/* ═══════════════════════════════════════════════════════════════
   MOREMEDIA® Master AI — Login
   Sits on top of tokens.css + template.css. Adds only login chrome.
═══════════════════════════════════════════════════════════════ */

/* ── Page shell ──────────────────────────────────────────── */
.lg-app {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 60px 1fr 36px;
  background: var(--bg-base);
  color: var(--tx-0);
}

/* ── Top bar (mirrors app header for continuity) ─────────── */
.lg-bar {
  background: #161310;
  color: #f4ede2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid #2b2723;
}
.lg-bar-l { display: flex; align-items: center; gap: 14px; min-width: 0; }
.lg-bar-logo { height: 16px; display: block; }
.lg-bar-pipe { width: 1px; height: 16px; background: #3a342d; margin: 0 6px; }
.lg-bar-title {
  font-size: 14px; font-weight: 500; color: #f4ede2;
  letter-spacing: -0.005em;
}
.lg-bar-r {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #a39a8c;
  letter-spacing: 0.04em;
}
.lg-bar-r .dot { background: #3DB87A; box-shadow: 0 0 0 3px rgba(61,184,122,0.18); }
.lg-bar-r .lg-bar-env {
  text-transform: uppercase;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 2px 8px;
  border-radius: var(--r-sm);
  letter-spacing: 0.1em;
}
.lg-bar-theme {
  width: 30px; height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  color: #c8bfb0;
  cursor: pointer;
  background: transparent;
  border: 0;
  transition: background 120ms;
}
.lg-bar-theme:hover { background: #2a2520; color: #fff; }

/* ── Main stage ──────────────────────────────────────────── */
.lg-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  position: relative;
  overflow: hidden;
}

/* Subtle stone texture: a hairline grid over var(--bg-base) */
.lg-stage::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--bdr-faint) 1px, transparent 1px),
    linear-gradient(to bottom, var(--bdr-faint) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
  opacity: 0.7;
}

/* ── Card (split layout) ─────────────────────────────────── */
.lg-card {
  width: 100%;
  max-width: 920px;
  background: var(--bg-surface);
  border: 1px solid var(--bdr-def);
  border-radius: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  position: relative;
  z-index: 1;
  box-shadow:
    0 1px 0 rgba(40,35,20,0.04),
    0 24px 48px -24px rgba(40,35,20,0.18),
    0 8px 16px -8px rgba(40,35,20,0.08);
}

/* ── Left brand panel ────────────────────────────────────── */
.lg-brand {
  background: var(--bg-sunken);
  border-right: 1px solid var(--bdr-faint);
  padding: 38px 38px 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  overflow: hidden;
}
.lg-brand-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tx-2);
}
.lg-brand-eyebrow .mono { font-family: var(--font-mono); color: var(--tx-1); }

.lg-brand-h {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--tx-0);
  margin: 0;
  max-width: 18ch;
}
.lg-brand-h em {
  font-style: normal;
  color: var(--tx-2);
  font-weight: 500;
}

.lg-brand-sub {
  font-size: 14px;
  color: var(--tx-1);
  line-height: 1.6;
  margin: 0;
  max-width: 32ch;
}

/* System status block — shows the admin tool feel */
.lg-sys {
  margin-top: auto;
  border-top: 1px solid var(--bdr-faint);
  padding-top: 18px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--tx-2);
  position: relative;
  z-index: 1;
}
.lg-sys-k { color: var(--tx-2); }
.lg-sys-v {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  border: 1px solid var(--bdr-faint);
  background: var(--bg-el);
  color: var(--tx-1);
  line-height: 1.5;
}
.lg-sys-v.ok { background: var(--ok-bg); border-color: var(--ok-bd); color: var(--ok); }
.lg-sys-v.wa { background: var(--wa-bg); border-color: var(--wa-bd); color: var(--wa); }
.lg-sys-v.er { background: var(--er-bg); border-color: var(--er-bd); color: var(--er); }
.lg-sys-v.inf { background: var(--inf-bg); border-color: var(--inf-bd); color: var(--inf); }
.lg-sys-v .dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; background: currentColor; }
.lg-sys dt { display: flex; align-items: center; }

