/* Core layout — uses theme variables from themes.css */

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  overflow: hidden;
}

#matrix-canvas {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  z-index: 1; pointer-events: none;
}

.screen {
  position: relative; z-index: 10;
  display: none; height: 100%; width: 100%;
}
.screen.active { display: flex; flex-direction: column; }

.safety-exit {
  position: fixed;
  top: 8px; right: 8px; z-index: 1000;
  background: rgba(40,0,0,0.92);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 0.28rem 0.5rem;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  border-radius: 3px;
  line-height: 1.2;
}
.safety-exit:hover { background: var(--danger); color: #fff; }

#home-screen {
  align-items: center; justify-content: center;
  padding: 1rem; overflow-y: auto;
}
.home-card {
  background: var(--panel);
  border: 1px solid var(--border-strong);
  box-shadow: 0 0 36px var(--shadow);
  padding: 1.7rem 1.4rem;
  max-width: 420px; width: 100%;
  text-align: center; border-radius: 8px;
  margin: 2.5rem 0;
}
.logo {
  font-size: 2.5rem; line-height: 1; margin-bottom: 0.2rem;
  color: var(--accent-bright);
  text-shadow: 0 0 14px var(--logo-glow);
}
.home-card h1 {
  font-size: 1.3rem; letter-spacing: 0.12em;
  margin-bottom: 0.2rem; color: var(--text);
}
.tagline {
  font-size: 0.76rem; color: var(--text-muted);
  margin-bottom: 1rem; line-height: 1.4;
}
.badges {
  display: flex; flex-wrap: wrap; gap: 0.28rem;
  justify-content: center; margin-bottom: 1rem;
}
.badges span {
  font-size: 0.56rem; border: 1px solid var(--border);
  padding: 0.1rem 0.35rem; color: var(--text-muted); border-radius: 3px;
}
.home-form { text-align: left; }
.home-form label {
  display: block; font-size: 0.68rem; color: var(--text-muted);
  margin-bottom: 0.18rem;
}
.home-form input[type="text"],
.home-form input[type="password"] {
  width: 100%; background: var(--input-bg);
  border: 1px solid var(--border); color: var(--text);
  padding: 0.55rem 0.7rem; margin-bottom: 0.45rem;
  font-family: inherit; font-size: 0.88rem;
  outline: none; border-radius: 4px;
}
.home-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--shadow);
}
.hint { font-size: 0.62rem; color: var(--text-muted); margin: -0.2rem 0 0.55rem; }
.strength { height: 3px; background: var(--border); margin-bottom: 0.18rem; border-radius: 2px; }
#strength-bar { height: 100%; width: 0; background: var(--danger); transition: width .2s, background .2s; border-radius: 2px; }
.strength-text { font-size: 0.6rem; color: var(--text-muted); min-height: 1em; margin-bottom: 0.65rem; }

button {
  font-family: inherit; cursor: pointer;
  border: 1px solid var(--accent);
  background: transparent; color: var(--accent);
  padding: 0.48rem 0.85rem; font-size: 0.8rem;
  border-radius: 4px; transition: background .12s, color .12s, box-shadow .12s;
}
button:hover { background: var(--accent); color: var(--bg); box-shadow: 0 0 10px var(--shadow); }
button.primary { flex: 1; font-weight: 600; }
button.ghost {
  border-color: var(--border); color: var(--text-muted);
  padding: 0.28rem 0.5rem; font-size: 0.68rem;
}
button.ghost:hover { border-color: var(--accent); color: var(--bg); background: var(--accent); }
button.danger { border-color: var(--danger); color: var(--danger); }
button.danger:hover { background: var(--danger); color: #fff; }
.btn-row { display: flex; gap: 0.4rem; margin-top: 0.2rem; }
.login-btn { font-size: 0.9rem !important; padding: 0.6rem 1rem !important; letter-spacing: 0.05em; }
.error { color: var(--danger); font-size: 0.74rem; margin-top: 0.4rem; min-height: 1.1em; }

.home-links {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 0.15rem; margin-top: 0.95rem;
}
.sec-link {
  color: var(--text-muted); font-size: 0.72rem;
  text-decoration: none; border-bottom: 1px solid transparent;
}
.sec-link:hover { color: var(--accent); border-bottom-color: var(--accent-dim); }
.link-sep { color: var(--border); margin: 0 0.2rem; font-size: 0.68rem; }
.home-foot { margin-top: 1.1rem; font-size: 0.64rem; color: var(--text-muted); line-height: 1.45; }
.tiny { font-size: 0.58rem; opacity: 0.85; }

.theme-row {
  display: flex; flex-wrap: wrap; gap: 0.3rem;
  justify-content: center; margin-bottom: 0.9rem;
}
.theme-btn {
  font-size: 0.58rem; padding: 0.18rem 0.4rem;
  border: 1px solid var(--border); color: var(--text-muted);
  background: transparent; border-radius: 3px; cursor: pointer;
  font-family: inherit;
}
.theme-btn.active, .theme-btn:hover {
  border-color: var(--accent); color: var(--accent);
}

