@import"https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;700;800&family=Nunito:wght@500;700;800&display=swap";:root{--page-bg: linear-gradient(180deg, #eff5ff 0%, #fff4ef 48%, #fdf2fa 100%);--panel-bg: rgba(255, 251, 247, .82);--card-bg: rgba(255, 255, 255, .78);--soft-border: rgba(180, 190, 214, .34);--text-main: #35506d;--text-soft: #6f8399;--shadow-soft: 0 18px 40px rgba(84, 104, 140, .12);--shadow-card: 0 12px 28px rgba(90, 101, 136, .1)}body{background:var(--page-bg);font-family:Nunito,sans-serif;color:var(--text-main)}.whiteboard-page{min-height:100vh;padding:26px 16px 40px}.page-shell{max-width:920px;margin:0 auto;display:grid;gap:18px}.hero-panel,.board-card,.home-preview-card{background:var(--panel-bg);border:1px solid var(--soft-border);border-radius:32px;box-shadow:var(--shadow-soft);backdrop-filter:blur(8px)}.hero-panel{padding:22px 22px 20px}.eyebrow{margin:0 0 6px;font-size:.95rem;letter-spacing:.08em;text-transform:none;color:#8ba1b8;font-weight:800}.page-title{margin:0;font-family:"Baloo 2",cursive;font-size:clamp(2.5rem,5vw,3.5rem);line-height:1;color:#32506c}.page-subtitle{margin:10px 0 0;max-width:640px;font-size:1.05rem;line-height:1.55;color:var(--text-soft)}.board-card,.home-preview-card{padding:22px}.home-preview-card[hidden],.home-preview-image-wrap[hidden],.home-preview-message-wrap[hidden],.home-preview-reaction-badge[hidden]{display:none!important}.home-preview-layout{display:grid;grid-template-columns:1fr;gap:14px;align-items:start}.home-preview-card.has-preview-image .home-preview-layout{grid-template-columns:minmax(0,1fr) clamp(130px,34%,190px);align-items:center}.home-preview-copy{min-width:0}.home-preview-copy h2{margin:0;font-family:"Baloo 2",cursive;font-size:1.65rem;line-height:1.05;color:#32506c}.preview-status{display:block;margin-top:6px;color:#75889f;font-weight:800;font-size:.95rem}.home-preview-image-wrap{position:relative;overflow:hidden;border-radius:20px;background:#fffdf8;border:1px solid rgba(174,190,214,.48);aspect-ratio:16 / 10;max-height:126px;box-shadow:var(--shadow-card)}.home-preview-image{width:100%;height:100%;display:block;object-fit:contain;background:#fffdf8}.home-preview-reaction-badge{position:absolute;top:8px;right:8px;min-width:42px;min-height:42px;padding:4px 7px;display:grid;place-items:center;border-radius:999px;background:#ffffffeb;border:1px solid rgba(174,190,214,.55);box-shadow:0 10px 20px #54688c29;font-size:1.55rem;line-height:1}.home-preview-message-wrap{margin-top:12px;padding:10px 12px;border-radius:18px;background:#ffffffc7;border:1px solid rgba(174,190,214,.42)}.home-preview-message{margin:0;color:var(--text-main);line-height:1.45;white-space:pre-wrap;font-size:.95rem}.board-wrap{position:relative;min-height:420px;border-radius:28px;border:1.5px solid rgba(174,190,214,.55);background:#fffdf8;box-shadow:inset 0 1px #ffffffb3;overflow:hidden}.whiteboard-canvas{width:100%;height:420px;display:block;touch-action:none;cursor:crosshair}.whiteboard-canvas--eraser{cursor:cell}.canvas-placeholder{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;color:#b7c2cf;font-family:"Baloo 2",cursive;font-size:1.4rem}.whiteboard-tools{margin-top:16px;display:grid;gap:10px}.tool-tabs{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:2px 4px 0;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tool-tabs::-webkit-scrollbar{display:none}.tool-tab{position:relative;min-height:38px;border:0;border-radius:0;background:transparent;color:#6d8298;font:inherit;font-size:.94rem;font-weight:900;line-height:1;white-space:nowrap;cursor:pointer;padding:8px 2px 10px;transition:transform .15s ease,color .15s ease,text-shadow .15s ease}.tool-tab:hover{transform:translateY(-1px);color:#4a6683}.tool-tab.is-active{background:transparent;color:#7a68cc;font-weight:1000;text-shadow:0 