@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#242622;background:#f6f6f3;font-synthesis:none;text-rendering:optimizeLegibility;--ink:#242622;--muted:#777a73;--line:#e8e9e3;--paper:#fff;--canvas:#f6f6f3;--accent:#47624f;--accent-dark:#354c3c;--accent-soft:#edf2ec;--danger:#a94e43;--danger-soft:#fbefed;--shadow:0 2px 8px rgb(33 39 32 / 3%),0 16px 40px rgb(33 39 32 / 3%)}
*{box-sizing:border-box}
body{margin:0;min-width:320px;background:var(--canvas);color:var(--ink);font-size:15px;line-height:1.55}
button,input{font:inherit}
button{cursor:pointer}
a{color:inherit}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:Manrope,'DM Sans',sans-serif;font-weight:800;font-size:20px;letter-spacing:-.7px}
.brand-mark{display:grid;width:34px;height:34px;place-items:center;border-radius:11px;background:var(--accent);color:#fff;font-family:Manrope,sans-serif;font-size:21px;font-weight:700;line-height:1}
.eyebrow{margin:0 0 7px;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:1.35px}
h1,h2,p{margin-top:0}
h1,h2{font-family:Manrope,'DM Sans',sans-serif;letter-spacing:-.7px}
h1{margin-bottom:8px;font-size:clamp(27px,4vw,34px);line-height:1.2}
h2{margin:0;font-size:20px;line-height:1.3}
.intro{margin:0;color:var(--muted);font-size:14px}

/* Sign in */
.login-page{min-height:100vh;background:radial-gradient(ellipse at 50% 0%,#e9eee6 0%,var(--canvas) 58%);display:grid;place-items:center;padding:30px 20px}
.login-shell{width:min(100%,420px);display:flex;flex-direction:column;align-items:center}
.login-shell>.brand{margin-bottom:30px}
.login-card{width:100%;padding:38px 40px 40px;border:1px solid var(--line);border-radius:18px;background:var(--paper);box-shadow:var(--shadow)}
.login-card h1{margin-top:8px;font-size:26px}
.login-card .intro{margin-bottom:27px}
.login-form{display:grid;gap:9px}
.login-form label,.interval-form label,.playlist-form label,.rename-form label,.delete-form label{color:#565a53;font-size:12px;font-weight:600}
input{min-width:0;width:100%;height:44px;padding:0 13px;border:1px solid #dfe1da;border-radius:8px;outline:none;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
input::placeholder{color:#a3a69f}
input:focus{border-color:#7c937e;box-shadow:0 0 0 3px rgb(71 98 79 / 12%)}
.login-form input{height:48px;margin-bottom:8px}
.login-form button,.playlist-form>button,.sync-controls>form:first-child button{min-height:46px;padding:0 17px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:650;transition:background .15s,transform .15s}
.login-form button{display:flex;justify-content:space-between;align-items:center;margin-top:5px}
.login-form button:hover,.playlist-form>button:hover,.sync-controls>form:first-child button:hover{background:var(--accent-dark);transform:translateY(-1px)}
.login-form button span{font-size:18px}
.form-error{margin:0 0 16px;padding:10px 12px;border:1px solid #f0d6d2;border-radius:7px;background:var(--danger-soft);color:var(--danger);font-size:13px}
.login-foot{margin:20px 0 0;color:#969990;font-size:12px}

/* Library */
.topbar{height:66px;padding:0 max(22px,calc((100% - 1040px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgb(255 255 255 / 86%)}
.topbar .brand{font-size:18px}
.topbar .brand-mark{width:31px;height:31px;font-size:19px}
.logout-form{margin:0}
.text-button{padding:8px 0;border:0;background:transparent;color:var(--muted);font-size:13px;font-weight:600}
.text-button:hover{color:var(--ink)}
.page-shell{width:min(100% - 40px,920px);margin:0 auto;padding:42px 0 24px}
.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:26px}
.page-heading h1{font-size:31px}
.library-count,.section-count{display:inline-flex;min-width:28px;min-height:28px;align-items:center;justify-content:center;padding:0 9px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:12px;font-weight:600;white-space:nowrap}
