/* styles/AddUpdateForm.css
   Colors: Sky Blue (#38bdf8) and Yellowish Orange (#fb923c)
   Full-width responsive form design
*/

:root {
  --auf-bg: #ffffff;
  --auf-text: #0f172a;
  --auf-text-light: rgba(15, 23, 42, 0.6);
  --auf-sky-blue: #38bdf8;
  --auf-sky-blue-dark: #0284c7;
  --auf-orange: #fb923c;
  --auf-orange-dark: #f97316;
  --auf-border: rgba(15, 23, 42, 0.08);
  --auf-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --auf-shadow-md: 0 4px 16px rgba(15, 23, 42, 0.06);
  --auf-shadow-lg: 0 8px 24px rgba(15, 23, 42, 0.08);
  --auf-radius: 10px;
  --auf-ease: cubic-bezier(0.2, 0.9, 0.3, 1);
}

/* ============================================
   Container
   ============================================ */

.auf-container {
  width: 100%;
  max-width: 100%;
  margin: 20px 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Header
   ============================================ */

.auf-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  animation: auf-fade-in 420ms var(--auf-ease) both;
}

.auf-header-icon {
  color: var(--auf-sky-blue);
  font-size: 28px;
  animation: auf-icon-pop 420ms var(--auf-ease) both;
}

.auf-header-title {
  color: var(--auf-text);
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
}

/* ============================================
   Toast Notification
   ============================================ */

.auf-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 500;
  animation: auf-slide-down 320ms var(--auf-ease) both;
}

.auf-toast-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.auf-toast-info {
  background: rgba(56, 189, 248, 0.12);
  color: var(--auf-sky-blue-dark);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.auf-toast-info .auf-toast-icon {
  color: var(--auf-sky-blue);
}

.auf-toast-success {
  background: rgba(56, 189, 248, 0.12);
  color: var(--auf-sky-blue-dark);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.auf-toast-success .auf-toast-icon {
  color: var(--auf-sky-blue);
}

.auf-toast-error {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.auf-toast-error .auf-toast-icon {
  color: #ef4444;
}

/* ============================================
   Form Card
   ============================================ */

.auf-card {
  background: #fff;
  border: 1px solid var(--auf-border);
  border-radius: var(--auf-radius);
  padding: 24px;
  box-shadow: var(--auf-shadow-sm);
  animation: auf-card-appear 420ms var(--auf-ease) both;
  animation-delay: 100ms;
}

/* ============================================
   Form
   ============================================ */

.auf-form {
  width: 100%;
}

/* ============================================
   Form Fields
   ============================================ */

.auf-field {
  margin-bottom: 24px;
}

.auf-field:last-of-type {
  margin-bottom: 0;
}

.auf-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--auf-text);
  margin-bottom: 8px;
}

.auf-label-icon {
  font-size: 16px;
  color: var(--auf-sky-blue);
}

.auf-required {
  color: #ef4444;
  font-size: 14px;
  margin-left: 2px;
}

/* Input Styles */
.auf-input {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--auf-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 15px;
  color: var(--auf-text);
  transition: all 220ms var(--auf-ease);
  box-sizing: border-box;
  background: #fff;
}

.auf-input:focus {
  outline: none;
  border-color: var(--auf-sky-blue);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

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

/* Textarea Styles */
.auf-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--auf-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.6;
  color: var(--auf-text);
  resize: vertical;
  transition: all 220ms var(--auf-ease);
  box-sizing: border-box;
  background: #fff;
  min-height: 120px;
}

.auf-textarea:focus {
  outline: none;
  border-color: var(--auf-sky-blue);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

.auf-textarea::placeholder {
  color: var(--auf-text-light);
}

.auf-textarea-links {
  min-height: 90px;
}

/* Field Hint */
.auf-hint {
  font-size: 13px;
  color: var(--auf-text-light);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================
   Action Bar
   ============================================ */

.auf-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--auf-border);
  margin-top: 24px;
}

/* User Status */
.auf-user-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.auf-status-icon {
  font-size: 16px;
  color: var(--auf-sky-blue);
}

.auf-status-active {
  color: var(--auf-sky-blue-dark);
  font-weight: 500;
}

.auf-status-inactive {
  color: var(--auf-text-light);
  font-weight: 500;
}

/* Buttons Container */
.auf-buttons {
  display: flex;
  gap: 10px;
}

/* Button Base */
.auf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 220ms var(--auf-ease);
  white-space: nowrap;
}

.auf-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Clear Button */
.auf-btn-clear {
  background: rgba(15, 23, 42, 0.06);
  color: var(--auf-text);
  border: 1px solid var(--auf-border);
}

.auf-btn-clear:hover:not(:disabled) {
  background: rgba(15, 23, 42, 0.12);
}

.auf-btn-clear:active:not(:disabled) {
  transform: scale(0.98);
}

/* Submit Button */
.auf-btn-submit {
  background: linear-gradient(135deg, var(--auf-orange) 0%, var(--auf-orange-dark) 100%);
  color: white;
  box-shadow: var(--auf-shadow-sm);
}

.auf-btn-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--auf-shadow-md);
}

.auf-btn-submit:active:not(:disabled) {
  transform: scale(0.98);
}

/* Loading Spinner */
.auf-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: auf-spin 600ms linear infinite;
}

/* ============================================
   Animations
   ============================================ */

@keyframes auf-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes auf-icon-pop {
  from {
    transform: scale(0.95) translateY(6px);
    opacity: 0;
  }
  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

