/* ═══════════════════════════════════════════════════════════════
   Helios C2 Web Client - Dark Minimalist Design
   Hard edges · Flat colors · No gradients · No shadows
   ═══════════════════════════════════════════════════════════════ */

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

/* ── Variables ──────────────────────────────────────────────── */
:root {
  --bg: #0d0d0d;
  --surface: #1a1a1a;
  --border: #2a2a2a;
  --text: #e0e0e0;
  --text-muted: #707070;
  --accent: #00ff88;
  --accent-dim: rgba(0, 255, 136, 0.12);
  --danger: #ff4444;
  --warning: #ffcc00;
  --idle: #ffcc00;
  --active: #00ff88;
  --dead: #ff4444;
  --uninstalled: #707070;
  --font: "Consolas", "Courier New", "Liberation Mono", monospace;
}

/* ── Base ───────────────────────────────────────────────────── */
html, body {
  height: 100%;
}

body {
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 48px 1fr;
  grid-template-areas:
    "sidebar header"
    "sidebar main";
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;

  background-color: #0d0d0d;
  opacity: 1;
  background: radial-gradient(circle, transparent 20%, #0d0d0d 20%, #0d0d0d 80%, transparent 80%, transparent), radial-gradient(circle, transparent 20%, #0d0d0d 20%, #0d0d0d 80%, transparent 80%, transparent) 45px 45px, linear-gradient(#151515 3.6px, transparent 3.6px) 0 -1.8px, linear-gradient(90deg, #151515 3.6px, #0d0d0d 3.6px) -1.8px 0;
  background-size: 90px 90px, 90px 90px, 45px 45px, 45px 45px;
}

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

a:hover {
  text-decoration: underline;
}

/* ── Sidebar ────────────────────────────────────────────────── */
#sidebar {
  grid-area: sidebar;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  flex-direction: column;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}

.brand-icon {
  color: var(--accent);
  width: 50%;
}

.brand-text {
  font-size: 16px;
  font-weight: bold;
  color: var(--accent);
  letter-spacing: 2px;
}

.nav-links {
  list-style: none;
  padding: 0 8px;
}

.nav-links li {
  margin: 2px 0;
}

.nav-links a {
  display: block;
  padding: 8px 12px;
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  border: 1px solid transparent;
  transition: background 0.1s, border-color 0.1s;
}

.nav-links a:hover {
  background: var(--border);
  text-decoration: none;
}

.nav-links a.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  position:absolute;
  bottom:0;
  padding: 20px;
}

.user-info {
  color: var(--text-muted);
  font-size: 12px;
}

.btn-logout {
  color: var(--text-muted);
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  text-decoration: none;
}

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

/* ── Content Area ───────────────────────────────────────────── */
#content {
  grid-area: main;
  padding: 24px;
  overflow-y: auto;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 8px 16px;
  font-family: var(--font);
  font-size: 13px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  border-radius: 0;
}

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

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

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

.btn-sm {
  padding: 4px 10px;
  font-size: 11px;
}

.btn-danger {
  border-color: var(--danger);
  color: var(--danger);
}

.btn-danger:hover {
  background: var(--danger);
  color: #000;
}

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

.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  font-family: var(--font);
  font-size: 13px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23707070' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

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

.form-group select option {
  background: var(--surface);
  color: var(--text);
}

.form-group select option:disabled {
  color: var(--text-muted);
}

.form-group input[type="number"] {
  -moz-appearance: textfield;
}

.form-group input[type="number"]::-webkit-inner-spin-button,
.form-group input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.form-group small {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.form-fieldset {
  border: 1px solid var(--border);
  padding: 16px;
  margin-bottom: 16px;
}

.form-fieldset legend {
  font-size: 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0 8px;
}

.form-group select optgroup {
  font-style: normal;
  font-weight: bold;
  color: var(--accent);
  background: var(--surface);
}

.form-group select optgroup option {
  padding-left: 12px;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  accent-color: var(--accent);
  cursor: pointer;
}

.checkbox-group .checkbox-label {
  font-size: 13px;
  color: var(--text);
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 0;
  cursor: pointer;
}

/* ── Tables ─────────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
}

.data-table th,
.data-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.data-table th {
  font-size: 11px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.kv-table {
  width: 100%;
  border-collapse: collapse;
}

.kv-table td {
  padding: 6px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}

.kv-table .label {
  color: var(--text-muted);
  width: 120px;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 1px;
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid var(--border);
  border-radius: 0;
}

.badge-active {
  color: var(--active);
  border-color: var(--active);
}

.badge-idle {
  color: var(--idle);
  border-color: var(--idle);
}

.badge-dead {
  color: var(--dead);
  border-color: var(--dead);
}

.badge-uninstalled {
  color: var(--uninstalled);
  border-color: var(--uninstalled);
}

