/* ═══════════════════════════════════════════════
   Ozon Kâr Hesaplama – Calculator Styles
   Ana site style.css ile uyumlu
   ═══════════════════════════════════════════════ */

/* ── CSS Variables (inherit from main site, provide fallbacks) ── */
:root {
  --calc-primary: #b313c1;
  --calc-primary-light: #d060e0;
  --calc-primary-glow: rgba(179, 19, 193, 0.25);
  --calc-gradient: linear-gradient(135deg, #6c1be8, #b313c1);
  --calc-card-bg: #ffffff;
  --calc-card-border: rgba(0, 0, 0, 0.06);
  --calc-bg: #f8f9fc;
  --calc-bg-secondary: #f0f1f5;
  --calc-text: #1a1a2e;
  --calc-text-muted: #6b7280;
  --calc-text-light: #9ca3af;
  --calc-success: #10b981;
  --calc-success-bg: rgba(16, 185, 129, 0.08);
  --calc-danger: #ef4444;
  --calc-danger-bg: rgba(239, 68, 68, 0.08);
  --calc-warning: #f59e0b;
  --calc-radius: 16px;
  --calc-radius-sm: 10px;
  --calc-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 24px rgba(0,0,0,0.06);
  --calc-shadow-lg: 0 8px 40px rgba(0,0,0,0.1);
}

[data-theme="dark"] {
  --calc-card-bg: #1e1e2e;
  --calc-card-border: rgba(255, 255, 255, 0.06);
  --calc-bg: #0f0f1a;
  --calc-bg-secondary: #161625;
  --calc-text: #e8e8f0;
  --calc-text-muted: #9ca3af;
  --calc-text-light: #6b7280;
  --calc-shadow: 0 1px 3px rgba(0,0,0,0.2), 0 4px 24px rgba(0,0,0,0.3);
  --calc-shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
  --calc-success-bg: rgba(16, 185, 129, 0.12);
  --calc-danger-bg: rgba(239, 68, 68, 0.12);
}

/* ── Calculator Hero ── */
.calc-hero {
  padding: 140px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.calc-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--calc-gradient);
  opacity: 0.06;
  z-index: 0;
}

.calc-hero .container {
  position: relative;
  z-index: 1;
}

.calc-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: 100px;
  background: var(--calc-primary-glow);
  border: 1px solid rgba(179, 19, 193, 0.3);
  color: var(--calc-primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.calc-hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: var(--calc-text);
  line-height: 1.15;
  margin-bottom: 16px;
}

.calc-hero-desc {
  font-size: 1.1rem;
  color: var(--calc-text-muted);
  max-width: 640px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

/* ── Main Calculator Section ── */
.calc-section {
  padding: 0 0 80px;
}

/* ── Form Container ── */
.calc-form-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

@media (max-width: 900px) {
  .calc-form-container {
    grid-template-columns: 1fr;
  }
}

.calc-card {
  background: var(--calc-card-bg);
  border: 1px solid var(--calc-card-border);
  border-radius: var(--calc-radius);
  padding: 28px;
  box-shadow: var(--calc-shadow);
  transition: box-shadow 0.3s, transform 0.3s;
}

.calc-card:hover {
  box-shadow: var(--calc-shadow-lg);
  transform: translateY(-2px);
}

.calc-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--calc-text);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.calc-card-title .card-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--calc-primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--calc-primary);
  font-size: 1.1rem;
}

/* ── Form Groups ── */
.calc-form-group {
  margin-bottom: 16px;
}

.calc-form-group:last-child {
  margin-bottom: 0;
}

.calc-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--calc-text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.calc-input-row {
  display: flex;
  gap: 8px;
}

.calc-input-row .calc-input {
  flex: 1;
}

.calc-input-row .calc-select-currency {
  width: 80px;
  flex-shrink: 0;
}

.calc-input,
.calc-select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--calc-card-border);
  border-radius: var(--calc-radius-sm);
  background: var(--calc-bg-secondary);
  color: var(--calc-text);
  font-size: 0.95rem;
  font-weight: 500;
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
}

.calc-input:focus,
.calc-select:focus {
  border-color: var(--calc-primary);
  box-shadow: 0 0 0 3px var(--calc-primary-glow);
}

.calc-input::placeholder {
  color: var(--calc-text-light);
}

.calc-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236b7280' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

.calc-select-currency {
  padding: 12px 10px;
  text-align: center;
  font-weight: 700;
  font-size: 0.85rem;
}

/* ── Dimensions Grid ── */
.calc-dimensions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}

.calc-dim-input {
  position: relative;
}

.calc-dim-input .calc-input {
  padding-right: 32px;
}

.calc-dim-unit {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: var(--calc-text-light);
  font-weight: 600;
  pointer-events: none;
}

