/* 3D Letter Generator: only the layout. Colors, type and every piece come from the FileFortress kit (ff-kit/). */
[hidden] { display: none !important; }
.app { padding: 14px 16px 24px; }
.app-top { display: flex; align-items: center; gap: 12px; padding: 4px 4px 12px; }
.app-logo { width: 28px; height: 28px; color: var(--ff-brand); flex: none; }
.app-top p { margin: 2px 0 0; }
.app-grid { display: grid; gap: 14px; align-items: start; grid-template-columns: minmax(250px, 300px) minmax(0, 1fr) minmax(240px, 280px);
  grid-template-areas: "left main right"; }
.app-left { grid-area: left; } .app-main { grid-area: main; } .app-right { grid-area: right; }
@media (max-width: 1200px) { .app-grid { grid-template-columns: minmax(260px, 320px) minmax(0, 1fr); grid-template-areas: "left main" "right main"; } }
@media (max-width: 800px) { .app-grid { grid-template-columns: minmax(0, 1fr); grid-template-areas: "main" "left" "right"; } }
.app-col-title { margin: 0; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; opacity: .7; }
.app-col-title:not(:first-child) { margin-top: 6px; }
.app-two { grid-template-columns: 1fr 1fr; }
.app-tabs { display: flex; flex-wrap: wrap; }
.app-text { width: 100%; font-size: 15px; font-weight: 700; resize: vertical; }
.app-sub { display: grid; gap: 10px; padding: 2px 0 4px 14px; border-left: 2px solid var(--ff-line); margin-top: -6px; }
.app-view-bar { flex-wrap: wrap; gap: 6px; }
/* the 3D view stays pinned while the settings beside it scroll (like Title Maker), so it's kept short enough to fit */
@media (min-width: 801px) { .app-main { position: sticky; top: 14px; } }
.app-view { position: relative; height: min(68vh, calc(100vh - 210px), 800px); min-height: 300px; border-radius: var(--ff-radius); border: 1px solid var(--ff-line); overflow: hidden;
  background: radial-gradient(120% 90% at 50% 25%, #2d2d33, #141417 75%); }
@media (max-width: 800px) { .app-view { height: 60vh; } }
.app-view canvas { display: block; width: 100% !important; height: 100% !important; touch-action: none; }
.app-info { margin: 0; text-align: center; }
.app-presets { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.app-presets button { aspect-ratio: 1; border-radius: 8px; border: 1px solid rgba(255, 255, 255, .2); cursor: pointer; padding: 0; }
.app-presets button:hover { transform: translateY(-1px); }
.app-presets button.is-on { outline: 2px solid var(--ff-brand); outline-offset: 1px; }
.app-foot { margin-top: 10px; text-align: center; }
/* our color picker (js/color.js) */
.app-cp { position: relative; }
.app-cp-swatch { display: flex; align-items: center; gap: 8px; width: 100%; height: 38px; padding: 0 10px 0 5px; cursor: pointer; text-align: left;
  font: 600 12px/1 var(--ff-mono); color: inherit; }
.app-cp-swatch i { flex: none; width: 26px; height: 26px; border-radius: 7px; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .25), 0 0 0 1px rgba(0, 0, 0, .25); }
.app-cp-swatch span { overflow: hidden; text-overflow: ellipsis; }
.app-cp.is-open .app-cp-swatch { border-color: var(--ff-brand); }
.app-cp-panel { position: absolute; z-index: 40; top: calc(100% + 6px); left: 0; width: 244px; padding: 10px; border-radius: 12px;
  background: var(--ff-card-bg, #1d1520); border: 1px solid var(--ff-line-strong); box-shadow: 0 18px 40px -12px rgba(0, 0, 0, .7); }
.app-cp.to-left .app-cp-panel { left: auto; right: 0; }
.app-cp-sv { position: relative; height: 150px; border-radius: 9px; cursor: crosshair; touch-action: none;
  background-image: linear-gradient(to top, #000, transparent), linear-gradient(to right, #fff, transparent); }
.app-cp-hue { position: relative; height: 14px; margin-top: 10px; border-radius: 99px; cursor: pointer; touch-action: none;
  background: linear-gradient(to right, #f00, #ff0, #0f0, #0ff, #00f, #f0f, #f00); }
.app-cp-sv b, .app-cp-hue b { position: absolute; width: 16px; height: 16px; margin: -8px 0 0 -8px; border-radius: 50%; border: 2px solid #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .45), 0 2px 6px rgba(0, 0, 0, .5); pointer-events: none; }
.app-cp-hue b { top: 50%; }
.app-cp-row { display: flex; gap: 6px; margin-top: 10px; }
.app-cp-hex { flex: 1; min-width: 0; height: 32px; font: 600 13px/1 var(--ff-mono); text-transform: lowercase; }
.app-cp-presets { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin-top: 10px; }
.app-cp-presets button { aspect-ratio: 1; border-radius: 7px; border: 0; cursor: pointer; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .25); }
.app-cp-presets button:hover { transform: scale(1.1); }
.app-drop { flex-direction: row; justify-content: flex-start; gap: 12px; padding: 10px 14px; text-align: left; min-height: 0; }
.app-drop > .ff-icon { position: static; flex: none; }
.app-drop-text { display: grid; gap: 2px; min-width: 0; }
.app-drop-text b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* slider labels: the name on the left, the value on the right, on one line; pairs line up at the bottom */
.ff-field > .ff-label:has(> b[data-out]) { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; white-space: nowrap; }
.ff-label > b[data-out] { font-variant-numeric: tabular-nums; }
.app-two:has(.ff-range) { align-items: end; }

/* section titles with their own Reset on the right */
.app-col-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.app-col-head:not(:first-child) { margin-top: 6px; }
.app-col-head .app-col-title { margin: 0; }
.app-reset { display: inline-flex; align-items: center; gap: 5px; padding: 3px 6px; border: 0; border-radius: 7px; background: none; color: inherit;
  font: 600 11.5px/1 var(--ff-font); opacity: .75; cursor: pointer; }
.app-reset .ff-icon { width: 13px; height: 13px; }
.app-reset:hover:not(:disabled) { opacity: 1; background: rgba(255, 255, 255, .07); }
.app-reset:disabled { opacity: .3; cursor: default; }

/* Font on its own line, then Align: three equal buttons across the column */
.app-font-row { grid-template-columns: minmax(0, 1fr); }
.app-font-row .app-tabs { display: grid; grid-template-columns: repeat(3, 1fr); }
.app-font-row .ff-tab { justify-content: center; }

/* a slider's number can be clicked to type a value (js/value-edit.js) */
.ff-label b.ff-value { cursor: text; border-radius: 4px; padding: 0 2px; margin: 0 -2px; }
.ff-label b.ff-value:hover { background: rgba(255, 255, 255, .08); box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .35); }
.ff-value-edit { width: 6ch; height: 20px; padding: 0 4px; border: 1px solid var(--ff-brand); border-radius: 5px; background: rgba(0, 0, 0, .35);
  color: inherit; font: inherit; text-align: right; -moz-appearance: textfield; }
.ff-value-edit::-webkit-outer-spin-button, .ff-value-edit::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.ff-value-edit:focus { outline: none; box-shadow: 0 0 0 2px rgba(255, 255, 255, .12); }