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

:root {
  --brand:   #2563eb;
  --brand-d: #1d4ed8;
  --ok:      #16a34a;
  --err:     #dc2626;
  --warn:    #d97706;
  --bg:      #f1f5f9;
  --surface: #ffffff;
  --border:  #e2e8f0;
  --text:    #1e293b;
  --muted:   #64748b;
  --radius:  10px;
}

html { font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
header {
  background: var(--brand);
  color: #fff;
  padding: 1.25rem 2rem;
}
header h1 { font-size: 1.3rem; font-weight: 700; letter-spacing: -.02em; }
header p  { font-size: .875rem; opacity: .85; margin-top: .2rem; }

/* Layout */
main {
  flex: 1;
  max-width: 860px;
  width: 100%;
  margin: 2rem auto;
  padding: 0 1rem;
}

/* Card */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 1.5rem;
}
.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--text);
}
.card-title .badge {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: .2rem .5rem;
  border-radius: 99px;
  background: var(--bg);
  color: var(--muted);
}

/* Two-column form grid */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 2rem;
}
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }
.form-grid-single { grid-template-columns: 1fr; }

.form-section-label {
  grid-column: 1 / -1;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: .4rem;
  margin-top: .25rem;
}

/* Fields */
.field { display: flex; flex-direction: column; gap: .3rem; }
.field label { font-size: .825rem; font-weight: 500; }
.field small  { font-size: .75rem; color: var(--muted); }

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select {
  width: 100%;
  padding: .55rem .75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: .9rem;
  color: var(--text);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
input.error { border-color: var(--err); }

.row-two { display: flex; gap: .75rem; }
.row-two input[type="number"] { width: 90px; flex-shrink: 0; }
.row-two select               { flex: 1; }

/* Password toggle */
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 2.5rem; }
.pw-toggle {
  position: absolute; right: .6rem; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: var(--muted); padding: 0; line-height: 1;
  font-size: 1rem;
}
.pw-toggle:hover { color: var(--text); }

/* Trust note */
.trust-note {
  grid-column: 1 / -1;
  font-size: .78rem;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: .4rem;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .6rem .8rem;
  margin-top: .25rem;
}
.trust-note svg { flex-shrink: 0; margin-top: 1px; color: var(--brand); }

/* Submit button */
.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .7rem 1.5rem;
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 7px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
  width: 100%;
  justify-content: center;
  margin-top: .5rem;
}
.btn-primary:hover:not(:disabled) { background: var(--brand-d); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; }

/* Spinner */
.spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Alert banners */
.alert {
  padding: .75rem 1rem;
  border-radius: 7px;
  font-size: .875rem;
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  margin-bottom: .75rem;
}
.alert-error   { background: #fef2f2; border: 1px solid #fca5a5; color: var(--err); }
.alert-success { background: #f0fdf4; border: 1px solid #86efac; color: var(--ok);  }
.alert-info    { background: #eff6ff; border: 1px solid #93c5fd; color: var(--brand); }
.alert svg { flex-shrink: 0; margin-top: 1px; }
.alert strong { display: block; }

/* Progress card */
#progress-card { display: none; }

.prog-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1rem;
}
.prog-title { font-weight: 600; font-size: .95rem; }
.prog-status-badge {
  font-size: .75rem; font-weight: 700;
  padding: .2rem .6rem; border-radius: 99px;
  text-transform: uppercase; letter-spacing: .05em;
}
.badge-running   { background: #dbeafe; color: #1d4ed8; }
.badge-completed { background: #dcfce7; color: #15803d; }
.badge-failed    { background: #fee2e2; color: #b91c1c; }
.badge-pending   { background: #f1f5f9; color: #475569; }

.prog-bar-wrap {
  height: 10px; background: var(--border);
  border-radius: 99px; overflow: hidden; margin-bottom: .6rem;
}
.prog-bar {
  height: 100%; background: var(--brand);
  border-radius: 99px;
  transition: width .5s ease;
  width: 0%;
}
.prog-bar.complete { background: var(--ok); }
.prog-bar.failed   { background: var(--err); }

.prog-stats {
  display: flex; gap: 1.5rem; flex-wrap: wrap;
  font-size: .82rem; color: var(--muted); margin-bottom: 1rem;
}
.prog-stats span strong { color: var(--text); }

/* Log */
.log-wrap {
  background: #0f172a;
  border-radius: 7px;
  padding: 1rem;
  max-height: 260px;
  overflow-y: auto;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: .75rem;
  line-height: 1.6;
  color: #94a3b8;
}
.log-wrap .log-ok   { color: #86efac; }
.log-wrap .log-err  { color: #fca5a5; }
.log-wrap .log-info { color: #67e8f9; }

/* Footer */
footer {
  text-align: center;
  padding: 1.5rem;
  font-size: .8rem;
  color: var(--muted);
}
footer a { color: var(--brand); text-decoration: none; }