@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  --bg: #0b0f16;
  --surface: #0f1621;
  --surface-2: #0c131c;
  --surface-3: #111a26;
  --line: #1a2432;
  --text: #e7edf4;
  --muted: #95a3b6;
  --accent: #5ce1ff;
  --accent-strong: #1bb0da;
  --success: #34d399;
  --warning: #f4b642;
  --danger: #f87171;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  min-height: 100vh;
  background: #0b0f16;
}

.shell {
  display: grid;
  grid-template-columns: minmax(220px, 19%) 1fr;
  min-height: 100vh;
}

.shell.sidebar-collapsed {
  grid-template-columns: 68px 1fr;
}

.sidebar {
  background:
    linear-gradient(180deg, rgba(14, 20, 29, 0.98) 0%, rgba(11, 16, 24, 0.98) 100%),
    radial-gradient(circle at 20% 10%, rgba(92, 225, 255, 0.12), transparent 55%);
  border-right: 1px solid var(--line);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transition: padding 0.2s ease;
  position: relative;
}

.sidebar.collapsed {
  padding: 20px 12px;
}

.sidebar.collapsed .brand-title,
.sidebar.collapsed .brand-sub,
.sidebar.collapsed .user-label,
.sidebar.collapsed .user-chip,
.sidebar.collapsed .toggle-label,
.sidebar.collapsed .toggle-icon {
  display: none;
}

.sidebar.collapsed .sidebar-nav {
  display: grid;
}

.sidebar.collapsed .nav-text {
  display: none;
}

.sidebar.collapsed .nav-link {
  justify-content: center;
  padding: 8px 0;
}

.sidebar.collapsed .nav-icon {
  width: 32px;
  height: 32px;
}

.sidebar.collapsed .sidebar-toggle {
  width: 42px;
  height: 42px;
  padding: 0;
  justify-content: center;
  border-radius: 12px;
  background: #0f1621;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(92, 225, 255, 0.08);
}

.sidebar.collapsed .brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 999px;
}

.toggle-bars {
  width: 16px;
  height: 2px;
  background: var(--accent);
  border-radius: 999px;
  box-shadow: 0 5px 0 var(--accent), 0 10px 0 var(--accent);
}

.sidebar-toggle .toggle-bars {
  display: none;
}

.sidebar.collapsed .sidebar-toggle .toggle-bars {
  display: block;
}

.main {
  min-height: 100vh;
  background: #0b0f16;
}

.page-title {
  margin: 28px 28px 0;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.section-title {
  margin: 20px 28px 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.add-form {
  margin: 20px 28px;
  max-width: 820px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
  margin-bottom: 22px;
}

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

.brand-mark {
  width: 40px;
  height: 40px;
  background: linear-gradient(145deg, #70e6ff, #2fb8ff);
  color: #0b0f14;
  display: grid;
  place-items: center;
  font-weight: 700;
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(79, 216, 255, 0.25);
}

.brand-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand-sub {
  font-size: 12px;
  color: var(--muted);
}

.sidebar-top {
  display: grid;
  gap: 18px;
}

.sidebar-nav {
  display: grid;
  gap: 6px;
}

.nav-link {
  text-decoration: none;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link:hover {
  color: var(--text);
  border-color: var(--line);
  background: var(--surface-2);
}

.nav-link.active {
  color: var(--text);
  border-color: rgba(92, 225, 255, 0.45);
  background: rgba(92, 225, 255, 0.08);
}

.nav-icon {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--surface-3);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}

.sidebar-toggle {
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text);
  width: 100%;
  height: 40px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.sidebar-toggle:hover {
  border-color: rgba(92, 225, 255, 0.5);
  background: rgba(92, 225, 255, 0.08);
}

.sidebar-user {
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: grid;
  gap: 8px;
}

.user-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--surface-3);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 14px;
}

.user-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.6);
}

.user-name {
  font-weight: 600;
}

.logout-btn {
  margin-top: 10px;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--line);
  background: var(--surface-2);
  padding: 8px 10px;
  border-radius: 10px;
  font-weight: 600;
  text-align: center;
}

.logout-btn:hover {
  border-color: rgba(92, 225, 255, 0.45);
  background: rgba(92, 225, 255, 0.08);
}

.sidebar.collapsed .logout-btn {
  display: none;
}

.logout {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.hero h1 {
  margin: 0 0 6px;
  font-size: 30px;
}

.section {
  margin-top: 28px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.box {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-grid .full {
  grid-column: 1 / -1;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

input,
select,
textarea {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
}

textarea {
  resize: vertical;
}

button {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 16px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  background: transparent;
  color: var(--text);
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #081018;
  border: none;
}

.ghost {
  background: transparent;
}

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

.list {
  display: grid;
  gap: 0;
  margin: 0 28px 20px 40px;
}

.issue-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 6px;
  border-bottom: 1px solid var(--line);
}

.issue-core {
  display: grid;
  gap: 4px;
}

.issue-title {
  font-size: 14px;
  font-weight: 600;
}

.issue-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  margin: 4px 0 0;
}

.archive-box {
  margin: 0 28px 28px 40px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  max-height: 280px;
  overflow-y: auto;
}

.archive-box .list {
  margin: 0;
}

.solve-form {
  display: grid;
  gap: 10px;
}

.solve-label {
  display: grid;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.issue-desc {
  color: var(--text);
  line-height: 1.5;
  white-space: pre-wrap;
}

.issue-extra {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

.issue-actions {
  display: flex;
  align-items: flex-start;
}

.issue-actions form {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.issue-actions input[type="text"] {
  width: 160px;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
}

.checkbox input {
  width: 16px;
  height: 16px;
}

.issue-actions button {
  min-width: 84px;
}

.action-label {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  background: transparent;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 84px;
}

.action-label.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #081018;
  border: none;
}

.badge {
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 12px;
  text-transform: capitalize;
  background: transparent;
}

.badge.low {
  color: var(--muted);
}

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

.badge.high {
  color: var(--warning);
}

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

.badge.accepted {
  color: var(--success);
}

.badge.rejected {
  color: var(--danger);
}

.status {
  font-size: 12px;
  text-transform: capitalize;
  color: var(--muted);
}

.status.in_progress {
  color: var(--accent);
}

.status.solved {
  color: var(--success);
}

.flash-stack {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.flash {
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 13px;
}

.flash.success {
  color: var(--success);
}

.flash.error {
  color: var(--danger);
}

.empty {
  padding: 14px;
  border: 1px dashed var(--line);
  color: var(--muted);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 12, 0.75);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.confirm-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  min-width: 320px;
  max-width: 420px;
  color: var(--text);
}

.modal-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.modal-toggle:checked + .modal {
  display: flex;
}

.confirm-card h2 {
  margin: 0 0 8px;
  font-size: 18px;
}

.confirm-card p {
  margin: 0 0 16px;
  color: var(--muted);
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.login {
  display: grid;
  place-items: center;
  min-height: 70vh;
}

.login-box {
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 24px;
}

@media (max-width: 800px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

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

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