/**
 * ROI Calculator Widget Styles
 *
 * @package     Phoca Premiere Template
 * @copyright   Copyright (C) Jan Pavelka www.phoca.cz
 * @license     http://www.gnu.org/copyleft/gpl.html GNU/GPL
 */

/* Block */
.ph-roi-calculator {
  --ph-roi-primary: #667eea;
  --ph-roi-secondary: #764ba2;
  --ph-roi-success: #10b981;
  --ph-roi-warning: #f59e0b;
  --ph-roi-danger: #ef4444;
  --ph-roi-background: rgb(255 255 255 / 70%);
  --ph-roi-border: rgb(255 255 255 / 30%);
  --ph-roi-shadow: 0 8px 32px rgb(0 0 0 / 10%);
  --ph-roi-text: #1f2937;
  --ph-roi-text-muted: #6b7280;

  font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--ph-roi-background);
  backdrop-filter: blur(20px);
  border: 1px solid var(--ph-roi-border);
  border-radius: 24px;
  box-shadow: var(--ph-roi-shadow);
  padding: 32px;
  max-width: 1200px;
  margin: 40px auto;
  position: relative;
  overflow: hidden;
}

/* Dark Mode Support */
[data-theme="dark"] .ph-roi-calculator,
.dark-mode .ph-roi-calculator {
  --ph-roi-background: rgb(31 41 55 / 70%);
  --ph-roi-border: rgb(75 85 99 / 30%);
  --ph-roi-shadow: 0 8px 32px rgb(0 0 0 / 30%);
  --ph-roi-text: #f9fafb;
  --ph-roi-text-muted: #9ca3af;
}

.ph-roi-calculator::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ph-roi-primary), var(--ph-roi-secondary));
}

/* Header */
.ph-roi-calculator__header {
  text-align: center;
  margin-bottom: 32px;
}

.ph-roi-calculator__title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ph-roi-text);
  margin: 0 0 8px;
  line-height: 1.2;
}

.ph-roi-calculator__subtitle {
  font-size: 1rem;
  color: var(--ph-roi-text-muted);
  margin: 0;
}

/* Grid Layout */
.ph-roi-calculator__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

@media (width <= 992px) {
  .ph-roi-calculator__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Form Section */
.ph-roi-calculator__section {
  background: rgb(255 255 255 / 50%);
  border-radius: 16px;
  padding: 24px;
}

[data-theme="dark"] .ph-roi-calculator__section,
.dark-mode .ph-roi-calculator__section {
  background: rgb(55 65 81 / 50%);
}

.ph-roi-calculator__section-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ph-roi-text);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ph-roi-calculator__form-group {
  margin-bottom: 16px;
}

.ph-roi-calculator__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ph-roi-text);
  margin-bottom: 6px;
}

.ph-roi-calculator__input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--ph-roi-border);
  border-radius: 12px;
  font-size: 1rem;
  background: rgb(255 255 255 / 80%);
  color: var(--ph-roi-text);
  transition: all 0.2s ease;
}

[data-theme="dark"] .ph-roi-calculator__input,
.dark-mode .ph-roi-calculator__input {
  background: rgb(17 24 39 / 80%);
}

.ph-roi-calculator__input:focus {
  outline: none;
  border-color: var(--ph-roi-primary);
  box-shadow: 0 0 0 3px rgb(102 126 234 / 15%);
}

.ph-roi-calculator__input-prefix {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ph-roi-text-muted);
  font-weight: 500;
}

.ph-roi-calculator__input-wrapper {
  position: relative;
}

.ph-roi-calculator__input-wrapper .ph-roi-calculator__input {
  padding-left: 40px;
}

/* Metrics Display */
.ph-roi-calculator__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

@media (width <= 576px) {
  .ph-roi-calculator__metrics {
    grid-template-columns: 1fr;
  }
}

.ph-roi-calculator__metric {
  background: linear-gradient(135deg, rgb(102 126 234 / 10%), rgb(118 75 162 / 10%));
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}

.ph-roi-calculator__metric-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ph-roi-text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}

.ph-roi-calculator__metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ph-roi-primary);
  line-height: 1.2;
}

.ph-roi-calculator__metric-value--positive {
  color: var(--ph-roi-success);
}

.ph-roi-calculator__metric-value--warning {
  color: var(--ph-roi-warning);
}

/* Chart Container */
.ph-roi-calculator__chart-container {
  height: 300px;
  position: relative;
  margin: 24px 0;
}

.ph-roi-calculator__chart {
  width: 100%;
  height: 100%;
}

.ph-roi-chart-placeholder {
  padding: 40px 20px;
  text-align: center;
  color: #6b7280;
  background: #f9fafb;
  border: 1px dashed #d1d5db;
  border-radius: 8px;
  font-size: 14px;
}

.ph-roi-chart-placeholder__icon {
  display: block;
  margin: 0 auto 12px;
  opacity: 0.5;
}

/* Buttons */
.ph-roi-calculator__actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.ph-roi-calculator__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.875rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.ph-roi-calculator__btn--primary {
  background: linear-gradient(135deg, var(--ph-roi-primary), var(--ph-roi-secondary));
  color: white;
  box-shadow: 0 4px 14px rgb(102 126 234 / 40%);
}

.ph-roi-calculator__btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgb(102 126 234 / 50%);
}

.ph-roi-calculator__btn--secondary {
  background: rgb(255 255 255 / 80%);
  color: var(--ph-roi-text);
  border: 1px solid var(--ph-roi-border);
}

[data-theme="dark"] .ph-roi-calculator__btn--secondary,
.dark-mode .ph-roi-calculator__btn--secondary {
  background: rgb(55 65 81 / 80%);
}

/* Form */
.ph-roi-calculator__form {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--ph-roi-border);
}

.ph-roi-calculator__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (width <= 576px) {
  .ph-roi-calculator__form-row {
    grid-template-columns: 1fr;
  }
}

/* Schema.org hidden metadata */
.ph-roi-calculator__schema {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .ph-roi-calculator * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print styles */
@media print {
  .ph-roi-calculator {
    box-shadow: none;
    border: 1px solid #eee;
    break-inside: avoid;
  }

  .ph-roi-calculator__btn,
  .ph-roi-calculator__form {
    display: none;
  }
}