/* ─── Variables ─────────────────────────────────────────────────── */
:root {
  --bg:        #0b0b12;
  --bg-2:      #111120;
  --bg-3:      #181828;
  --surface:   rgba(255,255,255,0.04);
  --surface-2: rgba(255,255,255,0.07);
  --border:    rgba(255,255,255,0.08);
  --border-2:  rgba(255,255,255,0.14);

  --green:     #3ECF8E;
  --green-dim: rgba(62,207,142,0.12);
  --green-glow:rgba(62,207,142,0.25);
  --yellow:    #F0C040;
  --yellow-dim:rgba(240,192,64,0.12);
  --red:       #F05252;
  --red-dim:   rgba(240,82,82,0.12);
  --blue:      #60A5FA;
  --blue-dim:  rgba(96,165,250,0.12);
  --purple:    #A78BFA;

  --text:      #E8E8F0;
  --text-2:    #9090A8;
  --text-3:    #55556A;

  --font:      'Space Grotesk', system-ui, sans-serif;
  --mono:      'JetBrains Mono', 'Fira Code', monospace;

  --radius:    12px;
  --radius-sm: 8px;
  --radius-lg: 18px;

  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);

  --sidebar-w: 240px;
  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
}

/* ─── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); }

/* ─── App Layout ─────────────────────────────────────────────────── */
.app {
  display: flex;
  min-height: 100vh;
}

/* ─── Sidebar ────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border);
}
.brand-logo {
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px var(--green-glow));
}
.brand-name { font-size: 0.95rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.brand-sub  { font-size: 0.7rem; color: var(--text-3); font-weight: 500; letter-spacing: 0.05em; }

.sidebar-nav { padding: 12px 8px; flex: 1; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  margin-bottom: 2px;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav-item--active { background: var(--green-dim); color: var(--green); }
.nav-icon { font-size: 1rem; width: 20px; text-align: center; }

.sidebar-stats {
  padding: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.stat-item { display: flex; justify-content: space-between; align-items: center; }
.stat-label { font-size: 0.75rem; color: var(--text-3); }
.stat-value { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.stat-value--green { color: var(--green); }

.sidebar-footer { padding: 16px; border-top: 1px solid var(--border); }
.next-ping-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}
.next-ping-label { font-size: 0.7rem; color: var(--text-3); margin-bottom: 4px; }
.next-ping-value { font-size: 1rem; font-weight: 700; color: var(--green); font-family: var(--mono); }

/* ─── Main ───────────────────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(17,17,32,0.8);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-left { display: flex; align-items: center; gap: 14px; }
h1 { font-size: 1.3rem; font-weight: 700; color: var(--text); }

.header-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-3);
  background: var(--surface);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}
.status-dot--pulse {
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--green-glow); }
  50% { opacity: 0.7; box-shadow: 0 0 0 4px transparent; }
}

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

/* ─── Section ────────────────────────────────────────────────────── */
.section { padding: 24px 28px; }
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.section-title { font-size: 1rem; font-weight: 600; color: var(--text-2); }

/* ─── Summary Grid ───────────────────────────────────────────────── */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}
.summary-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color var(--transition), transform var(--transition);
}
.summary-card:hover { border-color: var(--border-2); transform: translateY(-1px); }
.summary-icon { font-size: 1.5rem; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 10px; }
.summary-icon--green  { background: var(--green-dim); }
.summary-icon--yellow { background: var(--yellow-dim); }
.summary-icon--red    { background: var(--red-dim); }
.summary-icon--blue   { background: var(--blue-dim); }
.summary-num   { font-size: 1.6rem; font-weight: 700; color: var(--text); line-height: 1; }
.summary-label { font-size: 0.75rem; color: var(--text-3); margin-top: 4px; }

/* ─── Projects Grid ──────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

/* ─── Project Card ───────────────────────────────────────────────── */
.project-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  animation: cardIn 0.3s ease both;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.project-card:hover { border-color: var(--border-2); box-shadow: var(--shadow); }
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--green);
  opacity: 0;
  transition: opacity var(--transition);
}
.project-card:hover::before { opacity: 1; }

.project-card--active::before { opacity: 1; background: var(--green); }
.project-card--setup_required::before { opacity: 1; background: var(--yellow); }
.project-card--paused::before { opacity: 1; background: var(--red); }
.project-card--error::before { opacity: 1; background: var(--red); }
.project-card--disabled { opacity: 0.5; }

