@import url("../tool-components/number-controls.css?v=4");
/* Shared website colors and the KDP calculator's typography, form fields and cards. */
.unit-input {display:flex;align-items:center;min-width:0;min-height:44px;border:1px solid var(--line);border-radius:10px;background:var(--panel-2)}.cover-app .unit-input input {flex:1;min-width:0;border:0;background:transparent;padding-inline-end:2px;border-radius:10px}.unit-input:focus-within {outline:2px solid var(--accent)}.cover-app .unit-input input:focus {outline:0}.input-unit {flex:0 0 auto;padding:0 12px 0 6px;color:var(--muted);font-size:12px;font-weight:400;line-height:1;pointer-events:none;user-select:none}.control-panel label>.unit-input {margin-top:6px}
.prompt-context {margin:18px 0}.prompt-context-switches {display:flex;flex-wrap:wrap;gap:9px 14px}.prompt-context-switches .check-label {font-size:12px;margin:0;gap:6px}.prompt-context .control-note {font-size:11px;margin-top:9px}
.text-align-actions {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:8px 0 18px}.text-align-actions button {font-size:12px;padding:9px 6px;gap:5px}.text-align-actions .button-icon {width:15px;height:15px}
.snap-guides {position:absolute;inset:0;pointer-events:none;z-index:3}.snap-line {position:absolute;filter:drop-shadow(0 0 1px #000)}.snap-x {border-left:1.5px solid #e879f9}.snap-y {border-top:1.5px solid #e879f9}
.cover-app input,.cover-app select,.cover-app textarea {font-weight:400}
.cover-app .control-panel details>summary {position:relative;padding-inline-end:18px}
.cover-app .control-panel details>summary::after {content:'+';position:absolute;inset-inline-end:0;top:0;float:none}
.cover-app .control-panel details[open]>summary::after {content:'−'}
.cover-app main {max-width:1280px;margin:auto;padding:64px 20px 48px}
.studio-heading {display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px}.studio-heading h1 {margin:18px 0}.studio-heading p {font-size:19px;color:var(--soft);margin:0;max-width:40em}.studio-kicker {color:var(--accent);font-size:13px;font-weight:600}.local-badge {display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:13px;white-space:nowrap;color:var(--soft)}.local-badge>span {width:7px;height:7px;border-radius:50%;background:var(--ok)}
.document-bar {display:flex;align-items:center;flex-wrap:wrap;gap:14px;padding:16px 18px;margin-bottom:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.project-name {min-width:130px;max-width:240px;flex:1}
.cover-app input,.cover-app select,.cover-app textarea {width:100%;min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--panel-2);color:var(--text);font:inherit;font-size:15px;min-height:44px;accent-color:var(--accent)}.cover-app input:focus,.cover-app select:focus,.cover-app textarea:focus {outline:2px solid var(--accent);outline-offset:0}.cover-app textarea {resize:vertical;line-height:1.6}.cover-app input[type=color] {height:44px;padding:4px;cursor:pointer}.cover-app input[type=range] {padding:0;min-height:24px;height:24px;border:0;background:transparent;cursor:pointer}.cover-app input[type=checkbox] {width:17px;height:17px;min-height:17px;padding:0;margin:0;flex:0 0 auto}
.cover-app button {display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--text);font:inherit;font-size:14px;font-weight:600;line-height:1.5;min-height:42px;cursor:pointer}.cover-app button:hover {background:var(--panel-2)}.cover-app button:disabled {opacity:.4;cursor:default}.cover-app button:is(.export-button,.primary-action) {background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:650}.cover-app button:is(.export-button,.primary-action):hover {filter:brightness(1.08)}.button-icon {display:block;flex:0 0 auto;width:17px;height:17px}
.project-name input {padding:7px 8px;font-weight:650;background:transparent;border-color:transparent}.project-name input:hover {border-color:var(--line)}#save-state {font-size:12px;color:var(--ok);max-width:190px}.document-actions {display:flex;align-items:center;gap:7px;margin-inline-start:auto;flex-wrap:wrap}.document-actions button {font-size:12px;padding:8px 10px}.document-actions #export-pdf {margin-inline-start:5px}.action-divider {border-inline-start:1px solid var(--line);height:24px;margin-inline:3px}