@keyframes auf-card-appear {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes auf-slide-down {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ============================================
   Responsive Styles
   ============================================ */

/* Very small screens */
@media (max-width: 500px) {
  .auf-header {
    gap: 10px;
  }

  .auf-header-icon {
    font-size: 24px;
  }

  .auf-header-title {
    font-size: 18px;
  }

  .auf-card {
    padding: 16px;
    border-radius: 8px;
  }

  .auf-field {
    margin-bottom: 18px;
  }

  .auf-label {
    font-size: 13px;
  }

  .auf-label-icon {
    font-size: 14px;
  }

  .auf-input {
    padding: 10px 12px;
    font-size: 14px;
  }

  .auf-textarea {
    padding: 10px 12px;
    font-size: 14px;
    min-height: 100px;
  }

  .auf-textarea-links {
    min-height: 80px;
  }

  .auf-hint {
    font-size: 12px;
  }

  .auf-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding-top: 16px;
    margin-top: 20px;
  }

  .auf-user-status {
    order: 2;
    justify-content: center;
  }

  .auf-buttons {
    order: 1;
    flex-direction: column-reverse;
  }

  .auf-btn {
    width: 100%;
    padding: 10px 16px;
    font-size: 14px;
  }
}

/* Small screens */
@media (min-width: 501px) and (max-width: 768px) {
  .auf-card {
    padding: 20px;
  }

  .auf-actions {
    flex-wrap: wrap;
  }

  .auf-user-status {
    width: 100%;
    justify-content: center;
    order: 2;
  }

  .auf-buttons {
    width: 100%;
    justify-content: center;
    order: 1;
  }
}

/* Medium screens */
@media (min-width: 769px) and (max-width: 1024px) {
  .auf-card {
    padding: 22px;
  }
}

/* Large screens */
@media (min-width: 1200px) {
  .auf-card {
    padding: 28px 32px;
  }

  .auf-input,
  .auf-textarea {
    font-size: 16px;
  }
}

/* ============================================
   Accessibility & Performance
   ============================================ */

/* Focus states */
.auf-input:focus,
.auf-textarea:focus,
.auf-btn:focus {
  outline: 3px solid rgba(56, 189, 248, 0.3);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .auf-card {
    border-width: 2px;
    border-color: #000;
  }

  .auf-input,
  .auf-textarea,
  .auf-btn {
    border: 2px solid;
  }
}

/* Print styles */
@media print {
  .auf-container {
    background: white;
  }

  .auf-card {
    box-shadow: none;
    border: 1px solid #ccc;
  }

  .auf-toast,
  .auf-buttons {
    display: none;
  }
}

/* ============================================
   File Upload Section
   ============================================ */

.auf-file-section {
  margin-bottom: 24px;
}

.auf-file-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

/* Upload Button (label acting as button) */
.auf-file-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(56, 189, 248, 0.08);
  border: 2px dashed rgba(56, 189, 248, 0.4);
  border-radius: 8px;
  color: var(--auf-sky-blue-dark);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 220ms var(--auf-ease);
  user-select: none;
}

.auf-file-btn:hover {
  background: rgba(56, 189, 248, 0.14);
  border-color: var(--auf-sky-blue);
  transform: translateY(-1px);
}

.auf-file-btn:active {
  transform: scale(0.98);
}

.auf-file-btn svg {
  font-size: 16px;
  color: var(--auf-sky-blue);
  flex-shrink: 0;
}

/* Hidden native file input */
.auf-hidden-input {
  display: none;
}

/* Uploading indicator */
.auf-file-uploading {
  font-size: 13px;
  font-weight: 500;
  color: var(--auf-sky-blue-dark);
  display: flex;
  align-items: center;
  gap: 6px;
  animation: auf-fade-in 200ms var(--auf-ease) both;
}

.auf-file-uploading::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(56, 189, 248, 0.3);
  border-top-color: var(--auf-sky-blue);
  border-radius: 50%;
  animation: auf-spin 600ms linear infinite;
  flex-shrink: 0;
}

/* Uploaded Files List */
.auf-uploaded-files {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: auf-fade-in 300ms var(--auf-ease) both;
}

.auf-uploaded-file {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(56, 189, 248, 0.05);
  border: 1px solid rgba(56, 189, 248, 0.15);
  border-radius: 8px;
  transition: background 200ms var(--auf-ease);
}

.auf-uploaded-file:hover {
  background: rgba(56, 189, 248, 0.09);
}

.auf-uploaded-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  min-width: 0;
  flex: 1;
}

.auf-uploaded-link::before {
  content: '📎';
  font-size: 14px;
  flex-shrink: 0;
}

.auf-file-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--auf-sky-blue-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.auf-uploaded-link:hover .auf-file-name {
  text-decoration: underline;
}

/* Remove File Button */
.auf-file-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--auf-text-light);
  cursor: pointer;
  transition: all 200ms var(--auf-ease);
  flex-shrink: 0;
  padding: 0;
}

.auf-file-remove:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.auf-file-remove:active {
  transform: scale(0.92);
}

.auf-file-remove svg {
  font-size: 14px;
}

/* ============================================
   File Upload Responsive
   ============================================ */

@media (max-width: 500px) {
  .auf-file-btn {
    padding: 9px 14px;
    font-size: 13px;
  }

  .auf-uploaded-file {
    padding: 9px 12px;
  }

  .auf-file-name {
    font-size: 12px;
  }
}