:root{--bg-color: #050505;--text-color: #e8e8e8;--glow-color: rgba(179, 139, 77, .2);--btn-bg: radial-gradient(circle at center, rgba(108, 98, 86, .95) 0%, rgba(58, 52, 44, 1) 100%);--btn-border: rgba(255, 255, 255, .15);--btn-hover: radial-gradient(circle at center, rgba(128, 118, 106, 1) 0%, rgba(68, 62, 54, 1) 100%);--btn-text: #f0f0f0;--input-placeholder: rgba(255, 255, 255, .2)}body.light-theme{--bg-color: #fdfaf6;--text-color: #2c2c2c;--glow-color: rgba(179, 139, 77, .05);--btn-bg: rgba(179, 139, 77, .1);--btn-border: rgba(0, 0, 0, .1);--btn-hover: rgba(179, 139, 77, .15);--btn-text: #2c2c2c;--input-placeholder: rgba(0, 0, 0, .3)}.global-bg-wrapper{width:100%;min-height:100dvh}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{background-color:var(--bg-color);color:var(--text-color);font-family:Cormorant Garamond,"Noto Serif JP",serif;min-height:100dvh;transition:background-color 1.5s ease,color 1.5s ease;overflow-x:hidden;overflow-y:auto}#root{width:100%;height:100vh}button{background:none;border:none;font-family:inherit}.app-container{width:100%;height:100dvh;display:grid;grid-template-rows:15% 45% 15% 25%;align-items:center;justify-items:center}.logo-container{grid-row:1;align-self:start;width:100%;text-align:center;position:relative;z-index:9999;padding-top:clamp(15px,4dvh,30px)}.logo{font-family:Cormorant Garamond,serif;font-size:clamp(1.8rem,5vmin,2.8rem);font-weight:300;letter-spacing:.6em;margin-right:-.6em;opacity:.8;-webkit-user-select:none;user-select:none}.center-avatar{grid-row:2;align-self:center;width:100%;display:flex;justify-content:center}.fixed-time-container{grid-row:3;align-self:end;width:100%;text-align:center}.unified-time-text{font-size:clamp(1.2rem,6vmin,2.5rem);letter-spacing:.05em;opacity:.8;font-variant-numeric:tabular-nums;font-weight:300;margin:0;line-height:1.2}.time-number{font-family:Inter,sans-serif;font-weight:200;margin:0 .1em}.fixed-action-container{grid-row:4;align-self:start;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.unified-action-button{margin-top:clamp(15px,4dvh,40px);color:var(--btn-text);background:var(--btn-bg);border:1px solid var(--btn-border);border-radius:50px;font-family:Cormorant Garamond,"Noto Serif JP",serif;font-size:clamp(1.3rem,4.5vmin,1.8rem);font-weight:300;letter-spacing:.32em;line-height:1;width:clamp(200px,60vw,280px);opacity:.95;cursor:pointer;padding:clamp(18px,2.8dvh,24px) 0;transition:all .6s cubic-bezier(.2,.8,.2,1);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 15px #00000026;-webkit-tap-highlight-color:transparent}.unified-action-button:hover{opacity:1;background:var(--btn-hover);border-color:#ffffff4d;box-shadow:0 6px 20px #0003}.unified-action-button:disabled{opacity:.2;pointer-events:none}@keyframes breathing-glow{0%{box-shadow:0 0 15px #c2a05d1a,0 0 5px #ffffff0d;border-color:#c2a05d33}50%{box-shadow:0 0 90px #c2a05d99,0 0 20px #ffdc964d;border-color:#c2a05d80}to{box-shadow:0 0 15px #c2a05d1a,0 0 5px #ffffff0d;border-color:#c2a05d33}}.avatar-breathing-glow{animation:breathing-glow 4s ease-in-out infinite;transition:border-color 1s ease}.setup-form{grid-row:2 / span 2;width:100%;align-self:center;display:flex;flex-direction:column;align-items:center;justify-content:center;max-width:320px;margin:0 auto}.avatar-upload{width:clamp(100px,35vmin,180px);height:clamp(100px,35vmin,180px);border-radius:50%;border:1px dashed var(--btn-border);display:flex;justify-content:center;align-items:center;cursor:pointer;overflow:hidden;transition:opacity .3s ease;margin-bottom:clamp(10px,3dvh,25px)}.avatar-upload:hover{opacity:.8}.avatar-preview{width:100%;height:100%;object-fit:cover}.avatar-placeholder{color:var(--btn-border);font-size:.9rem;letter-spacing:.1em}.minimal-input{width:100%;background:transparent;border:none;border-bottom:1px solid var(--btn-border);color:var(--text-color);padding:15px;text-align:center;font-size:1.1rem;outline:none;font-family:Cormorant Garamond,"Noto Serif JP",serif;letter-spacing:.1em}.minimal-input::placeholder{color:var(--input-placeholder)}.reset-time-toggle{margin-top:clamp(15px,2dvh,25px);display:flex;align-items:center;gap:12px;cursor:pointer;opacity:.6;transition:opacity .3s ease}.reset-time-toggle:hover{opacity:1}.reset-time-text{font-size:.9rem;letter-spacing:.1em;font-weight:300}.avatar-text{width:100%;height:100%;display:flex;justify-content:center;align-items:center;font-size:clamp(2rem,8vmin,4rem);background:var(--btn-bg);font-weight:300}.target-avatar-container{width:clamp(100px,35vmin,180px);height:clamp(100px,35vmin,180px);border-radius:50%;overflow:hidden;position:relative}.editable-avatar{cursor:pointer;transition:transform .3s ease,filter .3s ease}.editable-avatar:hover{transform:scale(1.05);filter:brightness(1.2)}.target-avatar{width:100%;height:100%}.target-avatar img{width:100%;height:100%;object-fit:cover}.thinking-pulse:before{content:"";position:absolute;top:-30%;left:-30%;right:-30%;bottom:-30%;background-color:var(--glow-color);filter:blur(35px);z-index:-1;animation:thinkingBreathe 6s infinite ease-in-out alternate}@keyframes thinkingBreathe{0%{transform:scale(.85);opacity:.3}to{transform:scale(1.15);opacity:.8}}.end-message-container{grid-row:2;width:100%;display:flex;justify-content:center;align-items:center;padding:0 25px;text-align:center}.end-message-text{font-weight:300;font-size:clamp(1rem,4vmin,1.45rem);letter-spacing:.05em;line-height:1.7;opacity:.9;max-width:600px;width:100%;white-space:pre-wrap;word-break:break-all;overflow-wrap:break-word}