/* ============================================
   ICE/RICE Prioritization Board — Styles
   Theme: Dark mode with Teal palette
   ============================================ */

:root {
  --primary: #14B8A6;
  --primary-dim: rgba(20, 184, 166, 0.15);
  --secondary: #2DD4BF;
  --accent: #F97316;
  --accent-dim: rgba(249, 115, 22, 0.15);
  --bg: #0A1A1A;
  --bg-card: rgba(10, 26, 26, 0.65);
  --bg-surface: #112626;
  --border: rgba(20, 184, 166, 0.12);
  --text: #E0F5F0;
  --text-dim: #5B8A84;
  --danger: #EF4444;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 250ms ease;
  --font: 'Inter', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font); background: var(--bg); color: var(--text);
  line-height: 1.6; min-height: 100vh; -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(20,184,166,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(249,115,22,0.03) 0%, transparent 50%);
}

.glass-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); padding: 1.25rem;
}

.header { padding: 1.25rem; text-align: center; border-bottom: 1px solid var(--border); }
.header-inner { max-width: 860px; margin: 0 auto; }
.logo { display: flex; align-items: center; justify-content: center; gap: 0.75rem; }
.logo-icon { font-size: 1.75rem; }
.logo h1 {
  font-size: 1.4rem; font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.tagline { color: var(--text-dim); font-size: 0.85rem; }

.main { max-width: 860px; margin: 0 auto; padding: 1.5rem; display: flex; flex-direction: column; gap: 1.25rem; }
.section-title { font-size: 0.95rem; font-weight: 600; color: var(--primary); margin-bottom: 0.5rem; }

/* Toolbar */
.toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; }
.framework-toggle { display: flex; gap: 0.25rem; }
.fw-btn {
  padding: 0.4rem 1rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: transparent; color: var(--text-dim); font-family: var(--font); font-size: 0.85rem;
  font-weight: 700; cursor: pointer; transition: all var(--transition);
}
.fw-btn.active { background: var(--primary-dim); color: var(--primary); border-color: var(--primary); }
.toolbar-actions { display: flex; gap: 0.35rem; }

/* Board */
.board { display: flex; flex-direction: column; gap: 0.5rem; }
.board-item {
  display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  transition: all var(--transition); cursor: grab;
}
.board-item:hover { border-color: var(--primary); }
.board-item.dragging { opacity: 0.5; }
.board-rank {
  width: 28px; height: 28px; background: var(--primary-dim); color: var(--primary);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 800; flex-shrink: 0;
}
.board-rank.top-3 { background: var(--accent-dim); color: var(--accent); }
.board-info { flex: 1; min-width: 0; }
.board-name { font-weight: 600; font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.board-desc { font-size: 0.72rem; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.board-label {
  padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.65rem; font-weight: 600;
  background: var(--bg-surface); color: var(--text-dim); white-space: nowrap;
}
.board-score {
  font-size: 1.2rem; font-weight: 800; color: var(--secondary); min-width: 50px; text-align: right;
}
.board-actions { display: flex; gap: 0.25rem; }
.board-actions button {
  background: none; border: none; color: var(--text-dim); font-size: 0.85rem;
  cursor: pointer; padding: 0.2rem; transition: color var(--transition);
}
.board-actions button:hover { color: var(--primary); }
.empty-state { color: var(--text-dim); text-align: center; font-size: 0.9rem; padding: 2rem; }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex;
  align-items: center; justify-content: center; z-index: 100;
}
.modal { width: 90%; max-width: 440px; }
.modal-title { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin-bottom: 0.75rem; }
.control-group { margin-bottom: 0.75rem; }
.control-label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--text-dim); margin-bottom: 0.25rem; text-transform: uppercase; letter-spacing: 0.5px; }
.control-input {
  width: 100%; padding: 0.5rem 0.7rem; background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-family: var(--font); font-size: 0.85rem;
}
.control-input:focus { outline: none; border-color: var(--primary); }
select.control-input { appearance: none; cursor: pointer; }
textarea.control-input { resize: vertical; font-family: var(--font); }
.score-row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.4rem; }
.score-label { width: 120px; font-size: 0.78rem; color: var(--text-dim); }
.score-val { color: var(--secondary); font-weight: 700; }
.score-range { flex: 1; accent-color: var(--primary); }
.modal-computed { text-align: center; padding: 0.5rem; font-size: 0.9rem; color: var(--text-dim); }
.modal-computed strong { color: var(--secondary); font-size: 1.2rem; }
.modal-actions { display: flex; gap: 0.5rem; margin-top: 0.75rem; }

/* Chart */
.chart-section canvas { width: 100%; }

/* Archive */
.archive-list { display: flex; flex-direction: column; gap: 0.35rem; }
.archive-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem; background: var(--bg-surface); border-radius: var(--radius-sm); opacity: 0.6; }
.archive-item .board-name { text-decoration: line-through; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.55rem 1rem; border: none;
  border-radius: var(--radius-sm); font-family: var(--font); font-size: 0.85rem; font-weight: 600;
  cursor: pointer; transition: all var(--transition);
}
.btn-primary { background: linear-gradient(135deg, var(--primary), #0D9488); color: #fff; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(20,184,166,0.35); }
.btn-ghost { background: transparent; color: var(--text-dim); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.78rem; }

.toast {
  position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(100px);
  background: var(--primary); color: #fff; padding: 0.75rem 1.5rem; border-radius: var(--radius);
  font-size: 0.9rem; font-weight: 600; z-index: 1000; transition: transform 300ms ease;
}
.toast.show { transform: translateX(-50%) translateY(0); }

.footer { text-align: center; padding: 1.25rem; color: var(--text-dim); font-size: 0.8rem; border-top: 1px solid var(--border); }

@media (max-width: 600px) { .toolbar { flex-direction: column; align-items: stretch; } }