/* PDFZap Custom CSS — Vanilla CSS styled in LekkerLoop Midnight + Gold */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg-midnight: #020617;
  --bg-panel: #0b1329;
  --bg-card: #111e3b;
  --accent-gold: #d4af37;
  --accent-gold-hover: #f3e5ab;
  --accent-gold-glow: rgba(212, 175, 55, 0.15);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: #1e293b;
  --border-focus: #d4af37;
  
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-midnight);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header & Navigation */
header {
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 2rem;
  background-color: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-gold);
}

/* Main Content Wrapper */
main {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 3rem 2rem;
}

/* Hero Section */
.hero {
  text-align: center;
  margin-bottom: 4rem;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero h1 span {
  color: var(--accent-gold);
  text-shadow: 0 0 30px var(--accent-gold-glow);
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Tools Grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.tool-card {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 2.25rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-gold);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 15px var(--accent-gold-glow);
}

.tool-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background-color: rgba(212, 175, 55, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--accent-gold);
  font-size: 1.5rem;
  transition: var(--transition-smooth);
}

.tool-card:hover .tool-icon {
  background-color: var(--accent-gold);
  color: var(--bg-midnight);
}

.tool-card h2 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.tool-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.tool-action-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-gold);
  font-weight: 600;
  font-size: 0.95rem;
}

/* Upload Section */
.upload-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 3rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 2rem;
  transition: var(--transition-smooth);
}

.back-link:hover {
  color: var(--text-primary);
}

.dropzone {
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  padding: 3.5rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  background-color: rgba(2, 6, 23, 0.2);
}

.dropzone:hover,
.dropzone.dragover {
  border-color: var(--accent-gold);
  background-color: rgba(212, 175, 55, 0.03);
}

.dropzone input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.dropzone-icon {
  font-size: 2.5rem;
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.dropzone h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.dropzone p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* File list & Progress */
.file-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.file-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.file-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.file-icon {
  color: var(--accent-gold);
  flex-shrink: 0;
}

.file-name {
  font-weight: 500;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-size {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-left: 0.5rem;
}

.file-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  transition: var(--transition-smooth);
}

.file-remove:hover {
  color: #ef4444;
}

/* Action Controls */
.action-area {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--accent-gold);
  color: var(--bg-midnight);
  border: none;
  border-radius: 8px;
  padding: 0.85rem 1.75rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  width: 100%;
}

.btn:hover {
  background-color: var(--accent-gold-hover);
  box-shadow: 0 0 15px var(--accent-gold-glow);
}

.btn:disabled {
  background-color: var(--border-color);
  color: var(--text-muted);
  cursor: not-allowed;
  box-shadow: none;
}

/* Tool Settings Specifics */
.tool-settings {
  background-color: rgba(2, 6, 23, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.setting-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.setting-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.setting-group input, 
.setting-group select {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  outline: none;
  transition: var(--transition-smooth);
}

.setting-group input:focus, 
.setting-group select:focus {
  border-color: var(--border-focus);
}

/* Progress Section */
.progress-container {
  display: none;
  margin-top: 2rem;
  text-align: center;
}

.progress-bar-wrapper {
  background-color: var(--border-color);
  border-radius: 100px;
  height: 6px;
  width: 100%;
  margin: 1rem 0;
  overflow: hidden;
}

.progress-bar {
  background-color: var(--accent-gold);
  height: 100%;
  width: 0%;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Banner / Footer Link */
footer {
  border-top: 1px solid var(--border-color);
  padding: 2.5rem 2rem;
  text-align: center;
  background-color: rgba(2, 6, 23, 0.9);
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-pitch {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.footer-pitch a {
  color: var(--accent-gold);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-smooth);
  border-bottom: 1px dashed var(--accent-gold);
}

.footer-pitch a:hover {
  color: var(--accent-gold-hover);
  border-bottom-style: solid;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Responsive design adjustments */
@media (max-width: 768px) {
  header {
    padding: 1rem;
  }
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  main {
    padding: 2rem 1rem;
  }
  .hero h1 {
    font-size: 2.25rem;
  }
  .upload-container {
    padding: 1.5rem;
  }
}