/* =========================================================
   drop_form.css - IMPROVED COLOR SCHEME (PART 1/2)
   Form styling dengan warna konsisten
   ========================================================= */

/* =========================================================
   FORM SECTIONS - GRADIENT CARDS
   ========================================================= */
.customer-info-section,
.payment-section,
.order-summary {
  border-radius: var(--radius-xl);
  padding: var(--spacing-xxl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.customer-info-section::before,
.payment-section::before,
.order-summary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.customer-info-section:hover::before,
.payment-section:hover::before,
.order-summary:hover::before {
  transform: scaleX(1);
}

.customer-info-section:hover,
.payment-section:hover,
.order-summary:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Customer Info Section - Warning Theme */
.customer-info-section {
  background: linear-gradient(135deg, var(--color-warning-bg) 0%, #fde68a 100%);
  border-color: var(--color-warning-light);
}

.customer-info-section::before {
  background: linear-gradient(
    90deg,
    var(--color-warning) 0%,
    var(--color-warning-dark) 100%
  );
}

/* Payment Section - Secondary Purple Theme */
.payment-section {
  background: linear-gradient(
    135deg,
    var(--color-secondary-bg) 0%,
    #c7d2fe 100%
  );
  border-color: var(--color-secondary-light);
}

.payment-section::before {
  background: linear-gradient(
    90deg,
    var(--color-secondary) 0%,
    var(--color-secondary-dark) 100%
  );
}

/* Order Summary - Info Blue Theme */
.order-summary {
  background: linear-gradient(135deg, var(--color-info-bg) 0%, #bfdbfe 100%);
  border-color: var(--color-info-light);
}

.order-summary::before {
  background: linear-gradient(
    90deg,
    var(--color-info) 0%,
    var(--color-info-dark) 100%
  );
}

/* =========================================================
   SECTION HEADERS
   ========================================================= */
.customer-info-section h3,
.payment-section h3,
.order-summary h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-xl);
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.customer-info-section h3::before {
  font-size: 24px;
  color: var(--color-warning);
}

.payment-section h3::before {
  font-size: 24px;
  color: var(--color-secondary);
}

.order-summary h3::before {
  font-size: 24px;
  color: var(--color-info);
}

/* =========================================================
   ITEM GROUP - MODERN CARD
   ========================================================= */
.item-group {
  position: relative;
  background: linear-gradient(135deg, #ffffff 0%, var(--color-bg-gray) 100%);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.item-group::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-secondary) 0%,
    var(--color-secondary-dark) 100%
  );
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.item-group:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.item-group:hover::before {
  transform: scaleX(1);
}

/* =========================================================
   ITEM BADGE - SECONDARY GRADIENT PILL
   ========================================================= */
.item-badge {
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    var(--color-secondary-dark) 100%
  );
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: 800;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
  display: inline-block;
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* =========================================================
   GRID FORM LAYOUT
   ========================================================= */
.grid-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg) var(--spacing-xl);
  align-items: start;
}

.grid-form label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  font-size: 13px;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* =========================================================
   FORM INPUTS - MODERN INTERACTIVE
   ========================================================= */
.grid-form input,
.grid-form select,
.grid-form textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  box-sizing: border-box;
  transition: var(--transition-base);
  color: var(--color-text);
  font-family: "Inter", sans-serif;
}

.grid-form input::placeholder,
.grid-form textarea::placeholder {
  color: var(--color-text-light);
  font-weight: 400;
}

.grid-form input:hover,
.grid-form select:hover,
.grid-form textarea:hover {
  border-color: var(--color-border);
  background: var(--color-bg-gray);
}

.grid-form input:focus,
.grid-form select:focus,
.grid-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-bg);
  transform: translateY(-2px);
  background: var(--color-bg);
}

.grid-form textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.grid-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='%2364748b'%3E%3Cpath d='M4 6l4 4 4-4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

/* Full Width Elements */
.full-width {
  grid-column: 1 / -1;
  width: 100%;
}

/* =========================================================
   STATUS DROPDOWN - ENHANCED
   ========================================================= */
.status-dropdown {
  padding: 10px 14px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 12px;
  font-weight: 600;
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition-base);
  outline: none;
  width: 100%;
  box-sizing: border-box;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='%2364748b'%3E%3Cpath d='M4 6l4 4 4-4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

.status-dropdown:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-bg);
  transform: translateY(-1px);
}

.status-dropdown:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-bg);
}

/* =========================================================
   CHECKBOXES
   ========================================================= */
.customer-checkbox,
.item-checkbox {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--color-primary);
  transition: var(--transition-base);
  border-radius: 4px;
}

.customer-checkbox:hover,
.item-checkbox:hover {
  transform: scale(1.15);
  filter: drop-shadow(0 2px 4px rgba(0, 102, 204, 0.3));
}

/* =========================================================
   DELETE BUTTONS
   ========================================================= */

/* Delete Customer Button in Header */
.delete-customer-btn {
  background: linear-gradient(
    135deg,
    var(--color-danger) 0%,
    var(--color-danger-dark) 100%
  );
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-lg);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.delete-customer-btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.4s, height 0.4s;
}

.delete-customer-btn:hover::before {
  width: 200px;
  height: 200px;
}

.delete-customer-btn:hover {
  background: linear-gradient(
    135deg,
    var(--color-danger-light) 0%,
    var(--color-danger) 100%
  );
  box-shadow: 0 8px 20px rgba(239, 68, 68, 0.35);
  transform: translateY(-2px);
}

.delete-customer-btn:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
}

/* Delete Item Button */
.delete-item-btn {
  background: linear-gradient(135deg, var(--color-danger-bg) 0%, #fecaca 100%);
  border: 2px solid var(--color-danger-light);
  color: #991b1b;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  gap: var(--spacing-xs);
}

.delete-item-btn:hover {
  background: linear-gradient(135deg, #fecaca 0%, #fca5a5 100%);
  border-color: var(--color-danger);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
}

.delete-item-btn:active {
  transform: scale(0.98);
}

/* =========================================================
   FORM VALIDATION STATES
   ========================================================= */
.grid-form input.error,
.grid-form select.error,
.grid-form textarea.error {
  border-color: var(--color-danger);
  background: var(--color-danger-bg);
}

.grid-form input.error:focus,
.grid-form select.error:focus,
.grid-form textarea.error:focus {
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.grid-form input.success,
.grid-form select.success,
.grid-form textarea.success {
  border-color: var(--color-success);
  background: var(--color-success-bg);
}

.grid-form input.success:focus,
.grid-form select.success:focus,
.grid-form textarea.success:focus {
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.error-message {
  color: var(--color-danger);
  font-size: 12px;
  font-weight: 600;
  margin-top: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: 4px;
}

.error-message::before {
  content: "⚠";
}

/* =========================================================
   DISABLED STATE
   ========================================================= */
.grid-form input:disabled,
.grid-form select:disabled,
.grid-form textarea:disabled {
  background: var(--color-bg-dark);
  cursor: not-allowed;
  opacity: 0.6;
  border-color: var(--color-border);
}