/* secauth.io — Shared Auth Styles */

:root {
  /* Primary — Indigo/Violet */
  --primary:          #6366f1;
  --primary-bright:   #818cf8;
  --primary-dim:      #4f46e5;
  --primary-subtle:   rgba(99, 102, 241, 0.08);
  --primary-border:   rgba(99, 102, 241, 0.25);

  /* Secondary — Violet */
  --secondary:        #8b5cf6;
  --secondary-subtle: rgba(139, 92, 246, 0.08);

  /* Backgrounds */
  --bg:               #0f1117;
  --bg-elevated:      #161b27;
  --bg-raised:        #1e2535;
  --bg-overlay:       rgba(15, 17, 23, 0.92);
  --bg-panel:         #161b27;
  --bg-input:         #1e2535;

  /* Text */
  --text:             #f1f5f9;
  --text-secondary:   #94a3b8;
  --text-muted:       #475569;
  --text-inverse:     #0f1117;
  --text-dim:         #94a3b8;
  --text-faint:       #475569;

  /* Borders */
  --border:           rgba(148, 163, 184, 0.12);
  --border-strong:    rgba(148, 163, 184, 0.24);
  --border-focus:     rgba(99, 102, 241, 0.6);

  /* Semantic */
  --success:          #10b981;
  --success-subtle:   rgba(16, 185, 129, 0.1);
  --warning:          #f59e0b;
  --warning-subtle:   rgba(245, 158, 11, 0.1);
  --danger:           #ef4444;
  --danger-subtle:    rgba(239, 68, 68, 0.1);

  /* Legacy aliases for inline styles that reference old vars */
  --red:              #ef4444;
  --orange:           #f59e0b;
  --green:            #10b981;
  --green-dim:        #34d399;
  --green-dark:       #059669;

  /* Typography */
  --font-display:     'Inter', system-ui, sans-serif;
  --font-body:        'Inter', system-ui, sans-serif;
  --font-mono:        'JetBrains Mono', 'Fira Code', monospace;
  --mono:             'JetBrains Mono', 'Fira Code', monospace;
  --sans:             'Inter', system-ui, sans-serif;

  /* Radius */
  --radius-sm:        6px;
  --radius-md:        10px;
  --radius-lg:        16px;

  /* Shadows */
  --shadow-sm:        0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md:        0 4px 16px rgba(0,0,0,0.4), 0 2px 4px rgba(0,0,0,0.2);
  --shadow-lg:        0 20px 60px rgba(0,0,0,0.6), 0 8px 16px rgba(0,0,0,0.3);
  --shadow-glow:      0 0 30px rgba(99, 102, 241, 0.15);
}

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

html, body {
  min-height: 100%;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(99,102,241,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(139,92,246,0.08) 0%, transparent 50%);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* — Canvas (landing page only) — */
#node-canvas {
  position: fixed; inset: 0; z-index: 0; opacity: 0.3;
}
.vignette {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse 80% 80% at 50% 50%,
    transparent 20%, rgba(15,17,23,0.5) 65%, rgba(15,17,23,0.97) 100%);
}

/* — Page wrapper — */
.page-wrapper {
  position: relative; z-index: 2;
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 2rem 1rem;
}

/* — Auth card — */
.auth-card {
  width: 100%; max-width: 480px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  position: relative;
  overflow: hidden;
}
.auth-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
}

/* — Wordmark — */
.wordmark {
  font-family: var(--font-body);
  font-size: 1.6rem; font-weight: 800;
  letter-spacing: -1px;
  text-decoration: none; display: block;
  margin-bottom: 0.2rem;
  color: var(--text);
}
.wordmark .slash { color: var(--primary); font-weight: 400; }
.wordmark-sub {
  font-family: var(--font-body); font-size: 0.875rem;
  color: var(--text-secondary); margin-bottom: 2rem;
  font-weight: 400;
}