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.card-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card-ref {
  font-size: 0.7rem;
  color: var(--text-3);
  font-family: var(--mono);
  margin-top: 2px;
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
  flex-shrink: 0;
}
.status-badge--active        { background: var(--green-dim);  color: var(--green);  border: 1px solid rgba(62,207,142,0.25); }
.status-badge--setup_required{ background: var(--yellow-dim); color: var(--yellow); border: 1px solid rgba(240,192,64,0.25); }
.status-badge--paused        { background: var(--red-dim);    color: var(--red);    border: 1px solid rgba(240,82,82,0.25); }
.status-badge--error         { background: var(--red-dim);    color: var(--red);    border: 1px solid rgba(240,82,82,0.25); }
.status-badge--checking      { background: var(--blue-dim);   color: var(--blue);   border: 1px solid rgba(96,165,250,0.25); }
.status-badge--disabled      { background: var(--surface);    color: var(--text-3); border: 1px solid var(--border); }

/* Card Stats */
.card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.card-stat {
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.card-stat-label { font-size: 0.68rem; color: var(--text-3); margin-bottom: 3px; }
.card-stat-value { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.card-stat-value--green  { color: var(--green); }
.card-stat-value--yellow { color: var(--yellow); }

/* Progress bar for next ping */
.ping-progress {
  height: 3px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
}
.ping-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), #52e5a0);
  border-radius: 2px;
  transition: width 1s linear;
}

/* Card Error Message */
.card-error {
  font-size: 0.72rem;
  color: var(--red);
  background: var(--red-dim);
  padding: 6px 10px;
  border-radius: 6px;
  font-family: var(--mono);
  word-break: break-all;
}

/* Card Actions */
.card-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* ─── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--primary {
  background: var(--green);
  color: #000;
  border-color: var(--green);
}
.btn--primary:hover:not(:disabled) { background: #52e5a0; box-shadow: 0 0 20px var(--green-glow); }
.btn--outline {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}
.btn--outline:hover:not(:disabled) { background: var(--green-dim); }
.btn--ghost {
  background: var(--surface);
  color: var(--text-2);
  border-color: var(--border);
}
.btn--ghost:hover:not(:disabled) { background: var(--surface-2); color: var(--text); }
.btn--danger {
  background: var(--red-dim);
  color: var(--red);
  border-color: rgba(240,82,82,0.2);
}
.btn--danger:hover:not(:disabled) { background: rgba(240,82,82,0.2); }
.btn--yellow {
  background: var(--yellow-dim);
  color: var(--yellow);
  border-color: rgba(240,192,64,0.2);
}
.btn--yellow:hover:not(:disabled) { background: rgba(240,192,64,0.2); }
.btn--sm { padding: 5px 12px; font-size: 0.8rem; }
.btn--full { width: 100%; justify-content: center; }
.btn-icon-left { font-size: 0.9rem; }

.btn-icon {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-3);
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all var(--transition);
  flex-shrink: 0;
}
.btn-icon:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-2); }

/* ─── Empty State ────────────────────────────────────────────────── */
.empty-state {
  grid-column: 1/-1;
  text-align: center;
  padding: 60px 20px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
}
.empty-icon  { font-size: 3rem; margin-bottom: 16px; }
.empty-title { font-size: 1.1rem; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.empty-sub   { font-size: 0.85rem; color: var(--text-3); margin-bottom: 20px; }

/* ─── Modal ──────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.2s cubic-bezier(0.34,1.56,0.64,1);
}
.modal--wide { max-width: 640px; }
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px 24px 0;
  gap: 12px;
}
.modal-title-area { display: flex; align-items: flex-start; gap: 12px; flex: 1; }
.modal-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.modal-title { font-size: 1.1rem; font-weight: 700; color: var(--text); }
.modal-subtitle { font-size: 0.8rem; color: var(--text-3); margin-top: 2px; }

.modal-body { padding: 20px 24px 24px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* ─── Forms ──────────────────────────────────────────────────────── */
.form-grid { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--full { grid-column: 1/-1; }
.form-label { font-size: 0.8rem; font-weight: 600; color: var(--text-2); }
.required { color: var(--red); }
.optional { color: var(--text-3); font-weight: 400; }

.form-input {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 10px 14px;
  font-family: var(--font);
  font-size: 0.875rem;
  width: 100%;
  transition: border-color var(--transition);
  outline: none;
}
.form-input:focus { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-dim); }
.form-input::placeholder { color: var(--text-3); }
.font-mono { font-family: var(--mono); font-size: 0.8rem; }

.form-select {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 6px 12px;
  font-family: var(--font);
  font-size: 0.8rem;
  outline: none;
  cursor: pointer;
}
.form-select:focus { border-color: var(--green); }

.form-hint {
  font-size: 0.72rem;
  color: var(--text-3);
  line-height: 1.4;
}
.form-hint a { color: var(--green); font-size: 0.72rem; }
.form-hint code {
  background: var(--surface-2);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--purple);
}

.input-with-toggle {
  position: relative;
  display: flex;
}
.input-with-toggle .form-input { padding-right: 40px; flex: 1; }
.btn-toggle-eye {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 4px;
}
.btn-toggle-eye:hover { color: var(--text); }

