/* ============================================================
   Phisherman — styles.css
   ============================================================ */

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

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface-hover: #22263a;
  --border: #2d3148;
  --text: #e8eaf0;
  --text-muted: #8b90a8;
  --accent: #5b6af5;
  --accent-hover: #4a58e0;
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #22c55e;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- Header ---------- */

header {
  background: linear-gradient(135deg, #1a1d27 0%, #0d1021 100%);
  border-bottom: 1px solid var(--border);
  padding: 2rem 1rem;
  text-align: center;
}

.header-inner { max-width: 720px; margin: 0 auto; }

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.logo-icon { font-size: 2rem; }

.logo-text {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(90deg, #5b6af5, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline { color: var(--text-muted); font-size: 0.95rem; }

/* ---------- Main layout ---------- */

main {
  flex: 1;
  max-width: 760px;
  width: 100%;
  margin: 2rem auto;
  padding: 0 1rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ---------- Cards ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.card h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.hint {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}

.hidden { display: none !important; }

/* ---------- Tabs ---------- */

.tab-card { padding: 0.5rem; }

.tabs {
  display: flex;
  gap: 0.25rem;
}

.tab {
  flex: 1;
  padding: 0.65rem 1rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.tab:hover { background: var(--surface-hover); color: var(--text); }

.tab.active {
  background: var(--accent);
  color: #fff;
}

/* ---------- Drop zone ---------- */

.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  margin-bottom: 1.25rem;
  outline: none;
}

.drop-zone:hover,
.drop-zone:focus,
.drop-zone.dragover {
  border-color: var(--accent);
  background: rgba(91, 106, 245, 0.06);
}

.drop-zone.has-file {
  border-color: var(--success);
  background: rgba(34, 197, 94, 0.06);
}

.drop-icon { font-size: 2.5rem; display: block; margin-bottom: 0.5rem; }

.drop-zone p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.25rem; }
.drop-zone p strong { color: var(--text); }

.drop-sub { font-size: 0.8rem !important; }

/* ---------- Forms ---------- */

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group.full-width { grid-column: 1 / -1; }

label {
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text-muted);
}

.required { color: var(--danger); }
.optional { font-weight: 400; color: var(--text-muted); font-style: italic; }

input[type="text"],
input[type="password"],
textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  color: var(--text);
  font-size: 0.875rem;
  font-family: inherit;
  transition: border-color 0.15s;
  width: 100%;
}

input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea { resize: vertical; min-height: 140px; }

.api-key-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.api-key-row label { font-size: 0.825rem; font-weight: 500; color: var(--text-muted); }

/* ---------- Buttons ---------- */

.btn-primary {
  display: block;
  width: 100%;
  padding: 0.75rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}

.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-secondary {
  display: inline-block;
  padding: 0.55rem 1.25rem;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: 1.25rem;
}

.btn-secondary:hover { background: rgba(91, 106, 245, 0.1); }

/* ---------- Loading ---------- */

.loading-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
  color: var(--text-muted);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Error card ---------- */

.error-card { border-color: var(--danger); }
.error-card h3 { color: var(--danger); margin-bottom: 0.5rem; }

/* ---------- Results ---------- */

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.verdict-block {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.verdict-icon { font-size: 2.8rem; line-height: 1; }

.verdict-label {
  font-size: 1.25rem;
  font-weight: 700;
}

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

/* Verdict colours */
.verdict-malicious .verdict-label { color: var(--danger); }
.verdict-suspicious .verdict-label { color: var(--warning); }
.verdict-legitimate .verdict-label { color: var(--success); }

/* Risk meter */
.risk-meter-wrap {
  text-align: center;
  min-width: 120px;
}

.risk-meter { width: 120px; height: 70px; display: block; margin: 0 auto; }

.risk-score-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

.risk-score-value {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

/* AI summary */
.ai-summary {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: rgba(91, 106, 245, 0.08);
  border: 1px solid rgba(91, 106, 245, 0.25);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.ai-badge {
  background: var(--accent);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  white-space: nowrap;
  margin-top: 2px;
}

/* Recommended action */
.recommended-action {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--text);
}

.recommended-action strong { color: var(--warning); }

/* Breakdown */
.breakdown { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }

.breakdown-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.breakdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
  gap: 0.75rem;
}

.breakdown-header:hover { background: var(--surface-hover); }

.breakdown-category { font-size: 0.9rem; font-weight: 500; }

.breakdown-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.score-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.6rem;
  border-radius: 99px;
}

.score-pill.low { background: rgba(34,197,94,0.15); color: var(--success); }
.score-pill.medium { background: rgba(245,158,11,0.15); color: var(--warning); }
.score-pill.high { background: rgba(239,68,68,0.15); color: var(--danger); }

.chevron {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: transform 0.2s;
}
.breakdown-item.open .chevron { transform: rotate(180deg); }

.breakdown-body {
  display: none;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--border);
}

.breakdown-item.open .breakdown-body { display: block; }

.issues-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.issues-list li {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.5rem;
}

.issues-list li::before {
  content: "•";
  color: var(--danger);
  flex-shrink: 0;
}

.no-issues {
  font-size: 0.85rem;
  color: var(--success);
}

.urls-section, .attachments-section {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.urls-section h4, .attachments-section h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.urls-section ul, .attachments-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.urls-section li, .attachments-section li {
  font-size: 0.8rem;
  color: var(--text-muted);
  word-break: break-all;
  background: var(--bg);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  font-family: monospace;
}

/* ---------- VirusTotal results table ---------- */

.vt-table-wrap {
  margin-top: 0.85rem;
  overflow-x: auto;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.vt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.vt-table th {
  background: var(--bg);
  color: var(--text-muted);
  font-weight: 600;
  text-align: left;
  padding: 0.45rem 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.7rem;
}

.vt-table td {
  padding: 0.45rem 0.75rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  vertical-align: middle;
}

.vt-table tr:hover td { background: var(--surface-hover); }

.vt-url {
  font-family: monospace;
  word-break: break-all;
  max-width: 340px;
}

.vt-engines { white-space: nowrap; color: var(--text-muted); }

.vt-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 99px;
  white-space: nowrap;
}

.vt-badge.vt-malicious  { background: rgba(239,68,68,0.15);  color: var(--danger); }
.vt-badge.vt-suspicious { background: rgba(245,158,11,0.15); color: var(--warning); }
.vt-badge.vt-clean      { background: rgba(34,197,94,0.15);  color: var(--success); }

/* ---------- Footer ---------- */

footer {
  text-align: center;
  padding: 1.25rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}

/* ---------- Responsive ---------- */

@media (max-width: 520px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full-width { grid-column: 1; }
  .results-header { flex-direction: column; align-items: flex-start; }
  .tabs { flex-direction: column; }
}