/* ── Right form panel ────────────────────────────────────── */
.lg-form-wrap {
  padding: 44px 44px 36px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.lg-form-h {
  display: flex; flex-direction: column; gap: 4px;
}
.lg-form-h .label {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}
.lg-form-h h1 {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* Form fields */
.lg-form { display: flex; flex-direction: column; gap: 14px; }
.lg-fld { display: flex; flex-direction: column; gap: 6px; position: relative; }
.lg-fld-h { display: flex; align-items: baseline; justify-content: space-between; }
.lg-fld label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tx-2);
}
.lg-fld a {
  font-size: 11.5px;
  color: var(--ac-1);
  text-decoration: none;
}
.lg-fld a:hover { color: var(--tx-0); text-decoration: underline; text-underline-offset: 3px; }

.lg-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.lg-input-ico {
  position: absolute;
  left: 12px;
  color: var(--tx-2);
  width: 16px; height: 16px;
  display: inline-flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.lg-input {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--tx-0);
  background: var(--bg-base);
  border: 1px solid var(--bdr-def);
  border-radius: var(--r-md);
  padding: 11px 14px 11px 38px;
  height: 42px;
  width: 100%;
  appearance: none;
  outline: none;
  transition: border-color 120ms, box-shadow 120ms, background 120ms;
}
.lg-input::placeholder { color: var(--tx-2); }
.lg-input:hover { border-color: var(--bdr-str); }
.lg-input:focus {
  border-color: var(--ac-1);
  box-shadow: 0 0 0 3px var(--ac-bg);
  background: var(--bg-surface);
}
.lg-input.is-error { border-color: var(--er); box-shadow: 0 0 0 3px var(--er-bg); }
.lg-input-pw-toggle {
  position: absolute;
  right: 8px;
  width: 30px; height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  color: var(--tx-2);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: background 120ms, color 120ms;
}
.lg-input-pw-toggle:hover { background: var(--ac-bg); color: var(--tx-0); }

/* Inline check (remember me) */
.lg-check {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  color: var(--tx-1);
  cursor: pointer;
  user-select: none;
}
.lg-check input { position: absolute; opacity: 0; pointer-events: none; }
.lg-check-box {
  width: 16px; height: 16px;
  border: 1px solid var(--bdr-str);
  border-radius: 4px;
  background: var(--bg-base);
  display: inline-flex; align-items: center; justify-content: center;
  transition: 120ms;
  flex-shrink: 0;
}
.lg-check-box svg { opacity: 0; transition: opacity 120ms; color: var(--bg-surface); }
.lg-check input:checked + .lg-check-box {
  background: var(--ac-2);
  border-color: var(--ac-2);
}
.lg-check input:checked + .lg-check-box svg { opacity: 1; }
.lg-check input:focus-visible + .lg-check-box {
  box-shadow: 0 0 0 3px var(--ac-bg);
}

/* Submit button */
.lg-btn {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  padding: 12px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--ac-2);
  background: var(--ac-2);
  color: var(--bg-surface);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 44px;
  transition: 120ms;
  letter-spacing: -0.005em;
}
.lg-btn:hover { background: var(--ac-1); border-color: var(--ac-1); }
.lg-btn:active { transform: translateY(0.5px); }
.lg-btn .lg-btn-kbd {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  background: rgba(255,255,255,0.1);
  padding: 2px 6px;
  border-radius: 3px;
  color: rgba(255,255,255,0.7);
}

/* Error / notice banner */
.lg-notice {
  display: none;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 12px;
  border-radius: var(--r-md);
  border: 1px solid var(--er-bd);
  background: var(--er-bg);
  color: var(--er);
  font-size: 13px;
  line-height: 1.45;
}
.lg-notice.show { display: flex; }
.lg-notice strong { color: var(--er); font-weight: 600; }

/* Divider with label */
.lg-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  color: var(--tx-2);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.lg-divider::before,
.lg-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--bdr-faint);
}

