:root{--pink:#ff6f91;--pink2:#ff9aaf;--rose:#fff4f7;--ink:#30232a;--muted:#8c7b83;--line:rgba(102,63,80,.1);--card:rgba(255,255,255,.82);--shadow:0 18px 50px rgba(116,48,76,.12);--radius:26px;--safe-bottom:env(safe-area-inset-bottom,0px);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif}
html[data-theme="peach"]{--pink:#f58b72;--pink2:#ffb08f;--rose:#fff6f0}html[data-theme="lilac"]{--pink:#9c74df;--pink2:#c7a7f5;--rose:#f7f2ff}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:#fff7f9}body{margin:0;color:var(--ink);background:linear-gradient(145deg,#fffafd 0%,#fff4f7 46%,#fffaf3 100%);min-height:100vh}button,input,textarea,select{font:inherit;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0}img{max-width:100%;display:block}.hidden{display:none!important}
.glass{background:rgba(255,255,255,.72);backdrop-filter:blur(22px) saturate(1.25);-webkit-backdrop-filter:blur(22px) saturate(1.25);border:1px solid rgba(255,255,255,.78);box-shadow:var(--shadow)}
.ambient{position:fixed;border-radius:50%;filter:blur(10px);pointer-events:none;opacity:.5}.a1{width:280px;height:280px;background:#ffd4e1;top:-90px;right:-100px}.a2{width:230px;height:230px;background:#ffe6c8;bottom:8%;left:-120px}
.app-shell{position:relative;width:min(100% - 28px,840px);margin:18px auto 116px}.hero{border-radius:32px;padding:25px;margin-bottom:26px;overflow:hidden;position:relative}.hero:after{content:"";position:absolute;width:180px;height:180px;background:radial-gradient(circle,#ffb7ca,transparent 70%);right:-55px;top:-60px;opacity:.4}.hero-top{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;position:relative;z-index:1}.eyebrow{display:block;font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--pink);margin-bottom:7px}.hero h1,.admin-top h1{font-size:clamp(25px,5vw,36px);margin:0 0 7px;letter-spacing:-.04em}.hero p{margin:0;color:var(--muted);font-size:14px}.icon-btn{width:45px;height:45px;border-radius:50%;background:rgba(255,255,255,.83);box-shadow:0 8px 22px rgba(106,47,69,.13);font-size:20px;flex:none}.couple-row{display:flex;align-items:center;justify-content:center;gap:clamp(22px,7vw,64px);margin-top:25px;position:relative;z-index:1}.person{text-align:center}.person img{width:68px;height:68px;border-radius:25px;object-fit:cover;border:4px solid white;box-shadow:0 8px 22px rgba(112,50,73,.14);margin:auto}.person b{display:block;margin-top:7px;font-size:13px}.heart-beat{font-size:30px;color:var(--pink);animation:beat 1.6s infinite;text-align:center}.heart-beat small{display:block;color:var(--muted);font-size:11px;font-weight:700;margin-top:5px}@keyframes beat{50%{transform:scale(1.13)}}
.view{display:none}.view.active{display:block;animation:fade .22s ease}@keyframes fade{from{opacity:.25;transform:translateY(5px)}}.section-head{display:flex;align-items:end;justify-content:space-between;margin:0 4px 16px}.section-head.compact{margin-top:30px}.section-head span{font-size:10px;letter-spacing:.14em;font-weight:800;color:var(--pink)}.section-head h2{font-size:21px;margin:3px 0 0;letter-spacing:-.03em}.text-btn{background:none;color:var(--pink);font-weight:700;padding:8px}
.anniversary-scroll{display:flex;gap:10px;overflow:auto;padding:2px 3px 8px;scrollbar-width:none}.anniversary-card{min-width:180px;padding:16px;border-radius:22px;background:linear-gradient(135deg,rgba(255,255,255,.92),rgba(255,236,242,.88));box-shadow:0 9px 26px rgba(100,47,66,.08);border:1px solid white}.anniversary-card i{font-style:normal;font-size:22px}.anniversary-card b{display:block;margin:9px 0 3px}.anniversary-card span{font-size:12px;color:var(--muted)}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}.quick-card{text-align:left;border-radius:24px;padding:17px;min-height:128px;background:white;box-shadow:0 12px 30px rgba(80,37,54,.07)}.quick-card i{font-style:normal;font-size:25px;display:block;margin-bottom:15px}.quick-card b{display:block;font-size:15px}.quick-card span{display:block;font-size:11px;color:var(--muted);margin-top:4px}.quick-card.pink{background:#fff0f5}.quick-card.lilac{background:#f3efff}.quick-card.peach{background:#fff3e9}.quick-card.mint{background:#eefaF5}
