/**
 * Celli-Real Scene Styles
 * 
 * Styles for the full Cell.real spreadsheet experience
 * Extracted from celli-real.html
 */

/* Variables */
:root {
  --bg: #f0f2f5;
  --ink: #1f2937;
  --muted: #5b6170;
  --panel: #ffffff;
  --line: #e5e7eb;
  --accent: #3b82f6;
  --accent-2: #22c55e;
  --accent-3: #f59e0b;
  --chip: #eef2ff;
  --shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Background world */
#world {
  position: fixed;
  inset: 0;
  background: radial-gradient(1200px 800px at 20% 10%, #93c5fd 0, transparent 70%),
              linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #93c5fd 100%);
  pointer-events: none;
  z-index: 0;
}

/* Panel base */
.panel {
  position: fixed;
  z-index: 10;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 12px;
}

/* Buttons */
.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  padding: 8px 12px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}

.btn:hover {
  border-color: #3b82f6;
  background: #f0f9ff;
}

.btn.primary {
  background: var(--accent);
  border-color: #2563eb;
  color: #fff;
}

.btn.primary:hover {
  background: #2563eb;
}

/* Spreadsheet */
#sheet {
  position: fixed;
  left: 16px;
  bottom: 16px;
  width: 760px;
  height: 440px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 16px;
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  padding: 12px;
  z-index: 10001;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(20px);
  transition: all 0.9s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#sheet.intro-centered {
  width: 860px !important;
  height: 520px !important;
  left: 50% !important;
  top: 50% !important;
  bottom: auto !important;
  transform: translate(-50%, -50%) !important;
}

.sheet-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px;
  border-bottom: 1px solid var(--line);
}

.sheet-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sheet-title {
  font-weight: 800;
  font-size: 16px;
}

.sheet-ctrls {
  display: flex;
  gap: 6px;
}

.sheet-fx {
  display: flex;
  gap: 6px;
  align-items: center;
}

.fx-wrap {
  position: relative;
  flex: 1;
}

.sheet-body {
  flex: 1;
  overflow: auto;
  margin-top: 8px;
}

/* Table */
table.sheet {
  border-collapse: collapse;
  width: 100%;
  table-layout: fixed;
}

table.sheet td,
table.sheet th {
  border: 1px solid #e5e7eb;
  padding: 8px;
  min-width: 80px;
  text-align: left;
  font-family: 'Roboto Mono', monospace;
  font-size: 13px;
}

table.sheet th {
  background: #f9fafb;
  font-weight: 600;
  text-align: center;
}

td.cell {
  background: #fff;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

td.cell:hover {
  background: #eff6ff;
}

td.sel {
  outline: 2px solid #3b82f6;
  outline-offset: -2px;
  background: #eef5ff !important;
}

/* D-Pad */
#dpad {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1000;
  display: grid;
  gap: 10px;
  grid-template-columns: 56px 56px 56px;
  grid-template-rows: 56px 56px 56px;
  grid-template-areas:
    ". up depthUp"
    "left center right"
    ". down depthDown";
}

.dp {
  width: 56px;
  height: 56px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.9);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: 800;
  font-size: 18px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.2s;
  backdrop-filter: blur(10px);
}

.dp:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

.dp:active {
  transform: scale(0.95);
}

.dp.up { grid-area: up; }
.dp.left { grid-area: left; }
.dp.right { grid-area: right; }
.dp.down { grid-area: down; }
.dp.depthUp { grid-area: depthUp; }
.dp.depthDown { grid-area: depthDown; }
.dp.center { 
  grid-area: center;
  font-size: 14px;
  background: rgba(255, 255, 255, 0.9);
  color: #1f2937;
}

/* UI Icons */
.ui-icon {
  position: fixed;
  width: 50px;
  height: 50px;
  background: #1f2937;
  border-radius: 10px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10002;
  transition: transform 0.2s ease;
  color: #e5e7eb;
}

.ui-icon:hover {
  transform: scale(1.1);
}

#terminal-icon {
  bottom: 24px;
  right: 24px;
}

#notepad-icon {
  bottom: 108px;
  right: 24px;
}

/* Terminal */
#terminal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90vw;
  max-width: 700px;
  height: 460px;
  background: rgba(17, 24, 39, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.5);
  z-index: 10002;
  display: none;
  flex-direction: column;
  color: #e5e7eb;
  font-family: 'Roboto Mono', monospace;
}

.win-header {
  background: rgba(255, 255, 255, 0.06);
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.close {
  width: 20px;
  height: 20px;
  background: #ef4444;
  border-radius: 50%;
  cursor: pointer;
}

#term {
  flex-grow: 1;
  padding: 12px;
  overflow-y: auto;
  white-space: pre-wrap;
  line-height: 1.35;
}

/* Notepad */
#pad {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 480px;
  height: 360px;
  background: rgba(17, 24, 39, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.5);
  z-index: 10002;
  display: none;
  color: #e5e7eb;
  overflow: hidden;
  flex-direction: column;
  backdrop-filter: blur(14px);
}

#pad textarea {
  width: 100%;
  flex: 1;
  background: inherit;
  color: inherit;
  border: none;
  padding: 18px 18px 36px;
  font-family: 'Roboto Mono', monospace;
  outline: none;
  resize: none;
  border-radius: 16px;
}

/* Toast */
#toast {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  top: 16px;
  padding: 8px 12px;
  border-radius: 10px;
  background: #111827;
  color: #fff;
  font-size: 12px;
  display: none;
  z-index: 50;
}