/* SSO buttons */
.lg-sso { display: flex; flex-direction: column; gap: 8px; }
.lg-sso-btn {
  font-family: var(--font-ui);
  font-size: 13.5px;
  font-weight: 500;
  background: var(--bg-surface);
  color: var(--tx-0);
  border: 1px solid var(--bdr-def);
  border-radius: var(--r-md);
  padding: 10px 14px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: 120ms;
}
.lg-sso-btn:hover { border-color: var(--bdr-str); background: var(--bg-el); }
.lg-sso-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Secondary footer line in form */
.lg-form-foot {
  font-size: 12.5px;
  color: var(--tx-2);
  text-align: center;
}
.lg-form-foot a { color: var(--ac-1); }
.lg-form-foot a:hover { color: var(--tx-0); text-decoration: underline; text-underline-offset: 3px; }

/* ── Page footer ─────────────────────────────────────────── */
.lg-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--tx-2);
  letter-spacing: 0.04em;
  border-top: 1px solid var(--bdr-faint);
  background: var(--bg-base);
}
.lg-foot a { color: var(--tx-2); }
.lg-foot a:hover { color: var(--tx-0); }
.lg-foot-l, .lg-foot-r { display: flex; align-items: center; gap: 18px; }
.lg-foot-r .lg-foot-sep { color: var(--bdr-def); }

/* ─────────── Variant: layout=centered ─────────────────────
   Single column, brand on top, form below. Uses one column. */
.lg-app[data-layout="centered"] .lg-card {
  max-width: 460px;
  grid-template-columns: 1fr;
}
.lg-app[data-layout="centered"] .lg-brand {
  border-right: 0;
  border-bottom: 1px solid var(--bdr-faint);
  padding: 32px 36px 26px;
  gap: 14px;
}
.lg-app[data-layout="centered"] .lg-brand-h { font-size: 22px; max-width: none; }
.lg-app[data-layout="centered"] .lg-sys { display: none; }
.lg-app[data-layout="centered"] .lg-form-wrap { padding: 30px 36px 32px; }

/* ─────────── Variant: layout=minimal ──────────────────────
   No card chrome. Just a centered form on the page surface,
   tiny logo above. Brand panel hidden. */
.lg-app[data-layout="minimal"] .lg-stage::before { display: none; }
.lg-app[data-layout="minimal"] .lg-card {
  max-width: 380px;
  background: transparent;
  border: 0;
  box-shadow: none;
  grid-template-columns: 1fr;
}
.lg-app[data-layout="minimal"] .lg-brand { display: none; }
.lg-app[data-layout="minimal"] .lg-form-wrap { padding: 0; }
.lg-app[data-layout="minimal"] .lg-form-h { align-items: center; text-align: center; gap: 18px; margin-bottom: 6px; }
.lg-app[data-layout="minimal"] .lg-mark {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--ac-2);
  color: var(--bg-surface);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.04em;
}

/* ─────────── Variant: layout=split (default) ──────────────
   No-op — card already split. Mark hidden. */
.lg-app[data-layout="split"] .lg-mark,
.lg-app[data-layout="centered"] .lg-mark { display: none; }

/* When brand panel is hidden by tweak in split mode */
.lg-app[data-brand="off"][data-layout="split"] .lg-card { grid-template-columns: 1fr; max-width: 460px; }
.lg-app[data-brand="off"][data-layout="split"] .lg-brand { display: none; }

/* SSO toggle */
.lg-app[data-sso="off"] .lg-divider,
.lg-app[data-sso="off"] .lg-sso { display: none; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 760px) {
  .lg-card { grid-template-columns: 1fr; max-width: 460px; }
  .lg-brand {
    border-right: 0;
    border-bottom: 1px solid var(--bdr-faint);
    padding: 28px 28px 22px;
    gap: 12px;
  }
  .lg-brand::after { display: none; }
  .lg-form-wrap { padding: 30px 28px 28px; }
  .lg-sys { display: none; }
  .lg-bar { padding: 0 16px; }
  .lg-bar-r .lg-bar-build { display: none; }
  .lg-foot { padding: 0 16px; flex-wrap: wrap; }
  .lg-foot-l, .lg-foot-r { gap: 12px; }
}
@media (max-width: 460px) {
  .lg-bar-title { display: none; }
  .lg-bar-pipe { display: none; }
  .lg-stage { padding: 24px 14px; }
  .lg-form-wrap { padding: 24px 22px 24px; }
  .lg-brand { padding: 22px 22px 18px; }
  .lg-foot-r .lg-foot-build { display: none; }
}