.diary-list,.message-list,.plan-list{display:grid;gap:14px}.diary-card{background:var(--card);border:1px solid white;box-shadow:0 11px 32px rgba(91,46,63,.075);border-radius:var(--radius);overflow:hidden}.diary-cover{aspect-ratio:16/8;object-fit:cover;width:100%}.diary-body{padding:18px}.meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.meta img{width:25px;height:25px;object-fit:cover;border-radius:9px}.mood{margin-left:auto;background:#fff0f5;color:#e45d82;padding:5px 9px;border-radius:99px}.diary-card h3{margin:12px 0 7px;font-size:18px}.diary-card p{margin:0;color:#65545c;line-height:1.75;font-size:14px;white-space:pre-wrap}.image-count{display:inline-flex;background:rgba(39,25,30,.72);color:white;border-radius:99px;padding:5px 9px;position:absolute;right:12px;bottom:12px;font-size:11px}.cover-wrap{position:relative}
.sticky-title{padding-top:5px}.round-add{width:42px;height:42px;border-radius:50%;font-size:26px;line-height:1;color:white;background:linear-gradient(135deg,var(--pink2),var(--pink));box-shadow:0 9px 22px rgba(255,111,145,.25)}.filter-row{display:flex;gap:10px;margin-bottom:16px}.filter-row select,.filter-row input{width:50%;border:1px solid white;border-radius:16px;padding:12px;background:rgba(255,255,255,.78);outline:0}.masonry{columns:3 190px;column-gap:12px}.photo-card{break-inside:avoid;margin-bottom:12px;border-radius:22px;overflow:hidden;background:white;box-shadow:0 9px 25px rgba(74,39,51,.08);position:relative}.photo-card img{width:100%;height:auto;min-height:140px;object-fit:cover}.photo-info{padding:11px}.photo-info b{font-size:13px;display:block}.photo-info span{font-size:10px;color:var(--muted)}
.message-card{border-radius:25px;padding:18px;background:rgba(255,255,255,.83);box-shadow:0 10px 28px rgba(84,39,58,.07)}.message-author{display:flex;align-items:center;gap:9px}.message-author img{width:34px;height:34px;border-radius:12px}.message-author b{font-size:13px}.message-author time{display:block;font-size:10px;color:var(--muted);margin-top:2px}.message-card p{line-height:1.7;margin:13px 0;font-size:14px}.love-btn{display:flex;align-items:center;gap:7px;margin-left:auto;background:#fff0f5;color:#e6557c;border-radius:99px;padding:7px 11px;font-size:12px}.love-btn img{width:22px;height:22px;border:2px solid white;border-radius:8px}
.segmented{display:flex;background:rgba(104,68,81,.08);border-radius:14px;padding:3px;margin-bottom:16px}.segmented button{flex:1;background:transparent;padding:9px 8px;border-radius:11px;font-size:12px;font-weight:700;color:var(--muted)}.segmented button.active{background:white;color:var(--ink);box-shadow:0 3px 12px rgba(76,39,52,.08)}.plan-card{display:flex;gap:14px;padding:17px;background:rgba(255,255,255,.83);border-radius:23px;box-shadow:0 9px 28px rgba(77,41,53,.07)}.plan-check{width:29px;height:29px;border-radius:50%;border:2px solid #ffb3c5;background:white;color:white;flex:none}.plan-card.done .plan-check{background:var(--pink);border-color:var(--pink)}.plan-card.done h3{text-decoration:line-through;color:var(--muted)}.plan-card h3{font-size:15px;margin:2px 0 5px}.plan-card p{font-size:12px;line-height:1.6;margin:0;color:var(--muted)}.plan-date{margin-left:auto;font-size:10px;color:var(--pink);white-space:nowrap}