.editor-grid {display:grid;grid-template-columns:minmax(300px,360px) minmax(0,1fr);gap:28px;align-items:start}.editor-sidebar,.workspace {min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}.editor-tabs {display:grid;grid-template-columns:repeat(4,1fr);gap:2px;padding:10px 10px 0;border-bottom:1px solid var(--line)}.editor-tabs button {font-size:13px;padding:12px 3px;background:transparent;border:0;border-bottom:2px solid transparent;border-radius:0;color:var(--muted);min-height:46px}.editor-tabs button[aria-selected=true] {color:var(--accent);border-bottom-color:var(--accent)}.cover-app .control-panel {padding:22px;font-size:15px}.panel-intro {margin-bottom:22px}.panel-intro h2 {font-size:22px;line-height:1.25;letter-spacing:-.025em;margin:0 0 9px}.panel-intro p {font-size:13px;color:var(--muted);margin:0;line-height:1.65}
.control-panel label {display:block;font-size:14px;font-weight:600;color:var(--soft);margin-bottom:14px}.control-panel label>input,.control-panel label>select,.control-panel label>textarea,.control-panel label>.color-control,.control-panel label>.number-control {margin-top:6px}.optional {font-weight:400;color:var(--muted);font-size:12px;margin-left:4px}.field-caption {font-size:13px;font-weight:600;color:var(--soft);margin:0 0 8px}.field-pair {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}.cover-app .check-label {display:flex;align-items:center;gap:9px;font-weight:400}.color-control {display:grid;grid-template-columns:48px minmax(0,1fr);gap:8px}.control-note {font-size:13px;line-height:1.65;color:var(--muted);margin:10px 0 18px}.cover-app .wide-button {width:100%}.cover-app .quiet-button {background:transparent}.cover-app .upload-button {width:100%;display:flex;flex-wrap:wrap;padding:20px 14px;margin-bottom:18px;border-style:dashed;background:var(--panel-2)}.upload-button small {flex:0 0 100%;color:var(--muted);font-size:12px;font-weight:400}
.cover-app .settings-section,.cover-app .font-library,.cover-app .editor-help,.cover-app .prompt-preview {margin:18px 0;padding:16px;background:transparent;border:1px solid var(--line);border-radius:10px}.settings-section summary,.font-library summary,.editor-help summary,.prompt-preview summary {font-size:14px;color:var(--soft)}.settings-section summary small {display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:6px}.settings-content {padding-top:18px}.settings-section h3 {font-size:15px;margin:0 0 16px}.settings-section label:last-child {margin-bottom:0}.cover-app .toggle-heading {display:flex;align-items:center;gap:9px;font-size:15px;color:var(--text)}.settings-section [id$=-settings] {padding-top:8px}.cover-app .editor-help {padding:12px;margin-bottom:0}.editor-help p {font-size:12px;line-height:1.7}.font-library[open] summary {margin-bottom:16px}.font-library button {width:100%}#font-status {font-size:12px;color:var(--ok);overflow-wrap:anywhere}.cover-app .prompt-preview {padding:12px;margin:14px 0}.prompt-preview textarea {margin-top:12px;font-size:12px;color:var(--muted)}.ai-artwork .settings-content>.control-note:first-child {margin-top:0}.ai-artwork .chat-buttons {display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:16px 0 10px}.ai-artwork .chat-buttons button {padding-inline:8px}
.workspace {position:sticky;top:82px;overflow:hidden}.canvas-toolbar {display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding:14px 18px;font-size:13px}.preview-title {margin-right:auto;font-size:14px;font-weight:600}.zoom-label {display:flex;align-items:center;gap:7px}.zoom-label select {width:auto;min-height:36px;padding:5px 8px;font-size:13px}.cover-stage {position:relative;min-height:280px;max-height:700px;overflow:auto;background:#2a2e37;padding:38px 22px 18px}.cover-stage.drag-over {outline:3px dashed var(--accent);outline-offset:-9px}.canvas-holder {display:flex;justify-content:center;align-items:center;min-height:260px}.canvas-sheet {position:relative;flex:0 0 auto;line-height:0}#cover-canvas {display:block;width:100%;height:auto;background:#fff;box-shadow:0 10px 40px #0007;touch-action:none}#cover-canvas:focus-visible {outline-offset:5px}
