items: center;
  transition: color .18s;
  padding: 2px;
}
.eye-btn:hover { color: var(--text); }
.eye-btn svg { width: 17px; height: 17px; }

/* Botão principal */
.login-btn {
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, #6366f1, #818cf8);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  margin-top: 8px;
  transition: opacity .18s, transform .18s, box-shadow .18s;
  box-shadow: 0 4px 16px rgba(99,102,241,.4);
  letter-spacing: .01em;
}
.login-btn:hover {
  opacity: .92;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99,102,241,.5);
}
.login-btn:active { transform: translateY(0); }

/* Toggle de tema */
.login-theme-toggle {
  position: fixed;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all .18s;
}
.login-theme-toggle:hover { color: var(--text); }
.login-theme-toggle svg { width: 16px; height: 16px; }

/* Footer do login */
.login-footer {
  text-align: center;
  margin-top: 20px;
  font-size: .75rem;
  color: var(--text-muted);
}