/* ═══════════════════════════════════════════════════════════════
   n8n Sync — Login Page
   Glassmorphism card · animated mesh background · dark + light
═══════════════════════════════════════════════════════════════ */

/* ── Tokens ──────────────────────────────────────────────────── */
:root {
  --c-bg:           #1C1515;
  --c-glass:        rgba(28,21,21,0.74);
  --c-border:       rgba(255,255,255,0.08);
  --c-border-inp:   rgba(84,18,18,0.32);
  --c-accent:       #541212;
  --c-accent-2:     #6b1818;
  --c-accent-text:  #d47070;
  --c-accent-glow:  rgba(84,18,18,0.48);
  --c-text:         #F0EEEE;
  --c-text-2:       #a89090;
  --c-text-3:       #5a4848;
  --c-input-bg:     rgba(0,0,0,0.38);
  --c-error-bg:     rgba(110,18,18,0.18);
  --c-error-border: rgba(180,50,50,0.38);
  --c-error-text:   #e07070;
  --shadow-card:    0 32px 80px rgba(0,0,0,.60), 0 0 0 1px rgba(255,255,255,.04), 0 0 64px rgba(84,18,18,.08);
}

html[data-theme="light"] {
  --c-bg:           #EAE4E4;
  --c-glass:        rgba(255,255,255,0.82);
  --c-border:       rgba(0,0,0,0.07);
  --c-border-inp:   rgba(84,18,18,0.30);
  --c-accent:       #541212;
  --c-accent-2:     #6b1818;
  --c-accent-text:  #7a1e1e;
  --c-accent-glow:  rgba(84,18,18,0.18);
  --c-text:         #100E0E;
  --c-text-2:       #4a3636;
  --c-text-3:       #8a7878;
  --c-input-bg:     rgba(0,0,0,0.04);
  --c-error-bg:     rgba(110,18,18,0.07);
  --c-error-border: rgba(110,18,18,0.22);
  --c-error-text:   #7a1e1e;
  --shadow-card:    0 32px 80px rgba(0,0,0,.14), 0 0 0 1px rgba(0,0,0,.06);
}

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

/* ── Mesh grid ───────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 48px 48px;
}
html[data-theme="light"] body::before {
  background-image:
    linear-gradient(rgba(0,0,0,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.045) 1px, transparent 1px);
}

/* ── Ambient orbs ────────────────────────────────────────────── */
.bg-orb {
  position: fixed; border-radius: 50%;
  filter: blur(80px); pointer-events: none; z-index: 0;
  will-change: transform;
}
.bg-orb--1 {
  width: 55vw; height: 55vw;
  top: -22vw; left: 50%; margin-left: -27.5vw;
  background: radial-gradient(circle, rgba(84,18,18,0.28) 0%, transparent 65%);
  animation: orbDrift 9s ease-in-out infinite;
}
.bg-orb--2 {
  width: 28vw; height: 28vw;
  bottom: 4vh; right: -6vw;
  background: radial-gradient(circle, rgba(84,18,18,0.12) 0%, transparent 65%);
  animation: orbDrift 12s ease-in-out infinite reverse;
}
@keyframes orbDrift {
  0%,100% { transform: translateY(0px) scale(1); }
  50%      { transform: translateY(-22px) scale(1.04); }
}

/* ── Theme toggle ────────────────────────────────────────────── */
.theme-toggle {
  position: fixed; top: 18px; right: 18px; z-index: 50;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: var(--c-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--c-border);
  border-radius: 9px; cursor: pointer; color: var(--c-text-2);
  transition: all 150ms ease;
}
.theme-toggle:hover { color: var(--c-text); border-color: rgba(84,18,18,.40); }

/* ── Card wrapper ────────────────────────────────────────────── */
.login-wrap {
  position: relative; z-index: 1;
  width: 100%; max-width: 420px; padding: 16px;
  animation: cardIn 0.55s cubic-bezier(.22,1,.36,1) both;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(30px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Glass card ──────────────────────────────────────────────── */
.login-card {
  background: var(--c-glass);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 44px 40px;
  box-shadow: var(--shadow-card);
}

/* ── Logo ────────────────────────────────────────────────────── */
.login-logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 36px;
}
.login-logo__mark {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 24px var(--c-accent-glow), 0 0 48px rgba(84,18,18,.1);
  flex-shrink: 0;
}
.login-logo__name {
  font-size: 20px; font-weight: 800; letter-spacing: -.5px;
}
.login-logo__name em { font-style: normal; color: var(--c-accent-text); }

