/* styles/WordToPdf.css
   Colors: blue (#0b74ff), darker blue (#04518a), yellow (#f2c200), black and white
   Matching the Privacy Policy page style pattern
*/

:root {
  --fud-bg: #ffffff;
  --fud-text: #0b0b0b;
  --fud-blue: #0b74ff;
  --fud-blue-dark: #04518a;
  --fud-yellow: #f2c200;
  --fud-muted: #6b7280;
  --fud-gap: 20px;
  --fud-radius: 10px;
  --fud-ease: cubic-bezier(.2,.9,.3,1);
}

.fud-page-container {
  background: var(--fud-bg);
  color: var(--fud-text);
  min-height: auto;
  display: flex;
  flex-direction: column;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* decorative header icon */
.fud-header {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 18px 28px 0 28px;
}

.fud-header-icon {
  color: var(--fud-blue);
  font-size: 36px;
  opacity: 0.92;
  animation: fud-icon-pop 420ms var(--fud-ease) both;
}

/* main layout */
.fud-main {
  width: 90%;
  max-width: 96%;
  margin: 12px auto 36px;
  padding: 0 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--fud-gap);
  box-sizing: border-box;
}

/* each section card */
.fud-card {
  background: #fff;
  border: 1px solid rgba(4,81,138,0.06);
  border-radius: var(--fud-radius);
  padding: 18px 20px;
  box-shadow: 0 6px 18px rgba(4,81,138,0.04);
  transform: translateY(8px);
  opacity: 0;
  animation: fud-card-appear 420ms var(--fud-ease) forwards;
}

/* card stagger animation */
.fud-card:nth-child(1) { animation-delay: 0ms; }
.fud-card:nth-child(2) { animation-delay: 70ms; }
.fud-card:nth-child(3) { animation-delay: 130ms; }
.fud-card:nth-child(4) { animation-delay: 190ms; }
.fud-card:nth-child(5) { animation-delay: 250ms; }
.fud-card:nth-child(6) { animation-delay: 310ms; }
.fud-card:nth-child(7) { animation-delay: 370ms; }

/* intro card accent */
.fud-intro {
  border-left: 4px solid var(--fud-blue);
  position: relative;
}

.fud-tool-number {
  position: absolute;
  top: 14px;
  right: 18px;
  font-size: 48px;
  font-weight: 800;
  color: rgba(11,116,255,0.1);
  line-height: 1;
}

/* section header with icon */
.fud-section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.fud-section-icon {
  color: var(--fud-blue);
  font-size: 22px;
  flex-shrink: 0;
}

/* titles & typography */
.fud-title {
  color: var(--fud-blue);
  font-size: 28px;
  margin: 0 0 6px 0;
  line-height: 1.05;
}

.fud-subtitle {
  color: var(--fud-blue-dark);
  font-size: 18px;
  margin: 0;
}

/* paragraphs */
.fud-plain {
  color: var(--fud-text);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 12px 0;
}

.fud-plain:last-child {
  margin-bottom: 0;
}

.fud-meta {
  color: rgba(11,11,11,0.6);
  font-size: 13px;
  margin-top: 8px;
}

/* Tool body section */
.fud-tool-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(4,81,138,0.08);
}

/* File input styling */
.fud-file-input {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  cursor: pointer;
  border: 2px dashed rgba(11,116,255,0.25);
  padding: 28px 24px;
  border-radius: var(--fud-radius);
  background: rgba(11,116,255,0.02);
  transition: all 280ms var(--fud-ease);
  text-align: center;
}

.fud-file-input:hover {
  border-color: var(--fud-blue);
  background: rgba(11,116,255,0.05);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11,116,255,0.08);
}

.fud-file-input input[type="file"] {
  display: none;
}

.fud-upload-icon {
  color: var(--fud-blue);
  font-size: 32px;
  flex-shrink: 0;
  opacity: 0.85;
}

.fud-file-choose {
  font-size: 15px;
  color: var(--fud-blue-dark);
  font-weight: 600;
  max-width: 100%;
  word-break: break-word;
}

.fud-file-hint {
  font-size: 13px;
  color: var(--fud-muted);
  margin-top: -6px;
}