.badge-completed {
  color: var(--active);
  border-color: var(--active);
}

.badge-pending {
  color: var(--idle);
  border-color: var(--idle);
}

.badge-sent {
  color: var(--accent);
  border-color: var(--accent);
}

.badge-failed,
.badge-timed_out {
  color: var(--dead);
  border-color: var(--dead);
}

/* ── Stats Grid ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 28px;
  font-weight: bold;
  color: var(--accent);
  line-height: 1.2;
}

.stat-label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.stat-active .stat-value { color: var(--active); }
.stat-idle .stat-value    { color: var(--idle); }
.stat-dead .stat-value    { color: var(--dead); }

/* ── Detail Layout ──────────────────────────────────────────── */
.detail-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.detail-header h2 {
  font-size: 18px;
  font-weight: bold;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.detail-section {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
}

.detail-section h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* ── Section Title ──────────────────────────────────────────── */
.section-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* ── Utility ────────────────────────────────────────────────── */
.mono {
  font-family: var(--font);
  font-size: 12px;
}

.muted {
  color: var(--text-muted);
}

.mb-4 {
  margin-bottom: 16px;
}

.ml-2 {
  margin-left: 8px;
}

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border: 1px solid var(--border);
  font-size: 13px;
}

.alert-warning {
  border-color: var(--warning);
  color: var(--warning);
  background: rgba(255, 204, 0, 0.05);
}

.alert-error {
  border-color: var(--danger);
  color: var(--danger);
  background: rgba(255, 68, 68, 0.05);
}

/* ── Login Page ─────────────────────────────────────────────── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-color: var(--bg);
  opacity: 1;
  background-image:  linear-gradient(30deg, #151515 12%, transparent 12.5%, transparent 87%, #151515 87.5%, #151515), linear-gradient(150deg, #151515 12%, transparent 12.5%, transparent 87%, #151515 87.5%, #151515), linear-gradient(30deg, #151515 12%, transparent 12.5%, transparent 87%, #151515 87.5%, #151515), linear-gradient(150deg, #151515 12%, transparent 12.5%, transparent 87%, #151515 87.5%, #151515), linear-gradient(60deg, #15151577 25%, transparent 25.5%, transparent 75%, #15151577 75%, #15151577), linear-gradient(60deg, #15151577 25%, transparent 25.5%, transparent 75%, #15151577 75%, #15151577);
  background-size: 36px 63px;
  background-position: 0 0, 0 0, 18px 32px, 18px 32px, 0 0, 18px 32px;
}

.login-container {
  width: 380px;
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.login-container .brand {
  justify-content: center;
  border-bottom: none;
  margin-bottom: 4px;
  padding: 0;
}

.login-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 28px;
}

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

.login-form .btn-primary {
  width: 100%;
  padding: 12px;
  font-size: 14px;
  margin-top: 8px;
}

/* ── Path Bar ───────────────────────────────────────────────── */
.path-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 14px;
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 16px;
}

/* ── Task / Payload Forms ───────────────────────────────────── */
.task-form,
.payload-form {
  max-width: 520px;
}

.task-params {
  margin-bottom: 12px;
}

.task-field {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  padding: 8px 10px;
  outline: none;
}

.task-field:focus {
  border-color: var(--accent);
}

textarea.task-field {
  resize: vertical;
  min-height: 60px;
}

input[type="file"].task-field {
  padding: 6px;
}

input[type="file"].task-field::file-selector-button {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font);
  font-size: 12px;
  padding: 4px 12px;
  margin-right: 8px;
  cursor: pointer;
}

input[type="file"].task-field::file-selector-button:hover {
  border-color: var(--accent);
}

.param-note {
  margin-top: 0;
  font-style: italic;
}

.result-cell {
  max-width: 300px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: var(--text-muted);
  font-size: 11px;
}

/* ── Download Result ──────────────────────────────────────────── */
.download-result {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  max-width: 100%;
}

.download-filename {
  color: var(--accent);
  font-family: var(--font);
  font-size: 11px;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.download-size {
  color: var(--text-muted);
  font-size: 10px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Screenshot Thumbnail ────────────────────────────────────── */
.screenshot-thumb {
  max-width: 400px;
  max-height: 240px;
  border: 1px solid var(--border);
  display: block;
  cursor: pointer;
}

.screenshot-thumb:hover {
  border-color: var(--accent);
}

/* ── Dir Link ───────────────────────────────────────────────── */
.dir-link {
  color: var(--accent);
  font-family: var(--font);
}

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  body {
    grid-template-columns: 1fr;
    grid-template-rows: auto 48px 1fr;
    grid-template-areas:
      "sidebar"
      "header"
      "main";
  }

  #sidebar {
    flex-direction: row;
    align-items: center;
    padding: 8px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .brand {
    padding: 0 12px 0 0;
    border-bottom: none;
    margin-bottom: 0;
  }

  .nav-links {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
  }

  .nav-links a {
    padding: 6px 10px;
    font-size: 11px;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}