.cover-image-actions {position:absolute;inset:0;pointer-events:none}.panel-image-actions {position:absolute;transform:translate(-50%,-50%);width:max-content;max-width:calc(48% - 14px);pointer-events:auto;text-align:center;line-height:1.4;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px;box-shadow:0 4px 14px #0004}.panel-image-actions strong {display:block;font-size:12px;color:var(--soft);margin-bottom:7px}.panel-image-actions>div {display:flex;justify-content:center;gap:6px}.panel-image-actions button {font-size:11px;padding:7px 9px;min-height:34px;white-space:nowrap;background:var(--panel-2)}.panel-image-actions .button-icon {width:14px;height:14px}.panel-image-actions[data-selected=true] {border-color:var(--accent)}.panel-image-actions[data-has-art=true] {transform:translate(-50%,-100%)}.panel-image-actions[data-has-art=true] strong {display:none}.cover-app .spine-action {position:absolute;transform:translate(-50%,-50%);pointer-events:auto;min-height:32px;font-size:11px;padding:6px 10px;box-shadow:0 3px 12px #0005;background:var(--panel);white-space:nowrap}.spine-action .button-icon {width:13px;height:13px}.canvas-empty-note {font-size:12px;color:var(--soft);text-align:center;line-height:1.6;margin:22px 0 3px}.paste-hint {font-size:13px;text-align:center;color:var(--accent);line-height:1.5;margin:8px 0}
.guide-key {display:flex;flex-wrap:wrap;align-items:center;gap:15px;padding:12px 18px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.guide-key>span {display:flex;align-items:center;gap:6px}.guide-key i {width:13px;border-top:1px solid #ef70ab}.guide-key .key-safe {border-color:#5ecbd5;border-top-style:dashed}.guide-key .key-barcode {border-color:#d59825}.guide-key button {margin-inline-start:auto;padding:5px 7px;min-height:32px;font-size:11px;background:transparent;border:0}.measurement-strip {display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:18px}.measurement-strip>div {padding:12px 14px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px}.measurement-strip small {display:block;font-size:11px;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:5px}.measurement-strip strong {display:block;font-size:16px;font-weight:650;letter-spacing:-.01em;font-variant-numeric:tabular-nums}.cover-app .preflight {margin:0 18px;padding:13px;border:1px solid var(--line);background:transparent;border-radius:10px}.preflight summary {font-size:13px;color:var(--soft)}.preflight[data-error=true] summary {color:#fbbf24}.preflight ul {font-size:12px;color:var(--muted);padding-left:20px;margin-bottom:0}.preflight li+li {margin-top:7px}.workspace-footer {display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:16px 18px;font-size:11px;color:var(--muted)}.workspace-footer a {color:var(--soft)}.workspace-footer button {font-size:11px;min-height:30px;padding:4px 8px}
.add-text-row {display:flex;gap:5px;margin-bottom:16px}.add-text-row button {flex:1;padding:8px;font-size:12px}.add-text-row .button-icon {width:14px}.layer-list {display:grid;gap:6px;margin-bottom:20px}.layer-list button {justify-content:flex-start;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;background:var(--panel-2)}.layer-list button[aria-pressed=true] {border-color:var(--accent);background:var(--accent-soft)}.layer-list small {font-size:10px;font-weight:400;color:var(--muted)}.layer-actions {display:grid;grid-template-columns:1fr 1fr;gap:7px}.layer-actions button {font-size:11px;padding:8px}.cover-app .danger-button {color:#f3a59b}