/* Text input */
.fud-text-input {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid rgba(4,81,138,0.1);
  border-radius: var(--fud-radius);
  font-size: 15px;
  font-family: inherit;
  background: rgba(11,116,255,0.02);
  transition: all 260ms var(--fud-ease);
  box-sizing: border-box;
}

.fud-text-input:focus {
  outline: none;
  border-color: var(--fud-blue);
  box-shadow: 0 0 0 4px rgba(11,116,255,0.08);
}

.fud-text-input::placeholder {
  color: var(--fud-muted);
}

/* Actions */
.fud-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.fud-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  border: 0;
  cursor: pointer;
  background: transparent;
  transition: transform 180ms var(--fud-ease), box-shadow 180ms var(--fud-ease);
}

.fud-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.fud-btn-primary {
  background: var(--fud-blue);
  color: #fff;
  box-shadow: 0 4px 14px rgba(11,116,255,0.18);
}

.fud-btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11,116,255,0.25);
}

.fud-btn-ghost {
  border: 1px solid rgba(4,81,138,0.12);
  color: var(--fud-text);
  background: #fff;
}

.fud-btn-ghost:hover:not(:disabled) {
  background: rgba(4,81,138,0.04);
}

.fud-btn-full {
  width: 100%;
  justify-content: center;
}

.fud-btn-icon {
  font-size: 16px;
}

/* Mini buttons for file actions */
.fud-btn-mini {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 12px;
  border: 1px solid rgba(4,81,138,0.12);
  cursor: pointer;
  background: #fff;
  color: var(--fud-blue-dark);
  transition: all 180ms var(--fud-ease);
}

.fud-btn-mini:hover:not(:disabled) {
  background: rgba(11,116,255,0.06);
  border-color: var(--fud-blue);
}

.fud-btn-mini:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.fud-btn-danger {
  color: #dc2626;
  border-color: rgba(220,38,38,0.2);
}

.fud-btn-danger:hover:not(:disabled) {
  background: rgba(220,38,38,0.06);
  border-color: #dc2626;
}

/* File ID box */
.fud-file-id-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(242, 194, 0, 0.08);
  border: 1px solid rgba(242, 194, 0, 0.25);
  border-radius: 8px;
  flex-wrap: wrap;
}

.fud-file-id-code {
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 13px;
  background: rgba(11,116,255,0.06);
  padding: 4px 8px;
  border-radius: 4px;
  word-break: break-all;
}

/* Last upload section */
.fud-last-upload {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: rgba(11,116,255,0.04);
  border-radius: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 12px;
}

.fud-last-upload-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.fud-file-icon {
  color: var(--fud-blue);
  font-size: 20px;
}

.fud-last-upload-info strong {
  font-size: 14px;
  display: block;
}

.fud-last-upload-info .fud-meta {
  margin: 0;
  font-size: 12px;
}

.fud-last-upload-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Files list */
.fud-files-list {
  margin-top: 14px;
  border: 1px solid rgba(4,81,138,0.08);
  border-radius: 8px;
  max-height: 240px;
  overflow-y: auto;
}

.fud-file-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(4,81,138,0.06);
  gap: 12px;
}

.fud-file-item:last-child {
  border-bottom: none;
}

.fud-file-item-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.fud-file-icon-sm {
  color: var(--fud-blue);
  font-size: 16px;
  flex-shrink: 0;
}

.fud-file-name {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fud-file-item-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.fud-empty {
  padding: 20px;
  text-align: center;
  color: var(--fud-muted);
  font-size: 14px;
}

/* Status messages */
.fud-status {
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  background: rgba(11,116,255,0.06);
  color: var(--fud-blue-dark);
}

.fud-status-success {
  background: rgba(16,185,129,0.1);
  color: #059669;
}

.fud-status-error {
  background: rgba(239,68,68,0.1);
  color: #dc2626;
}

/* Hover micro-interaction */
.fud-card:hover {
  transform: translateY(-2px);
  transition: transform 260ms var(--fud-ease), box-shadow 260ms var(--fud-ease);
  box-shadow: 0 12px 30px rgba(4,81,138,0.08);
}

