:root {
  --bg: #0f0f10;
  --card: #17181a;
  --text: #f7f7f8;
  --muted: #bdbdc2;
  --accent: #f7a64b;
  --accent-hover: #e28f35;
  --border: #26272b;
  --chip-bg: #1f2023;

  --tag-news: #8a1c1c;
  --tag-help: #a7e8f9;
  --tag-intellectual: #0f5b2e;
}

* { box-sizing: border-box; }
html, body { width: 100%; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  margin: 0;
  padding: 24px;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.page { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
img { max-width: 100%; height: auto; display: block; }

h1 {
  margin: 0 auto 24px;
  padding: 16px 0;
  text-align: center;
  font-weight: 700;
  color: var(--accent);
  text-shadow: 0 0 16px rgba(255,255,255,0.18), 0 1px 0 rgba(255,255,255,0.25);
}

/* Top controls */
.input-section {
  display: flex;
  gap: 12px;
  max-width: 900px;
  width: 100%;
  margin: 0 auto 12px;
  flex-wrap: wrap;
}
.url-input {
  flex: 1 1 420px;
  padding: 12px 14px;
  font-size: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  outline: none;
}
.btn {
  padding: 12px 16px;
  font-size: 16px;
  background: var(--accent);
  color: #0c0c0c;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.05s ease;
}
.btn:hover { background: var(--accent-hover); }
.btn:active { transform: translateY(1px); }

/* Tag pills now below input, required selection note */
.tag-pills { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; max-width: 900px; margin: 0 auto 8px; }
.pill {
  border-radius: 999px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  background: var(--chip-bg);
  color: var(--text);
  cursor: pointer;
  user-select: none;
  font-size: 14px;
  opacity: .95;
}
.req-note { font-size: 12px; color: var(--muted); margin-left: 6px; }
.pill[data-tag="news"]{ background: var(--tag-news); color: #fff; border-color:#581313; }
.pill[data-tag="help"]{ background: var(--tag-help); color: #0b2a33; border-color:#5ab8ce; }
.pill[data-tag="intellectual"]{ background: var(--tag-intellectual); color: #e9f7ef; border-color:#0b3f20; }

/* Filters - centered with label and proper wrapping, increased spacing */
.filters-wrap { display: flex; gap: 10px; align-items: center; justify-content: center; flex-wrap: wrap; margin: 52px auto 36px; max-width: 900px; }
.filters-label { color: var(--muted); font-weight: 600; white-space: nowrap; }
.filter-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.filter {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
  white-space: nowrap;
}
.filter[data-on="1"] { outline: 2px solid var(--accent); }
.filter.all { background: linear-gradient(90deg, var(--tag-news), var(--tag-help), var(--tag-intellectual)); color: #000; border: none; }
.filter[data-filter="news"]{ background: var(--tag-news); color:#fff; border-color:#581313 }
.filter[data-filter="help"]{ background: var(--tag-help); color:#0b2a33; border-color:#5ab8ce }
.filter[data-filter="intellectual"]{ background: var(--tag-intellectual); color:#e9f7ef; border-color:#0b3f20 }

/* Section */
.section { width: 100%; max-width: 1200px; margin: 34px auto 24px; }

/* Grid & Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }

.card {
  background: var(--card);
  border: 2px solid var(--border); /* Default border, now solid */
  border-radius: 16px;
  box-shadow: 0 10px 26px rgba(255,255,255,0.06), 0 2px 10px rgba(0,0,0,0.25);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.12s ease;
}
.card:hover { transform: translateY(-2px); }
.card.news { border-color: var(--tag-news); }
.card.help { border-color: var(--tag-help); }
.card.intellectual { border-color: var(--tag-intellectual); }
.thumb { width: 100%; aspect-ratio: 16/9; object-fit: cover; background: #0b0b0c; border-radius: 16px 16px 0 0; }

.content { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.title-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.title-row .tags { margin: 0; }
.title { font-size: 16px; line-height: 1.3; margin: 0; color: var(--accent); text-shadow: 0 0 10px rgba(255,255,255,0.15); }
.title a { color: inherit; text-decoration: none; }
.title a:hover { text-decoration: underline; }

.meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.site { display: inline-flex; align-items: center; gap: 8px; min-width: 0; }
.site img { width: 22px; height: 22px; border-radius: 4px; }
.site-name { font-size: 13px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.right { display: inline-grid; grid-template-columns: auto; align-items: center; gap: 6px; justify-items: end; }
.date { font-size: 12px; color: var(--muted); }

.tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-size: 12px; padding: 4px 8px; border-radius: 999px; border: 1px solid var(--border); background: var(--chip-bg); color: var(--text); }
.tag.news { background: var(--tag-news); color: #fff; border-color: #581313; }
.tag.help { background: var(--tag-help); color: #0b2a33; border-color: #5ab8ce; }
.tag.intellectual { background: var(--tag-intellectual); color: #e9f7ef; border-color: #0b3f20; }

.actions { display: flex; justify-content: flex-end; align-items: center; gap: 8px; margin-top: 4px; }
.link-btn { display:none; }
.remove-btn { background: transparent; border: none; font-size: 20px; cursor: pointer; color: var(--muted); }
.notes-toggle { background: transparent; border: none; padding: 4px 8px; border-radius: 8px; cursor: pointer; color: var(--muted); }
.notes-toggle:hover { background: rgba(255,255,255,0.06); }

/* Notes panel - horizontal flex with ✕ buttons on the left */
.notes { display: none; flex-direction: row; gap: 8px; align-items: flex-start; }
.notes.show { display: flex; }
.x-buttons { display: flex; flex-direction: column; gap: 4px; align-self: flex-start; }
.notes .clear-notes { background: transparent; border: none; font-size: 20px; line-height: 1; cursor: pointer; color: var(--muted); } /* Grey ✕ */
.notes .remove-item { background: transparent; border: none; font-size: 20px; line-height: 1; cursor: pointer; color: #ff7a7a; } /* Red ✕ */
.notes-input-row { display: flex; gap: 8px; flex: 1; }
.notes-input-row textarea { flex: 1; min-height: 72px; resize: vertical; border-radius: 12px; border: 1px solid var(--border); background: #0f1012; color: var(--text); padding: 10px 12px; font-size: 13px; font-style: italic; }
.notes-input-row .save { align-self: flex-start; background: transparent; border: none; font-size: 20px; line-height: 1; cursor: pointer; filter: drop-shadow(0 0 6px rgba(16,185,129,.45)); }

.notes-display {
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
  white-space: pre-wrap; /* Preserves line breaks in notes */
  font-style: italic;
}

.error { color: #ffb3ae; text-align: center; margin: 10px 0 0; min-height: 20px; }

/* Footer */
hr { height: 2px;  max-width: 1200px; margin: 24px auto 12px; border: 1px solid var(--accent);}
footer { text-align: center; color: var(--muted); }

@media (max-width: 668px) {
  .page { max-width: 420px !important; padding: 0 16px !important; }
  .grid { grid-template-columns: 1fr !important; gap: 16px !important; }
  .input-section { flex-direction: column !important; max-width: 420px !important; }
}