/* ── LAYOUT ── */
.dc-main   { max-width: 1060px; margin: 0 auto; padding: 24px 24px 60px; }
.dc-layout { display: grid; grid-template-columns: 1fr 280px; gap: 20px; align-items: start; }
.dc-right  { position: sticky; top: 20px; display: flex; flex-direction: column; gap: 20px; }

/* ── TABS ── */
.dc-tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 24px; gap: 4px; }
.dc-tab { padding: 10px 16px; border: none; background: none; color: var(--text-muted); font-size: 14px; font-weight: 600; cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.12s; border-radius: var(--radius) var(--radius) 0 0; }
.dc-tab:hover { color: var(--text); background: var(--bg-muted); }
.dc-tab.active { color: var(--text); border-bottom-color: var(--text); }

/* ── MAIN CONTAINER ── */
.dc-card { padding: 24px; display: flex; flex-direction: column; width: 100%; margin-bottom: 20px; }

/* ── RPG DICE ROLLER ── */
.dc-dice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); gap: 12px; margin-bottom: 24px; width: 100%; }
.dc-die-card { display: flex; flex-direction: column; align-items: center; justify-content: center; background: var(--bg-card); border: 2px solid var(--border); border-radius: var(--radius-lg); padding: 14px 10px; cursor: pointer; transition: all 0.15s ease; user-select: none; position: relative; }
.dc-die-card:hover { border-color: var(--text); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.dc-die-card:active { transform: scale(0.95); }
.dc-die-shape { font-size: 24px; margin-bottom: 6px; }
.dc-die-name { font-size: 12px; font-weight: 700; color: var(--text); font-family: var(--font-mono); }

/* SHAKE ANIMATION */
@keyframes roll-shake {
  0% { transform: scale(1) rotate(0deg); }
  15% { transform: scale(1.08) rotate(-15deg) translate(-4px, -4px); }
  30% { transform: scale(1.08) rotate(15deg) translate(4px, 4px); }
  45% { transform: scale(1.04) rotate(-8deg) translate(-2px, 2px); }
  60% { transform: scale(1.04) rotate(8deg) translate(2px, -2px); }
  75% { transform: scale(1.02) rotate(-3deg) translate(-1px, -1px); }
  90% { transform: scale(1.02) rotate(3deg) translate(1px, 1px); }
  100% { transform: scale(1) rotate(0deg); }
}
.dc-shaking { animation: roll-shake 0.3s ease-out; }

/* ADVANCED DICE CONTROLS */
.dc-dice-controls { background: var(--bg-muted); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 16px; margin-bottom: 24px; }
.dc-form-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; align-items: flex-end; }
.dc-form-group { display: flex; flex-direction: column; gap: 6px; }
.dc-form-group .label { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.05em; }
.dc-input { width: 100%; height: 38px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-card); color: var(--text); padding: 0 10px; outline: none; font-size: 13px; font-weight: 600; font-family: var(--font-mono); }
.dc-input:focus { border-color: var(--text); }
.dc-select { width: 100%; height: 38px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-card); color: var(--text); padding: 0 8px; outline: none; cursor: pointer; font-size: 13px; font-weight: 600; }
.dc-select:focus { border-color: var(--text); }

/* ── RANDOM NUMBER GENERATOR ── */
.dc-rng-form { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; align-items: flex-end; }
.dc-checkbox-wrap { display: flex; align-items: center; gap: 8px; height: 38px; cursor: pointer; user-select: none; }
.dc-checkbox { width: 16px; height: 16px; accent-color: var(--text); cursor: pointer; }
.dc-checkbox-lbl { font-size: 12px; font-weight: 500; color: var(--text); }

/* ── RESULT AREA ── */
.dc-result-panel { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 2px dashed var(--border); border-radius: var(--radius-lg); padding: 24px; min-height: 140px; margin-bottom: 12px; position: relative; background: var(--bg-muted); }
.dc-result-total { font-family: var(--font-mono); font-size: 54px; font-weight: 700; color: var(--text); line-height: 1; }
.dc-result-lbl { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.05em; margin-top: 8px; }
.dc-result-breakdown { font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); margin-top: 6px; max-width: 100%; word-break: break-all; }
.dc-result-grid { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 6px; }
.dc-result-ball { width: 44px; height: 44px; border-radius: 50%; background: var(--bg-card); border: 2px solid var(--text); color: var(--text); font-family: var(--font-mono); font-weight: 700; font-size: 16px; display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 6px rgba(0,0,0,0.05); }

/* ── HISTORY ── */
.dc-history-list { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.dc-history-item { display: flex; flex-direction: column; gap: 4px; padding: 10px 12px; border-radius: var(--radius); background: var(--bg-muted); border: 1px solid var(--border); font-size: 12px; }
.dc-hist-formula { font-family: var(--font-mono); font-weight: 700; color: var(--text); }
.dc-hist-result { font-family: var(--font-mono); font-size: 14px; font-weight: 700; color: #2aa198; }
.dc-hist-breakdown { font-family: var(--font-mono); color: var(--text-muted); font-size: 11px; }
.dc-history-empty { font-size: 12px; color: var(--text-muted); text-align: center; padding: 16px 0; }

/* ── RESPONSIVE ── */
@media (max-width: 800px) {
  .dc-layout { grid-template-columns: 1fr; }
  .dc-right { position: static; }
}
@media (max-width: 640px) {
  .dc-rng-form { grid-template-columns: 1fr 1fr; gap: 12px; }
  .dc-checkbox-wrap { grid-column: span 2; justify-content: center; }
}
@media (max-width: 480px) {
  .dc-main { padding: 16px 14px 40px; }
  .dc-dice-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .dc-die-card { padding: 8px 4px; }
  .dc-die-shape { font-size: 18px; margin-bottom: 2px; }
  .dc-die-name { font-size: 10px; }
  .dc-form-grid { grid-template-columns: 1fr; gap: 8px; }
}

/* ── LANG SWITCHER ── */
.lang-switcher { position: relative; }
.lang-current { display:flex;align-items:center;gap:5px;padding:5px 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);font-size:12px;font-weight:500;color:var(--text);cursor:pointer;font-family:var(--font-sans); }
.lang-code { font-family:var(--font-mono);font-size:11px;color:var(--text-muted); }
.lang-menu { display:none;position:absolute;top:calc(100% + 6px);right:0;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 8px 24px rgba(0,0,0,.10);z-index:200;padding:6px;width:210px;max-height:340px;overflow-y:auto; }
.lang-menu.open { display:flex;flex-direction:column; }
.lang-option { display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius);font-size:13px;color:var(--text);text-decoration:none;transition:background .12s; }
.lang-option:hover { background:var(--bg-muted); }
.lang-option.active { background:var(--accent);font-weight:500; }