:root {
  --bg-paper: #F9F9F7;
  --ink-black: #111111;
  --editorial-red: #CC0000;
  --divider-grey: #E5E5E0;
}
* { margin: 0; padding: 0; box-sizing: border-box; border-radius: 0 !important; }
body {
  font-family: 'Lora', serif;
  background-color: var(--bg-paper);
  color: var(--ink-black);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 50;
  background-color: rgba(249, 249, 247, 0.95);
  border-bottom: 2px solid var(--ink-black);
  padding: 1rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-content {
  max-width: 1440px; margin: 0 auto; width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.brand-title {
  font-size: 1.5rem; font-family: 'Playfair Display', serif; font-weight: 900;
  font-style: italic; letter-spacing: 0.1em; color: var(--editorial-red);
}
.brand-subtitle {
  display: flex; align-items: center; gap: 8px;
  border-left: 1px solid rgba(17,17,17,0.2); padding-left: 1.5rem; margin-left: 1.5rem;
  font-size: 10px; font-family: monospace; letter-spacing: 0.1em; color: rgba(17,17,17,0.4);
}
.pulse-dot { width: 6px; height: 6px; background-color: var(--editorial-red); border-radius: 50% !important; animation: pulse 2s infinite; }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.2; } 100% { opacity: 1; } }

.container {
  max-width: 1440px; margin: 0 auto; padding: 120px 1.5rem 80px 1.5rem;
}
.header-section { margin-bottom: 3rem; }
.display-huge {
  font-family: 'Playfair Display', serif; font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1; font-weight: 900; letter-spacing: -0.02em; text-transform: uppercase;
  color: var(--ink-black); margin-bottom: 1rem;
}
.header-phrase {
  font-size: 1.125rem; color: rgba(17,17,17,0.8); max-width: 42rem;
  border-left: 3px solid var(--editorial-red); padding-left: 1.5rem; padding-top: 0.5rem; padding-bottom: 0.5rem;
}
.layout-grid {
  display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: start;
}
@media(min-width: 1024px) { .layout-grid { grid-template-columns: 1fr 1fr; gap: 3rem; } }

.panel {
  background-color: #fff; border: 2px solid var(--ink-black); padding: 2rem 3rem;
  box-shadow: 8px 8px 0px 0px var(--ink-black); margin-bottom: 2rem; min-h-[400px];
}
.editorial-label {
  font-family: 'Inter', sans-serif; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.25em; color: var(--editorial-red); font-weight: 700;
  border-bottom: 1px solid var(--divider-grey); padding-bottom: 1rem; margin-bottom: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
}
.btn-brand {
  background: var(--ink-black); color: var(--bg-paper); padding: 1rem 1.5rem; width: 100%;
  font-family: 'Inter', sans-serif; font-size: 0.85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; transition: all 0.2s ease-out;
  border: 1px solid transparent; cursor: pointer; display: inline-flex; justify-content: center; align-items: center;
}
.btn-brand:hover:not(:disabled) {
  background: var(--bg-paper); color: var(--ink-black); border-color: var(--ink-black);
  box-shadow: 3px 3px 0px 0px var(--ink-black); transform: translate(-1px, -1px);
}
.btn-brand:disabled { background: #666; color: #ccc; cursor: not-allowed; }
.btn-secondary { background: transparent; color: var(--ink-black); border: 2px solid var(--ink-black); }
.btn-secondary:hover:not(:disabled) { background: var(--ink-black); color: var(--bg-paper); box-shadow: 3px 3px 0px 0px var(--editorial-red); }

input[type="file"]::file-selector-button {
  background-color: var(--ink-black); color: var(--bg-paper); border: 1px solid var(--ink-black);
  padding: 0.5rem 1rem; font-family: 'Inter', sans-serif; font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; transition: all 0.2s ease-out; cursor: pointer; margin-right: 15px;
}
input[type="file"]::file-selector-button:hover {
  background-color: var(--bg-paper); color: var(--ink-black); box-shadow: 2px 2px 0px 0px var(--ink-black); transform: translate(-1px, -1px);
}

.preview-container {
  margin-top: 2rem; border: 1px solid var(--divider-grey); padding: 1rem; background-color: var(--bg-paper);
}
.preview-label {
  font-size: 10px; font-family: monospace; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(17,17,17,0.4); margin-bottom: 1rem;
}
#imagePreview { max-width: 100%; border: 1px solid rgba(17,17,17,0.1); display: none; margin: 0 auto; }

.empty-state {
  height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: rgba(17,17,17,0.3); padding: 4rem 0;
}
.markdown-body { font-size: 14px; line-height: 1.6; display: none; }
.markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4 { font-family: 'Playfair Display', serif; font-weight: 900; margin-top: 1.2em; margin-bottom: 0.5em; line-height: 1.2; color: var(--ink-black); }
.markdown-body p { margin-bottom: 1em; color: rgba(17, 17, 17, 0.9); }
.markdown-body table { width: 100%; border-collapse: collapse; margin: 1.2em 0; overflow-x: auto; display: block; }
.markdown-body th, .markdown-body td { border: 1px solid var(--ink-black); padding: 8px 12px; text-align: left; font-size: 13px; }
.markdown-body th { background-color: rgba(204,0,0,0.05); color: var(--ink-black); font-family: 'Inter', sans-serif; text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.1em; font-weight: 700; }

/* Modals */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background-color: rgba(17,17,17,0.8); backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal-box {
  background-color: var(--bg-paper); border: 2px solid var(--ink-black);
  padding: 2rem; max-width: 400px; width: 90%;
  box-shadow: 8px 8px 0px 0px var(--editorial-red);
}
.modal-title { font-family: 'Inter', sans-serif; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.25em; color: var(--editorial-red); font-weight: 700; margin-bottom: 1rem; }
.input-field {
  width: 100%; font-family: monospace; font-size: 0.85rem; padding: 0.75rem; border: 1px solid var(--ink-black); margin-bottom: 1.5rem; background: #fff;
}
