/*
 * OISIF METHOD PANEL — Overlay for Terminal Windows
 * ==================================================
 *
 * Requires: oisif-tokens.css
 * Positioned overlay inside win-body, drops down from title bar.
 * Uses standard oisif tokens — same visual language as the rest of the OS.
 */

/* ── Toggle button in title bar ──────────────────────────────── */

.oisif-method-btn {
  font-size: 10px !important;
  letter-spacing: 1px;
  font-family: var(--oisif-font-display) !important;
  text-transform: uppercase;
}

.oisif-method-btn.active {
  color: var(--oisif-accent);
  box-shadow: var(--oisif-shadow-in-sm);
}

/* ── Overlay panel ───────────────────────────────────────────── */

.oisif-method-panel {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  max-height: 60%;
  background: var(--oisif-surface);
  box-shadow: var(--oisif-shadow-out);
  border-radius: 0 0 var(--oisif-radius-lg) var(--oisif-radius-lg);
  display: flex;
  flex-direction: column;
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.oisif-method-panel.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.oisif-method-panel-inner {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Phase line ──────────────────────────────────────────────── */

.oisif-method-phase {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--oisif-font-body);
  font-size: 10px;
  color: var(--oisif-text-hint);
}

.oisif-method-phase-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.oisif-method-phase-dot.idle {
  background: var(--oisif-text-hint);
}

.oisif-method-phase-dot.building {
  background: var(--oisif-accent);
  animation: oisif-method-pulse 2s ease infinite;
}

.oisif-method-phase-dot.interrupted {
  background: var(--oisif-color-lab, #b07d62);
}

@keyframes oisif-method-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.oisif-method-phase-label {
  font-family: var(--oisif-font-display);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--oisif-dim);
}

.oisif-method-phase-loop {
  color: var(--oisif-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.oisif-method-phase-count {
  margin-left: auto;
  color: var(--oisif-text-hint);
  flex-shrink: 0;
}

/* ── Drops textarea ──────────────────────────────────────────── */

.oisif-method-drops {
  width: 100%;
  min-height: 48px;
  max-height: 100px;
  resize: vertical;
  padding: 6px 8px;
  border: none;
  border-radius: var(--oisif-radius-lg);
  background: var(--oisif-bg);
  box-shadow: var(--oisif-shadow-in-sm);
  color: var(--oisif-text-muted);
  font-family: var(--oisif-font-body);
  font-size: 10px;
  line-height: 1.5;
  outline: none;
  box-sizing: border-box;
}

.oisif-method-drops::placeholder {
  color: var(--oisif-text-hint);
}

.oisif-method-drops:focus {
  box-shadow: var(--oisif-shadow-in-sm), 0 0 0 1px var(--oisif-accent);
}

/* ── Section headers ─────────────────────────────────────────── */

.oisif-method-section-label {
  font-family: var(--oisif-font-display);
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--oisif-text-hint);
  margin-bottom: 4px;
}

/* ── Recent files list ───────────────────────────────────────── */

.oisif-method-recent {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.oisif-method-file {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 6px;
  border-radius: var(--oisif-radius);
  cursor: default;
}

.oisif-method-file:hover {
  background: var(--oisif-bg);
}

.oisif-method-file-type {
  font-family: var(--oisif-font-display);
  font-size: 8px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--oisif-text-hint);
  flex-shrink: 0;
  width: 36px;
}

.oisif-method-file-type.done {
  color: var(--oisif-accent);
}

.oisif-method-file-type.frame {
  color: var(--oisif-color-method, #8fa);
}

.oisif-method-file-name {
  font-family: var(--oisif-font-body);
  font-size: 10px;
  color: var(--oisif-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Backlog ─────────────────────────────────────────────────── */

.oisif-method-backlog {
  font-family: var(--oisif-font-body);
  font-size: 10px;
  color: var(--oisif-text-muted);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 120px;
  overflow-y: auto;
  padding: 6px 8px;
  background: var(--oisif-bg);
  box-shadow: var(--oisif-shadow-in-sm);
  border-radius: var(--oisif-radius-lg);
}

/* ── No method state ─────────────────────────────────────────── */

.oisif-method-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: 8px;
  color: var(--oisif-text-hint);
  padding: 16px;
}

.oisif-method-empty-icon {
  font-size: 20px;
  opacity: 0.3;
}

.oisif-method-empty-text {
  font-family: var(--oisif-font-body);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.oisif-method-init-btn {
  margin-top: 8px;
  padding: 6px 16px;
  border: none;
  border-radius: var(--oisif-radius-lg);
  background: var(--oisif-surface);
  box-shadow: var(--oisif-shadow-out-sm);
  color: var(--oisif-accent);
  font-family: var(--oisif-font-display);
  font-size: var(--oisif-font-size-sm);
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.15s, box-shadow 0.15s;
}

.oisif-method-init-btn:hover {
  color: var(--oisif-fg);
}

.oisif-method-init-btn:active {
  box-shadow: var(--oisif-shadow-in-sm);
}

.oisif-method-init-btn:disabled {
  opacity: 0.5;
  cursor: default;
  box-shadow: var(--oisif-shadow-out-sm);
}

/* ── Loading ─────────────────────────────────────────────────── */

.oisif-method-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  font-family: var(--oisif-font-body);
  font-size: 10px;
  color: var(--oisif-text-hint);
}

/* ── Responsive ──────────────────────────────────────────────── */

@media (max-width: 600px) {
  .oisif-method-panel-inner {
    padding: 10px;
  }
}