/* MiHub Axis — tela de login. Tokens da identidade (Nocturne). */
:root {
  --ax-bg: #161826;
  --ax-surface: #232532;
  --ax-text: #e9e9ed;
  --ax-text-2: #b5b7c2;   /* rótulos, texto secundário */
  --ax-text-3: #8a8d9b;   /* legendas */
  --ax-text-4: #5c5f6e;   /* notas */
  --ax-divider: color-mix(in srgb, #e9e9ed 16%, transparent);
  --ax-accent: #9184d9;
  --ax-accent-300: #d2cefd;
  --ax-accent-900: #2b2741;
  --ax-error: oklch(0.62 0.16 22);
  --ax-error-text: oklch(0.86 0.09 22);
  --ax-radius: 8px;
  --ax-radius-sm: 4px;
  --ax-font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--ax-bg); color: var(--ax-text); font: 500 15px/1.5 var(--ax-font); -webkit-text-size-adjust: 100%; }
body { font-weight: 400; }
a { color: var(--ax-accent-300); text-decoration: none; }
a:hover { color: #e7e5fe; text-decoration: underline; }
:focus-visible { outline: 2px solid var(--ax-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--ax-accent) 35%, transparent); }

.ax-login {
  width: 100%; max-width: 1760px; min-height: 100dvh; margin-inline: auto;
  display: flex; justify-content: center; overflow-x: clip;
}

/* painel institucional (desktop) */
.ax-aside { display: none; }
.ax-lockup { display: block; height: 60px; width: auto; max-width: 100%; align-self: flex-start; position: relative; z-index: 1; }
.ax-lockup-mobile { height: 44px; }
.ax-aside-body { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 28px; max-width: 520px; }
.ax-aside h2 { margin: 0; font-weight: 500; font-size: clamp(24px, 2.2vw, 32px); line-height: 1.2; letter-spacing: -0.01em; text-wrap: pretty; }
.ax-modules { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; max-width: 380px; }
.ax-modules li { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ax-text-2); }
.ax-modules li::before { content: ""; width: 14px; height: 2px; background: var(--ax-accent); flex: none; }
.ax-copy { margin: 0; position: relative; z-index: 1; font-size: 12px; color: var(--ax-text-3); }
.ax-watermark { position: absolute; right: -8%; bottom: -14%; width: clamp(360px, 42vw, 640px); height: auto; opacity: 0.09; pointer-events: none; user-select: none; }

/* coluna do formulário */
.ax-main {
  flex: 0 1 clamp(500px, 38.9vw, 620px); width: 100%; min-width: 0;
  display: flex; flex-direction: column; justify-content: center; gap: 28px;
  padding: clamp(24px, 5vw, 56px) clamp(20px, 5vw, 72px);
}
.ax-head { display: flex; flex-direction: column; gap: 6px; }
.ax-head h1 { margin: 0; font-weight: 500; font-size: 26px; line-height: 1.2; letter-spacing: -0.01em; }
.ax-head p { margin: 0; font-size: 15px; color: var(--ax-text-3); }

.ax-form { display: flex; flex-direction: column; gap: 18px; }
.ax-field { display: flex; flex-direction: column; gap: 6px; }
.ax-field label { font-size: 13px; font-weight: 500; color: var(--ax-text-2); }
.ax-input {
  width: 100%; min-height: 46px; padding: 10px 12px; font: inherit; font-size: 16px;
  color: var(--ax-text); background: var(--ax-surface); caret-color: var(--ax-accent);
  border: 1px solid var(--ax-divider); border-radius: var(--ax-radius);
}
.ax-input::placeholder { color: var(--ax-text-4); }
.ax-input:hover { border-color: color-mix(in srgb, var(--ax-text) 45%, transparent); }
.ax-input:focus-visible { border-color: var(--ax-accent); outline-offset: 0; }
.ax-input[aria-invalid="true"] { border-color: color-mix(in srgb, var(--ax-error) 70%, transparent); }
.ax-input:disabled { opacity: 0.6; }
.ax-input:-webkit-autofill, .ax-input:-webkit-autofill:focus { -webkit-text-fill-color: var(--ax-text); -webkit-box-shadow: 0 0 0 1000px var(--ax-surface) inset; caret-color: var(--ax-accent); }

.ax-pw { position: relative; }
.ax-pw .ax-input { padding-right: 52px; }
.ax-pw-toggle {
  position: absolute; top: 3px; right: 3px; width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: var(--ax-radius-sm); background: transparent; color: var(--ax-text-3); cursor: pointer; font: inherit;
}
.ax-pw-toggle:hover { background: color-mix(in srgb, var(--ax-accent) 12%, transparent); color: var(--ax-accent-300); }
.ax-pw-toggle:active { background: color-mix(in srgb, var(--ax-accent) 22%, transparent); }
.ax-pw-toggle svg { display: block; }

.ax-remember { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-size: 14px; color: var(--ax-text-2); cursor: pointer; align-self: flex-start; user-select: none; }
.ax-remember input { width: 18px; height: 18px; margin: 0; accent-color: var(--ax-accent); cursor: pointer; }

.ax-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 48px; margin-top: 4px;
  padding: 8px 16px; font: inherit; font-size: 16px; font-weight: 500; cursor: pointer;
  color: var(--ax-accent); background: transparent; border: 1px solid var(--ax-accent); border-radius: var(--ax-radius);
}
.ax-btn:hover { background: color-mix(in srgb, var(--ax-accent) 12%, transparent); }
.ax-btn:active { background: color-mix(in srgb, var(--ax-accent) 22%, transparent); }
.ax-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.ax-spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid currentColor; border-top-color: transparent; animation: ax-spin 0.8s linear infinite; flex: none; }
@keyframes ax-spin { to { transform: rotate(360deg); } }

.ax-alert {
  display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; font-size: 14px; line-height: 1.45;
  border-radius: var(--ax-radius); border: 1px solid color-mix(in srgb, var(--ax-error) 55%, transparent);
  background: color-mix(in srgb, var(--ax-error) 10%, transparent); color: var(--ax-error-text);
}
.ax-alert svg { flex: none; margin-top: 1px; }
[hidden] { display: none !important; }

/* desktop: painel + formulário */
@media (min-width: 900px) {
  .ax-aside {
    flex: 1 1 0; min-width: 0; position: relative; overflow: hidden;
    display: flex; flex-direction: column; justify-content: space-between; gap: 48px;
    padding: clamp(32px, 4vw, 64px);
    background: radial-gradient(ellipse 80% 70% at 20% 10%, var(--ax-accent-900), transparent 70%), var(--ax-bg);
  }
  .ax-aside::after { content: ""; position: absolute; top: 0; right: 0; bottom: 0; width: 1px; background: linear-gradient(to bottom, transparent, var(--ax-divider) 64px, var(--ax-divider) calc(100% - 64px), transparent); }
  .ax-lockup-mobile, .ax-copy-mobile { display: none; }
}
@media (max-width: 899px) {
  .ax-login { max-width: none; }
  .ax-main { flex-basis: 560px; }
}
@media (prefers-reduced-motion: reduce) { .ax-spinner { animation-duration: 1.6s; } }