.template-picker {display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0 20px}.template-picker button {display:block;padding:10px 5px;font-size:11px;background:var(--panel-2);color:var(--soft)}.template-picker button[aria-pressed=true] {border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.template-art {display:grid;grid-template-columns:repeat(2,1fr);gap:3px;height:48px;padding:3px;margin:2px 9px 8px}.template-art i {background:#d8cfb9;box-shadow:1px 2px 3px #0005}.template-staggered i:nth-child(even),.template-editorial i:nth-child(even) {transform:translateY(3px) rotate(8deg)}.template-staggered i:nth-child(odd),.template-editorial i:nth-child(odd) {transform:rotate(-8deg)}.template-fan {display:flex;align-items:center;justify-content:center}.template-fan i {flex:0 0 22px;height:35px;margin-inline:-6px;transform:rotate(-17deg)}.template-fan i:nth-child(2) {transform:translateY(-3px)}.template-fan i:nth-child(3) {transform:rotate(17deg)}.template-featured {grid-template-columns:1.5fr 1fr}.template-featured i:first-child {grid-row:span 2}.sample-list {display:grid;gap:8px;margin:12px 0 20px}.sample-list:empty {display:none}.sample-row {display:flex;align-items:center;gap:8px;padding:8px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px}.sample-row img {width:44px;height:44px;object-fit:contain;background:#fff}.sample-row>span {min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.sample-row button {padding:5px 7px;min-height:34px}.sample-row .button-icon {width:13px;height:13px}
.cover-app dialog {width:min(450px,calc(100% - 30px));padding:28px;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 16px 50px #0008}.cover-app dialog::backdrop {background:#000a}.cover-app dialog h2 {font-size:26px;margin:12px 0}.cover-app dialog p {font-size:14px;color:var(--muted)}.placement-buttons {display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 14px}.placement-buttons button {flex:1}#toast {position:fixed;z-index:100;bottom:24px;left:50%;transform:translateX(-50%);max-width:min(600px,calc(100% - 32px));border:1px solid var(--line);border-radius:10px;background:var(--panel-2);color:var(--text);padding:14px 20px;font-size:14px;box-shadow:0 8px 28px #0006}.sr-only {position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden] {display:none!important}
@media(max-width:1100px) {.editor-grid {grid-template-columns:320px minmax(0,1fr);gap:20px}.document-actions {width:100%}.document-actions #export-pdf {margin-inline-start:auto}.panel-image-actions {padding:7px}.panel-image-actions>div {gap:4px}.panel-image-actions button {gap:5px;padding:6px;font-size:10px}}
@media(max-width:860px) {.cover-app main {padding-top:40px}.local-badge {display:none}.studio-heading h1 {font-size:42px}.editor-grid {display:flex;flex-direction:column}.workspace {order:-1;position:static;width:100%}.editor-sidebar {width:100%}.cover-stage {min-height:220px;max-height:600px;padding:30px 18px 16px}.canvas-holder {min-height:180px}.cover-app input,.cover-app select,.cover-app textarea {font-size:16px}.editor-tabs {position:sticky;top:64px;background:var(--panel);z-index:5}.cover-app .control-panel {padding:22px}.panel-image-actions {max-width:calc(48% - 8px)}.panel-image-actions button {min-height:38px;font-size:11px}.panel-image-actions>div {flex-wrap:wrap}}
@media(max-width:440px) {.cover-app main {padding-inline:14px}.studio-heading h1 {font-size:36px}.studio-heading p {font-size:16px}.document-bar {padding:12px;gap:8px}.document-actions {gap:5px}.document-actions button {padding:8px;font-size:11px}.document-actions .action-divider,.document-actions #undo span,.document-actions #redo span {display:none}.document-actions #export-pdf {margin-inline-start:0;flex:1 0 100%}.canvas-toolbar {padding:10px 12px;gap:10px;flex-wrap:wrap}.preview-title {font-size:12px}.zoom-label select {font-size:12px;min-height:32px}.measurement-strip {padding:12px}.measurement-strip strong {font-size:13px}.measurement-strip small {font-size:9px}.panel-image-actions {padding:6px}.panel-image-actions strong {font-size:10px;margin-bottom:4px}.panel-image-actions button {padding:5px;min-height:32px;font-size:10px;gap:4px}.panel-image-actions .button-icon {width:12px;height:12px}.cover-app .spine-action {font-size:10px;min-height:29px;padding:5px 7px}.guide-key {gap:10px;padding:10px 12px;font-size:10px}.workspace-footer {font-size:10px;padding:14px}}
@media(prefers-reduced-motion:reduce) {.cover-app * {scroll-behavior:auto;transition:none}}

/* A wide working area, with the calculator's visual style and compact app chrome. */
@media(min-width:861px) {
  .cover-app main {max-width:none;height:calc(100dvh - 65px);padding:14px 24px 16px;display:flex;flex-direction:column;overflow:hidden}