#app-screen { background: transparent; }
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.4rem 0.65rem; padding-right: 5.2rem;
  background: var(--panel); border-bottom: 1px solid var(--border);
  flex-shrink: 0; gap: 0.35rem; flex-wrap: wrap;
}
.top-left { display: flex; align-items: center; gap: 0.45rem; flex-wrap: wrap; }
.title { font-weight: 700; letter-spacing: 0.06em; font-size: 0.85rem; color: var(--accent-bright); }
.slug-pill {
  font-size: 0.62rem; border: 1px solid var(--border);
  padding: 0.08rem 0.35rem; color: var(--text-muted); border-radius: 3px;
}
.timer {
  font-size: 0.72rem; border: 1px solid var(--border);
  padding: 0.08rem 0.32rem; color: var(--text-muted); border-radius: 3px;
  font-variant-numeric: tabular-nums;
}
.timer.warn { color: var(--warn); border-color: var(--warn); }
.timer.critical { color: var(--danger); border-color: var(--danger); animation: blink .7s step-end infinite; }
@keyframes blink { 50% { opacity: 0.3; } }
.top-right { display: flex; gap: 0.28rem; flex-wrap: wrap; }

.workspace { display: flex; flex: 1; min-height: 0; overflow: hidden; }
.sidebar {
  width: 190px; flex-shrink: 0;
  background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; overflow-y: auto;
}
.sidebar h3 {
  font-size: 0.65rem; letter-spacing: 0.07em; color: var(--text-muted);
  padding: 0.55rem 0.6rem 0.3rem; text-transform: uppercase;
}
.section-btn {
  display: block; width: 100%; text-align: left;
  background: transparent; border: none; border-left: 3px solid transparent;
  color: var(--text-muted); padding: 0.4rem 0.6rem;
  font-size: 0.76rem; cursor: pointer; font-family: inherit; border-radius: 0;
}
.section-btn:hover { color: var(--text); background: var(--bg-elevated); }
.section-btn.active {
  color: var(--accent-bright); border-left-color: var(--accent); background: var(--bg-elevated);
}

.editor-pane {
  flex: 1; display: flex; flex-direction: column; min-width: 0;
  background: var(--bg-elevated);
}
.editor-toolbar {
  display: flex; flex-wrap: wrap; gap: 0.28rem; align-items: center;
  padding: 0.35rem 0.55rem; border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.editor-toolbar select {
  background: var(--input-bg); border: 1px solid var(--border);
  color: var(--text); padding: 0.22rem 0.35rem; font-size: 0.7rem;
  border-radius: 3px; font-family: inherit; max-width: 170px;
}
#dossier {
  flex: 1; background: transparent; border: none; color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 0.9rem; line-height: 1.55;
  padding: 0.85rem 0.95rem; resize: none; outline: none; min-height: 150px;
}
.status-bar {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.25rem;
  padding: 0.28rem 0.75rem; border-top: 1px solid var(--border);
  font-size: 0.65rem; color: var(--text-muted); background: var(--panel);
}

.modal {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.65); display: flex;
  align-items: center; justify-content: center; padding: 1rem;
}
.modal.hidden { display: none; }
.modal-card {
  background: var(--panel); border: 1px solid var(--danger);
  padding: 1.2rem; max-width: 360px; width: 100%; text-align: center; border-radius: 6px;
}
.modal-card h2 { margin-bottom: 0.45rem; font-size: 0.98rem; color: var(--text); }
.modal-card p { font-size: 0.76rem; color: var(--text-muted); margin-bottom: 0.65rem; line-height: 1.4; }
.modal-card input {
  width: 100%; background: var(--input-bg); border: 1px solid var(--danger);
  color: var(--text); padding: 0.48rem; margin-bottom: 0.75rem;
  font-family: inherit; outline: none; border-radius: 4px;
}

.toast {
  position: fixed; bottom: 16px; left: 50%;
  transform: translateX(-50%) translateY(70px);
  background: var(--panel); border: 1px solid var(--accent);
  color: var(--text); padding: 0.5rem 1rem; font-size: 0.78rem;
  z-index: 2000; opacity: 0; transition: transform .25s, opacity .25s;
  pointer-events: none; border-radius: 4px; max-width: 90vw;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.error { border-color: var(--danger); color: var(--danger); }

