/* login.css — de loginpagina van het Eneco-portaal, 1-op-1 overgenomen van de
   Select Partner-webapp (webapp/templates/login.html + webapp/static/css/app.css).
   Zelfde tokens, zelfde maten, zelfde klassenamen, zodat de twee pagina's naast
   elkaar niet van elkaar te onderscheiden zijn.

   Bewust een APART bestand en niet dashboard.css: het dashboard is wit en
   Eneco-rood, deze pagina is donker en goud. Die twee in een bestand mengen
   levert twee palettten die elkaars variabelen overschrijven. */

:root {
  --bg-top: #0F1714;
  --bg-bottom: #070B0A;
  --bg-card: rgba(220, 240, 225, 0.05);
  --bg-input: rgba(0, 0, 0, 0.32);
  --text: #E9EAE8;
  --text-strong: #F4F4F4;
  --text-muted: #B5ADA0;
  --text-label: #8A8378;
  --text-dim: #6E6760;
  --line: rgba(255, 250, 240, 0.07);
  --line-soft: rgba(255, 250, 240, 0.04);
  --line-strong: rgba(255, 250, 240, 0.13);
  --gold: #D3A52F;
  --gold-bright: #E9C873;
  --danger: #E07A5F;
  --danger-bright: #ED9079;
  --danger-tint: rgba(224, 122, 95, 0.10);
  --danger-border: rgba(224, 122, 95, 0.25);
  --radius-sm: 8px;
  --radius-lg: 20px;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --font-sans: 'Manrope', system-ui, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
  background-attachment: fixed;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 32px 20px;
}

/* De groene gloed bovenaan en het ruisje eroverheen — LETTERLIJK uit
   webapp/static/css/app.css (body::before en body::after). Dit is geen detail:
   zonder deze twee is de achtergrond een vlak verloop en mist de pagina de
   sfeer die de webapp wel heeft. Ze zaten niet in het login.html-sjabloon maar
   in de gedeelde stylesheet, en daardoor kwamen ze niet mee. */
body::before {
  content: ''; position: fixed; inset: -30%; pointer-events: none; z-index: 1;
  background: radial-gradient(ellipse 75% 55% at 50% 15%,
              rgba(34, 96, 64, 0.22), rgba(18, 58, 40, 0.08) 44%, transparent 70%);
  filter: blur(10px); will-change: transform;
  animation: glowDrift 28s ease-in-out infinite alternate;
}
body::after {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 1;
  opacity: 0.35;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' /><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.05 0' /></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}
@keyframes glowDrift {
  0%   { transform: translate3d(-20%, -3%, 0) scale(1.05); }
  100% { transform: translate3d(20%, 3%, 0) scale(1.18); }
}
@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; transform: translate3d(0, 0, 0) scale(1.08); opacity: 0.85; }
}

/* De inhoud moet BOVEN de twee sfeerlagen liggen (die staan op z-index 1). */
.login-wrap { width: 100%; max-width: 540px; position: relative; z-index: 2; }
.login-brand { display: flex; justify-content: center; margin-bottom: 48px; }
.login-brand img { height: 96px; opacity: 0.94; filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4)); }

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  box-shadow: 0 32px 64px -16px rgba(0, 0, 0, 0.7);
}

.login-eyebrow {
  font-family: var(--font-mono); font-size: 13px; font-weight: 600;
  letter-spacing: 0.24em; color: var(--text-label); text-transform: uppercase;
  text-align: center; margin-bottom: 22px;
}
.login-title {
  font-family: var(--font-sans); font-weight: 300; font-size: 48px; line-height: 1.1;
  color: var(--text-strong); text-align: center; margin-bottom: 18px;
  letter-spacing: -0.015em;
}
.login-title strong { font-weight: 600; color: var(--gold-bright); }
.login-sub {
  font-family: var(--font-sans); font-size: 17px; color: var(--text-muted);
  text-align: center; margin-bottom: 48px; line-height: 1.55;
}
.login-divider {
  width: 48px; height: 1px; background: var(--line-strong);
  margin: 0 auto 36px; opacity: 0.5;
}

.login-form { display: flex; flex-direction: column; gap: 24px; }
.login-field { display: flex; flex-direction: column; gap: 10px; }
.login-label {
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: 0.18em; color: var(--text-label); text-transform: uppercase;
}
.login-input {
  background: var(--bg-input); border: 1px solid var(--line-strong);
  color: var(--text-strong); font-family: var(--font-sans); font-size: 17px;
  padding: 18px 20px; border-radius: var(--radius-sm); outline: none;
  transition: all 0.18s ease;
}
.login-input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212, 175, 85, 0.14); }
.login-input::placeholder { color: var(--text-dim); font-size: 16px; }

.login-error {
  background: var(--danger-tint); border: 1px solid var(--danger-border);
  color: var(--danger-bright); font-family: var(--font-sans); font-size: 15px;
  padding: 16px 20px; border-radius: var(--radius-sm); line-height: 1.5;
  display: none;
}
.login-error.visible { display: block; }

.login-btn {
  background: var(--gold); color: #1a1a1a; font-family: var(--font-mono);
  font-size: 13px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
  padding: 20px 28px; border: none; border-radius: 999px; cursor: pointer;
  transition: all 0.18s ease; margin-top: 12px;
}
.login-btn:hover {
  background: var(--gold-bright); transform: translateY(-1px);
  box-shadow: 0 10px 20px -6px rgba(212, 175, 85, 0.4);
}
.login-btn:active { transform: translateY(0); }
.login-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.login-foot {
  text-align: center; margin-top: 40px; padding-top: 32px;
  border-top: 1px solid var(--line-soft); font-family: var(--font-mono);
  font-size: 12px; font-weight: 500; letter-spacing: 0.18em; color: var(--text-dim);
  text-transform: uppercase;
}

@media (max-width: 600px) {
  .login-card { padding: 44px 32px; }
  .login-title { font-size: 36px; }
  .login-sub { font-size: 15px; margin-bottom: 36px; }
  .login-input { font-size: 16px; padding: 16px 18px; }
  .login-brand img { height: 72px; }
}