/* ==========================================================
   ARMOR Lexic — Login Page
   Depends on theme.css being loaded first.
   ========================================================== */

/* ── page shell ── */
html, body {
  height: 100%;
  background: var(--bg-body);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow: hidden;
}

/* ── starfield ── */
.stars {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%,  rgba(var(--color-primary-rgb), 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 80%,  rgba(var(--color-primary-rgb), 0.12) 0%, transparent 70%);
}
.stars::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1px   1px   at 12% 18%, rgba(255,255,255,0.55) 0%, transparent 100%),
    radial-gradient(1px   1px   at 34% 72%, rgba(255,255,255,0.40) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 55% 11%, rgba(255,255,255,0.50) 0%, transparent 100%),
    radial-gradient(1px   1px   at 72% 55%, rgba(255,255,255,0.35) 0%, transparent 100%),
    radial-gradient(1px   1px   at 88% 28%, rgba(255,255,255,0.45) 0%, transparent 100%),
    radial-gradient(1px   1px   at 20% 90%, rgba(255,255,255,0.30) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 65% 85%, rgba(255,255,255,0.40) 0%, transparent 100%),
    radial-gradient(1px   1px   at 45% 45%, rgba(255,255,255,0.25) 0%, transparent 100%),
    radial-gradient(1px   1px   at 92% 70%, rgba(255,255,255,0.35) 0%, transparent 100%),
    radial-gradient(1px   1px   at  8% 60%, rgba(255,255,255,0.30) 0%, transparent 100%),
    radial-gradient(1px   1px   at 27% 38%, rgba(255,255,255,0.28) 0%, transparent 100%),
    radial-gradient(1px   1px   at 78% 12%, rgba(255,255,255,0.32) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at  5%  5%, rgba(255,255,255,0.42) 0%, transparent 100%),
    radial-gradient(1px   1px   at 50% 95%, rgba(255,255,255,0.30) 0%, transparent 100%),
    radial-gradient(1px   1px   at 96% 48%, rgba(255,255,255,0.28) 0%, transparent 100%);
}

/* ── ambient background glow ── */
.bg-glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
}
.bg-glow::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse at center,
    rgba(var(--color-primary-rgb), 0.20) 0%,
    rgba(var(--color-primary-deep-rgb), 0.12) 30%,
    transparent 70%);
  filter: blur(40px);
  animation: breathe 6s ease-in-out infinite;
}
.bg-glow::after {
  content: '';
  position: absolute;
  top: 55%; left: 50%;
  transform: translate(-50%, -50%);
  width: 400px; height: 300px;
  background: radial-gradient(ellipse at center,
    rgba(var(--color-primary-alt-rgb), 0.14) 0%,
    transparent 65%);
  filter: blur(60px);
  animation: breathe 6s 1.5s ease-in-out infinite;
}

/* ── layout ── */
.page {
  position: relative; z-index: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  height: 100vh;
  padding: 24px;
}

/* ── Seclore wordmark (top-left) ── */
.seclore {
  position: fixed; top: 28px; left: 36px;
  display: flex; align-items: center;
  opacity: 0.9;
  animation: fadeUp 0.5s ease both;
}

/* ── ARMOR logo + wordmark ── */
.logo-wrap {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 6px;
  animation: fadeUp 0.7s ease both;
}
.logo-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  filter:
    drop-shadow(0 0 10px rgba(var(--color-primary-rgb), 0.65))
    drop-shadow(0 0 24px rgba(var(--color-primary-alt-rgb), 0.40));
}
.logo-text {
  font-family: var(--font-head);
  font-size: 2.4rem; font-weight: 700;
  letter-spacing: 0.02em; line-height: 1;
  text-shadow: 0 0 30px rgba(var(--color-primary-rgb), 0.35);
}
.logo-text span {
  color: var(--color-primary);
  text-shadow:
    0 0 20px rgba(var(--color-primary-rgb), 0.60),
    0 0 40px rgba(var(--color-primary-rgb), 0.30);
}

.tagline {
  font-size: 0.92rem; font-weight: 300;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 36px;
  animation: fadeUp 0.7s 0.1s ease both;
}

/* ── glass panel ── */
.panel {
  width: 100%; max-width: 420px;
  background: rgba(18, 14, 40, 0.72);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 32px 32px 28px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.05),
    0 24px 60px rgba(0,0,0,0.55),
    0 0 60px rgba(var(--color-primary-rgb), 0.18),
    0 0 120px rgba(var(--color-primary-rgb), 0.10),
    inset 0 1px 0 rgba(255,255,255,0.07);
  animation: fadeUp 0.7s 0.2s ease both;
  position: relative;
}

/* shimmer line on top edge */
.panel::before {
  content: '';
  position: absolute; top: 0; left: 15%; right: 15%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--color-primary-rgb), 0.7), transparent);
  border-radius: 999px;
}

/* bloom glow beneath panel */
.panel-bloom {
  position: absolute;
  bottom: -30px; left: 50%;
  transform: translateX(-50%);
  width: 70%; height: 50px;
  background: radial-gradient(ellipse at 50% 0%,
    rgba(var(--color-primary-rgb), 0.35) 0%,
    transparent 70%);
  filter: blur(18px);
  pointer-events: none;
  z-index: -1;
  animation: breathe 6s ease-in-out infinite;
}

.panel-heading {
  font-family: var(--font-head);
  font-size: 1.15rem; font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 4px;
}
.panel-sub {
  font-size: 0.82rem; font-weight: 300;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 28px;
  letter-spacing: 0.03em;
}

