/**
 * @file comfyplus-cart.css
 * @description Styles for Cart, Checkout, COD Payment flow, Order Tracking,
 * Toast Notifications, and Interactive Form Elements for ComfyPlus.
 */

/* ==========================================================================
   1. Toast Notifications
   ========================================================================== */

.cp-toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 380px;
  pointer-events: none;
}

@media (max-width: 767px) {
  .cp-toast-container {
    bottom: calc(var(--cp-mobile-nav-height, 64px) + var(--cp-safe-bottom, 0px) + 12px);
    right: 12px;
    left: 12px;
    max-width: none;
  }
}

.cp-toast {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 20px 40px -8px rgba(10, 17, 40, 0.16), 0 0 0 1px rgba(226, 232, 240, 0.85);
  border-left: 4px solid var(--cp-primary);
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  transition: opacity 0.3s var(--cp-ease-out), transform 0.3s var(--cp-ease-bounce);
}

.cp-toast--visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.cp-toast--cart { border-left-color: var(--cp-accent); }
.cp-toast--wishlist { border-left-color: var(--cp-rose); }
.cp-toast--removed { border-left-color: var(--cp-text-subtle); }
.cp-toast--coupon { border-left-color: var(--cp-success); }

.cp-toast__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--cp-surface-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cp-toast--cart .cp-toast__icon { background: rgba(14, 165, 233, 0.12); color: #0284c7; }
.cp-toast--wishlist .cp-toast__icon { background: rgba(244, 63, 94, 0.12); color: #e11d48; }
.cp-toast--coupon .cp-toast__icon { background: rgba(16, 185, 129, 0.12); color: #059669; }

.cp-toast__body {
  flex: 1;
}

.cp-toast__title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--cp-text);
  margin-bottom: 2px;
}

.cp-toast__message {
  font-size: 0.8125rem;
  color: var(--cp-text-muted);
  line-height: 1.4;
}

.cp-toast__action {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #0284c7;
  margin-top: 6px;
  text-decoration: underline;
  transition: color var(--cp-transition-fast);
}
.cp-toast__action:hover {
  color: #0369a1;
}

.cp-toast__close {
  color: var(--cp-text-subtle);
  font-size: 1.25rem;
  line-height: 1;
  padding: 2px 4px;
  cursor: pointer;
  transition: color var(--cp-transition-fast);
}
.cp-toast__close:hover {
  color: var(--cp-text);
}

/* ==========================================================================
   2. Cart & Line Items Table
   ========================================================================== */

.cp-cart-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cp-space-8);
}

@media (min-width: 992px) {
  .cp-cart-grid {
    grid-template-columns: 2fr 1fr;
  }
}

.cp-cart-card {
  background: var(--cp-surface);
  border-radius: 20px;
  border: 1px solid rgba(226, 232, 240, 0.85);
  padding: var(--cp-space-6);
  box-shadow: var(--cp-shadow-card);
  transition: box-shadow 0.3s var(--cp-ease-out);
}

.cp-cart-free-shipping {
  background: linear-gradient(135deg, #f0fdfa 0%, #f0f9ff 100%);
  border: 1px solid rgba(14, 165, 233, 0.25);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: var(--cp-space-6);
  box-shadow: 0 2px 8px rgba(194, 94, 46, 0.08);
  border: 1px solid var(--cp-surface-border);
  background: var(--cp-surface);
}

.cp-cart-free-shipping__bar-bg {
  height: 8px;
  background: var(--cp-surface-muted);
  border-radius: var(--cp-radius-pill);
  overflow: hidden;
  margin-top: 10px;
}

.cp-cart-free-shipping__bar-fill {
  height: 100%;
  background: var(--cp-accent-gradient);
  border-radius: var(--cp-radius-pill);
  transition: width 0.6s var(--cp-ease-out);
  box-shadow: 0 0 10px rgba(194, 94, 46, 0.35);
}

