balloonDesign/style.css

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/* Minimal extras (Tailwind handles most styling) */
body { color: #1f2937; }
body[data-active-tab="#tab-classic"] #clear-canvas-btn-top,
body[data-active-tab="#tab-wall"] #clear-canvas-btn-top {
display: none !important;
}
.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;
}
#app-header {
position: sticky;
top: 0;
z-index: 35;
background: rgba(255,255,255,0.92);
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
padding: .75rem 0.5rem;
border-radius: 1.25rem;
box-shadow: 0 8px 24px rgba(15,23,42,0.08);
}
#balloon-canvas { touch-action: none;
height: 95%}
.classic-expanded-canvas {
height: 130vh !important;
min-height: 130vh;
overflow: auto;
}
.balloon-canvas {
background: #fff;
border-radius: 1rem;
box-shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
border: 1px black solid;
margin-top: 0.25rem;
}
/* Buttons */
.btn-dark,
.btn-blue,
.btn-green,
.btn-yellow,
.btn-danger,
.btn-indigo {
display: inline-flex;
align-items: center;
justify-content: center;
gap: .35rem;
font-weight: 700;
letter-spacing: -0.01em;
border: 0;
font-size: 0.95rem;
}
.btn-dark:focus-visible,
.btn-blue:focus-visible,
.btn-green:focus-visible,
.btn-yellow:focus-visible,
.btn-danger:focus-visible,
.btn-indigo:focus-visible,
.tool-btn:focus-visible {
outline: 2px solid #6366f1;
outline-offset: 2px;
}
.tool-btn {
display: flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
padding: .5rem .75rem;
border: 1px solid #e2e8f0;
border-radius: .75rem;
background: #fff;
color: #1e293b;
font-weight: 600;
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.tool-btn svg { width: 1.1em; height: 1.1em; fill: currentColor; }
.tool-btn:hover { transform: translateY(-1px); box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
.tool-btn[aria-pressed="true"] { background:#3b82f6; color:#fff; border-color:#3b82f6; box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3); }
.tool-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }
/* Base button style - Slate Gradient */
.btn-dark { background: linear-gradient(135deg, #334155, #0f172a); color:#fff; padding:.6rem .8rem; border-radius:.75rem; transition: all 0.2s; box-shadow: 0 2px 8px rgba(15, 23, 42, 0.15); }
.btn-dark:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(15, 23, 42, 0.25); }
/* Primary Action - Vibrant Blue/Indigo Gradient */
.btn-blue { background: linear-gradient(135deg, #6366f1, #3b82f6); color:#fff; padding:.6rem .8rem; border-radius:.75rem; transition: all 0.2s; box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3); }
.btn-blue:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4); }
/* Success/Save - Emerald Gradient */
.btn-green { background: linear-gradient(135deg, #10b981, #059669); color:#fff; padding:.6rem .8rem; border-radius:.75rem; transition: all 0.2s; box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3); }
.btn-green:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4); }
/* Secondary Action - White Glass */
.btn-yellow { background: rgba(255,255,255,0.9); color:#334155; border: 1px solid #cbd5e1; padding:.55rem .75rem; border-radius:.75rem; transition: all 0.2s; }
.btn-yellow:hover { background:#fff; border-color:#94a3b8; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
/* Destructive - Red Gradient */
.btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626); color:#fff; padding:.6rem .8rem; border-radius:.75rem; transition: all 0.2s; box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3); }
