:root {
  --forest:#173d35; --forest-2:#356557; --mint:#dcebe3; --cream:#f7f4ed;
  --paper:#fffefa; --ink:#17231f; --muted:#68746f; --line:#dedfd8; --red:#aa3f36;
  --shadow:0 10px 28px rgba(23,61,53,.08);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang TC","Noto Sans TC",sans-serif;
  color:var(--ink); background:var(--cream); font-size:16px;
}
*{box-sizing:border-box} body{margin:0;min-height:100vh;background:var(--cream)} button,input,textarea,select{font:inherit} button{cursor:pointer} button:disabled{cursor:wait;opacity:.6} [hidden]{display:none!important}
.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}
.eyebrow{margin:0 0 .4rem;color:var(--forest-2);font-size:.72rem;font-weight:850;letter-spacing:.14em}
.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,calc((100% - 1240px)/2));background:rgba(255,254,250,.92);border-bottom:1px solid rgba(23,61,53,.1);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:var(--forest);font-size:1.06rem;font-weight:850}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--forest);color:#fff;font-family:Georgia,serif}.login-logo{width:58px;height:58px;margin-bottom:20px;font-size:1.65rem;font-weight:700}.header-actions{display:flex;align-items:center;gap:4px}
.icon-button,.text-button{border:0;background:transparent;color:var(--forest);min-width:44px;min-height:44px;border-radius:12px}.icon-button:hover,.text-button:hover{background:var(--mint)}.icon-button svg,.search-box svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.page{width:min(1240px,100%);margin:auto;padding:32px 22px 76px}.welcome-row{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin:10px 0 26px}.welcome-row h1,.manage-heading h1{margin:0;color:var(--forest);font-family:Georgia,"Noto Serif TC",serif;font-size:clamp(1.8rem,6vw,2.8rem);font-weight:700;letter-spacing:-.02em}
.button{border:0;border-radius:13px;min-height:46px;padding:11px 18px;font-weight:800}.primary{background:var(--forest);color:white;box-shadow:0 6px 16px rgba(23,61,53,.18)}.primary:hover{background:#0d2f28}.ghost{background:#eef3ef;color:var(--forest)}.danger{background:#f9e7e4;color:var(--red)}.wide{width:100%}.add-button{white-space:nowrap}
.filters-panel{background:transparent}.search-toolbar{display:grid;grid-template-columns:210px minmax(260px,620px) auto;gap:10px;align-items:center}.sort-box select,.search-box{height:50px;border:1px solid #d8d9d2;border-radius:12px;background:var(--paper);box-shadow:0 3px 10px rgba(23,61,53,.035)}.sort-box select{width:100%;padding:0 14px;color:var(--ink);font-weight:700;outline:none}.search-box{display:flex;align-items:center;gap:10px;padding:0 14px;color:var(--muted)}.search-box input{width:100%;height:48px;border:0;outline:0;background:transparent;color:var(--ink)}.sort-box select:focus,.search-box:focus-within{border-color:var(--forest-2);box-shadow:0 0 0 3px rgba(36,93,80,.1)}
.clear-button{border:0;background:transparent;color:var(--forest-2);font-weight:800;padding:10px}.segmented{display:flex;gap:7px;margin:13px 0 0}.segmented button,.manage-tabs button{border:1px solid #d9ded9;border-radius:999px;background:var(--paper);color:var(--muted);padding:8px 14px;font-weight:750}.segmented button.active,.manage-tabs button.active{border-color:var(--forest);background:var(--forest);color:#fff}
.result-heading{display:flex;justify-content:space-between;color:var(--muted);font-size:.88rem;padding:19px 4px 10px}.result-heading p{margin:0}.item-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}.item-card{display:flex;min-width:0;flex-direction:column;background:var(--paper);border:1px solid #dedfd8;border-radius:17px;overflow:hidden;box-shadow:0 5px 16px rgba(23,61,53,.045)}.item-card.completed{opacity:.78}.thumb{aspect-ratio:16/9;background:linear-gradient(145deg,#38685a,#173d35);position:relative;display:grid;place-items:center;overflow:hidden;text-decoration:none}.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}.media-fallback{color:#fff;font-size:1.05rem;font-weight:900;letter-spacing:.05em}.platform-youtube{background:linear-gradient(145deg,#a9322a,#551713)}.platform-instagram{background:linear-gradient(145deg,#7d2fa2,#df7555)}.platform-facebook{background:linear-gradient(145deg,#4267a9,#1e3e75)}.platform-tiktok{background:linear-gradient(145deg,#222,#454545)}
