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

:root {
  --blue: #1C6EF2;
  --blue-hover: #2F7FFF;
  --dark: #070910;
  --dark2: #0D1117;
  --dark3: #141B26;
  --dark4: #1E2A3A;
  --text: #E8EDF5;
  --muted: #7A8BA0;
  --border: #1E2D40;
  --success: #22C55E;
  --warning: #F59E0B;
  --danger: #EF4444;
  --sidebar-w: 240px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--dark);
  color: var(--text);
  min-height: 100vh;
  display: flex;
}

/* ─── SIDEBAR ───────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--dark2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.25s ease;
}
.sidebar-logo {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo h2 { font-size: 15px; font-weight: 700; letter-spacing: -0.02em; }
.sidebar-logo span { font-size: 11px; color: var(--muted); }

.sidebar-nav { flex: 1; padding: 8px 0; overflow-y: auto; }

.nav-section {
  padding: 12px 16px 4px;
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  margin: 1px 8px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}
.nav-item svg { flex-shrink: 0; opacity: 0.8; }
.nav-item:hover { color: var(--text); background: var(--dark3); }
.nav-item.active { color: var(--blue); background: rgba(28,110,242,0.12); }
.nav-item.active svg { opacity: 1; }

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
}
.user-info { display: flex; align-items: center; gap: 10px; }
.user-avatar {
  width: 30px; height: 30px;
  background: var(--blue);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}
.user-name { font-size: 13px; font-weight: 500; }
.user-role { font-size: 11px; color: var(--muted); }
.btn-logout {
  margin-left: auto;
  background: none; border: none;
  color: var(--muted); cursor: pointer;
  padding: 4px; border-radius: 6px;
}
.btn-logout:hover { color: var(--danger); }

/* ─── MAIN ───────────────────────────────────────── */
.main,
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.content-body {
  padding: 24px;
  flex: 1;
}
.topbar {
  background: var(--dark2);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-left { display: flex; align-items: center; gap: 12px; }
.topbar-title { font-size: 15px; font-weight: 600; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.page-content { padding: 24px; flex: 1; max-width: 1400px; }

/* ─── CARDS ──────────────────────────────────────── */
.card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.card-title { font-size: 14px; font-weight: 600; }

/* ─── KPI GRID ───────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.kpi-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
}
.kpi-icon {
  width: 34px; height: 34px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
}
.kpi-label { font-size: 12px; color: var(--muted); font-weight: 500; margin-bottom: 6px; }
.kpi-value { font-size: 26px; font-weight: 700; line-height: 1; }
.kpi-sub { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* ─── GRIDS ──────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ─── TABLE ──────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  text-align: left;
  padding: 10px 14px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,0.02); }

/* ─── BADGES ─────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.badge-blue   { background: rgba(28,110,242,0.15); color: #60A5FA; }
.badge-green  { background: rgba(34,197,94,0.15);  color: #4ADE80; }
.badge-yellow { background: rgba(245,158,11,0.15); color: #FCD34D; }
.badge-red    { background: rgba(239,68,68,0.15);  color: #F87171; }
.badge-gray   { background: rgba(122,139,160,0.12); color: var(--muted); }
.badge-purple { background: rgba(167,139,250,0.15); color: #A78BFA; }

/* ─── BUTTONS ────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: background 0.15s, opacity 0.15s;
  text-decoration: none;
  font-family: inherit;
  white-space: nowrap;
  line-height: 1;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary  { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-hover); }
.btn-secondary { background: var(--dark3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--dark4); }
.btn-danger   { background: rgba(239,68,68,0.12); color: #F87171; }
.btn-danger:hover { background: rgba(239,68,68,0.22); }
.btn-success  { background: rgba(34,197,94,0.12); color: #4ADE80; }
.btn-success:hover { background: rgba(34,197,94,0.22); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { padding: 7px; border-radius: 7px; background: none; border: 1px solid var(--border); }
.btn-icon:hover { background: var(--dark3); }

/* ─── FORMS ──────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.form-label { display: block; font-size: 12px; font-weight: 500; color: var(--muted); margin-bottom: 5px; }
.form-control {
  width: 100%;
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--text);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}
.form-control:focus { border-color: var(--blue); }
.form-control::placeholder { color: var(--muted); }
select.form-control option { background: var(--dark3); }
textarea.form-control { resize: vertical; min-height: 80px; }

/* ─── SEARCH ─────────────────────────────────────── */
.search-wrap {
  display: flex; align-items: center;
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 12px;
  gap: 8px;
  flex: 1; max-width: 360px;
}
.search-wrap input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--text); font-size: 13.5px;
  padding: 9px 0; font-family: inherit;
}
.search-wrap input::placeholder { color: var(--muted); }

