/* ── Tool page shared styles ── */

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.header h1 { font-size: 22px; font-weight: 500; }

.share-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: #1a1a18;
  background: #fff;
  border: 0.5px solid rgba(0,0,0,0.2);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}
.share-btn:hover { background: #eae9e3; }
.share-btn:active { transform: scale(0.98); }
.share-btn svg { width: 14px; height: 14px; flex-shrink: 0; }

/* Result cards */
.section-label {
  font-size: 13px;
  font-weight: 500;
  color: #5f5e5a;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 1.5rem;
}

.card {
  background: #fff;
  border-radius: 8px;
  padding: 1rem;
  border-left: 3px solid #3db878;
}

.card-label { font-size: 14px; color: #5f5e5a; margin-bottom: 4px; }
.card-value { font-size: 22px; font-weight: 500; color: #1a1a18; }
.card-value-sub { font-size: 14px; font-weight: 400; color: #5f5e5a; margin-top: 2px; }

/* Inputs */
.inputs {
  background: #b8dec6;
  border: 0.5px solid rgba(0,0,0,0.12);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.input-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.input-row:last-child { margin-bottom: 0; }
.input-label { font-size: 14px; color: #5f5e5a; }

.input-field {
  width: 100%;
  font-size: 16px;
  font-weight: 500;
  color: #1a1a18;
  background: #fff;
  border: 0.5px solid rgba(0,0,0,0.12);
  border-radius: 8px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.15s;
}
.input-field:focus { border-color: #3db878; }

.input-row-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.input-row-pair .input-row { margin-bottom: 0; }

/* Sliders (retirement calculator) */
.sliders {
  background: #b8dec6;
  border: 0.5px solid rgba(0,0,0,0.12);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.slider-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.slider-row:last-child { margin-bottom: 0; }
.slider-label { font-size: 14px; color: #5f5e5a; }
.slider-controls { display: flex; align-items: center; gap: 10px; }

input[type="range"] {
  flex: 1; -webkit-appearance: none; height: 4px;
  border-radius: 2px; background: #fff; outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px;
  border-radius: 50%; background: #1a1a18; cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: #1a1a18; cursor: pointer; border: none;
}

.slider-value {
  font-size: 14px; font-weight: 500;
  min-width: 72px; text-align: right; color: #1a1a18;
}

/* Option buttons (term selector, etc.) */
.term-options {
  display: flex;
  gap: 8px;
}

.term-btn {
  flex: 1;
  padding: 10px 0;
  font-size: 15px;
  font-weight: 500;
  color: #5f5e5a;
  background: #f5f4f0;
  border: 0.5px solid rgba(0,0,0,0.12);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}
.term-btn:hover { background: #eae9e3; }
.term-btn.active {
  background: #1a1a18;
  color: #f1efe8;
  border-color: #1a1a18;
}

/* Mode toggle (savings calculator) */
.mode-toggle {
  display: flex;
  background: #fff;
  border-radius: 8px;
  padding: 3px;
  margin-bottom: 16px;
}

.mode-btn {
  flex: 1;
  padding: 9px 0;
  font-size: 14px;
  font-weight: 500;
  color: #5f5e5a;
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}
.mode-btn.active {
  background: #1a1a18;
  color: #f1efe8;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12);
}

/* Chart */
.chart-wrap {
  background: #fff;
  border: 0.5px solid rgba(0,0,0,0.12);
  border-radius: 12px;
  padding: 1.25rem;
  position: relative;
}

.legend { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 10px; font-size: 12px; color: #5f5e5a; }
.legend-item { display: flex; align-items: center; gap: 5px; }
.legend-dot { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; }

.chart-container { position: relative; width: 100%; height: 320px; }

.watermark {
  position: absolute; top: 14px; right: 18px;
  font-size: 15px; font-weight: 500; color: rgba(0,0,0,0.08);
  letter-spacing: 0.5px; pointer-events: none; user-select: none; z-index: 1;
}

/* Toast */
.toast {
  position: fixed; bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1a1a18; color: #f1efe8;
  font-size: 13px; padding: 10px 20px; border-radius: 8px;
  opacity: 0; transition: opacity 0.2s, transform 0.2s;
  pointer-events: none; z-index: 999;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Dark mode ── */
@media (prefers-color-scheme: dark) {
  .section-label { color: #888780; }
  .card { background: #2c2c2a; border-left-color: #3db878; }
  .card-label { color: #888780; }
  .card-value { color: #f1efe8; }
  .card-value-sub { color: #888780; }
  .inputs, .sliders, .chart-wrap { background: #2c2c2a; border-color: rgba(255,255,255,0.1); }
  .input-label, .slider-label { color: #888780; }
  .input-field { background: #1a1a18; color: #f1efe8; border-color: rgba(255,255,255,0.15); }
  .input-field:focus { border-color: #3db878; }
  .slider-value { color: #f1efe8; }
  input[type="range"] { background: #444441; }
  input[type="range"]::-webkit-slider-thumb { background: #f1efe8; }
  input[type="range"]::-moz-range-thumb { background: #f1efe8; }
  .legend { color: #888780; }
  .term-btn { background: #1a1a18; color: #888780; border-color: rgba(255,255,255,0.15); }
  .term-btn:hover { background: #3a3a38; }
  .term-btn.active { background: #f1efe8; color: #1a1a18; border-color: #f1efe8; }
  .mode-toggle { background: #1a1a18; }
  .mode-btn { color: #888780; }
  .mode-btn.active { background: #f1efe8; color: #1a1a18; }
  .share-btn { background: #2c2c2a; color: #f1efe8; border-color: rgba(255,255,255,0.15); }
  .share-btn:hover { background: #444441; }
  .watermark { color: rgba(255,255,255,0.12); }
}