  .studio-heading {margin-bottom:12px;gap:18px;flex:0 0 auto}.studio-heading h1 {font-size:28px;line-height:1.2;margin:0 0 5px}.studio-heading p {font-size:13px;line-height:1.5}
  .document-bar {padding:8px 12px;margin-bottom:14px;gap:10px;flex:0 0 auto}.document-actions {width:auto}.document-actions #export-pdf {margin-inline-start:5px}
  .editor-grid {flex:1;min-height:0;grid-template-columns:350px minmax(0,1fr);gap:20px;align-items:stretch}
  .editor-sidebar {display:flex;flex-direction:column;overflow:hidden;min-height:0}.editor-tabs {flex:0 0 auto}.cover-app .control-panel {min-height:0;flex:1;overflow:auto;padding:20px 22px}
  .workspace {position:static;min-height:0;display:flex;flex-direction:column}.canvas-toolbar {padding:9px 16px;flex:0 0 auto}.cover-stage {min-height:170px;max-height:none;flex:1;display:flex;flex-direction:column;padding:24px 22px 10px}.canvas-holder {min-height:0;flex:1}.canvas-empty-note {font-size:11px;margin:14px 0 2px;flex:0 0 auto}
  .guide-key {padding:6px 16px;flex:0 0 auto}.guide-key button {min-height:28px}.measurement-strip {grid-template-columns:repeat(4,minmax(0,1fr));padding:9px 14px;gap:8px;flex:0 0 auto}.measurement-strip>div {padding:8px 10px}.measurement-strip strong {font-size:13px}.measurement-strip small {font-size:9px;margin-bottom:3px}
  .cover-app .preflight {padding:9px 12px;margin:0 14px;flex:0 0 auto}.preflight summary {font-size:12px}.preflight[open] {max-height:150px;overflow:auto}.workspace-footer {padding:8px 14px;font-size:10px;flex:0 0 auto}.workspace-footer button {font-size:10px;min-height:24px;padding:3px 6px}
}
.cover-app .control-panel :is(input,select,textarea) {font-weight:400}
.preview-title {display:flex;align-items:center;flex-wrap:wrap;gap:4px 12px;min-width:0}
.preview-title small {font-size:11px;font-weight:400;color:var(--muted);margin:0}
#selected-panel-label,#cover-size-summary {white-space:nowrap}
#print-settings .measurement-strip {grid-template-columns:1fr 1fr;padding:0;margin-bottom:18px;gap:8px}#print-settings .measurement-strip>div {padding:10px}#print-settings .measurement-strip strong {font-size:12px}#print-settings .measurement-strip small {font-size:9px}
@media(min-width:861px) {.studio-heading p {display:none}.studio-heading {margin-bottom:10px}.studio-heading h1 {margin:0;font-size:26px}.local-badge {padding:5px 12px;font-size:12px}.guide-key {margin-bottom:8px}}
.app-corner {display:flex;align-items:center;gap:10px;padding:12px 18px;border-top:1px solid var(--line);font-size:11px;line-height:1.5;color:var(--muted);flex:0 0 auto}.app-corner strong {display:block;color:var(--accent);font-size:12px;font-weight:600}.app-corner:hover {text-decoration:none;background:var(--panel-2)}
#help-dialog {max-height:calc(100dvh - 40px);overflow:auto;width:min(580px,calc(100% - 30px))}#help-dialog details {padding:14px;margin:10px 0}#help-dialog summary {font-size:14px}#help-dialog details>summary::after {content:'+'}#help-dialog details[open]>summary::after {content:'−'}#help-dialog .wide-button {margin-top:12px}
.cover-app input[type=checkbox] {appearance:none;-webkit-appearance:none;position:relative;display:inline-block;width:36px;height:21px;min-height:21px;flex:0 0 36px;padding:0;border:1px solid var(--line);border-radius:999px;background:#343946;cursor:pointer;vertical-align:middle;transition:background .15s ease}
.cover-app input[type=checkbox]::before {content:'';position:absolute;top:3px;left:3px;width:13px;height:13px;border-radius:50%;background:var(--text);transition:transform .15s ease}
.cover-app input[type=checkbox]:checked {background:var(--accent);border-color:var(--accent)}.cover-app input[type=checkbox]:checked::before {transform:translateX(15px);background:var(--accent-ink)}
.selected-panel-outline {position:absolute;pointer-events:none;outline:2px solid var(--accent);outline-offset:3px;z-index:1}.cover-image-actions {z-index:2}#selected-panel-label {color:var(--accent)}
@media(max-width:1100px) {.canvas-toolbar {flex-wrap:wrap}.preview-title {flex:1 0 100%}.canvas-toolbar .check-label {font-size:12px}}
