/* ============================================================
   Galaxyweb DNS-Manager — Auth & Error Pages
   ============================================================ */

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

:root {
  --gw:        #0098ef;
  --gw-dark:   #0077cc;
  --gw-deeper: #005fa3;
  --gw-light:  #e8f4fd;
  --gw-mid:    #bfdbfe;
  --bg:        #eef2f7;
  --surface:   #ffffff;
  --border:    #e4e9f0;
  --border-2:  #cdd5e0;
  --text-1:    #0d1b2a;
  --text-2:    #2d3e50;
  --text-3:    #5a6a7a;
  --text-4:    #8fa0b3;
  --ok:        #16a34a;
  --ok-bg:     #f0fdf4;
  --ok-bd:     #bbf7d0;
  --warn:      #d97706;
  --warn-bg:   #fffbeb;
  --warn-bd:   #fde68a;
  --err:       #dc2626;
  --err-dark:  #991b1b;
  --err-bg:    #fff5f5;
  --err-bd:    #fecaca;
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:    0 4px 16px rgba(0,0,0,.07), 0 1px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.10), 0 2px 8px rgba(0,0,0,.05);
  --font:      system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "Fira Code", Consolas, "Liberation Mono", monospace;
}

body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-1);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* ── Wrappers ───────────────────────────────────────────────── */
.auth-wrap    { width: 100%; max-width: 400px; }
.auth-wrap-lg { width: 100%; max-width: 460px; }
.auth-wrap-xl { width: 100%; max-width: 520px; }

/* ── Logo ───────────────────────────────────────────────────── */
.auth-logo { text-align: center; margin-bottom: 28px; }

.auth-logo-icon {
  width: 52px; height: 52px;
  margin: 0 auto 14px; display: block;
  filter: drop-shadow(0 4px 12px rgba(0,152,239,.30));
}

.auth-logo-name {
  font-size: 21px; font-weight: 700;
  color: var(--text-1); letter-spacing: -.4px;
}
.auth-logo-name span { color: var(--gw); }

.auth-logo-sub {
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 1.8px; text-transform: uppercase;
  color: var(--text-4); margin-top: 4px;
}

/* ── Card ───────────────────────────────────────────────────── */
.auth-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.auth-title {
  font-size: 18px; font-weight: 700;
  color: var(--text-1); margin-bottom: 6px;
  letter-spacing: -.2px;
}
.auth-sub {
  font-size: 13.5px; color: var(--text-3);
  margin-bottom: 22px; line-height: 1.65;
}

/* ── Divider ────────────────────────────────────────────────── */
.auth-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 18px 0; color: var(--text-4); font-size: 12px;
}
.auth-divider::before,
.auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ── Form ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }

.form-label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase; letter-spacing: .5px;
  margin-bottom: 6px;
}

.form-input {
  width: 100%; height: 44px;
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius);
  padding: 0 14px;
  font-size: 14px; color: var(--text-1);
  background: var(--surface);
  font-family: var(--font);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
}
.form-input::placeholder { color: var(--text-4); }
.form-input:hover  { border-color: #a0b0c4; }
.form-input:focus  {
  border-color: var(--gw);
  box-shadow: 0 0 0 3px rgba(0,152,239,.12);
}
.form-input.is-error { border-color: var(--err); }
.form-input.is-error:focus { box-shadow: 0 0 0 3px rgba(220,38,38,.10); }

.form-input-wrap { position: relative; }
.form-input-wrap .form-input { padding-right: 42px; }
.form-input-icon {
  position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: var(--text-4); display: flex; align-items: center;
  padding: 0; transition: color .15s;
}
.form-input-icon:hover { color: var(--text-2); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; height: 44px; padding: 0 22px;
  border-radius: var(--radius); border: none;
  font-size: 14px; font-weight: 600;
  font-family: var(--font); cursor: pointer;
  text-decoration: none; letter-spacing: .1px;
  transition: all .15s;
  white-space: nowrap; user-select: none;
}
.btn:disabled { opacity: .45; cursor: not-allowed; pointer-events: none; }
.btn-full { width: 100%; }

.btn-primary {
  background: var(--gw); color: #fff;
  box-shadow: 0 2px 8px rgba(0,152,239,.28);
}
.btn-primary:hover {
  background: var(--gw-dark);
  box-shadow: 0 4px 14px rgba(0,152,239,.38);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--surface); color: var(--text-2);
  border: 1.5px solid var(--border-2);
}
.btn-secondary:hover {
  border-color: var(--gw); color: var(--gw);
  background: var(--gw-light);
}

.btn-row { display: flex; gap: 10px; }

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  border-radius: var(--radius); padding: 12px 14px;
  font-size: 13.5px; line-height: 1.5;
  margin-bottom: 18px; border: 1px solid;
}
.alert-icon {
  flex-shrink: 0; width: 20px; height: 20px;
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; margin-top: 1px;
}
.alert-icon svg { width: 11px; height: 11px; }
.alert-body { flex: 1; }
.alert-title { font-weight: 600; margin-bottom: 1px; }