/* ─── MODAL ──────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 94%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
  transform: translateY(16px);
  transition: transform 0.2s;
}
.modal-lg { max-width: 800px; }
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title { font-size: 17px; font-weight: 700; }
.modal-close {
  background: none; border: none; color: var(--muted);
  cursor: pointer; padding: 4px; border-radius: 6px; line-height: 1;
  font-size: 20px;
}
.modal-close:hover { color: var(--text); background: var(--dark3); }
.modal-footer {
  display: flex; justify-content: flex-end; gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ─── FILTER TABS ────────────────────────────────── */
.filter-tabs { display: flex; gap: 4px; background: var(--dark3); border-radius: 8px; padding: 3px; }
.filter-tab {
  padding: 6px 14px; border-radius: 6px; border: none;
  background: none; color: var(--muted); font-size: 13px;
  font-weight: 500; cursor: pointer; font-family: inherit;
  transition: all 0.15s; white-space: nowrap;
}
.filter-tab.active { background: var(--dark2); color: var(--text); }

/* ─── EMPTY STATE ────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 56px 24px;
  color: var(--muted);
}
.empty-state svg { margin-bottom: 14px; opacity: 0.25; }
.empty-state h3 { font-size: 15px; margin-bottom: 6px; color: var(--text); }
.empty-state p { font-size: 13px; }

/* ─── PHOTO GRID ─────────────────────────────────── */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 16px; }
.photo-card {
  background: var(--dark2); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden; cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.photo-card:hover { border-color: var(--blue); transform: translateY(-2px); }
.photo-card img { width: 100%; height: 130px; object-fit: cover; background: var(--dark3); }
.photo-card-body { padding: 12px; }
.photo-card-name { font-size: 13px; font-weight: 600; margin-bottom: 3px; }
.photo-card-sub { font-size: 11px; color: var(--muted); }
.photo-card-price { font-size: 13px; font-weight: 600; color: var(--blue); margin-top: 6px; }

/* ─── TOAST ──────────────────────────────────────── */
.toast-wrap {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 999; display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--dark3); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 16px;
  font-size: 13.5px; display: flex; align-items: center; gap: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: toastIn 0.2s ease;
  min-width: 240px; max-width: 380px;
}
.toast.ok    { border-left: 3px solid var(--success); }
.toast.err   { border-left: 3px solid var(--danger); }
.toast.info  { border-left: 3px solid var(--blue); }
@keyframes toastIn {
  from { transform: translateX(30px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ─── MISC UTILS ─────────────────────────────────── */
.menu-toggle {
  display: none; background: none; border: none;
  color: var(--text); cursor: pointer; padding: 6px;
}
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.section-title { font-size: 14px; font-weight: 600; }
.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.text-muted { color: var(--muted); }
.text-blue   { color: var(--blue); }
.text-green  { color: var(--success); }
.text-red    { color: var(--danger); }
.text-yellow { color: var(--warning); }
.fw-600 { font-weight: 600; }
.fs-12 { font-size: 12px; }
.fs-13 { font-size: 13px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-6  { gap: 6px; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.flex-1 { flex: 1; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

/* ─── UPLOAD ZONE ────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 28px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s;
  color: var(--muted);
  font-size: 13px;
}
.upload-zone:hover, .upload-zone.drag { border-color: var(--blue); color: var(--blue); }
.upload-zone input { display: none; }

/* ─── CHECKLIST ──────────────────────────────────── */
.checklist-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: 13.5px;
}
.checklist-item:last-child { border-bottom: none; }
.checklist-item input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--blue); cursor: pointer; }
.checklist-item.done span { text-decoration: line-through; color: var(--muted); }

/* ─── EVENT CARD ─────────────────────────────────── */
.event-card {
  background: var(--dark2); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 18px;
  display: flex; align-items: center; gap: 16px;
  cursor: pointer; transition: border-color 0.15s;
  margin-bottom: 10px;
}
.event-card:hover { border-color: var(--blue); }
.event-date-badge {
  background: var(--dark3);
  border-radius: 10px;
  width: 52px; min-width: 52px;
  text-align: center;
  padding: 8px 0;
}
.event-date-badge .day { font-size: 22px; font-weight: 700; line-height: 1; }
.event-date-badge .mon { font-size: 10px; text-transform: uppercase; color: var(--muted); margin-top: 2px; }

/* ─── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 900px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .menu-toggle { display: flex; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .page-content { padding: 16px; }
}

/* ─── SCROLLBAR ──────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--dark4); border-radius: 3px; }