/* Test Result */
.test-result {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  margin-top: 4px;
  line-height: 1.5;
}
.test-result--success { background: var(--green-dim); color: var(--green); border: 1px solid rgba(62,207,142,0.2); }
.test-result--error   { background: var(--red-dim);   color: var(--red);   border: 1px solid rgba(240,82,82,0.2); }
.test-result--warning { background: var(--yellow-dim);color: var(--yellow);border: 1px solid rgba(240,192,64,0.2); }

/* Info Box */
.info-box {
  display: flex;
  gap: 12px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.5;
}
.info-box--green { background: var(--green-dim); border-color: rgba(62,207,142,0.2); color: var(--text); }
.info-box strong { color: var(--text); display: block; margin-bottom: 2px; }
.info-box p { color: var(--text-2); }
.info-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 1px; }

/* SQL Block */
.sql-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 16px;
}
.sql-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.sql-label { font-size: 0.7rem; font-weight: 700; color: var(--text-3); letter-spacing: 0.1em; }
.btn-copy {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-2);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-copy:hover { background: var(--green-dim); color: var(--green); border-color: rgba(62,207,142,0.3); }
.sql-code {
  padding: 14px;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--green);
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.6;
  max-height: 260px;
  overflow-y: auto;
}

/* ─── Logs ───────────────────────────────────────────────────────── */
.logs-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.log-entry {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  animation: cardIn 0.2s ease both;
}
.log-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}
.log-dot--success { background: var(--green); box-shadow: 0 0 6px var(--green-glow); }
.log-dot--error   { background: var(--red); }
.log-dot--warning { background: var(--yellow); }
.log-dot--info    { background: var(--blue); }

.log-content { flex: 1; min-width: 0; }
.log-message { color: var(--text); line-height: 1.4; }
.log-meta    { display: flex; gap: 10px; margin-top: 3px; }
.log-time    { font-size: 0.7rem; color: var(--text-3); font-family: var(--mono); }
.log-project { font-size: 0.7rem; color: var(--purple); }

/* ─── Toast ──────────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 9999;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  color: var(--text);
  min-width: 260px;
  max-width: 380px;
  animation: toastIn 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
.toast--success { border-left: 3px solid var(--green); }
.toast--error   { border-left: 3px solid var(--red); }
.toast--warning { border-left: 3px solid var(--yellow); }
.toast--info    { border-left: 3px solid var(--blue); }
.toast.hiding   { animation: toastOut 0.2s ease forwards; }
@keyframes toastIn  { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(20px); } }

/* ─── Loading / Spinner ──────────────────────────────────────────── */
.loading { text-align: center; color: var(--text-3); padding: 40px; font-size: 0.875rem; }
.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Ping animation on card */
.pinging .card-name::after {
  content: ' ↻';
  display: inline-block;
  animation: spin 0.7s linear infinite;
}

/* ─── Discover List (PAT Import) ─────────────────────────────────── */
.discover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.discover-summary { font-size: 0.82rem; color: var(--text-2); }
.discover-list    { display: flex; flex-direction: column; gap: 8px; max-height: 360px; overflow-y: auto; margin-bottom: 4px; }

.discover-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.discover-item:hover { border-color: var(--border-2); background: var(--surface-2); }
.discover-item.selected { border-color: var(--green); background: var(--green-dim); }
.discover-item.already-added { opacity: 0.5; cursor: not-allowed; }

.discover-check {
  width: 18px; height: 18px;
  border: 2px solid var(--border-2);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  transition: all var(--transition);
}
.discover-item.selected .discover-check {
  background: var(--green);
  border-color: var(--green);
  color: #000;
}
.discover-item-info { flex: 1; min-width: 0; }
.discover-item-name { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.discover-item-meta { font-size: 0.72rem; color: var(--text-3); font-family: var(--mono); margin-top: 2px; display: flex; gap: 10px; }
.discover-item-badges { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }

/* ─── Scrollbar ──────────────────────────────────────────────────── */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .sidebar { width: 200px; }
  .main { margin-left: 200px; }
}
@media (max-width: 640px) {
  .sidebar { display: none; }
  .main { margin-left: 0; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
}

/* ─── Login Overlay ──────────────────────────────────────────────── */
.login-overlay {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  animation: fadeIn 0.3s ease;
}
.login-card {
  width: 100%; max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
}
.login-logo  { margin-bottom: 20px; display: flex; justify-content: center; }
.login-title { font-size: 1.4rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.login-sub   { font-size: 0.8rem; color: var(--text-3); margin-bottom: 28px; }
.login-form  { text-align: left; }
.login-error {
  color: var(--red); font-size: 0.8rem;
  background: var(--red-dim); border-radius: 6px;
  padding: 8px 12px; margin-bottom: 12px;
}