.play-mark{position:absolute;z-index:2;left:16px;bottom:15px;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.94);box-shadow:0 5px 18px rgba(0,0,0,.2)}.play-mark:after{content:"";position:absolute;left:20px;top:15px;border-left:14px solid var(--forest);border-top:9px solid transparent;border-bottom:9px solid transparent}.status-badge{position:absolute;z-index:2;top:12px;right:12px;border-radius:999px;background:rgba(255,255,255,.94);color:var(--forest);padding:5px 9px;font-size:.72rem;font-weight:850}
.card-content{display:flex;flex:1;flex-direction:column;padding:17px}.article-card .card-content{padding:20px;min-height:330px}.card-labels{display:flex;justify-content:space-between;align-items:center;gap:9px;margin-bottom:10px;color:#7b8581;font-size:.75rem}.category-pill{border:0;background:var(--mint);color:var(--forest);border-radius:999px;padding:5px 9px;font-size:.75rem;font-weight:850}.category-pill:hover,.tag:hover{filter:brightness(.96);box-shadow:inset 0 0 0 1px currentColor}.card-title{margin:0;font-family:Georgia,"Noto Serif TC",serif;font-size:1.14rem;line-height:1.42}.card-title a{color:var(--ink);text-decoration:none}.card-title a:hover{color:var(--forest-2);text-decoration:underline;text-underline-offset:3px}.note{margin:10px 0;color:#515d58;font-size:.9rem;line-height:1.65;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.video-card .note{-webkit-line-clamp:3}.tag-list{display:flex;gap:6px;flex-wrap:wrap;margin:11px 0}.tag{border:0;font-size:.74rem;font-weight:750;color:var(--forest-2);background:#edf4f0;padding:5px 9px;border-radius:999px}.tag.location{background:#edf2f9;color:#405b78}.card-meta{display:flex;flex-wrap:wrap;gap:5px 12px;color:#7b8581;font-size:.73rem;margin-top:auto;padding-top:8px}.card-actions{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:14px;padding-top:12px;border-top:1px solid #e6e5df}.card-actions button,.card-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:36px;border:0;border-radius:9px;padding:7px 9px;text-decoration:none;font-size:.76rem;font-weight:800}.complete-action{background:var(--forest);color:#fff}.completed .complete-action{background:#dce9e2;color:var(--forest)}.secondary-action{background:#eef1ee;color:var(--forest)}.delete-action{background:transparent!important;color:var(--red)!important;margin-left:auto}
.filter-tags{margin-top:54px;background:rgba(255,254,250,.78);border:1px solid #dedfd8;border-radius:18px;padding:24px 26px}.filter-tags-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}.filter-tags-head h2{margin:0;color:var(--forest);font-family:Georgia,"Noto Serif TC",serif}.filter-tags-head>p{margin:0;color:var(--muted);font-size:.8rem}.filter-row{display:grid;grid-template-columns:64px minmax(0,1fr);gap:12px;align-items:start;margin:12px 0}.filter-row>strong{padding-top:7px;color:var(--muted);font-size:.82rem}.filter-row>div{display:flex;flex-wrap:wrap;gap:8px}.filter-chip{border:1px solid #84a497;border-radius:999px;background:#f3f8f5;color:var(--forest-2);padding:7px 12px;font-weight:750}.filter-chip span{margin-left:6px;opacity:.65;font-size:.72rem}.filter-chip.active{background:var(--forest);border-color:var(--forest);color:#fff}
.empty-state{grid-column:1/-1;background:var(--paper);border:1px dashed #bdc9c2;border-radius:18px;padding:52px 20px;text-align:center;color:var(--muted)}.empty-state strong{display:block;color:var(--forest);font-size:1.05rem;margin-bottom:7px}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(420px,100%);background:rgba(255,254,250,.96);padding:36px 30px;border-radius:24px;border:1px solid rgba(23,61,53,.1);box-shadow:0 24px 70px rgba(23,61,53,.13)}.login-card h1{margin:0;color:var(--forest);font-family:Georgia,serif;font-size:2.4rem}.login-copy{margin:9px 0 26px;color:var(--muted)}.login-card label{display:grid;gap:7px;font-weight:750;color:#45524d}.login-card input{height:48px;border:1px solid var(--line);border-radius:12px;padding:0 12px;margin-bottom:6px}