.btn-danger:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(239, 68, 68, 0.4); }
/* Accent - Indigo/Purple Gradient */
.btn-indigo { background: linear-gradient(135deg, #8b5cf6, #6366f1); color:#fff; padding:.6rem .8rem; border-radius:.75rem; transition: all 0.2s; box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3); }
.btn-indigo:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(139, 92, 246, 0.4); }
.btn-dark.text-sm { padding:.35rem .55rem; }
.copy-message{ opacity:0; transition:opacity .3s; }
.copy-message.show{ opacity:1; }
.hint { font-size:.8rem; color:#64748b; }
/* Palette / Swatches */
.palette-box {
display: flex;
flex-direction: column;
gap: .5rem;
padding: .5rem;
background: rgba(255,255,255,0.82);
border: 1px solid rgba(226,232,240,0.9);
border-radius: .9rem;
max-height: 260px;
overflow-y: auto;
-webkit-overflow-scrolling: touch;
box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
touch-action: pan-y;
}
.swatch {
appearance: none;
padding: 0;
position: relative;
width: 2rem;
height: 2rem;
border-radius: 9999px;
border: 2px solid rgba(0,0,0,.05);
box-shadow: 0 2px 4px rgba(0,0,0,.05);
cursor: pointer;
transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}
.swatch:hover { transform: scale(1.1); z-index: 10; }
.swatch:focus-visible { outline: 2px solid #6366f1; outline-offset: 2px; }
.swatch.active { outline: 2px solid #6366f1; outline-offset: 2px; }
.swatch.tiny { width: 1.4rem; height: 1.4rem; border-width: 1px; box-shadow: none; }
.current-color-chip {
min-width: 2rem;
height: 2rem;
border-radius: 9999px;
border: 2px solid rgba(51,65,85,0.15);
box-shadow: 0 2px 6px rgba(0,0,0,0.08);
display: inline-flex;
align-items: center;
justify-content: center;
padding: 0 .6rem;
background-size: cover;
background-position: center;
background-color: #fff;
}
.swatch-row { display:flex; flex-wrap:wrap; gap:.5rem; }
.family-title { font-weight:700; color:#334155; margin-top:.25rem; font-size:.9rem; letter-spacing: -0.01em; }
#wall-display { min-height: 60vh; }
#wall-display svg { width: 100%; height: 100%; display: block; }
.badge {
position:absolute;
right:-6px; top:-6px;
min-width: 1.25rem;
height: 1.25rem;
padding: 0 .25rem;
background:#1e293b;
color:#fff;
border-radius: 9999px;
font-size:.7rem;
display:flex;
align-items:center;
justify-content:center;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
/* Selects */
.select {
width: 100%;
padding: .5rem .6rem;
border: 1px solid #cbd5e1;
border-radius: .5rem;
background: #fff;
color: #334155;
}
#classic-swatch-grid .sw { width: 24px; height: 24px; border-radius: 6px; border: 1px solid rgba(0,0,0,.1); cursor: pointer; }
#classic-swatch-grid .sw:focus { outline: 2px solid #2563eb; outline-offset: 2px; }
.slot-btn { position: relative; overflow: hidden; }
.slot-btn[aria-pressed="true"] { background:#3b82f6; color:#fff; }
.slot-btn.slot-active {
box-shadow: 0 0 0 3px rgba(255,255,255,0.95);
outline: 3px solid #f97316;
outline-offset: 3px;
z-index: 1;
}
.slot-container {
display: flex;
flex-direction: column;
gap: 0.5rem;
margin-bottom: 1rem;
}
.slot-row {
display: flex;
align-items: center;
gap: 0.75rem;
}
.slot-swatch {
width: 2.5rem;
height: 2.5rem;
border-radius: 9999px;
border: 3px solid #e5e7eb;
cursor: pointer;
box-shadow: 0 1px 3px rgba(0,0,0,0.1);
transition: border-color .2s, transform .2s;
display: flex;
align-items: center;
justify-content: center;
font-weight: 600;
color: rgba(0,0,0,0.4);
background-size: cover;
background-position: center;
