/* ============================================================
   Digital Footprint Assessment — Web Portal Styles
   Dark theme, no external dependencies
   ============================================================ */

/* --- Variables --- */
:root {
  --bg:            #0d1117;
  --surface:       #161b22;
  --surface-2:     #1c2128;
  --border:        #30363d;
  --border-subtle: #21262d;
  --text:          #e6edf3;
  --text-muted:    #8b949e;
  --text-faint:    #484f58;
  --accent:        #58a6ff;
  --accent-dim:    rgba(31, 111, 235, 0.15);
  --success:       #3fb950;
  --success-bg:    #0d2d17;
  --success-dim:   #238636;
  --warning:       #d29922;
  --warning-bg:    #1f1700;
  --danger:        #f85149;
  --danger-bg:     #2d1b1b;
  --orange:        #db6d28;
  --orange-bg:     #2d1800;
  --radius:        6px;
  --radius-lg:     10px;
  --shadow:        0 1px 3px rgba(0, 0, 0, 0.4);
  --max-width:     820px;
  --font:          -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono:     "Consolas", "Monaco", "Courier New", monospace;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { font-size: 15px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Site Header --- */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: 52px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  flex-shrink: 0;
}

.header-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.header-logo {
  height: 30px;
  width: auto;
  display: block;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.btn-logout {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: color 0.15s, border-color 0.15s;
}

.btn-logout:hover {
  color: var(--text);
  border-color: var(--text-muted);
  text-decoration: none;
}

/* --- Login Page --- */
.login-wrap {
  min-height: calc(100vh - 52px - 52px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  gap: 24px;
}

.login-logo-wrap {
  width: 100%;
  max-width: 380px;
  display: flex;
  justify-content: center;
}

.login-logo {
  max-width: 380px;
  width: 100%;
  height: auto;
  background: #ffffff;
  padding: 16px 24px;
  border-radius: 10px;
  box-sizing: border-box;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow);
}

.login-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.login-card .form-group {
  margin-bottom: 20px;
}

.login-card .btn-primary {
  width: 100%;
  justify-content: center;
  padding: 10px;
  font-size: 0.95rem;
}

/* --- Main Content --- */
.main-content {
  flex: 1;
  padding: 36px 24px;
}

.content-box {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* --- Cards --- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 22px;
  color: var(--text);
}

.card-title small {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 8px;
}

.card-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

/* --- Form --- */
.form-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.required {
  color: var(--danger);
  margin-left: 2px;
}

.form-group input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  padding: 9px 12px;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group input::placeholder { color: var(--text-faint); }

.form-hint {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: 5px;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s, background 0.15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { opacity: 0.85; text-decoration: none; }

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-download {
  background: var(--success-dim);
  color: #fff;
  border: 1px solid var(--success);
  padding: 10px 22px;
  font-size: 0.95rem;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 0.8rem;
}

/* --- Alert --- */
.alert {
  padding: 11px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-bottom: 18px;
  border: 1px solid transparent;
}

.alert-error {
  background: var(--danger-bg);
  border-color: #6e1a1a;
  color: #f98080;
}

/* --- Scan Header --- */
.scan-header {
  margin-bottom: 24px;
}

.scan-target-name {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.scan-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.scan-meta-dot { color: var(--text-faint); }

/* --- Results Section --- */
.results-section { margin-bottom: 20px; }
.results-section.hidden { display: none; }

.grade-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.grade-badge {
  width: 76px;
  height: 76px;
  border-radius: 12px;
  border: 3px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-weight: 800;
  flex-shrink: 0;
}

.grade-A { color: #3fb950; border-color: #3fb950; background: var(--success-bg); }
.grade-B { color: #58a6ff; border-color: #58a6ff; background: #0c1d3a; }
.grade-C { color: #d29922; border-color: #d29922; background: var(--warning-bg); }
.grade-D { color: #db6d28; border-color: #db6d28; background: var(--orange-bg); }
.grade-F { color: #f85149; border-color: #f85149; background: var(--danger-bg); }

.grade-info { flex: 1; min-width: 160px; }

.grade-score {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
  font-family: var(--font-mono);
  margin-bottom: 4px;
}

.grade-score span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.grade-findings {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.grade-cap-note {
  font-size: 0.8rem;
  color: var(--warning);
  margin-top: 4px;
}

.grade-cap-note.hidden { display: none; }

.grade-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* --- Progress Bar --- */
.progress-wrap { margin-bottom: 20px; }

.progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.progress-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.progress-count {
  font-size: 0.78rem;
  color: var(--text-faint);
  font-family: var(--font-mono);
}

.progress-track {
  height: 4px;
  background: var(--border-subtle);
  border-radius: 2px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.4s ease;
  width: 0%;
}

.progress-bar.complete { background: var(--success); }

/* --- Step List --- */
.step-list {
  display: flex;
  flex-direction: column;
}

.step-row {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.step-row:last-child { border-bottom: none; }

/* Step icon — CSS spinner for running, unicode char for others */
.step-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.step-pending .step-icon {
  background: var(--border-subtle);
}

.step-running .step-icon {
  background: none;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.75s linear infinite;
}

.step-done .step-icon {
  background: var(--success-bg);
  color: var(--success);
}

.step-skipped .step-icon {
  background: var(--warning-bg);
  color: var(--warning);
  font-size: 14px;
}

.step-error .step-icon {
  background: var(--danger-bg);
  color: var(--danger);
}

/* Step label */
.step-label { font-size: 0.9rem; }
.step-pending .step-label { color: var(--text-muted); }
.step-running .step-label { color: var(--text); }
.step-done .step-label    { color: var(--text); }
.step-skipped .step-label { color: var(--text-muted); }
.step-error .step-label   { color: var(--text-muted); }

/* Step badge */
.step-badge {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: 2px 8px;
  border-radius: 20px;
  white-space: nowrap;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.step-pending .step-badge  { color: var(--text-faint); background: transparent; }
.step-running .step-badge  { color: var(--accent); background: var(--accent-dim); }
.step-done .step-badge     { color: var(--success); background: var(--success-bg); }
.step-skipped .step-badge  { color: var(--warning); background: var(--warning-bg); }
.step-error .step-badge    { color: var(--danger); background: var(--danger-bg); }

/* --- Status Badge --- */
.status-badge {
  display: inline-block;
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
}

.status-queued   { background: var(--warning-bg); color: var(--warning); }
.status-running  { background: var(--accent-dim); color: var(--accent); }
.status-complete { background: var(--success-bg); color: var(--success); }
.status-error    { background: var(--danger-bg);  color: var(--danger); }

/* --- Error Box --- */
.error-box {
  background: var(--danger-bg);
  border: 1px solid #6e1a1a;
  border-radius: var(--radius);
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #f98080;
  margin-top: 16px;
  white-space: pre-wrap;
  word-break: break-all;
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 16px 24px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-faint);
}

/* --- Animations --- */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeIn 0.35s ease forwards; }

/* --- Responsive --- */
@media (max-width: 620px) {
  .form-row           { grid-template-columns: 1fr; }
  .grade-card         { flex-direction: column; align-items: flex-start; }
  .grade-actions      { flex-direction: row; flex-wrap: wrap; }
  .card               { padding: 20px 18px; }
  .scan-target-name   { font-size: 1.3rem; }
  .step-badge         { max-width: 140px; }
}