/* ── Exchange Rates Card ── */
.calc-rates-card {
  grid-column: 1 / -1;
}

.calc-rates-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

@media (max-width: 600px) {
  .calc-rates-grid {
    grid-template-columns: 1fr;
  }
}

.calc-rate-item {
  position: relative;
}

.calc-rate-item .calc-label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.calc-rate-flag {
  font-size: 1rem;
}

.rate-update-time {
  text-align: center;
  font-size: 0.78rem;
  color: var(--calc-text-light);
  margin-top: 12px;
}

/* ── Buttons ── */
.calc-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 16px;
}

.calc-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 48px;
  border: none;
  border-radius: 12px;
  background: var(--calc-gradient);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px var(--calc-primary-glow);
}

.calc-btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--calc-primary-glow);
}

.calc-btn-primary:disabled {
  opacity: 0.7;
  cursor: wait;
}

.calc-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border: 2px solid var(--calc-card-border);
  border-radius: 12px;
  background: var(--calc-card-bg);
  color: var(--calc-text-muted);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s;
}

.calc-btn-secondary:hover {
  border-color: var(--calc-primary);
  color: var(--calc-primary);
}

.calc-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Error Message ── */
.calc-error {
  display: none;
  padding: 14px 20px;
  border-radius: var(--calc-radius-sm);
  background: var(--calc-danger-bg);
  color: var(--calc-danger);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  margin-bottom: 20px;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ── Logistics Status ── */
.logistics-status {
  font-size: 0.8rem;
  margin-top: 8px;
  padding: 6px 12px;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
}

.logistics-status.loading {
  background: rgba(59, 130, 246, 0.08);
  color: #3b82f6;
}

.logistics-status.success {
  background: var(--calc-success-bg);
  color: var(--calc-success);
}

.logistics-status.fallback {
  background: rgba(245, 158, 11, 0.08);
  color: var(--calc-warning);
}

/* ── Results Panel ── */
.results-panel {
  display: none;
  animation: slideUp 0.5s ease-out;
}

.results-panel.visible {
  display: block;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Profit Indicator ── */
.profit-indicator {
  text-align: center;
  padding: 32px;
  border-radius: var(--calc-radius);
  margin-bottom: 28px;
  transition: all 0.4s;
}

.profit-indicator.positive {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(16, 185, 129, 0.02));
  border: 2px solid rgba(16, 185, 129, 0.25);
}

.profit-indicator.negative {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.08), rgba(239, 68, 68, 0.02));
  border: 2px solid rgba(239, 68, 68, 0.25);
}

.pi-label {
  display: inline-block;
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.positive .pi-label {
  background: var(--calc-success);
  color: #fff;
}

.negative .pi-label {
  background: var(--calc-danger);
  color: #fff;
}

.pi-amount {
  display: block;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  margin: 8px 0 4px;
}

.positive .pi-amount { color: var(--calc-success); }
.negative .pi-amount { color: var(--calc-danger); }

.pi-margin {
  font-size: 1rem;
  font-weight: 600;
  color: var(--calc-text-muted);
}

/* ── Results Summary Cards ── */
.result-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

@media (max-width: 768px) {
  .result-summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.result-summary-card {
  background: var(--calc-card-bg);
  border: 1px solid var(--calc-card-border);
  border-radius: var(--calc-radius-sm);
  padding: 20px;
  text-align: center;
  box-shadow: var(--calc-shadow);
}

.result-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--calc-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.result-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--calc-text);
}

.result-value.profit { color: var(--calc-success); }
.result-value.loss { color: var(--calc-danger); }

/* ── Cost Breakdown & Pie Chart ── */
.cost-breakdown-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 24px;
  margin-bottom: 28px;
}

@media (max-width: 900px) {
  .cost-breakdown-grid {
    grid-template-columns: 1fr;
  }
}

.cost-table-card,
.pie-chart-card {
  background: var(--calc-card-bg);
  border: 1px solid var(--calc-card-border);
  border-radius: var(--calc-radius);
  padding: 24px;
  box-shadow: var(--calc-shadow);
}

.cost-table-title,
.pie-chart-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--calc-text);
  margin-bottom: 16px;
}

.cost-table {
  width: 100%;
  border-collapse: collapse;
}

.cost-table th {
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--calc-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 12px;
  border-bottom: 2px solid var(--calc-card-border);
}

.cost-table td {
  padding: 10px 12px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--calc-card-border);
}

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

.cost-name {
  font-weight: 600;
  color: var(--calc-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.cost-icon {
  font-size: 1.1rem;
}

.cost-amount {
  font-weight: 700;
  color: var(--calc-text);
  text-align: right;
  white-space: nowrap;
}

.cost-note {
  font-size: 0.78rem;
  color: var(--calc-text-light);
  text-align: right;
}