.tabbar{position:fixed;z-index:20;left:50%;transform:translateX(-50%);bottom:14px;width:min(calc(100% - 28px),620px);height:70px;border-radius:26px;display:flex;align-items:center;justify-content:space-around;padding:6px 9px calc(6px + var(--safe-bottom))}.tabbar button,.admin-mobile-nav button{background:none;color:#9b8b92;display:grid;gap:2px;place-items:center;min-width:54px}.tabbar i,.admin-mobile-nav i{font-style:normal;font-size:20px}.tabbar span,.admin-mobile-nav span{font-size:10px;font-weight:700}.tabbar button.active{color:var(--pink)}
.sheet-backdrop,.modal-backdrop{position:fixed;z-index:50;inset:0;background:rgba(38,25,30,.28);backdrop-filter:blur(5px);opacity:0;pointer-events:none;transition:.22s}.sheet-backdrop.open,.modal-backdrop.open{opacity:1;pointer-events:auto}.sheet{position:fixed;z-index:51;left:50%;bottom:0;width:min(100%,680px);max-height:92dvh;overflow:auto;transform:translate(-50%,105%);background:#fffafd;border-radius:30px 30px 0 0;padding:9px 20px calc(24px + var(--safe-bottom));transition:transform .3s cubic-bezier(.2,.8,.2,1);box-shadow:0 -20px 70px rgba(66,34,45,.18)}.sheet.open{transform:translate(-50%,0)}.sheet-handle{width:40px;height:5px;border-radius:9px;background:#ddcfd4;margin:2px auto 7px}.sheet-head{height:53px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);margin-bottom:17px}.sheet-head button{background:none;color:var(--muted)}.sheet-head h3{font-size:17px}.sheet-head .publish-btn{color:var(--pink);font-weight:800}.author-switch{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:15px}.author-switch input{display:none}.author-switch span{display:flex;align-items:center;gap:9px;padding:10px;border:1.5px solid transparent;background:#f8f2f4;border-radius:16px}.author-switch input:checked+span{border-color:#ff9db5;background:#fff0f5}.author-switch img{width:34px;height:34px;border-radius:12px}.field{display:block;margin:13px 0}.field>span{display:block;font-size:12px;font-weight:700;margin:0 0 7px 3px;color:#69575e}.field input,.field textarea,.field select{width:100%;border:1px solid #eee3e7;background:white;border-radius:16px;padding:13px 14px;outline:none;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:#ff9cb4;box-shadow:0 0 0 4px rgba(255,111,145,.09)}.upload-box{border:1.5px dashed #e8cbd4!important;background:#fff6f8!important}.ai-result{white-space:pre-wrap;background:#fff1f5;border-radius:18px;padding:15px;line-height:1.75;font-size:14px;margin-top:14px}.toast{position:fixed;z-index:100;left:50%;top:18px;transform:translate(-50%,-30px);opacity:0;background:rgba(40,28,33,.9);color:white;padding:11px 17px;border-radius:99px;font-size:13px;transition:.25s;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%,0)}
.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:0;border-radius:15px;padding:12px 17px;font-weight:700;font-size:13px}.btn.primary{color:white;background:linear-gradient(135deg,#ff8ca8,#ff668d);box-shadow:0 9px 22px rgba(255,102,141,.23)}.btn.soft{background:#f6edf0;color:#6d5961}.btn.danger{background:#fff0f2;color:#dc4766}.btn.full{width:100%}.button-row{display:flex;gap:10px}.button-row>*{flex:1}.tiny{font-size:11px;color:var(--muted);line-height:1.7}