/* focus outlines for accessibility */
.fud-card :focus,
.fud-btn:focus,
.fud-title:focus {
  outline: 3px solid rgba(11,116,255,0.12);
  outline-offset: 3px;
  border-radius: 8px;
}

/* very small screens: full width */
@media (max-width: 500px) {
  .fud-main { 
    width: 100%; 
    max-width: 100%;
    padding: 0 8px; 
    gap: 12px; 
  }
  .fud-card { padding: 12px; border-radius: 6px; }
  .fud-title { font-size: 20px; }
  .fud-subtitle { font-size: 15px; }
  .fud-section-icon { font-size: 16px; }
  .fud-header { padding: 12px 16px 0 16px; }
  .fud-header-icon { font-size: 28px; }
  .fud-file-input { padding: 20px 16px; }
  .fud-actions { flex-direction: column; align-items: stretch; }
  .fud-btn { justify-content: center; }
  .fud-last-upload { flex-direction: column; align-items: flex-start; }
  .fud-file-item { flex-direction: column; align-items: flex-start; }
  .fud-file-item-actions { width: 100%; justify-content: flex-end; }
}

/* small screens */
@media (min-width: 501px) and (max-width: 640px) {
  .fud-main { padding: 0 12px; gap: 14px; }
  .fud-card { padding: 14px; border-radius: 8px; }
  .fud-title { font-size: 22px; }
  .fud-subtitle { font-size: 16px; }
  .fud-section-icon { font-size: 18px; }
}

/* larger screens */
@media (min-width: 1100px) {
  .fud-main {
    width: 90%;
    max-width: 96%;
    gap: 22px;
  }
}

/* keyframes */
@keyframes fud-card-appear {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fud-icon-pop {
  from { transform: scale(.95) translateY(6px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

/* ========== DRAG AND DROP OVERLAY ========== */
.fud-drag-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: linear-gradient(135deg, #e0f4ff 0%, #87ceeb 40%, #b0e0e6 70%, #fffde7 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
  overflow: hidden;
}

/* Animated background circles */
.fud-drag-overlay::before,
.fud-drag-overlay::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  opacity: 0.4;
  animation: fud-circle-float 4s ease-in-out infinite;
}

.fud-drag-overlay::before {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, #f2c200 0%, transparent 70%);
  top: -80px;
  right: -80px;
  animation-delay: 0s;
}

.fud-drag-overlay::after {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, #87ceeb 0%, transparent 70%);
  bottom: -60px;
  left: -60px;
  animation-delay: 2s;
}

.fud-page-container.fud-dragging .fud-drag-overlay {
  opacity: 1;
  visibility: visible;
}

/* Main drop zone container */
.fud-drop-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 50px 60px;
  background: rgba(255, 255, 255, 0.85);
  border: 3px dashed #87ceeb;
  border-radius: 24px;
  box-shadow: 
    0 20px 60px rgba(135, 206, 235, 0.3),
    0 0 0 8px rgba(135, 206, 235, 0.15),
    inset 0 2px 20px rgba(255, 255, 255, 0.8);
  position: relative;
  z-index: 1;
  animation: fud-zone-pop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  max-width: 90%;
}

/* Icon container with glow */
.fud-drag-icon-wrapper {
  position: relative;
  margin-bottom: 20px;
}

.fud-drag-overlay-icon {
  font-size: 80px;
  color: #0b74ff;
  animation: fud-icon-float 2s ease-in-out infinite;
  filter: drop-shadow(0 8px 20px rgba(11, 116, 255, 0.35));
  position: relative;
  z-index: 2;
}

/* Glowing ring behind icon */
.fud-icon-glow {
  position: absolute;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(242, 194, 0, 0.4) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: fud-glow-pulse 2s ease-in-out infinite;
  z-index: 1;
}

/* Secondary decorative icons */
.fud-drag-decorations {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.fud-decor-icon {
  position: absolute;
  opacity: 0.6;
  animation: fud-decor-float 3s ease-in-out infinite;
}

.fud-decor-icon:nth-child(1) {
  top: 15%;
  left: 10%;
  font-size: 32px;
  color: #f2c200;
  animation-delay: 0s;
}