.cp-cart-item {
  display: flex;
  align-items: center;
  gap: var(--cp-space-4);
  padding: var(--cp-space-4) 0;
  border-bottom: 1px solid var(--cp-surface-border);
}

.cp-cart-item:last-child {
  border-bottom: none;
}

.cp-cart-item__thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--cp-radius-md);
  object-fit: cover;
  background: var(--cp-surface-muted);
  flex-shrink: 0;
}

.cp-cart-item__info {
  flex: 1;
}

.cp-cart-item__title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.cp-cart-item__meta {
  font-size: 0.8125rem;
  color: var(--cp-text-muted);
}

.cp-cart-item__price {
  font-weight: 700;
  color: var(--cp-primary);
  font-size: 1rem;
}

/* Quantity Stepper */
.cp-qty-stepper {
  display: inline-flex;
  align-items: center;
  background: var(--cp-surface-muted);
  border-radius: var(--cp-radius-pill);
  border: 1px solid var(--cp-surface-border);
  overflow: hidden;
}

.cp-qty-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--cp-text);
  transition: background var(--cp-transition-fast);
}

.cp-qty-btn:hover {
  background: var(--cp-surface-border);
}

.cp-qty-input {
  width: 36px;
  height: 32px;
  text-align: center;
  font-weight: 700;
  font-size: 0.875rem;
  border: none;
  background: transparent;
}

/* ==========================================================================
   3. Checkout & COD Payment Options
   ========================================================================== */

.cp-form-group {
  margin-bottom: var(--cp-space-4);
}

.cp-form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--cp-text);
}

.cp-form-label span {
  color: var(--cp-rose);
}

.cp-input {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  border: 1px solid var(--cp-surface-border);
  border-radius: var(--cp-radius-md);
  background: var(--cp-surface);
  font-size: 0.9375rem;
  transition: border-color var(--cp-transition-fast);
}

.cp-input:focus {
  outline: none;
  border-color: var(--cp-accent);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.cp-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--cp-surface-border);
  border-radius: var(--cp-radius-md);
  background: var(--cp-surface);
  font-size: 0.9375rem;
  min-height: 90px;
  resize: vertical;
}

.cp-textarea:focus {
  outline: none;
  border-color: var(--cp-accent);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

/* Shipping Selection Card */
.cp-radio-card {
  display: flex;
  align-items: flex-start;
  gap: var(--cp-space-3);
  padding: var(--cp-space-4);
  border: 2px solid var(--cp-surface-border);
  border-radius: var(--cp-radius-md);
  margin-bottom: var(--cp-space-3);
  cursor: pointer;
  transition: all var(--cp-transition-fast);
}

.cp-radio-card:hover {
  border-color: var(--cp-surface-border-strong);
}

.cp-radio-card.is-selected {
  border-color: var(--cp-accent);
  background-color: var(--cp-accent-light);
}

.cp-radio-card input[type="radio"] {
  margin-top: 4px;
}

.cp-radio-card__title {
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
}

.cp-radio-card__price {
  color: var(--cp-accent-hover);
  font-weight: 700;
}

.cp-radio-card__desc {
  font-size: 0.8125rem;
  color: var(--cp-text-muted);
  margin-top: 2px;
}

/* COD Highlight Box */
.cp-cod-box {
  background: #f0fdf4;
  border: 2px solid #bbf7d0;
  border-radius: var(--cp-radius-lg);
  padding: var(--cp-space-5);
  margin-bottom: var(--cp-space-6);
}

.cp-cod-box__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.cp-cod-box__title {
  font-weight: 800;
  color: #166534;
  font-size: 1.05rem;
}

.cp-cod-box__badge {
  background: #16a34a;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--cp-radius-pill);
}

.cp-cod-box__desc {
  font-size: 0.875rem;
  color: #15803d;
  line-height: 1.5;
}

/* Summary Box */
.cp-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.9375rem;
  color: var(--cp-text-muted);
}