.install-body,.login-wrap{display:grid;place-items:center;padding:20px;min-height:100vh}.install-card,.login-card{width:min(100%,480px);padding:30px;border-radius:32px;text-align:center}.app-icon{width:62px;height:62px;border-radius:22px;background:linear-gradient(145deg,#fff,#ffdce6);display:grid;place-items:center;font-size:29px;box-shadow:0 12px 28px rgba(99,43,64,.12);margin:0 auto 16px}.app-icon.small{width:43px;height:43px;font-size:20px;border-radius:15px;margin:0}.install-card h1,.login-card h1{margin:3px 0 7px}.install-card>p,.login-card>p{color:var(--muted)}.check-list{text-align:left;margin:22px 0}.check-list div{display:flex;justify-content:space-between;padding:12px 3px;border-bottom:1px solid var(--line);gap:15px}.check-list span{color:var(--muted);text-align:right}.login-card small{display:block;color:var(--muted);margin-top:18px}
.admin-body{background:#f8f5f7}.admin-layout{min-height:100vh;display:grid;grid-template-columns:250px 1fr;gap:0}.admin-sidebar{position:fixed;z-index:10;left:18px;top:18px;bottom:18px;width:232px;border-radius:28px;padding:20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;margin-bottom:25px}.brand b{display:block}.brand span{font-size:10px;color:var(--muted)}.admin-sidebar nav{display:grid;gap:5px}.admin-sidebar nav button{display:flex;align-items:center;gap:12px;background:transparent;border-radius:14px;padding:12px;color:#746269;text-align:left}.admin-sidebar nav button.active{background:#fff0f5;color:#e45178;font-weight:700}.admin-sidebar nav i{font-style:normal;width:21px;text-align:center}.logout{margin-top:auto;text-decoration:none;color:#a58f98;font-size:12px;padding:10px}.admin-main{grid-column:2;padding:30px 32px 60px;max-width:1400px;width:100%}.admin-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.admin-top h1{font-size:29px}.top-actions{display:flex;gap:10px}.top-actions .icon-btn{display:none}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat-card,.panel{background:white;border-radius:24px;padding:20px;box-shadow:0 10px 35px rgba(72,43,55,.055);border:1px solid rgba(255,255,255,.9)}.stat-card span{font-size:12px;color:var(--muted)}.stat-card b{display:block;font-size:33px;margin-top:9px}.panel{margin-top:18px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:15px}.panel-head h2{margin:0;font-size:18px}.admin-cards{display:grid;gap:10px}.admin-row{display:grid;grid-template-columns:minmax(140px,1.2fr) 2fr minmax(100px,.7fr) auto;align-items:center;gap:15px;padding:13px;border-radius:17px;background:#fbf9fa}.admin-row .preview{display:flex;gap:10px;align-items:center;min-width:0}.admin-row .preview img{width:54px;height:54px;object-fit:cover;border-radius:15px}.admin-row b,.admin-row p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:0}.admin-row p{font-size:12px;color:var(--muted)}.admin-row time{font-size:11px;color:var(--muted)}.row-actions{display:flex;gap:6px}.row-actions .btn{padding:8px 11px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.settings-grid .panel{margin:0}.settings-grid .span2{grid-column:span 2}.modal-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-46%);width:min(calc(100% - 28px),580px);max-height:90dvh;overflow:auto;background:#fff;border-radius:27px;padding:21px;transition:.22s}.modal-backdrop.open .modal-card{transform:translate(-50%,-50%)}.modal-head{display:flex;align-items:center;justify-content:space-between}.modal-head h3{margin:0}.modal-head button{font-size:26px;background:none}.admin-mobile-nav{display:none}
@media(max-width:760px){
  .app-shell{width:min(100% - 20px,620px);margin-top:10px}.hero{border-radius:27px;padding:20px}.hero h1{font-size:25px}.couple-row{gap:35px}.person img{width:61px;height:61px;border-radius:21px}
  .quick-grid{grid-template-columns:1fr 1fr;gap:10px}.quick-card{min-height:112px;padding:15px}.quick-card i{margin-bottom:10px}.masonry{columns:2}.tabbar{bottom:8px;width:calc(100% - 16px)}