position: relative;
}
.slot-swatch:hover {
border-color: #9ca3af;
}
.slot-swatch.active {
border-color: #2563eb;
transform: scale(1.1);
}
.slot-swatch.active::after { display: none; }
.replace-row {
padding: 0.35rem;
background: rgba(248,250,252,0.9);
border: 1px solid rgba(226,232,240,0.9);
border-radius: 12px;
}
.replace-chip {
width: 40px;
height: 40px;
border-radius: 12px;
border: 2px solid rgba(51,65,85,0.18);
box-shadow: 0 3px 8px rgba(0,0,0,0.06);
background-size: cover;
background-position: center;
background-color: #fff;
cursor: pointer;
}
.wall-toolbar {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 0.5rem;
}
.wall-toolbar .tool-btn {
width: 100%;
justify-content: center;
}
.topper-type-group {
display: flex;
gap: .5rem;
flex-wrap: wrap;
}
.topper-type-btn {
flex: 1 1 0;
display: flex;
align-items: center;
justify-content: center;
gap: .4rem;
}
.topper-type-btn i { font-size: 1rem; }
.topper-number-grid {
display: grid;
grid-template-columns: repeat(5, minmax(0, 1fr));
gap: 0.35rem;
margin-top: 0.4rem;
}
.topper-number-btn {
padding: 0.4rem 0.5rem;
font-weight: 800;
}
.number-tint-row {
display: flex;
flex-direction: column;
gap: 0.35rem;
padding: 0.65rem 0.75rem;
background: rgba(255,255,255,0.7);
border: 1px solid rgba(226, 232, 240, 0.9);
border-radius: 0.85rem;
}
.number-tint-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.5rem;
}
.floating-nudge {
position: fixed;
right: 0.9rem;
bottom: 4.6rem;
background: rgba(255,255,255,0.95);
border: 1px solid rgba(148,163,184,0.3);
border-radius: 1rem;
padding: 0.55rem;
box-shadow: 0 10px 28px rgba(15, 23, 42, 0.18);
width: 180px;
max-width: 85vw;
z-index: 35;
touch-action: none;
}
.floating-nudge-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: .35rem;
margin-bottom: .25rem;
}
.floating-nudge-body.collapsed { display: none; }
.floating-nudge.collapsed .floating-nudge-body { display: none; }
.floating-nudge.collapsed #floating-nudge-toggle { opacity: 0.8; }
.floating-nudge.dragging { cursor: grabbing; }
.floating-nudge .panel-heading { font-size: 0.95rem; margin-bottom: 0; }
.floating-nudge .btn-dark { padding: 0.35rem 0.5rem; font-size: 0.8rem; }
.floating-nudge-tab { display: none; }
@media (max-width: 1023px) {
.floating-nudge { bottom: 6rem; left: auto; right: 0.9rem; }
}
.slot-label {
font-weight: 600;
color: #4b5563;
}
/* Panel styling */
.panel-heading {
font-weight: 800;
color: #334155;
margin-bottom: .35rem;
letter-spacing: -0.02em;
}
.panel-card {
background: rgba(255,255,255,0.82);
backdrop-filter: blur(14px);
-webkit-backdrop-filter: blur(14px);
border: 1px solid rgba(226,232,240,0.9);
border-radius: 1rem;
padding: 1rem;
box-shadow: 0 12px 30px rgba(15,23,42,0.06);
}
.control-stack {
display: flex;
flex-direction: column;
}
/* ---------- Control sheet ---------- */
.control-sheet {
position: fixed;
left: 0;
right: 0;
bottom: 3.8rem;
max-height: 60vh;
background: rgba(255,255,255,0.85);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border-top: 1px solid rgba(255,255,255,0.5);
box-shadow: 0 -4px 30px rgba(0,0,0,0.08);
border-radius: 1.5rem 1.5rem 0 0;
padding: 1.25rem 1rem;
overflow-y: auto;
z-index: 30;
-webkit-overflow-scrolling: touch;
transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
height: 92%;
}
.control-sheet.hidden { display: none; }
.control-sheet.minimized { transform: translateY(100%); }
.panel-title {
font-weight: 900;
font-size: 1.1rem;
background: linear-gradient(to right, #4f46e5, #db2777);
-webkit-background-clip: text;