.field-error{min-height:1.2em;color:var(--red);font-size:.83rem}.modal{width:min(620px,calc(100% - 28px));border:0;border-radius:21px;padding:0;box-shadow:0 26px 80px rgba(12,34,28,.3);background:var(--paper)}.modal::backdrop{background:rgba(12,27,23,.54);backdrop-filter:blur(3px)}.modal form{padding:22px;display:grid;gap:14px}.modal.small{width:min(460px,calc(100% - 28px))}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.modal-head h2{margin:0;color:var(--forest);font-family:Georgia,serif;font-size:1.55rem}.modal .icon-button{font-size:1.7rem;line-height:1}.modal label{display:grid;gap:6px;color:#45524d;font-size:.86rem;font-weight:700}.modal input,.modal textarea,.modal select,.inline-form input,.inline-form select{width:100%;border:1px solid var(--line);border-radius:11px;background:#fff;padding:10px 11px;color:var(--ink);outline:none;min-height:44px}.modal input:focus,.modal textarea:focus,.modal select:focus,.inline-form input:focus,.inline-form select:focus{border-color:var(--forest-2);box-shadow:0 0 0 3px rgba(36,93,80,.1)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.check-row{display:flex!important;align-items:center;gap:9px!important}.check-row input{width:20px!important;min-height:auto!important;height:20px}.form-hint{margin:-7px 0 0;color:var(--muted);font-size:.78rem}.modal-actions{display:flex;justify-content:flex-end;gap:9px}.toast{position:fixed;z-index:100;left:50%;bottom:24px;max-width:calc(100% - 32px);transform:translate(-50%,24px);opacity:0;pointer-events:none;background:#17231f;color:#fff;border-radius:999px;padding:11px 16px;font-weight:750;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
.manage-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:18px}.back-button{border:0;background:transparent;color:var(--forest-2);font-weight:800;padding:0 0 8px}.manage-tabs{display:flex;gap:5px;overflow-x:auto;padding-bottom:12px}.manage-panel{background:var(--paper);border:1px solid rgba(23,61,53,.1);border-radius:18px;padding:18px;box-shadow:var(--shadow)}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.panel-head h2{margin:0;color:var(--forest)}.inline-form{display:grid;grid-template-columns:minmax(0,1fr) 140px auto;gap:8px;margin:12px 0 18px}.manage-list{display:grid;gap:8px}.manage-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;border-top:1px solid var(--line);padding:12px 0}.manage-row:first-child{border-top:0}.manage-row-title{font-weight:850}.manage-row-meta{color:var(--muted);font-size:.8rem;margin-top:3px}.row-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.mini-button{border:0;border-radius:9px;background:#edf2ee;color:var(--forest);min-height:36px;padding:7px 10px;font-size:.78rem;font-weight:800}.mini-button.danger{color:var(--red);background:#f9ece9}.prose{line-height:1.7}.prose h2{margin-top:0;color:var(--forest)}pre{white-space:pre-wrap;background:#edf3ef;border-radius:12px;padding:14px;overflow:auto}code{background:#edf3ef;padding:.1em .35em;border-radius:5px}.system-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.system-card{background:#f1f5f2;border-radius:13px;padding:14px}.system-card span{display:block;color:var(--muted);font-size:.77rem}.system-card strong{display:block;margin-top:4px;color:var(--forest)}
@media(max-width:960px){.item-list{grid-template-columns:repeat(2,minmax(0,1fr))}.search-toolbar{grid-template-columns:190px minmax(220px,1fr) auto}}
@media(max-width:680px){.page{padding:24px 16px 60px}.welcome-row{align-items:center}.search-toolbar{grid-template-columns:1fr}.sort-box{grid-row:2}.clear-button{justify-self:start}.item-list{grid-template-columns:1fr}.filter-tags{padding:20px 16px}.filter-tags-head{align-items:start;flex-direction:column}.filter-tags-head>p{display:none}.filter-row{grid-template-columns:1fr}.filter-row>strong{padding-top:0}.inline-form{grid-template-columns:1fr}.system-grid{grid-template-columns:1fr}}
@media(max-width:460px){.topbar{padding:0 12px}.text-button{font-size:.88rem}.welcome-row h1{font-size:1.75rem}.form-grid{grid-template-columns:1fr}.modal form{padding:18px}.card-actions button,.card-actions a{flex:1}.delete-action{flex:0 0 auto!important}.login-card{padding:30px 22px}.filter-chip{padding:7px 10px}}