.panel{margin:15px 0;padding:24px 26px;border:1px solid var(--line);border-radius:13px;background:var(--paper);box-shadow:var(--shadow)}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:19px}
.section-heading .eyebrow{margin-bottom:4px}
.sync-panel{background:linear-gradient(120deg,#fff 35%,#f7f9f5)}
.status-pill{max-width:48%;overflow:hidden;padding:6px 10px;border:1px solid #e4e9e1;border-radius:999px;background:#f6f8f5;color:#5e705e;font-size:11px;text-overflow:ellipsis;white-space:nowrap}
.sync-detail{margin:-5px 0 19px;color:var(--muted);font-size:12px}
.sync-controls{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;padding-top:17px;border-top:1px solid var(--line)}
.sync-controls form{margin:0}
.sync-controls>form:first-child button{min-height:42px;font-size:13px}
.sync-controls>form:first-child button span{margin-left:10px;font-size:17px}
.interval-form{display:grid;gap:7px}
.inline-control{display:flex;align-items:center;gap:8px}
.inline-control input{width:76px;height:38px}
.inline-control>span{color:var(--muted);font-size:12px}
.secondary-button{height:38px;padding:0 12px;border:1px solid var(--line);border-radius:7px;background:#fff;color:#53574f;font-size:12px;font-weight:600}
.secondary-button:hover{border-color:#b8c5b7;background:#f8faf7}
.notice{display:flex;align-items:flex-start;gap:12px;margin:16px 0;padding:15px 17px;border:1px solid #e8e9df;border-radius:10px;background:#fbfbf7}
.notice-mark{display:grid;flex:0 0 21px;height:21px;place-items:center;border-radius:50%;background:#eeefe6;color:#717454;font-size:13px;font-weight:700}
.notice strong{font-size:13px}
.notice p{margin:3px 0 0;color:var(--muted);font-size:12px;overflow-wrap:anywhere}
code{padding:2px 5px;border-radius:4px;background:#f0f1ed;color:#55594f;font-size:11px}
.playlist-form{display:grid;grid-template-columns:100px minmax(120px,.7fr) 95px minmax(180px,1.5fr) auto;align-items:end;gap:9px 11px;margin:0 0 20px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.playlist-form label{padding-bottom:12px}
.playlist-form input{height:40px;font-size:12px}
.playlist-form>button{height:40px;min-height:40px;padding:0 14px;font-size:12px}
.playlist-form>button span{margin-left:6px;font-size:17px}
.playlist-list{display:grid}
.playlist-item{border-bottom:1px solid var(--line)}
.playlist-item:last-child{border-bottom:0}
.playlist-item summary{display:flex;min-height:49px;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;list-style:none;font-size:14px;font-weight:650}
.playlist-item summary::-webkit-details-marker{display:none}
.summary-hint{color:#92958d;font-size:11px;font-weight:500}
.summary-hint span{display:inline-block;margin-left:5px;transition:transform .15s}
.playlist-item[open] .summary-hint span{transform:rotate(180deg)}
.playlist-content{padding:0 0 16px 14px}
.rename-form{display:flex;align-items:flex-end;gap:8px;margin:0 0 9px}
.rename-form label{display:grid;min-width:100px;gap:5px}
.rename-form input{height:36px;font-size:12px}
.rename-form .secondary-button{flex:none}
.playlist-url{color:var(--accent);font-size:12px;text-decoration:none}
.playlist-url:hover{text-decoration:underline}
.delete-form{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:15px;padding-top:13px;border-top:1px solid var(--line)}
.delete-form label{flex-basis:100%}
.delete-form select{min-height:36px;max-width:100%;padding:0 10px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);font:inherit;font-size:12px}
.danger-button{min-height:36px;padding:0 12px;border:1px solid #efd9d5;border-radius:7px;background:var(--danger-soft);color:var(--danger);font-size:12px;font-weight:650}
.danger-button:hover{border-color:#dfb7b1;background:#f8e8e5}