/* — Form elements — */
.form-group { margin-bottom: 1rem; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }

label {
  display: block; font-family: var(--font-body);
  font-size: 0.75rem; color: var(--text-secondary);
  font-weight: 500; letter-spacing: 0.03em;
  text-transform: uppercase; margin-bottom: 0.4rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="date"],
input[type="number"],
select {
  width: 100%; background: var(--bg-raised);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-body); font-size: 0.9rem;
  color: var(--text); outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus, select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}
input.error { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(239,68,68,0.1); }
input.valid { border-color: var(--success); }
input::placeholder { color: var(--text-muted); }
select { color-scheme: dark; }

/* — Input with icon — */
.input-wrap { position: relative; }
.input-wrap input { padding-right: 2.5rem; }
.input-icon {
  position: absolute; right: 0.8rem; top: 50%; transform: translateY(-50%);
  font-size: 0.85rem; color: var(--text-muted); pointer-events: none;
}
.input-icon.clickable { pointer-events: all; cursor: pointer; transition: color 0.15s; }
.input-icon.clickable:hover { color: var(--primary-bright); }
.input-icon.ok     { color: var(--success); }
.input-icon.error  { color: var(--danger); }

/* — Field hint — */
.field-hint {
  font-size: 0.75rem; margin-top: 0.3rem;
  font-family: var(--font-body);
  color: var(--text-muted); min-height: 1rem;
  transition: color 0.15s;
}
.field-hint.error  { color: var(--danger); }
.field-hint.ok     { color: var(--success); }

/* — Password strength — */
.pw-strength {
  display: flex; gap: 4px; margin-top: 0.5rem; margin-bottom: 0.3rem;
}
.pw-strength-bar {
  height: 3px; flex: 1; border-radius: 2px;
  background: var(--text-muted); transition: background 0.3s;
}
.pw-strength-bar.weak   { background: var(--danger); }
.pw-strength-bar.fair   { background: var(--warning); }
.pw-strength-bar.good   { background: #a3e635; }
.pw-strength-bar.strong { background: var(--success); }
.pw-strength-label {
  font-family: var(--font-body); font-size: 0.72rem;
  color: var(--text-muted); text-transform: uppercase; margin-bottom: 0.5rem;
}

/* — Checkbox — */
.checkbox-group {
  display: flex; align-items: flex-start; gap: 0.6rem; margin-bottom: 0.75rem;
}
.checkbox-group input[type="checkbox"] {
  width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px;
  accent-color: var(--primary); cursor: pointer;
}
.checkbox-group label {
  font-family: var(--font-body); font-size: 0.78rem;
  color: var(--text-secondary); letter-spacing: 0;
  text-transform: none; margin-bottom: 0; cursor: pointer; line-height: 1.5;
}
.checkbox-group label a { color: var(--primary-bright); text-decoration: none; font-weight: 500; }
.checkbox-group label a:hover { color: var(--primary); }

/* — Primary button — */
.btn-primary {
  width: 100%; padding: 0.75rem 1.5rem;
  background: var(--primary);
  border: none; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.875rem;
  font-weight: 600; letter-spacing: 0.01em;
  color: white; cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
  margin-top: 0.5rem;
}
.btn-primary:hover:not(:disabled) {
  background: var(--primary-bright);
  box-shadow: 0 4px 12px rgba(99,102,241,0.3);
  transform: translateY(-1px);
}
.btn-primary:active:not(:disabled) {
  background: var(--primary-dim);
  transform: translateY(0);
}
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* — Ghost button — */
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 0.75rem 1.5rem;
  font-family: var(--font-body); font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary); cursor: pointer; transition: all 0.15s;
}
.btn-ghost:hover {
  border-color: var(--primary-border);
  color: var(--primary-bright);
  background: var(--primary-subtle);
}

/* — Alert messages — */
.alert {
  padding: 0.75rem 1rem; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.85rem;
  margin-bottom: 1rem; display: none;
}
.alert.visible { display: block; }
.alert-error   { background: var(--danger-subtle); border: 1px solid rgba(239,68,68,0.25); color: #fca5a5; }
.alert-success { background: var(--success-subtle); border: 1px solid rgba(16,185,129,0.25); color: #6ee7b7; }
.alert-warning { background: var(--warning-subtle); border: 1px solid rgba(245,158,11,0.25); color: #fcd34d; }

/* — Divider — */
.divider {
  border: none; height: 1px; margin: 1.5rem 0;
  background: var(--border);
}

