:root{font-family:SF Pro Display,SF Pro Text,-apple-system,BlinkMacSystemFont,Helvetica Neue,Apple SD Gothic Neo,Noto Sans KR,sans-serif;font-weight:300;line-height:1.5;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--bg-primary: #0c1018;--bg-secondary: #121926;--bg-surface: rgba(15, 23, 36, .84);--bg-elevated: rgba(20, 29, 45, .92);--bg-soft: rgba(255, 255, 255, .06);--text-primary: #f4f7fb;--text-secondary: #a6b0c3;--text-muted: #8190a7;--accent: #eef2ff;--accent-strong: #f8fafc;--shadow-lg: 0 20px 56px rgba(2, 6, 23, .36);--shadow-md: 0 12px 28px rgba(2, 6, 23, .22);--border-soft: rgba(255, 255, 255, .06);--button-ghost: rgba(255, 255, 255, .08);--button-primary-bg: #f6f7fb;--button-primary-text: #101521;--warning: #f7b977;--error: #ff9bb2;--backdrop: rgba(8, 12, 20, .5)}:root[data-theme=light]{color-scheme:light;--bg-primary: #f5f5f7;--bg-secondary: #ffffff;--bg-surface: rgba(255, 255, 255, .94);--bg-elevated: rgba(255, 255, 255, .98);--bg-soft: #eef2f7;--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #6b7280;--accent: #111827;--accent-strong: #ffffff;--shadow-lg: 0 12px 36px rgba(15, 23, 42, .08);--shadow-md: 0 8px 24px rgba(17, 24, 39, .05);--border-soft: rgba(17, 24, 39, .08);--button-ghost: rgba(229, 231, 235, .96);--button-primary-bg: #111827;--button-primary-text: #ffffff;--warning: #9a3412;--error: #be123c;--backdrop: rgba(255, 255, 255, .56)}:root[data-theme=dark]{color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{min-height:100dvh;background:radial-gradient(circle at top,rgba(58,76,117,.3),transparent 34%),linear-gradient(180deg,var(--bg-secondary),var(--bg-primary));color:var(--text-primary);transition:background .26s ease,color .26s ease}button,input,textarea{font:inherit}button{border:0;cursor:pointer}textarea{resize:none}.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}.shell{min-height:100dvh;display:grid;place-items:center;padding:20px 16px;animation:shell-enter .72s cubic-bezier(.22,1,.36,1)}.device-frame{width:min(100%,430px);min-height:min(100dvh - 32px,860px);max-height:min(100dvh - 32px,860px);display:grid;grid-template-rows:auto 1fr auto;padding:22px 18px calc(18px + env(safe-area-inset-bottom,0px));border-radius:34px;background:linear-gradient(180deg,rgba(255,255,255,.04),transparent 18%),var(--bg-surface);box-shadow:var(--shadow-lg);border:1px solid var(--border-soft);overflow:hidden;gap:18px;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.hero{display:grid;padding:6px 2px 0;-webkit-user-select:none;user-select:none}.hero__topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.hero__copy{display:grid;gap:4px}.hero__title,.hero__handle,.hero__greeting{margin:0;color:var(--text-secondary);letter-spacing:-.01em}.hero__title{margin-bottom:4px;font-size:1.35rem;font-weight:500;color:var(--text-primary)}.hero__handle{font-size:.72rem}.hero__greeting{font-size:.78rem}.theme-toggle{min-width:72px;padding:10px 14px;border-radius:999px;background:var(--button-ghost);color:var(--text-primary);letter-spacing:.12em;font-size:.68rem;font-weight:500;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);transition:transform .18s ease,opacity .18s ease,background-color .18s ease}.theme-toggle:hover,.theme-toggle:focus-visible,.entry-delete:hover,.ghost-button:hover,.primary-button:hover{transform:translateY(-1px)}.feed{min-height:0;display:grid;grid-template-rows:auto 1fr;gap:12px}.feed__list{min-height:0;overflow:auto;display:grid;align-content:start;gap:12px;padding-right:2px}.feed__list::-webkit-scrollbar{width:0}.status-panel,.entry-card,.composer,.admin-modal__sheet{background:var(--bg-elevated);box-shadow:var(--shadow-md);border:1px solid var(--border-soft)}.status-panel,.entry-card{padding:14px 16px;border-radius:22px}.status-panel{color:var(--text-secondary)}.status-panel--error{color:var(--error)}.status-panel--warning{color:var(--warning)}.status-panel__meta{margin-top:4px;font-size:.78rem;color:var(--text-muted)}.empty-state{padding:28px 12px;text-align:center;color:var(--text-muted);font-size:.92rem}.entry-card{display:grid;gap:10px;animation:card-enter .42s cubic-bezier(.22,1,.36,1)}.entry-card__top{display:flex;align-items:center;justify-content:space-between;gap:12px}.entry-actions{display:flex;align-items:center;gap:8px}.entry-name,.entry-content{margin:0}.entry-name{font-size:.92rem;font-weight:500;color:var(--text-primary)}.entry-content{font-size:.95rem;color:var(--text-secondary);white-space:pre-wrap;word-break:break-word}.entry-edit,.entry-delete,.ghost-button,.primary-button{border-radius:999px;transition:opacity .16s ease,transform .16s ease,background-color .16s ease}.entry-edit,.entry-delete,.ghost-button{padding:8px 12px;background:var(--button-ghost);color:var(--text-secondary)}.primary-button{padding:11px 18px;background:var(--button-primary-bg);color:var(--button-primary-text)}.entry-delete:disabled,.primary-button:disabled{opacity:.5;cursor:default}.composer{padding:14px;border-radius:26px;display:grid;gap:10px}.composer__field{width:100%;border:0;border-radius:18px;background:var(--bg-soft);padding:14px 16px;color:var(--text-primary);outline:none;transition:box-shadow .18s ease,background-color .18s ease}.composer__field::placeholder{color:var(--text-muted)}.composer__field:focus{box-shadow:inset 0 0 0 1px #94a3b838}.composer__field--content{min-height:94px}.composer__footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.composer__hint{margin:0;font-size:.76rem;color:var(--text-muted);letter-spacing:-.01em}.composer__submit{min-width:76px}.admin-modal{position:fixed;inset:0;display:grid;place-items:center;padding:20px;background:var(--backdrop);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:fade-in .22s ease}.admin-modal__sheet{width:min(100%,320px);border-radius:28px;padding:22px;animation:modal-enter .26s cubic-bezier(.22,1,.36,1)}.admin-modal__title,.admin-modal__body{margin:0}.admin-modal__title{font-size:1rem;font-weight:500;color:var(--text-primary)}.admin-modal__body{margin-top:6px;font-size:.9rem;color:var(--text-secondary)}.admin-form{display:grid;gap:12px;margin-top:18px}.admin-form__input{width:100%;border:0;border-radius:18px;background:var(--bg-soft);padding:14px 16px;outline:none;color:var(--text-primary)}.admin-form__textarea{min-height:132px;resize:none}.admin-form__actions{display:flex;justify-content:flex-end;gap:10px}@keyframes shell-enter{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes card-enter{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-enter{0%{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:520px){.shell{padding:0}.device-frame{width:100%;min-height:100dvh;max-height:100dvh;border-radius:0;padding-top:max(18px,env(safe-area-inset-top,0px));padding-left:16px;padding-right:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));box-shadow:none}.composer__footer{align-items:flex-end}.hero__topbar{align-items:center}.theme-toggle{min-width:68px;padding-inline:12px}}