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

:root {
  --bg: #0a0a0a;
  --text: #e8e6e3;
  --muted: #6e6e6e;
  --faint: #2e2e2e;
  --accent: #00ff2a;
  --danger: #ff4444;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.5;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
body { padding: 3rem 2rem 5rem; }
main { max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; gap: 2.5rem; }

a { color: inherit; text-decoration: none; }

.brand {
  font-size: 0.85rem; font-weight: 500;
  letter-spacing: -0.01em; color: var(--text);
}
.brand .sub { color: var(--muted); font-weight: 400; margin-left: 0.4rem; font-size: 0.78rem; }

.nav {
  display: flex; gap: 1.5rem; align-items: center;
  font-size: 0.72rem; color: var(--muted);
  letter-spacing: 0.04em;
}
.nav a { transition: color 0.2s ease; }
.nav a:hover, .nav a.active { color: var(--text); }

.label {
  font-size: 0.7rem; color: var(--muted);
  letter-spacing: 0.04em; font-weight: 500;
  margin-bottom: 1rem;
}

/* Form elements */
input, textarea, select {
  background: #111;
  border: 1px solid var(--faint);
  border-radius: 2px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.875rem;
  padding: 0.6rem 0.75rem;
  width: 100%;
  outline: none;
  transition: border-color 0.2s ease;
  resize: vertical;
}
input:focus, textarea:focus, select:focus { border-color: var(--muted); }
textarea { min-height: 100px; }

.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: 0.68rem; color: var(--muted); letter-spacing: 0.04em; }

.form-row { display: flex; gap: 0.75rem; align-items: flex-end; }
.form-row .field { flex: 1; }

/* Buttons */
.btn {
  background: none;
  border: 1px solid var(--faint);
  border-radius: 2px;
  color: var(--muted);
  font-family: inherit; font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn:hover { border-color: var(--muted); color: var(--text); }
.btn.primary { border-color: var(--muted); color: var(--text); }
.btn.primary:hover { border-color: var(--text); }
.btn.danger { color: var(--danger); border-color: transparent; }
.btn.danger:hover { border-color: var(--danger); }
.btn:disabled { opacity: 0.4; pointer-events: none; }

/* List items */
.item-list { display: flex; flex-direction: column; gap: 0; }
.item-row {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--faint);
  font-size: 0.875rem;
}
.item-row:first-child { border-top: 1px solid var(--faint); }
.item-body { flex: 1; min-width: 0; }
.item-title { color: var(--text); line-height: 1.4; }
.item-meta  { font-size: 0.68rem; color: var(--muted); margin-top: 0.15rem; letter-spacing: 0.02em; }
.item-actions { display: flex; gap: 0.5rem; flex-shrink: 0; padding-top: 0.1rem; }

/* Status/feedback */
.msg {
  font-size: 0.72rem; padding: 0.6rem 0.85rem;
  border-radius: 2px; letter-spacing: 0.02em;
}
.msg.ok  { color: var(--accent); border: 1px solid rgba(0,255,42,0.2); }
.msg.err { color: var(--danger); border: 1px solid rgba(255,68,68,0.2); }

/* Stats row */
.stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.stat-card {
  border: 1px solid var(--faint);
  border-radius: 3px; padding: 1rem;
}
.stat-card .num  { font-size: 1.5rem; font-weight: 500; letter-spacing: -0.02em; color: var(--text); }
.stat-card .unit { font-size: 0.68rem; color: var(--muted); letter-spacing: 0.04em; margin-top: 0.1rem; }

/* Nav cards on dashboard */
.section-cards { display: flex; flex-direction: column; gap: 0.5rem; }
.section-card {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem 1rem;
  border: 1px solid var(--faint); border-radius: 3px;
  text-decoration: none; color: var(--text);
  font-size: 0.875rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.section-card:hover { border-color: var(--muted); background: #0e0e0e; }
.section-card .arrow { color: var(--faint); font-size: 0.75rem; }

/* Upload area */
.upload-area {
  border: 1px dashed var(--faint);
  border-radius: 3px; padding: 2rem;
  text-align: center; cursor: pointer;
  color: var(--muted); font-size: 0.8rem;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.upload-area:hover, .upload-area.drag { border-color: var(--muted); color: var(--text); }
.upload-area input[type=file] { display: none; }

/* Photo grid */
.photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
.photo-card {
  border: 1px solid var(--faint); border-radius: 2px;
  overflow: hidden; position: relative;
  display: flex; flex-direction: column;
}
.photo-card img {
  width: 100%; aspect-ratio: 1/1;
  object-fit: cover; display: block;
  background: #161616;
}
.photo-card .photo-meta {
  padding: 0.5rem 0.6rem;
  font-size: 0.65rem; color: var(--muted); line-height: 1.4;
}
.photo-card .photo-del {
  position: absolute; top: 4px; right: 4px;
  background: rgba(0,0,0,0.6); border: none;
  color: var(--text); font-size: 0.7rem;
  cursor: pointer; border-radius: 2px;
  padding: 2px 5px; line-height: 1;
  transition: background 0.2s ease;
}
.photo-card .photo-del:hover { background: rgba(255,68,68,0.7); }

/* Login page */
.login-wrap {
  min-height: 100vh; display: flex;
  align-items: center; justify-content: center;
}
.login-box {
  width: 320px; display: flex;
  flex-direction: column; gap: 1.25rem;
}
.login-box .brand { text-align: center; font-size: 1rem; }
.login-box .shake { animation: shake 0.35s ease; }
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%,60%  { transform: translateX(-5px); }
  40%,80%  { transform: translateX(5px); }
}

::selection { background: var(--text); color: var(--bg); }
a:focus-visible, button:focus-visible {
  outline: 1px solid var(--muted); outline-offset: 4px; border-radius: 1px;
}

@media (max-width: 600px) {
  body { padding: 2rem 1.25rem 3rem; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
}