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

:root {
  --bg: #f5f5f3;
  --surface: #ffffff;
  --border: #e8e8e4;
  --text: #1a1a1a;
  --text-2: #6b6b6b;
  --text-3: #a0a0a0;
  --accent: #1a1a1a;
  --accent-hover: #333;
  --danger: #c0392b;
  --danger-hover: #a93226;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --transition: 0.18s ease;

  --status-dev: #2563eb;
  --status-dev-bg: #eff6ff;
  --status-live: #16a34a;
  --status-live-bg: #f0fdf4;
  --status-archive: #6b6b6b;
  --status-archive-bg: #f5f5f3;
}

html {
  font-size: 16px;
}

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

/* ── LOGIN ── */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-wrap {
  width: 100%;
  max-width: 380px;
}

.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}

.login-logo {
  font-size: 28px;
  margin-bottom: 12px;
  color: var(--text);
}

.login-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.login-sub {
  color: var(--text-2);
  font-size: 14px;
  margin-bottom: 28px;
}

.login-error {
  font-size: 13px;
  color: var(--danger);
  margin-bottom: 12px;
}

/* ── FIELDS ── */

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 6px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.08);
}

.field textarea {
  resize: vertical;
  min-height: 72px;
}

/* ── BUTTONS ── */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition:
    background var(--transition),
    transform var(--transition);
}

.btn-primary:hover {
  background: var(--accent-hover);
}
.btn-primary:active {
  transform: scale(0.98);
}
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-primary.btn-full {
  width: 100%;
  justify-content: center;
  padding: 12px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition);
}

.btn-ghost:hover {
  background: var(--bg);
  color: var(--text);
  border-color: #ccc;
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  background: transparent;
  color: var(--text-3);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition:
    color var(--transition),
    background var(--transition);
}

.btn-danger:hover {
  color: var(--danger);
  background: #fdf2f1;
}

/* ── LAYOUT ── */

.app {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 24px;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

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

.header-logo {
  font-size: 22px;
}

.header-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.guest-badge {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
  background: var(--border);
  padding: 4px 10px;
  border-radius: 100px;
}

/* ── FILTERS ── */

.toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--surface);
  color: var(--text-2);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: #bbb;
  color: var(--text);
}

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.toolbar-spacer {
  flex: 1;
}

/* ── GRID ── */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

/* ── CARD ── */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition:
    box-shadow var(--transition),
    transform var(--transition);
  position: relative;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.card-name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.card-actions {
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity var(--transition);
  flex-shrink: 0;
}

.card:hover .card-actions {
  opacity: 1;
}

.card-action-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-3);
  font-size: 14px;
  transition:
    background var(--transition),
    color var(--transition);
}

.card-action-btn:hover {
  background: var(--bg);
  color: var(--text);
}
.card-action-btn.delete:hover {
  background: #fdf2f1;
  color: var(--danger);
}
.card-action-btn.share:hover {
  background: var(--status-dev-bg);
  color: var(--status-dev);
}

.card-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 2px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 500;
  padding: 3px 9px;
  border-radius: 100px;
}

.status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-dev {
  color: var(--status-dev);
  background: var(--status-dev-bg);
}
.status-live {
  color: var(--status-live);
  background: var(--status-live-bg);
}
.status-archive {
  color: var(--status-archive);
  background: var(--status-archive-bg);
}

.card-link {
  font-size: 12px;
  color: var(--text-3);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
  transition: color var(--transition);
}

.card-link:hover {
  color: var(--accent);
}

/* ── EMPTY STATE ── */

.empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  color: var(--text-3);
}

.empty-icon {
  font-size: 36px;
  margin-bottom: 12px;
}
.empty-text {
  font-size: 15px;
}

/* ── MODAL ── */

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
  transform: translateY(12px) scale(0.98);
  transition: transform var(--transition);
}

.overlay.open .modal {
  transform: translateY(0) scale(1);
}

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

.modal-title {
  font-size: 16px;
  font-weight: 600;
}

.modal-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-3);
  font-size: 18px;
  line-height: 1;
  transition:
    background var(--transition),
    color var(--transition);
}

.modal-close:hover {
  background: var(--bg);
  color: var(--text);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}

/* ── CONFIRM ── */

.confirm-box {
  text-align: center;
  padding: 8px 0;
}
.confirm-box p {
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 20px;
}
.confirm-box strong {
  color: var(--text);
}

.btn-red {
  padding: 10px 18px;
  background: var(--danger);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition);
}

.btn-red:hover {
  background: var(--danger-hover);
}

/* ── UTILS ── */

.hidden {
  display: none !important;
}

@media (max-width: 600px) {
  .app {
    padding: 24px 16px;
  }
  .header {
    margin-bottom: 28px;
  }
  .header-title {
    font-size: 17px;
  }
}