.field-error {display:block;margin-top:7px;color:#f3a59b;font-size:12px;font-weight:400;line-height:1.5}
.cover-app input[aria-invalid=true],.unit-input:has([aria-invalid=true]),.number-stepper:has([aria-invalid=true]) {border-color:#f3a59b}
.cover-image-actions[data-compact=true] .panel-image-actions {padding:6px}
.cover-image-actions[data-compact=true] .panel-image-actions>div {flex-wrap:nowrap;gap:4px}
.cover-image-actions[data-compact=true] .panel-image-actions button {font-size:0;padding:7px;min-width:32px;min-height:32px;gap:0}
.cover-image-actions[data-compact=true] .panel-image-actions .button-icon {width:16px;height:16px}
@media(min-width:861px) and (max-width:1100px) {.editor-grid {grid-template-columns:300px minmax(0,1fr);gap:16px}}
@media(min-width:861px) and (max-height:700px) {
  .cover-app main {height:auto;min-height:calc(100dvh - 65px);overflow:visible}
  .editor-grid {flex:none;min-height:520px}.workspace {height:520px}.editor-sidebar {max-height:520px}
}
.cover-guide {padding:64px 0;background:var(--panel);border-top:1px solid var(--line);scroll-margin-top:80px}
.cover-guide .wrap {max-width:1000px}.cover-guide nav {font-size:12px;color:var(--muted);margin-bottom:24px}
.cover-guide h2 {font-size:30px;line-height:1.3}.cover-guide h3 {margin-top:30px;font-size:21px}
.cover-guide p,.cover-guide li {font-size:15px;line-height:1.8;color:var(--soft)}.cover-guide li+li {margin-top:12px}
.cover-guide details {padding:18px}.cover-guide details p {font-size:14px}.cover-guide .btn {margin-top:18px}
.cover-app footer .links {display:flex;flex-wrap:wrap;gap:12px 22px}.cover-app #editor {scroll-margin-top:65px}
html[lang=ar] .cover-stage {direction:ltr}html[lang=ar] .canvas-empty-note,html[lang=ar] .paste-hint {direction:rtl}
html[lang=ar] .cover-app :is(input[type=number],.unit-input,.number-stepper) {direction:ltr}
html[lang=ar] .preview-title {margin-right:0;margin-inline-end:auto}html[lang=ar] .editor-tabs button {font-size:12px}
#cover-size-summary {display:inline-block;direction:ltr;unicode-bidi:isolate}
.cover-app #toggle-fullscreen {min-height:36px;padding:7px 10px;font-size:12px;white-space:nowrap}
.book-detail {margin:20px 0}.book-detail-heading {display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}.cover-app .book-detail-heading>label {margin:0;font-size:13px}
.book-render-mode {display:flex;gap:2px;border:1px solid var(--line);border-radius:9px;padding:3px;margin:0;flex:0 0 auto;background:var(--bg)}
.cover-app .book-render-mode label {position:relative;display:flex;align-items:center;justify-content:center;min-height:32px;min-width:56px;padding:4px 9px;margin:0;border-radius:6px;font-size:12px;font-weight:500;cursor:pointer;color:var(--soft)}
.cover-app .book-render-mode input {position:absolute;width:1px;height:1px;min-height:0;opacity:0;padding:0;pointer-events:none}
.book-render-mode label:has(:checked) {background:var(--accent);color:var(--accent-ink)}.book-render-mode label:has(:focus-visible) {outline:2px solid var(--text);outline-offset:2px}
.cover-app .book-mode-hint {font-size:11px;color:var(--muted);line-height:1.5;margin:6px 0 0}.book-mode-note {font-size:12px!important}.prompt-book-info {margin:18px 0;padding:12px;border:1px solid var(--line);border-radius:10px}.prompt-book-info p {margin:0 0 9px}.prompt-book-info button {font-size:12px;min-height:34px}
html.editor-fullscreen {overflow:hidden}
html.editor-fullscreen .cover-app>.top,html.editor-fullscreen .cover-app>footer,html.editor-fullscreen .cover-guide {display:none}
html.editor-fullscreen #editor {position:fixed;inset:0;z-index:50;width:100%;max-width:none;height:100dvh;min-height:0;margin:0;padding:12px 16px;display:flex;flex-direction:column;overflow:auto;background:var(--bg)}
html.editor-fullscreen .studio-heading {display:none}
@media(min-width:861px) {
  html.editor-fullscreen .editor-grid {flex:1;min-height:0}
  html.editor-fullscreen .workspace {height:auto;min-height:0}
  html.editor-fullscreen .editor-sidebar {max-height:none;min-height:0}
}
@media(max-width:860px) {
  html.editor-fullscreen #editor {padding:10px}
  html.editor-fullscreen .editor-grid {flex:none}
}