/* ========== Design Tokens ========== */
:root {
  --bg: #0f1117;
  --bg-subtle: #161822;
  --surface: #1c1f2e;
  --surface-hover: #242738;
  --surface-raised: #222540;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.14);
  --text: #e8eaed;
  --text-secondary: #9ba1b0;
  --text-muted: #6b7180;
  --accent: #76b900;
  --accent-hover: #8ad200;
  --accent-subtle: rgba(118, 185, 0, 0.12);
  --secondary: #3b82f6;
  --secondary-hover: #60a5fa;
  --danger: #ef4444;
  --warning: #f59e0b;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.5);
  --transition: 180ms ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ========== AUTH ========== */
.auth-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
}

.auth-brand {
  text-align: center;
  margin-bottom: 32px;
}

.auth-brand h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.auth-brand .subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 4px;
}

.auth-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 28px;
}

.auth-tab {
  flex: 1;
  padding: 10px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition);
}

.auth-tab.active {
  background: var(--surface-raised);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.auth-note {
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

#verification-actions {
  margin-top: 12px;
}

.auth-info {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.auth-info h3 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.auth-info p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  background: var(--bg-subtle);
  border-radius: var(--radius-xs);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.info-label {
  font-weight: 700;
  color: var(--accent);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ========== INPUTS ========== */
label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label > span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

input, select {
  width: 100%;
  padding: 11px 14px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  transition: border-color var(--transition);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

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

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}
.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--secondary);
  color: #fff;
}
.btn-secondary:hover:not(:disabled) {
  background: var(--secondary-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  color: var(--text);
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.2);
}
.btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.1);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.82rem;
}

.btn-full {
  width: 100%;
}

/* ========== MESSAGES ========== */
.msg {
  padding: 12px 16px;
  border-radius: var(--radius-xs);
  font-size: 0.88rem;
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid rgba(118, 185, 0, 0.2);
}

.msg.error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.2);
}

.msg-dashboard {
  margin: 0 32px;
}

/* ========== TOP BAR ========== */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-brand {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.01em;
}

.topbar-sep {
  width: 1px;
  height: 20px;
  background: var(--border);
}

.topbar-sub {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-email {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.role-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--accent-subtle);
  color: var(--accent);
}

/* ========== DASHBOARD TABS ========== */
.dash-tabs {
  display: flex;
  gap: 2px;
  padding: 12px 32px 0;
  border-bottom: 1px solid var(--border);
}

.dash-tab {
  padding: 12px 20px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition);
}

.dash-tab:hover {
  color: var(--text-secondary);
}

.dash-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-content {
  padding: 28px 32px 40px;
}

/* ========== LICENSE BANNER ========== */
.license-banner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 18px;
  align-items: center;
  margin: 22px 32px 0;
  padding: 18px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(96, 165, 250, 0.24);
  background:
    radial-gradient(circle at top right, rgba(118, 185, 0, 0.18), transparent 38%),
    linear-gradient(135deg, rgba(96, 165, 250, 0.12), rgba(15, 17, 23, 0.96));
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.22);
}

.license-banner-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.license-banner-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(118, 185, 0, 0.14);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.license-banner-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.license-banner-text {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

.license-banner-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.license-banner-handle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 600;
}

.license-banner-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #60a5fa;
  box-shadow: 0 0 14px rgba(96, 165, 250, 0.7);
}

.license-banner-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  border-radius: 999px;
  background: rgba(96, 165, 250, 0.18);
  border: 1px solid rgba(96, 165, 250, 0.28);
  color: #dbeafe;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.license-banner-link:hover {
  transform: translateY(-1px);
  background: rgba(96, 165, 250, 0.26);
  border-color: rgba(96, 165, 250, 0.4);
}

.license-banner-link::after {
  content: "\2197";
  font-size: 0.9rem;
}

/* ========== INFO BANNER ========== */
.info-banner {
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.info-banner:empty {
  display: none;
}

/* ========== TASKS ========== */
.tasks-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.tasks-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
}

.tasks-header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

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

.task-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.task-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.task-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.task-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.task-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.task-env-badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.task-env-badge.test {
  background: rgba(245, 158, 11, 0.12);
  color: var(--warning);
}

.task-env-badge.production {
  background: var(--accent-subtle);
  color: var(--accent);
}

.task-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.task-detail {
  font-size: 0.82rem;
}

.task-detail-label {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.task-detail-value {
  color: var(--text-secondary);
  word-break: break-all;
}

.task-card-actions {
  display: flex;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ========== EMPTY STATE ========== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
}

.empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 300;
  color: var(--text-muted);
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
}

.empty-state h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--text);
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 480px;
  margin: 0 auto 24px;
  line-height: 1.6;
}

/* ========== IMPORT/EXPORT ========== */
.ie-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.ie-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.ie-card-wide {
  grid-column: 1 / -1;
}

.ie-icon {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 14px;
}

.ie-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.ie-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 18px;
}

.hint {
  font-size: 0.82rem;
  color: var(--warning);
  margin-bottom: 12px;
}

.hint:empty {
  display: none;
}

.import-area {
  position: relative;
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 32px;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.import-area:hover, .import-area.dragover {
  border-color: var(--accent);
  background: var(--accent-subtle);
}

.import-area input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.import-area p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.import-result {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-xs);
  font-size: 0.88rem;
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid rgba(118, 185, 0, 0.2);
}

.import-result.has-errors {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.2);
}

/* ========== ADMIN ========== */
.section-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.admin-table {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-create-form {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.admin-create-form input,
.admin-create-form select {
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
}
.admin-create-form input { flex: 1; min-width: 180px; }
.admin-create-form select { min-width: 100px; }

.admin-push-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.admin-push-form input,
.admin-push-form textarea,
.admin-push-form select {
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
}
.admin-push-form textarea { resize: vertical; min-height: 48px; }
.push-target-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
.push-target-row select { flex: 1; }
.push-result {
  padding: 12px 16px;
  border-radius: var(--radius-xs);
  font-size: 0.88rem;
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid rgba(118, 185, 0, 0.2);
  margin-bottom: 24px;
}

.admin-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
}

.admin-row-info strong {
  display: block;
  font-size: 0.95rem;
}

.admin-row-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.admin-row-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-row select {
  width: auto;
  padding: 7px 12px;
  font-size: 0.82rem;
}

/* ========== MODAL ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
  backdrop-filter: blur(4px);
}

.modal {
  width: 100%;
  max-width: 680px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  animation: modalIn 200ms ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 1.2rem;
  font-weight: 700;
}

.modal-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-height: calc(100vh - 200px);
  overflow-y: auto;
}

.form-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.form-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-wide {
  grid-column: span 1;
}

.toggle-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.toggle-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.toggle-row > span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 8px;
}

/* ========== UTILITIES ========== */
.hidden {
  display: none !important;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 20px;
  }

  .topbar-right {
    flex-wrap: wrap;
  }

  .dash-tabs {
    padding: 10px 20px 0;
    overflow-x: auto;
  }

  .tab-content {
    padding: 20px;
  }

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

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

  .ie-card-wide {
    grid-column: auto;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .task-details {
    grid-template-columns: 1fr;
  }

  .modal-overlay {
    padding: 20px 12px;
  }

  .modal-body {
    padding: 20px;
  }

  .msg-dashboard {
    margin: 0 20px;
  }

  .license-banner {
    grid-template-columns: 1fr;
    margin: 18px 20px 0;
  }

  .license-banner-actions {
    justify-content: flex-start;
  }

  .admin-row {
    flex-direction: column;
    align-items: flex-start;
  }
}