  .admin-layout{display:block}.admin-sidebar{display:none}.admin-main{padding:19px 12px calc(100px + var(--safe-bottom))}.admin-top{margin-bottom:17px;padding:0 5px}.admin-top h1{font-size:25px}.top-actions .btn{display:none}.top-actions .icon-btn{display:block}.stat-grid{grid-template-columns:1fr 1fr;gap:9px}.stat-card{padding:16px;border-radius:20px}.stat-card b{font-size:27px}.panel{border-radius:22px;padding:14px;margin-top:12px}.admin-row{grid-template-columns:1fr auto;padding:12px}.admin-row>p,.admin-row>time{grid-column:1}.row-actions{grid-column:2;grid-row:1/3;flex-direction:column}.row-actions .btn{padding:8px 10px}.admin-mobile-nav{position:fixed;display:flex;z-index:20;left:8px;right:8px;bottom:8px;height:69px;border-radius:25px;align-items:center;justify-content:space-around;padding-bottom:var(--safe-bottom)}.admin-mobile-nav button.active{color:var(--pink)}.settings-grid{grid-template-columns:1fr}.settings-grid .span2{grid-column:auto}.settings-grid .panel{margin:0}.modal-card{padding:18px;border-radius:25px}
}
@media(max-width:380px){.app-shell{width:calc(100% - 14px)}.hero{padding:17px}.couple-row{gap:23px}.quick-card{min-height:105px}.quick-card span{font-size:10px}.tabbar span,.admin-mobile-nav span{font-size:9px}.tabbar button,.admin-mobile-nav button{min-width:48px}.section-head h2{font-size:19px}}
@media(min-width:900px){.diary-list{grid-template-columns:1fr 1fr}.hero{padding:30px 38px}.view{padding:0 4px}}

/* V5.20 compact admin content cards */
.content-panel{padding:16px}.list-head{margin-bottom:11px}.empty-admin{margin:4px;color:var(--muted);font-size:13px}.admin-cards{gap:9px}
.admin-row{display:grid;grid-template-columns:58px minmax(0,1fr);align-items:center;gap:12px;padding:11px 12px;border-radius:17px;background:#fbf9fa;border:1px solid rgba(116,79,94,.035)}
.admin-thumb{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;overflow:hidden;background:linear-gradient(145deg,#fff0f5,#f7edf1);color:var(--pink);font-size:24px;font-weight:800}
.admin-thumb img{width:100%;height:100%;object-fit:cover}.admin-row-main{min-width:0}.admin-row-title{display:flex;align-items:center;gap:8px;min-width:0}
.admin-row-title b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.admin-row-title em{margin-left:auto;flex:none;background:#f7edf1;color:#9b7482;border-radius:99px;padding:3px 7px;font-size:9px;font-style:normal;font-weight:700}
.admin-row-main>p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:1;margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.45;white-space:normal}
.admin-row-foot{display:flex;align-items:center;gap:10px;margin-top:7px}.admin-row time{font-size:10px;color:#ab98a0;white-space:nowrap}.row-actions{display:flex;flex-direction:row;gap:5px;margin-left:auto}
.row-actions .btn{padding:6px 10px;border-radius:11px;font-size:11px}

@media(max-width:760px){
  .admin-main{padding:16px 10px calc(100px + var(--safe-bottom))}.admin-top{margin-bottom:13px}.panel{margin-top:10px}.content-panel{padding:11px}
  .list-head{margin:0 2px 10px}.list-head h2{font-size:16px}.export-btn{padding:9px 12px;font-size:11px}.admin-cards{gap:8px}
  .admin-row{grid-template-columns:52px minmax(0,1fr);gap:10px;padding:10px;border-radius:16px}.admin-thumb{width:52px;height:52px;border-radius:14px;font-size:21px}
  .admin-row-title b{font-size:13px}.admin-row-main>p{font-size:11px;margin-top:3px}.admin-row-foot{margin-top:6px}.row-actions{grid-column:auto;grid-row:auto;flex-direction:row;gap:4px}
  .row-actions .btn{padding:6px 9px;font-size:10px}
}
@media(max-width:380px){
  .admin-row{grid-template-columns:48px minmax(0,1fr);padding:9px}.admin-thumb{width:48px;height:48px}.admin-row-title em{display:none}
  .admin-row time{max-width:92px;overflow:hidden;text-overflow:ellipsis}.row-actions .btn{padding:6px 8px}
}