:root{--bg-start:#fff8ef;--bg-end:#f0f5ff;--panel-bg:hsla(0,0%,100%,.72);--panel-border:hsla(0,0%,100%,.7);--shadow-soft:0 22px 60px rgba(48,70,120,.18);--text-main:#1e293b;--text-subtle:#64748b;--accent:#7c3aed;--accent-2:#ec4899;--accent-3:#14b8a6;--danger:#ef4444;--warning:#f59e0b;--success:#10b981}*{box-sizing:border-box}html{color-scheme:light}body{margin:0;min-height:100vh;font-family:Segoe UI,Pretendard,Apple SD Gothic Neo,sans-serif;background:linear-gradient(135deg,var(--bg-start) 0,#eef4ff 38%,var(--bg-end) 100%);color:var(--text-main)}a{color:inherit;text-decoration:none}button,input{font:inherit}.page-shell{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px;overflow:hidden}.orb{position:absolute;filter:blur(30px);opacity:.6;pointer-events:none}.orb-one{width:360px;height:360px;background:rgba(124,58,237,.22);top:48px;left:10%}.orb-two{width:420px;height:420px;background:rgba(20,184,166,.18);right:8%;bottom:5%}.app-panel{position:relative;z-index:1;width:min(100%,1040px);background:var(--panel-bg);border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:32px;box-shadow:var(--shadow-soft);padding:28px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.eyebrow{margin:0 0 8px;text-transform:uppercase;letter-spacing:.16em;font-size:.7rem;color:var(--text-subtle)}h1{margin:0;font-size:clamp(2rem,3vw,3rem);letter-spacing:-.06em}.today-chip{padding:10px 14px;border-radius:999px;background:rgba(124,58,237,.12);color:var(--accent);font-weight:700;font-size:.88rem;border:1px solid rgba(124,58,237,.18)}.composer{display:grid;grid-template-columns:minmax(0,2fr) minmax(180px,1fr) auto;grid-gap:16px;gap:16px;align-items:end;margin-bottom:18px}.field-group{display:flex;flex-direction:column;gap:8px}.field-group label{font-size:.82rem;font-weight:700;color:var(--text-subtle)}.field-group input{width:100%;height:52px;border:1px solid rgba(148,163,184,.45);background:hsla(0,0%,100%,.82);border-radius:16px;padding:0 16px;color:var(--text-main);outline:none;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}.field-group input:focus{border-color:rgba(124,58,237,.7);box-shadow:0 0 0 4px rgba(124,58,237,.1)}.primary-button{border:none;background:linear-gradient(135deg,var(--accent) 0,var(--accent-2) 100%);color:#fff;border-radius:16px;height:52px;padding:0 22px;font-weight:800;letter-spacing:-.02em;box-shadow:0 14px 22px rgba(124,58,237,.27);cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.primary-button:hover{transform:translateY(-1px);box-shadow:0 18px 26px rgba(124,58,237,.32)}.summary-row{display:flex;justify-content:flex-end;margin-bottom:22px;color:var(--text-subtle);font-size:.9rem}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:18px;gap:18px}.day-card{position:relative;overflow:hidden;border-radius:24px;background:hsla(0,0%,100%,.76);border:1px solid hsla(0,0%,100%,.72);box-shadow:0 16px 34px rgba(15,23,42,.08);padding:22px 18px 18px;display:flex;flex-direction:column;animation:cardEnter .4s ease}.day-card:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(180deg,var(--accent) 0,var(--accent-2) 100%)}.day-card.past:before{background:linear-gradient(180deg,#f59e0b,#f97316)}.day-card.today:before{background:linear-gradient(180deg,var(--accent-3) 0,#22c55e 100%)}.day-card.future:before{background:linear-gradient(180deg,#8b5cf6,#ec4899)}.delete-button{position:absolute;top:14px;right:14px;width:30px;height:30px;border:none;border-radius:50%;background:rgba(148,163,184,.12);color:var(--text-subtle);cursor:pointer;font-size:1.5rem;line-height:1;transition:background .2s ease,transform .2s ease}.delete-button:hover{background:rgba(239,68,68,.12);color:var(--danger);transform:scale(1.04)}.event-title{margin:8px 30px 0 0;font-size:1.2rem;font-weight:800;letter-spacing:-.04em;word-break:break-word}.event-date{margin-top:8px;color:var(--text-subtle);font-size:.88rem}.count-panel{display:flex;align-items:center;justify-content:center;margin:22px 0 12px;border-radius:18px;padding:16px 12px;background:linear-gradient(135deg,rgba(124,58,237,.08),rgba(236,72,153,.08))}.day-card.past .count-panel{background:linear-gradient(135deg,rgba(245,158,11,.12),rgba(249,115,22,.08))}.day-card.today .count-panel{background:linear-gradient(135deg,rgba(20,184,166,.12),rgba(34,197,94,.08))}.count-label{font-weight:900;font-size:clamp(2.2rem,3vw,3.5rem);letter-spacing:-.07em;color:var(--text-main)}.event-meta{margin-top:auto;color:var(--text-subtle);font-size:.82rem;font-weight:600}.empty-state{margin-top:18px;display:grid;place-items:center;text-align:center;padding:32px 18px 20px;border-radius:24px;background:hsla(0,0%,100%,.6);border:1px dashed rgba(148,163,184,.45)}.empty-icon{width:64px;height:64px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,rgba(124,58,237,.12),rgba(20,184,166,.12));color:var(--accent);font-size:2rem;margin-bottom:10px}.empty-state p{margin:0;font-size:1.12rem;font-weight:800}.empty-state span{margin-top:8px;color:var(--text-subtle)}@keyframes cardEnter{0%{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width:720px){.app-panel{padding:22px 16px;border-radius:24px}.app-header{align-items:flex-start;flex-direction:column}.composer{grid-template-columns:1fr}.primary-button{width:100%}.summary-row{justify-content:flex-start}}