.zero-cost {
  opacity: 0.4;
}

/* ── Pie Chart ── */
.pie-chart-container {
  width: 200px;
  height: 200px;
  margin: 0 auto 16px;
}

.pie-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  font-size: 0.82rem;
}

.pie-legend-color {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}

.pie-legend-label {
  flex: 1;
  color: var(--calc-text-muted);
  font-weight: 500;
}

.pie-legend-pct {
  font-weight: 700;
  color: var(--calc-text);
}

/* ── Min Price Card ── */
.min-price-card {
  background: linear-gradient(135deg, rgba(179, 19, 193, 0.06), rgba(108, 27, 232, 0.04));
  border: 1.5px solid rgba(179, 19, 193, 0.2);
  border-radius: var(--calc-radius);
  padding: 24px;
  text-align: center;
  margin-bottom: 48px;
}

.min-price-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--calc-text-muted);
  margin-bottom: 6px;
}

.min-price-value {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--calc-primary);
}

.min-price-note {
  font-size: 0.8rem;
  color: var(--calc-text-light);
  margin-top: 6px;
}

/* ── Display Currency Selector ── */
.display-currency-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
  padding: 10px 0;
}

.display-currency-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--calc-text-muted);
}

.display-currency-select {
  padding: 8px 32px 8px 14px;
  border: 1.5px solid var(--calc-card-border);
  border-radius: 8px;
  background: var(--calc-card-bg);
  color: var(--calc-text);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236b7280' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

/* ── Info Section ── */
.calc-info-section {
  padding: 60px 0;
  background: var(--calc-bg-secondary);
}

.calc-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 768px) {
  .calc-info-grid {
    grid-template-columns: 1fr;
  }
}

.calc-info-card {
  background: var(--calc-card-bg);
  border: 1px solid var(--calc-card-border);
  border-radius: var(--calc-radius);
  padding: 28px;
  box-shadow: var(--calc-shadow);
}

.calc-info-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--calc-text);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.calc-info-card p,
.calc-info-card li {
  font-size: 0.9rem;
  color: var(--calc-text-muted);
  line-height: 1.7;
}

.calc-info-card ul {
  padding-left: 20px;
}

.calc-info-card li {
  margin-bottom: 6px;
}

/* Commission table in info section */
.commission-mini-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  font-size: 0.82rem;
}

.commission-mini-table th,
.commission-mini-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--calc-card-border);
  text-align: left;
}

.commission-mini-table th {
  font-weight: 700;
  color: var(--calc-text-light);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
}

.commission-mini-table td {
  color: var(--calc-text);
  font-weight: 500;
}

/* ── CTA Banners ── */
.calc-cta-banner {
  background: var(--calc-gradient);
  border-radius: var(--calc-radius);
  padding: 40px;
  text-align: center;
  margin: 48px 0;
  position: relative;
  overflow: hidden;
}

.calc-cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.calc-cta-banner > * {
  position: relative;
  z-index: 1;
}

.calc-cta-title {
  font-size: 1.6rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}

.calc-cta-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 24px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.calc-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  border-radius: 10px;
  background: #fff;
  color: var(--calc-primary);
  font-size: 1rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.2s;
}

.calc-cta-btn:hover {
  transform: translateY(-2px);
}

.calc-cta-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-top: 12px;
}

/* ── Inline CTA mini-banner ── */
.calc-inline-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(135deg, rgba(179, 19, 193, 0.06), rgba(108, 27, 232, 0.04));
  border: 1.5px solid rgba(179, 19, 193, 0.15);
  border-radius: var(--calc-radius-sm);
  padding: 16px 20px;
  margin-top: 24px;
}

.calc-inline-cta-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.calc-inline-cta-text {
  flex: 1;
}

.calc-inline-cta-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--calc-text);
  margin-bottom: 2px;
}

.calc-inline-cta-text span {
  font-size: 0.8rem;
  color: var(--calc-text-muted);
}

.calc-inline-cta-btn {
  padding: 8px 18px;
  border-radius: 8px;
  background: var(--calc-gradient);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s;
}

.calc-inline-cta-btn:hover {
  transform: translateY(-1px);
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .calc-hero {
    padding: 120px 0 40px;
  }

  .calc-card {
    padding: 20px;
  }

  .calc-dimensions-grid {
    grid-template-columns: 1fr;
  }

  .result-summary-grid {
    grid-template-columns: 1fr;
  }

  .cost-breakdown-grid {
    grid-template-columns: 1fr;
  }

  .calc-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .calc-btn-primary,
  .calc-btn-secondary {
    justify-content: center;
  }

  .calc-cta-banner {
    padding: 28px 20px;
  }

  .calc-inline-cta {
    flex-direction: column;
    text-align: center;
  }

  .profit-indicator {
    padding: 24px 16px;
  }

  .pi-amount {
    font-size: 2rem;
  }
}