1px 0 rgba(255,255,255,.8)}.tool-tab.is-active:after{content:"";position:absolute;left:4px;right:4px;bottom:1px;height:4px;border-radius:999px;background:linear-gradient(90deg,#98c2f2f2,#f2adc0f2)}.tool-tab--eraser.is-eraser-mode{color:#3f4752}.tool-panel-shell{min-height:88px;padding:14px;border-radius:24px;background:#ffffffad;border:1px solid rgba(174,190,214,.42);box-shadow:var(--shadow-card)}.tool-panel[hidden]{display:none!important}.tool-panel{min-height:58px}.colour-picker{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:nowrap}.colour-btn{width:46px;height:46px;min-width:46px;padding:0;border:1.5px solid rgba(174,190,214,.55);border-radius:999px;background:#ffffffe6;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 18px #5a658814;transition:transform .15s ease,border-color .15s ease,background .15s ease;flex:0 0 auto}.colour-btn:hover{transform:translateY(-1px)}.colour-btn.is-active{border-color:#6881d6cc;background:linear-gradient(90deg,#98c2f233,#f2adc038)}.colour-btn__swatch{width:24px;height:24px;border-radius:999px;background:var(--swatch-colour);border:2px solid rgba(255,255,255,.95);box-shadow:0 0 0 1px #5e708b33;flex:0 0 auto}.slider-label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;color:#4a6683;font-weight:900}.slider-label strong{color:#32506c;font-family:"Baloo 2",cursive;font-size:1.05rem;line-height:1}.tool-slider{width:100%;accent-color:#8fb8ec;cursor:pointer}.slider-help{margin-top:5px;display:flex;align-items:center;justify-content:space-between;color:#8ba1b8;font-size:.82rem;font-weight:800}.message-box{width:100%;min-height:120px;resize:vertical;border-radius:24px;border:1.5px solid rgba(184,198,219,.62);background:var(--card-bg);padding:16px 18px;margin-top:16px;font:inherit;font-size:1rem;color:var(--text-main);outline:none;box-shadow:var(--shadow-card)}.message-box::placeholder{color:#a4b2c1}.button-row{margin-top:18px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.action-btn{min-height:58px;border:0;border-radius:22px;font-family:"Baloo 2",cursive;font-size:1.2rem;cursor:pointer;box-shadow:var(--shadow-card)}.action-btn:disabled{opacity:.72;cursor:wait}.action-btn-secondary{background:#ffffffe6;color:#4a6683}.action-btn-primary{background:linear-gradient(90deg,#98c2f2,#b8b8ea 48%,#f2adc0);color:#244564}@media(max-width:720px){.whiteboard-page{padding:12px 8px 24px}.page-shell{gap:18px}.hero-panel,.board-card,.home-preview-card{border-radius:24px;padding:16px}.home-preview-card.has-preview-image .home-preview-layout{grid-template-columns:minmax(0,1fr) clamp(112px,36vw,148px);gap:10px;align-items:center}.home-preview-copy h2{font-size:1.2rem;line-height:1.05}.home-preview-copy .eyebrow{font-size:.78rem;letter-spacing:.07em}.preview-status{font-size:.82rem}.home-preview-image-wrap{max-height:104px;border-radius:18px}.home-preview-reaction-badge{top:6px;right:6px;min-width:36px;min-height:36px;font-size:1.35rem}.home-preview-message-wrap{margin-top:10px;padding:9px 10px}.home-preview-message{font-size:.9rem}.board-wrap,.whiteboard-canvas{min-height:320px;height:320px}.tool-tabs{gap:10px;padding:0 2px}.tool-tab{min-height:34px;font-size:.79rem;padding:7px 0 9px}.tool-tab.is-active:after{left:2px;right:2px;height:3px}.tool-panel-shell{min-height:78px;padding:12px;border-radius:22px}.colour-picker{gap:7px}.colour-btn{width:40px;height:40px;min-width:40px}.colour-btn__swatch{width:21px;height:21px}.slider-label{font-size:.94rem}.button-row{grid-template-columns:1fr}}@media(max-width:340px){.home-preview-card.has-preview-image .home-preview-layout{grid-template-columns:minmax(0,1fr) 104px}.home-preview-copy h2{font-size:1.08rem}.home-preview-image-wrap{max-height:96px}}