color: transparent;
margin-bottom: .5rem;
}
.panel-header-row {
display: flex;
align-items: center;
justify-content: space-between;
gap: .75rem;
margin-bottom: .4rem;
}
.sheet-close-btn {
padding: .45rem .75rem;
border-radius: 999px;
border: 1px solid #e5e7eb;
background: #f3f4f6;
font-weight: 700;
color: #111827;
}
.control-stack {
display: flex;
flex-direction: column;
}
@media (max-width: 1023px) {
body { padding-bottom: 0; overflow: auto; }
html, body { height: auto; overflow: auto; }
#current-color-chip-global { display: none; }
#clear-canvas-btn-top { display: none !important; }
/* Add breathing room under canvases so sheets/tabbar dont cover content */
#classic-display,
#wall-display,
#balloon-canvas {
margin-bottom: 6.5rem;
}
/* Stack switching: show only the active mobile tab stack across panels */
.control-sheet .control-stack { display: none; }
body[data-mobile-tab="controls"] #controls-panel [data-mobile-tab="controls"],
body[data-mobile-tab="colors"] #controls-panel [data-mobile-tab="colors"],
body[data-mobile-tab="save"] #controls-panel [data-mobile-tab="save"],
body[data-mobile-tab="controls"] #classic-controls-panel [data-mobile-tab="controls"],
body[data-mobile-tab="colors"] #classic-controls-panel [data-mobile-tab="colors"],
body[data-mobile-tab="save"] #classic-controls-panel [data-mobile-tab="save"],
body[data-mobile-tab="controls"] #wall-controls-panel [data-mobile-tab="controls"],
body[data-mobile-tab="colors"] #wall-controls-panel [data-mobile-tab="colors"],
body[data-mobile-tab="save"] #wall-controls-panel [data-mobile-tab="save"] {
display: block;
}
.control-sheet { bottom: 4.5rem; max-height: 55vh; }
.control-sheet.minimized { transform: translateY(115%); }
/* Larger tap targets and spacing */
.tool-btn,
.btn-dark,
.btn-blue,
.btn-green,
.btn-yellow,
.btn-danger,
.btn-indigo {
min-height: 44px;
padding: 0.75rem 0.85rem;
font-size: 1rem;
}
.swatch { width: 2.4rem; height: 2.4rem; }
.swatch.tiny { width: 1.8rem; height: 1.8rem; }
.select { min-height: 44px; }
.panel-card { padding: 0.85rem; }
.manual-hub { position: sticky; top: 0; z-index: 6; }
.manual-detail-stage { min-height: 260px; }
}
.mobile-action-bar {
position: fixed;
left: 0;
right: 0;
bottom: 4.75rem;
padding: 0.35rem 0.75rem 0.7rem;
background: linear-gradient(180deg, rgba(255,255,255,0.72) 0%, rgba(255,255,255,0.96) 100%);
backdrop-filter: blur(18px);
-webkit-backdrop-filter: blur(18px);
border-top: 1px solid rgba(226,232,240,0.9);
box-shadow: 0 -10px 30px rgba(15,23,42,0.08);
display: flex;
align-items: center;
gap: 0.5rem;
z-index: 20; /* below control sheets (30) and modals (60) */
}
.color-modal {
position: fixed;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
z-index: 60;
}
.color-modal.hidden { display: none; }
.color-modal-backdrop {
position: absolute;
inset: 0;
background: rgba(15,23,42,0.35);
backdrop-filter: blur(4px);
}
.color-modal-card {
position: relative;
width: min(640px, 92vw);
max-height: 80vh;
background: #fff;
border-radius: 1.25rem;
padding: 1.1rem 1.1rem 1.25rem;
box-shadow: 0 24px 60px rgba(15,23,42,0.2);
display: flex;
flex-direction: column;
gap: 0.75rem;
z-index: 1;
}
.color-modal-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.75rem;
}
.color-modal-title { font-size: 1.1rem; font-weight: 800; color: #0f172a; letter-spacing: -0.01em; }
.color-modal-subtitle { font-size: 0.9rem; color: #475569; }
.color-modal-close {
background: #e2e8f0;
border: none;
width: 36px;
height: 36px;
border-radius: 12px;
