/* ==========================================================================
   FUTURE WAVE ANALYSIS — Trader Tools Stylesheet
   Position Size, Risk/Reward, and Fibonacci Calculators
   ========================================================================== */

.tools-hero {
  padding: 3.5rem 0 2rem;
  text-align: center;
  position: relative;
}

.tools-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tide);
  background: var(--tide-bg);
  border: 1px solid var(--tide-border);
  margin-bottom: 1rem;
}

.tools-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--foreground);
  line-height: 1.15;
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

.tools-body {
  color: var(--mist);
  font-size: 1.05rem;
  max-width: 42rem;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

/* Tabs Navigation Bar */
.tools-tabs-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.tools-tabs-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-panel-2);
  padding: 0.35rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-subtle);
  max-width: 100%;
  overflow-x: auto;
}

.tools-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid transparent;
  color: var(--mist);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .tools-tabs-wrapper {
    position: relative;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0.35rem 1rem 0.5rem 1rem;
    margin-left: -1rem;
    margin-right: -1rem;
    mask-image: linear-gradient(to right, #000 0%, #000 calc(100% - 36px), transparent 100%);
    -webkit-mask-image: linear-gradient(to right, #000 0%, #000 calc(100% - 36px), transparent 100%);
  }

  .tools-tabs-wrapper::-webkit-scrollbar,
  .tools-tabs-nav::-webkit-scrollbar {
    display: none;
  }

  [dir="rtl"] .tools-tabs-wrapper {
    mask-image: linear-gradient(to left, #000 0%, #000 calc(100% - 36px), transparent 100%);
    -webkit-mask-image: linear-gradient(to left, #000 0%, #000 calc(100% - 36px), transparent 100%);
  }

  .tools-tabs-nav {
    display: inline-flex;
    flex-wrap: nowrap;
    overflow-x: visible;
    width: max-content;
  }

  .tools-tab-btn {
    flex-shrink: 0;
    min-height: 44px;
    padding: 0.6rem 1.15rem;
  }
}

.tools-tab-btn:hover {
  color: var(--foreground);
  background: rgba(255, 255, 255, 0.04);
}

.tools-tab-btn.active {
  color: var(--primary-fg);
  background: var(--tide);
  border-color: var(--tide);
  box-shadow: 0 2px 10px rgba(45, 212, 191, 0.3);
}

[data-theme="white"] .tools-tab-btn.active {
  color: #071321;
  background: #35D1C6;
  border-color: #35D1C6;
}

/* Tab Panels */
.tools-pane {
  display: none;
  animation: toolsFadeIn 0.25s ease forwards;
}

.tools-pane.active {
  display: block;
}

@keyframes toolsFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Calculator Grid (Desktop: 2 columns, Mobile: 1 column) */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 992px) {
  .calc-grid {
    grid-template-columns: 1fr 1.15fr;
    gap: 2.5rem;
  }
}

/* Calculator Input & Result Cards */
.calc-card,
.calc-results-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 2rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  box-shadow: var(--shadow-subtle);
}

.calc-card:hover,
.calc-results-card:hover {
  border-color: var(--tide-border);
}

.calc-card-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.calc-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.35rem;
}

.calc-subtitle {
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Segmented Buttons Control */
.calc-segment-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  background: var(--bg-panel-2);
  padding: 0.3rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  margin-bottom: 1.25rem;
}

.calc-segment-btn {
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--mist);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.calc-segment-btn:hover {
  color: var(--foreground);
}

.calc-segment-btn.active {
  background: var(--bg-panel);
  color: var(--foreground);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.calc-segment-btn.active.segment-long {
  color: var(--bull);
  border: 1px solid var(--bull-border);
  background: var(--bull-bg);
}

.calc-segment-btn.active.segment-short {
  color: var(--risk);
  border: 1px solid var(--risk-border);
  background: var(--risk-bg);
}

.calc-segment-btn.active.segment-trend {
  color: var(--tide);
  border: 1px solid var(--tide-border);
  background: var(--tide-bg);
}

/* Input Fields */
.calc-form-group {
  margin-bottom: 1.25rem;
}

.calc-form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--mist);
  margin-bottom: 0.45rem;
}

.calc-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.calc-input-prefix {
  position: absolute;
  left: 1rem;
  color: var(--mist-dim);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  pointer-events: none;
  font-weight: 600;
}

.calc-input-suffix {
  position: absolute;
  right: 1rem;
  color: var(--mist-dim);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  pointer-events: none;
  font-weight: 600;
}

.calc-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg-panel-2);
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 600;
  outline: none;
  transition: all var(--transition-fast);
}

.calc-input.has-prefix {
  padding-left: 2rem;
}

.calc-input.has-suffix {
  padding-right: 2.25rem;
}

.calc-input:focus {
  border-color: var(--tide);
  box-shadow: 0 0 15px rgba(45, 212, 191, 0.2);
}

.calc-input::placeholder {
  color: var(--mist-dim);
  font-weight: 400;
}

/* Action Buttons */
.calc-actions {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.calc-btn-calc {
  height: 2.85rem;
  font-weight: 700;
  cursor: pointer;
}

