/**
 * Apply Modal Styles
 * Job application creation modal with responsive design
 */

/* Modal Container */
#apply-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

#apply-modal.open {
  display: flex;
  opacity: 1;
  z-index: 2001;
}

/* Modal Overlay (Backdrop) */
.apply-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay-dark-modal);
  backdrop-filter: blur(var(--space-1));
  -webkit-backdrop-filter: blur(var(--space-1));
  z-index: -1;
}

/* Modal Content Box */
.apply-modal-content {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--paper-1);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  z-index: 2002;
  animation: slideIn var(--transition-slow);
}

@keyframes slideIn {
  from {
    transform: translate(-50%, -48%);
    opacity: 0;
  }
  to {
    transform: translate(-50%, -50%);
    opacity: 1;
  }
}

/* Modal Header */
.apply-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
}

.apply-modal-header h2 {
  margin: 0;
  color: var(--on-ink);
  font-size: var(--text-xl);
  font-weight: 600;
}

/* Close Button */
.apply-modal-close {
  background: none;
  border: none;
  color: var(--on-ink);
  font-size: var(--text-2xl);
  cursor: pointer;
  padding: 0;
  width: var(--space-8);
  height: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  transition: background-color var(--transition-base);
}

.apply-modal-close:hover {
  background-color: var(--overlay-white-light);
}

.apply-modal-close:focus {
  outline: 2px solid var(--on-ink);
  outline-offset: 2px;
}

/* Modal Body */
.apply-modal-body {
  padding: var(--space-6);
}

/* Not Logged In State */
.apply-modal-not-logged-in {
  text-align: center;
  padding: var(--space-10) var(--space-5);
}

.apply-modal-not-logged-in p {
  color: var(--ink-3);
  font-size: var(--text-base);
  margin-bottom: var(--space-6);
  line-height: var(--leading-normal);
}

/* Form Groups */
.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--ink-2);
  font-weight: 500;
  font-size: var(--text-sm);
}

.form-group .form-control {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-size: var(--text-sm);
  font-family: inherit;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  background-color: var(--paper-1);
  color: var(--ink-0);
}

.form-group .form-control:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--overlay-info);
  background-color: var(--paper-1);
}

.form-group .form-control[readonly] {
  background-color: var(--paper-1);
  cursor: not-allowed;
  color: var(--ink-3);
}

.form-group select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23374151'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-2) center;
  background-size: var(--space-5);
  padding-right: var(--space-8);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.form-group small {
  display: block;
  margin-top: var(--space-2);
  color: var(--ink-3);
  font-size: var(--text-xs);
  line-height: var(--leading-snug);
}

/* Modal Actions */
.apply-modal-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

/* Button Styles — scoped to modal, follows main.css btn conventions */
.btn {
  padding: var(--space-3) var(--space-4);
  border: none;
  border-radius: var(--r-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  font-family: inherit;
}

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

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Primary Button */
.btn-primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
  color: var(--on-ink);
  border: none;
  transition: transform 400ms cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 200ms ease;
}

.btn-primary:hover:not(:disabled) {
  box-shadow: 0 var(--space-2) var(--space-4) rgba(95, 106, 211, 0.3);
  transform: translateY(-2px) scale(1.02);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(1px) scale(0.98);
  transition-duration: 100ms;
}

.btn-primary:focus {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

/* Secondary Button */
.btn-secondary {
  background: var(--paper-1);
  color: var(--ink-2);
  border: 1px solid var(--line);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--line);
  border-color: var(--line-strong);
}

.btn-secondary:focus {
  outline: 2px solid var(--ink-3);
  outline-offset: 2px;
}

/* Loading State */
.apply-modal-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-10) var(--space-5);
  text-align: center;
}

.spinner {
  width: var(--space-10);
  height: var(--space-10);
  border: var(--space-1) solid var(--line);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: var(--space-4);
}

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

.apply-modal-loading p {
  color: var(--ink-3);
  font-size: var(--text-sm);
  margin: 0;
}

/* Error State */
.apply-modal-error {
  background: var(--color-semantic-error-light);
  border: 1px solid var(--color-semantic-error-border);
  border-radius: var(--r-sm);
  padding: var(--space-3);
  margin-bottom: var(--space-5);
}

.apply-modal-error p {
  color: var(--clay);
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-snug);
}

/* Responsive Design */

/* Tablet (768px and below) */
@media (max-width: 768px) {
  .apply-modal-content {
    width: 95%;
    max-height: 85vh;
  }

  .apply-modal-header {
    padding: var(--space-4);
  }

  .apply-modal-header h2 {
    font-size: var(--text-lg);
  }

  .apply-modal-body {
    padding: var(--space-4);
  }

  .apply-modal-actions {
    flex-direction: column;
    gap: var(--space-2);
  }

  .btn {
    width: 100%;
    padding: var(--space-3);
  }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
  .apply-modal-content {
    width: 100%;
    height: 100%;
    max-height: 100vh;
    border-radius: 0;
    overflow-y: auto;
    top: 0;
    left: 0;
    transform: none;
  }

  .apply-modal-overlay {
    display: none;
  }

  .apply-modal-header {
    padding: var(--space-3);
    position: sticky;
    top: 0;
  }

  .apply-modal-header h2 {
    font-size: var(--text-base);
  }

  .apply-modal-body {
    padding: var(--space-3);
  }

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

  .form-group label {
    font-size: var(--text-xs);
    margin-bottom: var(--space-1);
  }

  .form-group .form-control {
    font-size: var(--text-base); /* Prevents zoom on iOS */
    padding: var(--space-3);
  }

  .apply-modal-actions {
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-5);
    border-top: 1px solid var(--line);
    padding-top: var(--space-4);
  }

  .btn {
    width: 100%;
    padding: var(--space-3);
    font-size: var(--text-base);
  }

  .apply-modal-not-logged-in {
    padding: var(--space-6) var(--space-3);
  }

  .apply-modal-loading {
    padding: var(--space-8) var(--space-3);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  #apply-modal,
  .apply-modal-content,
  .form-group .form-control,
  .btn {
    animation: none !important;
    transition: none !important;
  }
}