font-size: 1.4rem;
color: #0f172a;
}
.color-modal-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
gap: 0.75rem;
overflow-y: auto;
padding: 0.25rem;
}
.color-option {
border: 1px solid rgba(226,232,240,0.9);
border-radius: 12px;
padding: 0.5rem;
display: flex;
flex-direction: column;
gap: 0.35rem;
align-items: center;
justify-content: center;
cursor: pointer;
background: #fff;
box-shadow: 0 4px 12px rgba(15,23,42,0.05);
transition: transform 0.1s ease;
}
.color-option:hover { transform: translateY(-1px); }
.color-option .swatch {
width: 2.4rem;
height: 2.4rem;
border-width: 2px;
}
.color-option .label {
font-size: 0.78rem;
font-weight: 700;
color: #0f172a;
text-align: center;
line-height: 1.1;
}
.color-option .meta {
font-size: 0.72rem;
color: #475569;
text-align: center;
}
.mobile-action-bar.hidden { display: none; }
.mobile-action-chip {
width: 44px;
height: 44px;
border-radius: 14px;
border: 2px solid rgba(51,65,85,0.18);
box-shadow: 0 4px 10px rgba(0,0,0,0.08);
background-size: cover;
background-position: center;
background-color: #fff;
}
.mobile-action-row {
display: grid;
grid-template-columns: repeat(6, minmax(0, 1fr));
gap: 0.35rem;
width: 100%;
}
.mobile-action-btn {
background: rgba(255,255,255,0.92);
border: 1px solid rgba(226,232,240,0.9);
border-radius: 14px;
padding: 0.55rem 0.35rem;
font-size: 0.9rem;
font-weight: 700;
color: #0f172a;
box-shadow: 0 4px 14px rgba(15,23,42,0.08);
display: inline-flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 0.15rem;
}
.mobile-action-btn i { font-size: 1rem; }
.mobile-action-btn.danger { color: #dc2626; border-color: rgba(248,113,113,0.35); }
.mobile-action-btn:active { transform: translateY(1px); }
.mobile-action-btn.active {
border-color: #2563eb;
box-shadow: 0 0 0 2px rgba(37,99,235,0.18), 0 6px 16px rgba(37,99,235,0.2);
}
.manual-hub {
background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(240,249,255,0.92));
border: 1px solid rgba(226,232,240,0.9);
border-radius: 1rem;
padding: 0.9rem 1rem;
box-shadow: 0 12px 28px rgba(15,23,42,0.08);
display: flex;
flex-direction: column;
gap: 0.6rem;
}
.manual-hub-header {
display: flex;
align-items: flex-start;
justify-content: space-between;
gap: 0.75rem;
}
.manual-hub-title { font-weight: 800; color: #0f172a; letter-spacing: -0.015em; }
.manual-hub-subtitle { font-size: 0.85rem; color: #475569; line-height: 1.3; }
.manual-hub-actions { display: flex; gap: 0.35rem; }
.manual-hub-track {
display: grid;
grid-template-columns: auto 1fr auto;
align-items: center;
gap: 0.55rem;
}
.manual-hub-count { grid-column: 1 / -1; text-align: right; }
.manual-range {
width: 100%;
accent-color: #2563eb;
}
.manual-detail {
display: none;
}
.manual-detail-stage { display: none; }
.manual-detail-empty { display: none; }
.manual-hub-hint { line-height: 1.4; }
.chip-btn {
background: rgba(255,255,255,0.85);
border: 1px solid rgba(148,163,184,0.4);
border-radius: 999px;
padding: 0.45rem 0.75rem;
font-weight: 700;
font-size: 0.85rem;
color: #0f172a;
box-shadow: 0 6px 16px rgba(15,23,42,0.08);
transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.chip-btn:active { transform: translateY(1px); }
.chip-btn:focus-visible { outline: 2px solid #2563eb; outline-offset: 2px; }
.mobile-tabbar {
position: fixed;
inset-inline: 0;
bottom: 0;
display: flex;
justify-content: space-around;
align-items: center;
padding: .6rem .9rem .9rem;
background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(224,242,254,0.92));
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