/* — Links — */
.auth-link {
  font-family: var(--font-body); font-size: 0.8rem;
  color: var(--text-secondary); text-align: center; margin-top: 1.2rem;
}
.auth-link a { color: var(--primary-bright); text-decoration: none; font-weight: 500; transition: color 0.15s; }
.auth-link a:hover { color: var(--primary); }

/* — Turnstile — */
.turnstile-wrap { display: flex; justify-content: center; margin: 1rem 0; }

/* — Section heading — */
.section-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
}

/* — Toast notification — */
.toast-container {
  position: fixed; top: 1.5rem; right: 1.5rem; z-index: 1000;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-md); padding: 0.75rem 1.2rem;
  font-family: var(--font-body); font-size: 0.8rem; color: var(--text);
  box-shadow: var(--shadow-md);
  animation: toastIn 0.3s ease both;
  max-width: 320px;
}
.toast.warning { border-left-color: var(--danger); }
.toast.success { border-left-color: var(--success); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* — Step indicator — */
.steps {
  display: flex; gap: 0.5rem; align-items: center; margin-bottom: 2rem;
  flex-wrap: wrap;
}
.step {
  font-family: var(--font-body); font-size: 0.72rem; font-weight: 500;
  color: var(--text-muted);
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--bg-raised);
}
.step.active {
  color: var(--primary-bright);
  border-color: var(--primary-border);
  background: var(--primary-subtle);
}
.step.done {
  color: var(--success);
  border-color: rgba(16,185,129,0.25);
  background: var(--success-subtle);
}
.step-sep { color: var(--text-muted); font-size: 0.6rem; }

/* ── Page footer ── */
.page-footer {
  position: fixed; bottom: 1.2rem; left: 0; right: 0;
  text-align: center; z-index: 10;
  font-family: var(--font-mono); font-size: 0.6rem;
  color: var(--text-muted); letter-spacing: 1.2px; text-transform: uppercase;
  pointer-events: none;
}
.page-footer a {
  color: var(--text-muted); text-decoration: none;
  transition: color 0.2s; pointer-events: auto;
}
.page-footer a:hover { color: var(--primary-bright); }
.page-footer .sep { color: var(--text-muted); margin: 0 0.6rem; opacity: 0.4; }

/* ═══════════════════════════════════════════════════════════
   Mobile Responsive Overrides
   All rules below only apply at ≤768px / ≤576px.
   Desktop styles are completely untouched above.
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  /* ── Page wrapper ── */
  .page-wrapper {
    padding: 1rem 0.75rem;
    min-height: 100svh;
  }

  /* ── Auth card ── */
  .auth-card {
    padding: 1.75rem 1.25rem;
    border-radius: 6px;
  }

  /* ── Steps indicator ── */
  .steps {
    gap: 0.3rem;
    flex-wrap: nowrap;
    justify-content: center;
    overflow: hidden;
  }
  .step-sep  { display: none; }
  .step      { font-size: 0.62rem; padding: 0.15rem 0.45rem; white-space: nowrap; }
  .step-label { display: none; }

  /* ── Form ── */
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  /* ── Buttons ── */
  .btn-primary,
  .btn-secondary,
  .btn-ghost {
    min-height: 48px;
    font-size: 0.82rem;
  }

  /* ── Alerts ── */
  .alert { font-size: 0.8rem; padding: 0.65rem 0.85rem; }

  /* ── Toast ── */
  .toast-container {
    top: auto;
    bottom: 1rem;
    right: 0.75rem;
    left: 0.75rem;
  }
  .toast {
    max-width: 100%;
    width: 100%;
  }

  /* ── Section label ── */
  .section-label { font-size: 0.78rem; }

  /* ── Page footer ── */
  .page-footer {
    font-size: 0.65rem;
    gap: 0.5rem;
    padding-top: 1rem;
  }
}

@media (max-width: 576px) {
  .page-wrapper { padding: 0.75rem 0.5rem; }
  .auth-card    { padding: 1.5rem 1rem; }

  /* Turnstile: scale down to fit narrow screens */
  .cf-turnstile,
  [data-cf-turnstile] {
    transform-origin: left top;
    transform: scale(0.92);
  }
}