.alert-error {
  background: var(--err-bg);
  border-color: var(--err-bd);
  color: var(--err-dark);
}
.alert-error .alert-icon {
  background: var(--err);
}
.alert-error .alert-icon svg { stroke: #fff; }

.alert-success {
  background: var(--ok-bg);
  border-color: var(--ok-bd);
  color: #14532d;
}
.alert-success .alert-icon { background: var(--ok); }
.alert-success .alert-icon svg { stroke: #fff; }

.alert-warning {
  background: var(--warn-bg);
  border-color: var(--warn-bd);
  color: #78350f;
}
.alert-warning .alert-icon { background: var(--warn); }
.alert-warning .alert-icon svg { stroke: #fff; }

.alert-info {
  background: var(--gw-light);
  border-color: var(--gw-mid);
  color: #1e3a5f;
}
.alert-info .alert-icon { background: var(--gw); }
.alert-info .alert-icon svg { stroke: #fff; }

/* ── Footer links ───────────────────────────────────────────── */
.auth-footer {
  display: flex; justify-content: space-between;
  margin-top: 18px; font-size: 12.5px;
}
.auth-footer a,
.auth-back {
  color: var(--text-3); text-decoration: none;
  transition: color .15s;
}
.auth-footer a:hover,
.auth-back:hover { color: var(--gw); }

.auth-back {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12.5px; margin-top: 16px;
}

/* ── Password strength ──────────────────────────────────────── */
.pw-bar {
  height: 3px; border-radius: 2px;
  background: var(--border); margin-top: 7px; overflow: hidden;
}
.pw-fill { height: 100%; border-radius: 2px; transition: width .25s, background .25s; width: 0; }
.pw-hint { font-size: 11.5px; color: var(--text-4); margin-top: 5px; }

/* ── MFA digits ─────────────────────────────────────────────── */
.mfa-code-row { display: flex; justify-content: center; gap: 8px; margin: 20px 0; }

.mfa-digit {
  width: 48px; height: 58px;
  border: 2px solid var(--border-2);
  border-radius: var(--radius); text-align: center;
  font-size: 24px; font-weight: 700;
  color: var(--text-1); font-family: var(--font-mono);
  background: var(--surface); outline: none;
  transition: border-color .15s, box-shadow .15s;
  caret-color: var(--gw);
}
.mfa-digit:focus {
  border-color: var(--gw);
  box-shadow: 0 0 0 3px rgba(0,152,239,.12);
}
.mfa-digit.filled {
  border-color: var(--gw);
  background: var(--gw-light);
  color: var(--gw-deeper);
}

/* ── QR / Secret ────────────────────────────────────────────── */
.qr-box {
  background: #f8fafb; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  text-align: center; margin-bottom: 14px;
}
.qr-box img {
  width: 164px; height: 164px; border-radius: 6px;
  box-shadow: var(--shadow-sm);
}

.secret-box {
  background: #f8fafb; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 14px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 14px;
}
.secret-label {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .7px;
  color: var(--text-4); margin-bottom: 4px;
}
.secret-val {
  font-family: var(--font-mono); font-size: 14px;
  font-weight: 700; color: var(--gw); letter-spacing: 2px;
}
.secret-copy {
  height: 32px; padding: 0 12px;
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius-sm);
  background: var(--surface); font-size: 12px;
  color: var(--text-3); cursor: pointer;
  font-family: var(--font); white-space: nowrap; flex-shrink: 0;
  transition: all .15s;
}
.secret-copy:hover { border-color: var(--gw); color: var(--gw); }
.secret-copy.copied { border-color: var(--ok); color: var(--ok); }

/* ── Recovery codes ─────────────────────────────────────────── */
.rc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 16px; }
.rc-item {
  background: #f8fafb; border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 7px 10px;
  font-family: var(--font-mono); font-size: 12.5px;
  color: var(--text-1); text-align: center; letter-spacing: .5px;
}

/* ── Error pages ────────────────────────────────────────────── */
.error-wrap { text-align: center; }
.error-icon {
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.error-code {
  font-size: 64px; font-weight: 800; line-height: 1;
  color: var(--border); margin-bottom: 10px; letter-spacing: -3px;
}
.error-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 22px; }

/* ── Debug ──────────────────────────────────────────────────── */
.debug-box {
  margin-top: 20px; text-align: left;
  background: #0d1b2a; color: #94a3b8;
  border-radius: var(--radius); padding: 16px;
  font-family: var(--font-mono); font-size: 11.5px;
  overflow: auto; white-space: pre-wrap; max-height: 260px;
  border: 1px solid #1e3a5f;
}