color: #0f172a;
z-index: 40;
gap: .4rem;
box-shadow: 0 -6px 30px rgba(15, 23, 42, 0.12);
border-top: 1px solid rgba(148, 163, 184, 0.25);
}
.mobile-tabbar.hidden { display: none; }
@media (min-width: 1024px) {
.mobile-tabbar { display: none !important; }
}
@media (max-width: 1023px) {
/* Tuck canvases above the tabbar */
#classic-display,
#wall-display,
#balloon-canvas {
margin-bottom: 0;
height: calc(100vh - 190px) !important; /* tie to viewport minus header/controls */
max-height: calc(100vh - 190px) !important;
}
#classic-display{
height: 92%;
}
/* Keep the main canvas panels above the tabbar/action bar */
#canvas-panel,
#classic-canvas-panel {
padding-bottom: 12vh;
}
#classic-canvas-panel {
padding-bottom: 14vh; /* leave space for action bar */
}
}
.mobile-tabbar .mobile-tab-btn {
flex: 1 1 0;
display: flex;
align-items: center;
justify-content: center;
gap: .35rem;
text-align: center;
padding: .7rem .5rem;
border-radius: 999px;
border: 1px solid rgba(15, 23, 42, 0.08);
background: rgba(255,255,255,0.8);
color: #1d4ed8;
font-weight: 700;
font-size: .9rem;
letter-spacing: 0.01em;
transition: all 0.2s ease;
box-shadow: 0 8px 20px rgba(59, 130, 246, 0.12);
}
.mobile-tabbar .mobile-tab-icon {
font-size: 1.2rem;
line-height: 1;
display: block;
flex-shrink: 0;
}
.mobile-tabbar .mobile-tab-btn[aria-pressed="true"] {
background: linear-gradient(135deg, #2563eb, #0ea5e9);
border-color: rgba(37, 99, 235, 0.2);
color: #fff;
box-shadow: 0 10px 24px rgba(37, 99, 235, 0.3);
transform: translateY(-2px);
}
.canvas-toolbar {
display: flex;
align-items: center;
justify-content: space-between;
gap: .75rem;
padding: .6rem .85rem;
border-bottom: 1px solid #e5e7eb;
background: linear-gradient(90deg, #f8fafc, #fff);
position: sticky;
top: 0;
z-index: 5;
}
.canvas-toolbar .toolbar-left,
.canvas-toolbar .toolbar-right {
display: flex;
align-items: center;
flex-wrap: wrap;
gap: .5rem;
}
.canvas-toolbar button { white-space: nowrap; }
.quad-modal{position:fixed;inset:0;z-index:999;display:flex;align-items:center;justify-content:center;pointer-events:none;}
.quad-modal.hidden{display:none;}
.quad-modal:not(.hidden){pointer-events:auto;}
.quad-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,0.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);}
.quad-modal-panel{position:relative;z-index:1;pointer-events:auto;background:#fff;border-radius:1rem;padding:1rem;box-shadow:0 22px 50px rgba(15,23,42,0.25);width:min(560px,90vw);}
.quad-modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem;}
.quad-modal-title{font-weight:700;font-size:1rem;color:#0f172a;}
.quad-modal-body{border:1px solid #e5e7eb;border-radius:.75rem;overflow:hidden;background:#f8fafc;}
.quad-modal-display{width:100%;height:360px;max-height:70vh;position:relative;background:#fff;perspective:1200px;}
.quad-modal-display svg{transform-style:preserve-3d;transition:transform 240ms ease, opacity 200ms ease;}
.quad-modal-display svg{width:100%;height:100%;}
@media (min-width: 1024px) {
.control-sheet {
left: 1rem;
top: 7rem;
bottom: auto;
width: 340px;
max-height: calc(93vh - 8rem);
border-radius: 1.5rem;
position: sticky;
overflow-y: auto;
background: rgba(255,255,255,0.6);
border: 1px solid rgba(255,255,255,0.4);
}
body { padding-bottom: 0; overflow: auto; }
.mobile-action-bar { display: none !important; }
}
/* Compact viewport fallback */
@media (max-height: 760px) {
body { overflow: auto; }
.control-sheet {
position: static;
max-height: none;
}
.floating-nudge {
bottom: 1rem;
}
}