.fud-decor-icon:nth-child(2) {
  top: 20%;
  right: 12%;
  font-size: 28px;
  color: #87ceeb;
  animation-delay: 0.5s;
}

.fud-decor-icon:nth-child(3) {
  bottom: 18%;
  left: 15%;
  font-size: 26px;
  color: #0b74ff;
  animation-delay: 1s;
}

.fud-decor-icon:nth-child(4) {
  bottom: 15%;
  right: 10%;
  font-size: 30px;
  color: #f2c200;
  animation-delay: 1.5s;
}

.fud-drag-overlay-text {
  font-size: 32px;
  font-weight: 800;
  color: #0b0b0b;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  text-align: center;
}

.fud-drag-overlay-hint {
  font-size: 15px;
  color: #555;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.fud-drag-overlay-hint svg {
  color: #f2c200;
}

/* File type badges */
.fud-file-badges {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.fud-file-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: linear-gradient(135deg, #87ceeb, #b0e0e6);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: #0b0b0b;
  box-shadow: 0 4px 12px rgba(135, 206, 235, 0.4);
}

.fud-file-badge svg {
  font-size: 16px;
  color: #0b74ff;
}

/* Animations */
@keyframes fud-zone-pop {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fud-icon-float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

@keyframes fud-glow-pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.4;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.3);
    opacity: 0.7;
  }
}

@keyframes fud-circle-float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(20px, 20px) scale(1.1);
  }
}

@keyframes fud-decor-float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-10px) rotate(10deg);
    opacity: 0.9;
  }
}

/* Add border highlight effect to input area when dragging */
.fud-page-container.fud-dragging .fud-file-input {
  border-color: #87ceeb;
  background: rgba(135, 206, 235, 0.1);
}

/* mobile responsive overlay */
@media (max-width: 600px) {
  .fud-drop-zone {
    padding: 35px 30px;
    border-radius: 18px;
  }
  
  .fud-drag-overlay-icon {
    font-size: 60px;
  }
  
  .fud-icon-glow {
    width: 90px;
    height: 90px;
  }
  
  .fud-drag-overlay-text {
    font-size: 24px;
  }
  
  .fud-drag-overlay-hint {
    font-size: 13px;
  }
  
  .fud-file-badges {
    flex-direction: column;
    gap: 8px;
  }
  
  .fud-file-badge {
    padding: 6px 14px;
    font-size: 12px;
  }
  
  .fud-decor-icon {
    font-size: 20px !important;
  }
  
  .fud-drag-overlay::before {
    width: 200px;
    height: 200px;
  }
  
  .fud-drag-overlay::after {
    width: 180px;
    height: 180px;
  }
}

/* ========== TOAST NOTIFICATION ========== */
.fud-toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.08);
  min-width: 280px;
  max-width: 90vw;
  animation: fud-toast-slide-in 0.4s var(--fud-ease);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

@keyframes fud-toast-slide-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

.fud-toast-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 16px;
  flex-shrink: 0;
}

.fud-toast-message {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  color: #1f2937;
}

.fud-toast-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: #6b7280;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.fud-toast-close:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #374151;
}

/* Toast type variants */
.fud-toast-success {
  border-left: 4px solid #22c55e;
}

.fud-toast-success .fud-toast-icon {
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.fud-toast-error {
  border-left: 4px solid #ef4444;
}

.fud-toast-error .fud-toast-icon {
  background: rgba(239, 68, 68, 0.15);
  color: #dc2626;
}

.fud-toast-info {
  border-left: 4px solid var(--fud-blue);
}

.fud-toast-info .fud-toast-icon {
  background: rgba(11, 116, 255, 0.15);
  color: var(--fud-blue);
}

/* Toast responsive */
@media (max-width: 600px) {
  .fud-toast {
    top: 12px;
    left: 12px;
    right: 12px;
    transform: none;
    min-width: auto;
    max-width: none;
    padding: 12px 16px;
  }
  
  @keyframes fud-toast-slide-in {
    from {
      opacity: 0;
      transform: translateY(-20px) scale(0.95);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }
  
  .fud-toast-message {
    font-size: 13px;
  }
}