/* ── Heading ─────────────────────────────────────────────────── */
.login-title {
  font-size: 32px; font-weight: 800; letter-spacing: -.6px;
  margin-bottom: 5px;
}
.login-sub {
  font-size: 14px; color: var(--c-text-2);
  margin-bottom: 32px; line-height: 1.55;
}

/* ── Error box ───────────────────────────────────────────────── */
.login-error {
  background: var(--c-error-bg);
  border: 1px solid var(--c-error-border);
  border-radius: 9px;
  padding: 11px 14px;
  margin-bottom: 20px;
  font-size: 13px; color: var(--c-error-text);
  display: flex; align-items: flex-start; gap: 9px;
  line-height: 1.4;
  animation: shake .36s ease;
}
.login-error svg { flex-shrink: 0; margin-top: 1px; }
@keyframes shake {
  0%,100% { transform: translateX(0); }
  25%      { transform: translateX(-6px); }
  75%      { transform: translateX(6px); }
}

/* ── Form fields ─────────────────────────────────────────────── */
.login-field { margin-bottom: 18px; }

.login-field label {
  display: block; font-size: 12px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--c-text-3); margin-bottom: 7px;
}
.login-field input {
  width: 100%;
  background: var(--c-input-bg);
  border: 1px solid var(--c-border-inp);
  border-radius: 9px;
  padding: 12px 14px;
  color: var(--c-text);
  font-size: 16px; font-family: inherit; outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
  appearance: none;
  -webkit-appearance: none;
}
.login-field input::placeholder { color: var(--c-text-3); }
.login-field input:focus {
  border-color: rgba(84,18,18,.65);
  box-shadow: 0 0 0 3px rgba(84,18,18,.20);
  background: rgba(0,0,0,.45);
}
html[data-theme="light"] .login-field input:focus { background: rgba(255,255,255,.8); }

/* ── Password show/hide ──────────────────────────────────────── */
.login-pw-wrap {
  position: relative;
}
.login-pw-wrap input { padding-right: 42px; }
.login-pw-eye {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: var(--c-text-3); padding: 4px;
  display: flex; align-items: center; justify-content: center;
  transition: color 150ms ease;
}
.login-pw-eye:hover { color: var(--c-text-2); }

/* ── Attempt warning ─────────────────────────────────────────── */
.login-attempts {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; color: #c08830;
  background: rgba(192,136,48,0.10);
  border: 1px solid rgba(192,136,48,0.28);
  border-radius: 8px; padding: 8px 12px;
  margin-bottom: 14px; line-height: 1.4;
}

/* ── Submit ──────────────────────────────────────────────────── */
.login-submit {
  display: block; width: 100%; margin-top: 8px;
  background: var(--c-accent); color: #fff;
  border: none; border-radius: 10px;
  padding: 15px; font-size: 16px; font-weight: 700;
  font-family: inherit; letter-spacing: .2px; cursor: pointer;
  transition: background 150ms ease, box-shadow 150ms ease, transform 80ms ease;
  box-shadow: 0 4px 22px rgba(84,18,18,.48);
  position: relative; overflow: hidden;
}
.login-submit::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.10) 50%, transparent 70%);
  opacity: 0; transition: opacity 200ms ease;
}
.login-submit:hover {
  background: var(--c-accent-2);
  box-shadow: 0 6px 30px rgba(84,18,18,.58);
}
.login-submit:hover::after { opacity: 1; }
.login-submit:active { transform: scale(0.98); }

/* ── Env pills ───────────────────────────────────────────────── */
.login-envs {
  display: flex; gap: 6px; justify-content: center;
  margin-top: 22px; flex-wrap: wrap;
}
.login-envs .pill {
  font-size: 12px; font-weight: 700; letter-spacing: .5px;
  padding: 4px 14px; border-radius: 9999px;
  background: rgba(84,18,18,.12); color: var(--c-accent-text);
  border: 1px solid rgba(84,18,18,.22);
}

/* ── Footer ──────────────────────────────────────────────────── */
.login-footer {
  text-align: center; margin-top: 20px;
  font-size: 14px; color: var(--c-text-3);
}
.login-footer a {
  color: var(--c-accent-text); text-decoration: none; font-weight: 600;
  transition: opacity 150ms ease;
}
.login-footer a:hover { opacity: .75; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 480px) {
  .login-card { padding: 36px 28px; }
}