.cp-summary-row--total {
  border-top: 2px solid var(--cp-surface-border);
  margin-top: 8px;
  padding-top: 14px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--cp-primary);
}

/* ==========================================================================
   4. Order Success & Physiotherapist Call Alert
   ========================================================================== */

.cp-success-hero {
  text-align: center;
  padding: var(--cp-space-8) 0;
}

.cp-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--cp-success-light);
  color: var(--cp-success);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: var(--cp-space-4);
}

.cp-call-alert {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--cp-radius-lg);
  padding: var(--cp-space-6);
  margin: var(--cp-space-6) 0;
  display: flex;
  align-items: flex-start;
  gap: var(--cp-space-4);
}

.cp-call-alert__icon {
  color: var(--cp-secondary);
  font-size: 1.75rem;
}

.cp-call-alert__title {
  font-weight: 800;
  color: #1e3a8a;
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.cp-call-alert__text {
  color: #1e40af;
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ==========================================================================
   5. 4-Step Interactive Order Tracker
   ========================================================================== */

.cp-tracker-stepper {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--cp-space-2);
  margin: var(--cp-space-8) 0;
}

.cp-stepper-track-bg {
  position: absolute;
  top: 24px;
  left: 12%;
  right: 12%;
  height: 4px;
  background: var(--cp-surface-border);
  z-index: 1;
}

.cp-stepper-track-fill {
  position: absolute;
  top: 24px;
  left: 12%;
  height: 4px;
  background: var(--cp-accent);
  z-index: 2;
  transition: width 0.4s ease;
}

.cp-step-node {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cp-step-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cp-surface);
  border: 3px solid var(--cp-surface-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--cp-text-subtle);
  margin-bottom: 8px;
  transition: all var(--cp-transition);
}

.cp-step-node.is-active .cp-step-circle {
  border-color: var(--cp-accent);
  color: var(--cp-accent);
  box-shadow: 0 0 0 6px var(--cp-accent-subtle);
}

.cp-step-node.is-completed .cp-step-circle {
  background: var(--cp-accent);
  border-color: var(--cp-accent);
  color: #ffffff;
}

.cp-step-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--cp-text);
}

.cp-step-sub {
  font-size: 0.75rem;
  color: var(--cp-text-muted);
}

/* ==========================================================================
   Mobile Cart & Checkout Responsive Enhancements (< 768px)
   ========================================================================== */
@media (max-width: 767px) {
  .cp-cart-card {
    padding: 16px;
    border-radius: 16px;
  }

  .cp-cart-item {
    display: grid;
    grid-template-columns: 68px 1fr auto;
    grid-template-areas:
      "thumb info remove"
      "thumb actions price";
    align-items: center;
    row-gap: 12px;
    column-gap: 12px;
    padding: 14px 0;
  }

  .cp-cart-item__thumb {
    grid-area: thumb;
    width: 68px;
    height: 68px;
  }

  .cp-cart-item__info {
    grid-area: info;
  }

  .cp-cart-item__title {
    font-size: 0.875rem;
    line-height: 1.3;
    margin-bottom: 2px;
  }

  .cp-cart-item > button[aria-label="Remove"] {
    grid-area: remove;
    align-self: flex-start;
    padding: 4px;
    font-size: 20px;
  }

  .cp-cart-item .cp-qty-stepper {
    grid-area: actions;
    justify-self: flex-start;
  }

  .cp-cart-item > div[style*="min-width: 75px"] {
    grid-area: price;
    font-size: 1rem !important;
  }

  /* Checkout form fields */
  .cp-grid-cols-2 {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  /* Coupon Box */
  #cp-cart-coupon-apply,
  #cp-coupon-btn {
    padding: 8px 14px;
  }

  /* Stepper in order tracking */
  .cp-step-circle {
    width: 38px;
    height: 38px;
    font-size: 0.85rem;
  }
  .cp-step-title {
    font-size: 0.75rem;
  }
  .cp-step-sub {
    display: none;
  }
}