.track-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px}
.track-card{display:flex;min-width:0;align-items:center;gap:13px;padding:13px 0;border-bottom:1px solid var(--line)}
.track-card:nth-last-child(-n+2){border-bottom:0}
.track-card img{flex:0 0 58px;width:58px;height:58px;object-fit:cover;border:1px solid rgb(0 0 0 / 4%);border-radius:8px;background:#f0f1ed}
.track-info{display:grid;min-width:0;gap:2px}
.track-info strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}
.track-info>span{overflow:hidden;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}
.track-info a{margin-top:3px;color:var(--accent);font-size:11px;font-weight:650;text-decoration:none}
.track-info a:hover{text-decoration:underline}
.track-info a span{margin-left:3px}
.empty-state{display:flex;flex-direction:column;align-items:center;padding:28px 14px 25px;text-align:center}
.empty-icon{display:grid;width:39px;height:39px;place-items:center;margin-bottom:10px;border-radius:12px;background:var(--accent-soft);color:var(--accent);font-size:20px}
.empty-state strong{font-family:Manrope,sans-serif;font-size:13px}
.empty-state p{margin:4px 0 0;color:var(--muted);font-size:12px}
.warning-count{border-color:#f0d6d2;background:var(--danger-soft);color:var(--danger)}
.error-list{display:grid}
.error-item{padding:13px 0;border-top:1px solid var(--line)}
.error-heading{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;font-size:12px}
.error-heading span{color:var(--muted)}
.error-detail{margin:5px 0 0;color:var(--danger);font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere}
.page-footer{padding:16px 0 0;color:#999c94;text-align:center;font-size:11px}
.page-footer span{padding:0 4px}
button:disabled{opacity:.55;cursor:wait;transform:none!important}

@media(max-width:720px){.playlist-form{grid-template-columns:1fr 1fr}.playlist-form label{padding-bottom:0}.playlist-form input:nth-of-type(1){grid-column:1}.playlist-form input:nth-of-type(2){grid-column:2}.playlist-form>button{grid-column:2;justify-self:end;min-width:110px}.playlist-form label:nth-of-type(2){grid-column:1 / -1}.playlist-form input:nth-of-type(2){grid-column:1 / -1}.playlist-form label:nth-of-type(1){grid-column:1 / -1}.playlist-form input:nth-of-type(1){grid-column:1 / -1}}
@media(max-width:560px){.topbar{height:60px;padding:0 18px}.page-shell{width:calc(100% - 28px);padding-top:30px}.page-heading{align-items:flex-start}.page-heading h1{font-size:27px}.page-heading .intro{max-width:255px;font-size:12px}.library-count{margin-top:21px;padding:0 8px;font-size:10px}.panel{padding:19px 17px;margin:12px 0}.section-heading{margin-bottom:16px}.section-heading h2{font-size:18px}.status-pill{max-width:46%;font-size:10px}.sync-controls{align-items:stretch;gap:17px}.sync-controls>form:first-child button{width:100%}.sync-controls>form:first-child{width:100%}.interval-form{width:100%}.inline-control input{width:68px}.playlist-form{grid-template-columns:minmax(0,1fr) auto}.playlist-form label:nth-of-type(1),.playlist-form input:nth-of-type(1),.playlist-form label:nth-of-type(2),.playlist-form input:nth-of-type(2){grid-column:1 / -1}.playlist-form>button{grid-column:2;grid-row:5}.playlist-form{gap:7px}.delete-form select{flex:1 1 100%}.delete-form .danger-button{margin-left:auto}.track-grid{grid-template-columns:1fr}.track-card:nth-last-child(2){border-bottom:1px solid var(--line)}.track-card:last-child{border-bottom:0}.track-card img{width:54px;height:54px;flex-basis:54px}.track-info strong{font-size:12px}.login-card{padding:31px 25px}.login-shell>.brand{margin-bottom:23px}.login-card h1{font-size:24px}.rename-form{flex-wrap:wrap}.rename-form label{flex:1 1 100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}