.hidden { display: none !important; }

@media (max-width: 720px) {
  .workspace { flex-direction: column; }
  .sidebar {
    width: 100%; max-height: 36%;
    border-right: none; border-bottom: 1px solid var(--border);
    flex-direction: row; flex-wrap: wrap; overflow-x: auto;
  }
  .sidebar h3 { width: 100%; padding: 0.35rem 0.5rem 0.15rem; }
  .section-btn {
    width: auto; border-left: none; border-bottom: 2px solid transparent;
    padding: 0.35rem 0.5rem; white-space: nowrap;
  }
  .section-btn.active { border-left: none; border-bottom-color: var(--accent); }
  .topbar { padding-right: 4.2rem; }
  .home-card { margin-top: 2.8rem; }
}

/* Theme select */
.theme-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.theme-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.theme-select,
.theme-select-sm {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.35rem 0.5rem;
  font-size: 0.75rem;
  border-radius: 4px;
  font-family: inherit;
  outline: none;
  cursor: pointer;
}
.theme-select:focus,
.theme-select-sm:focus {
  border-color: var(--accent);
}
.theme-select-sm {
  font-size: 0.68rem;
  padding: 0.22rem 0.35rem;
  max-width: 110px;
}

/* Corner cluster: Redact + Safety Exit */
.corner-actions {
  position: fixed;
  top: 8px;
  right: 8px;
  z-index: 1000;
  display: flex;
  gap: 0.35rem;
  align-items: center;
}
.safety-exit {
  position: static; /* inside flex cluster */
  top: auto; right: auto;
}
.redact-corner {
  background: rgba(20, 20, 20, 0.9);
  border: 1px solid var(--text-muted);
  color: var(--text-muted);
  padding: 0.28rem 0.5rem;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  border-radius: 3px;
  line-height: 1.2;
}
.redact-corner:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.redact-btn {
  border-color: var(--text-muted) !important;
  color: var(--text-muted) !important;
}
.redact-btn:hover {
  border-color: var(--accent) !important;
  color: var(--bg) !important;
  background: var(--accent) !important;
}

/* Readable home card */
.home-card {
  backdrop-filter: blur(8px);
}
.home-card h1 {
  font-weight: 700;
}
.tagline {
  font-weight: 400;
}

/* Editor readability */
#dossier {
  caret-color: var(--accent-bright);
}
#dossier::placeholder {
  color: var(--text-muted);
  opacity: 0.65;
}

@media (max-width: 720px) {
  .corner-actions {
    top: 6px;
    right: 6px;
    gap: 0.25rem;
  }
  .redact-corner, .safety-exit {
    font-size: 0.55rem;
    padding: 0.22rem 0.4rem;
  }
  .topbar {
    padding-right: 0.65rem; /* cluster is fixed, not in flow */
  }
}

/* Safety strip — bottom-left, never overlaps topbar */
.safety-strip {
  position: fixed;
  bottom: 10px;
  left: 10px;
  z-index: 1000;
  display: flex;
  gap: 0.4rem;
  align-items: center;
}
.safety-strip .safety-exit,
.safety-strip .redact-corner {
  position: static;
  top: auto;
  right: auto;
  box-shadow: 0 2px 10px rgba(0,0,0,0.35);
}
.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-bright);
  letter-spacing: 0.04em;
  margin-right: 0.4rem;
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  white-space: nowrap;
}
.topbar {
  padding-right: 0.65rem !important; /* no need to reserve corner space */
}

@media (max-width: 720px) {
  .safety-strip {
    bottom: 8px;
    left: 8px;
  }
  .section-label {
    width: 100%;
    margin-bottom: 0.2rem;
  }
}

/* Section has-content indicator */
.section-btn.has-content::after {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-left: 0.4rem;
  vertical-align: middle;
  opacity: 0.85;
}
.section-btn.active.has-content::after {
  background: var(--accent-bright);
}

.section-search {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.22rem 0.4rem;
  font-size: 0.7rem;
  border-radius: 3px;
  font-family: inherit;
  min-width: 100px;
  max-width: 140px;
  outline: none;
}
.section-search:focus { border-color: var(--accent); }

.nav-toggle {
  display: none;
  font-size: 0.9rem !important;
  padding: 0.2rem 0.45rem !important;
}

.status-bar {
  gap: 0.6rem;
}
#word-count { opacity: 0.85; }

.editor-toolbar {
  gap: 0.35rem;
}
.editor-toolbar select {
  max-width: 150px;
}

@media (max-width: 720px) {
  .nav-toggle { display: inline-block; }
  .sidebar.collapsed {
    display: none;
  }
  .section-search {
    max-width: 100%;
    min-width: 0;
    flex: 1;
  }
  .editor-toolbar {
    max-height: 30vh;
    overflow-y: auto;
  }
}

/* Print: only editor content */
@media print {
  #matrix-canvas, .safety-strip, .topbar, .sidebar, .editor-toolbar, .status-bar, #redact-overlay {
    display: none !important;
  }
  .workspace, .editor-pane, #app-screen, .screen.active {
    display: block !important;
    height: auto !important;
    overflow: visible !important;
  }
  #dossier {
    border: none;
    color: #000;
    background: #fff;
  }
}