.calc-btn-reset {
  height: 2.85rem;
  cursor: pointer;
}

/* Validation Alert Box */
.calc-val-box {
  display: none;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background: var(--risk-bg);
  border: 1px solid var(--risk-border);
  color: var(--risk);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.calc-val-box.show {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: toolsFadeIn 0.2s ease;
}

/* Results Section */
.calc-results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.calc-results-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--foreground);
}

.calc-status-badge {
  font-size: 0.75rem;
}

/* Results Tiles Grid */
.results-tiles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 540px) {
  .results-tiles-grid {
    grid-template-columns: 1fr;
  }
}

.result-tile {
  background: var(--bg-panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.result-tile.tile-highlight {
  border-color: var(--tide-border);
  background: var(--tide-bg);
  grid-column: 1 / -1;
}

.result-tile.tile-bull {
  border-color: var(--bull-border);
  background: var(--bull-bg);
}

.result-tile.tile-risk {
  border-color: var(--risk-border);
  background: var(--risk-bg);
}

.result-tile-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--mist);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}

.result-tile-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--foreground);
  line-height: 1.2;
}

.result-tile.tile-highlight .result-tile-value {
  color: var(--tide);
  font-size: 1.75rem;
}

.result-tile.tile-bull .result-tile-value {
  color: var(--bull);
}

.result-tile.tile-risk .result-tile-value {
  color: var(--risk);
}

.result-tile-sub {
  font-size: 0.75rem;
  color: var(--mist-dim);
  margin-top: 0.35rem;
}

/* Formula Callout */
.calc-formula-card {
  margin-top: 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--line-strong);
  font-size: 0.775rem;
  color: var(--mist);
  line-height: 1.55;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.calc-formula-icon {
  flex-shrink: 0;
  color: var(--tide);
  margin-top: 0.1rem;
}

/* Fibonacci Tables */
.fib-section-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.fib-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg-panel-2);
  margin-bottom: 1.5rem;
}

.fib-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.fib-table th {
  background: rgba(0, 0, 0, 0.2);
  padding: 0.65rem 1rem;
  color: var(--mist);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--line);
}

.fib-table td {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--foreground);
}

.fib-table tr:last-child td {
  border-bottom: none;
}

.fib-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.fib-level-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.75rem;
}

.fib-level-golden {
  background: var(--tide-bg);
  color: var(--tide);
  border: 1px solid var(--tide-border);
}

.fib-price-val {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--foreground);
}

.fib-dist-val {
  font-family: var(--font-mono);
  color: var(--mist);
  font-size: 0.775rem;
}

/* Disclaimer Banner */
.tools-disclaimer-wrap {
  margin-top: 3.5rem;
  margin-bottom: 2rem;
}

.tools-disclaimer-card {
  max-width: 52rem;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(45, 212, 191, 0.04);
  border: 1px solid var(--tide-border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
  color: var(--mist);
  font-size: 0.85rem;
  line-height: 1.5;
}

.tools-disclaimer-icon {
  color: var(--tide);
  flex-shrink: 0;
}

/* Light Mode Overrides */
[data-theme="white"] .calc-card,
[data-theme="white"] .calc-results-card {
  background: #ffffff;
  border-color: #35D1C6;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

[data-theme="white"] .result-tile {
  background: #f8fafc;
  border-color: rgba(53, 209, 198, 0.4);
}

[data-theme="white"] .result-tile.tile-highlight {
  background: #E8F8F5;
  border-color: #35D1C6;
}

[data-theme="white"] .calc-input {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #071321;
}

[data-theme="white"] .calc-input:focus {
  border-color: #35D1C6;
  box-shadow: 0 0 15px rgba(53, 209, 198, 0.3);
}

[data-theme="white"] .calc-segment-group {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

[data-theme="white"] .calc-segment-btn.active {
  background: #ffffff;
  color: #071321;
}

[data-theme="white"] .fib-table-wrap {
  background: #ffffff;
  border-color: #35D1C6;
}

[data-theme="white"] .fib-table th {
  background: #f1f5f9;
  color: #334155;
  border-color: #e2e8f0;
}

[data-theme="white"] .fib-table td {
  border-color: #e2e8f0;
  color: #071321;
}

[data-theme="white"] .tools-disclaimer-card {
  background: #E8F8F5;
  border-color: #35D1C6;
  color: #334155;
}

/* RTL Support */
[dir="rtl"] .tools-eyebrow,
[dir="rtl"] .calc-title,
[dir="rtl"] .calc-subtitle,
[dir="rtl"] .calc-results-title,
[dir="rtl"] .fib-section-title,
[dir="rtl"] .fib-table {
  text-align: right;
}

[dir="rtl"] .calc-input.has-prefix {
  padding-left: 1rem;
  padding-right: 2rem;
}

[dir="rtl"] .calc-input-prefix {
  left: auto;
  right: 1rem;
}

[dir="rtl"] .calc-input.has-suffix {
  padding-right: 1rem;
  padding-left: 2.25rem;
}

[dir="rtl"] .calc-input-suffix {
  right: auto;
  left: 1rem;
}

[dir="rtl"] .fib-table th,
[dir="rtl"] .fib-table td {
  text-align: right;
}