/* ── form fields ── */
.field { margin-bottom: 16px; }

.field label {
  display: block;
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 7px;
}

.field-wrap { position: relative; }

.field-icon {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  pointer-events: none;
  opacity: 0.45;
  transition: opacity 0.25s;
}
.field-wrap:focus-within .field-icon { opacity: 0.90; }

.field input {
  width: 100%; padding: 11px 14px 11px 40px;
  border-radius: 9px;
  border: 1px solid rgba(var(--color-primary-rgb), 0.30);
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem; font-weight: 300;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
  letter-spacing: 0.02em;
}
.field input::placeholder { color: rgba(200,190,230,0.28); }
.field input:focus {
  border-color: rgba(var(--color-primary-rgb), 0.70);
  background: rgba(var(--color-primary-rgb), 0.06);
  box-shadow:
    0 0 0 3px rgba(var(--color-primary-rgb), 0.12),
    0 0 20px rgba(var(--color-primary-rgb), 0.15);
}

/* password show/hide toggle */
.pwd-toggle {
  position: absolute; right: 13px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  padding: 4px;
  color: var(--text-muted); opacity: 0.50;
  transition: opacity 0.2s;
}
.pwd-toggle:hover { opacity: 0.9; }

/* ── forgot password link ── */
.forgot {
  display: block; text-align: right;
  font-size: 0.75rem; font-weight: 400;
  color: var(--color-primary);
  text-decoration: none;
  margin-top: -8px; margin-bottom: 20px;
  opacity: 0.85;
  transition: opacity 0.2s, text-shadow 0.2s;
}
.forgot:hover {
  opacity: 1;
  text-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.6);
}

/* ── primary action button ── */
.submit-btn {
  display: block; width: 100%;
  padding: 14px;
  border: none; border-radius: 10px;
  font-family: var(--font-head);
  font-size: 0.95rem; font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary) 100%);
  color: #fff;
  box-shadow:
    0 0 18px var(--color-primary-glow),
    0 0 40px rgba(var(--color-primary-rgb), 0.25),
    0 4px 16px rgba(0,0,0,0.40);
  transition: box-shadow 0.25s, transform 0.15s;
  position: relative; overflow: hidden;
}

/* top-edge shine */
.submit-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.13) 0%, transparent 55%);
  pointer-events: none;
}

/* hover shimmer sweep */
.submit-btn::after {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 55%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.14), transparent);
  transition: left 0.55s ease;
  pointer-events: none;
}
.submit-btn:hover::after { left: 150%; }
.submit-btn:hover {
  box-shadow:
    0 0 28px rgba(var(--color-primary-rgb), 0.80),
    0 0 60px rgba(var(--color-primary-rgb), 0.35),
    0 0 100px rgba(var(--color-primary-alt-rgb), 0.15),
    0 6px 20px rgba(0,0,0,0.45);
  transform: translateY(-1px);
}
.submit-btn:active { transform: translateY(0); }

/* in-button loading spinner */
.btn-spinner {
  display: none;
  width: 17px; height: 17px;
  border: 2px solid rgba(255,255,255,0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto;
}
.submit-btn.loading .btn-text    { display: none; }
.submit-btn.loading .btn-spinner { display: block; }

/* ── bottom glow bar (decorative) ── */
.glow-bar {
  position: absolute; bottom: -1px; left: 50%; transform: translateX(-50%);
  width: 60%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  border-radius: 999px;
  box-shadow:
    0 0 10px rgba(var(--color-primary-rgb), 0.8),
    0 0 20px rgba(var(--color-primary-rgb), 0.50);
  animation: barPulse 3s ease-in-out infinite;
  pointer-events: none;
}

/* ── panel footer (sign-up link area) ── */
.panel-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.78rem; font-weight: 300;
  color: var(--text-muted);
}
.panel-footer a {
  color: var(--color-primary);
  text-decoration: none; font-weight: 400;
  transition: text-shadow 0.2s, opacity 0.2s;
}
.panel-footer a:hover {
  text-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.6);
  opacity: 1;
}

/* ── security badge ── */
.security-badge {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: 22px;
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(150,140,210,0.35);
  animation: fadeUp 0.7s 0.4s ease both;
}
.security-badge svg { opacity: 0.35; }

/* ── field validation ── */
.field-error {
  font-size: 0.72rem; color: var(--color-error-fg);
  margin-top: 5px; display: none;
}
.field.has-error input {
  border-color: rgba(248,113,113,0.55);
  box-shadow: 0 0 0 3px rgba(248,113,113,0.10);
}
.field.has-error .field-error { display: block; }

/* global credential error banner */
.login-error {
  background: rgba(248,113,113,0.08);
  border: 1px solid rgba(248,113,113,0.22);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.82rem; color: var(--color-error-fg);
  margin-bottom: 16px;
  display: none; text-align: center;
}
.login-error.show { display: block; }

/* ── keyframe animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes breathe {
  0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  50%       { opacity: 1;   transform: translate(-50%, -50%) scale(1.08); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-6px); }
  40%       { transform: translateX(6px); }
  60%       { transform: translateX(-4px); }
  80%       { transform: translateX(4px); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes barPulse {
  0%, 100% { opacity: 0.55; }
  50%       { opacity: 1; box-shadow: 0 0 16px rgba(var(--color-primary-rgb), 1), 0 0 32px rgba(var(--color-primary-rgb), 0.7); }
}
