:root{--ink:#183b32;--muted:#74877b;--dark:#164f42;--forest:#206555;--paper:#f8f6f0;--cream:#f1eee6;--white:#fff;--line:#e6e9e1;--gold:#aa8a53;--warn:#9b5b21;--shadow:0 12px 40px rgba(27,57,45,.055);--round:18px;--sidebar-width:247px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}input,textarea,select{outline-color:var(--forest)}a{color:inherit;text-decoration:none}svg{vertical-align:middle}h1,h2,h3,h4,p{margin-top:0}h1{font-size:clamp(1.65rem,3vw,2.65rem);letter-spacing:-.045em;line-height:1.18}h2{font-size:1.33rem;letter-spacing:-.024em}h3{font-size:1.08rem}small,.small{font-size:.82rem}.muted{color:var(--muted)}.hint{font-size:.87rem;color:var(--muted);line-height:1.55}.eyebrow{display:block;color:var(--gold);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:800}.app-shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:#fff;border-right:1px solid var(--line);padding:29px 19px 22px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}.brand{display:flex;align-items:center;gap:12px;padding:0 10px 36px;white-space:nowrap}.brand-mark{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--dark);color:#eacfa1;width:47px;height:47px;border-radius:15px;font-size:28px;line-height:1}.brand-mark.small{width:32px;height:32px;border-radius:10px;font-size:21px}.brand strong{display:block;line-height:1.1;font-size:1.33rem;letter-spacing:-.04em}.brand small{display:block;color:var(--gold);letter-spacing:.21em;font-size:.68rem;text-transform:uppercase;font-weight:700;padding-top:4px}.nav-label{font-size:.67rem;font-weight:800;letter-spacing:.16em;color:#a6a89f;margin:0 11px 14px}.side-nav{display:flex;flex-direction:column;gap:5px}.nav-btn{border:0;background:transparent;color:#53675e;border-radius:12px;padding:12px 13px;text-align:left;display:flex;align-items:center;gap:13px;font-size:1.12rem;font-weight:650}.nav-btn span{font-size:.91rem}.nav-btn:hover,.nav-btn.active{background:#edf4ee;color:var(--dark)}.sidebar-note{margin-top:auto;padding:16px 10px;font-family:Georgia,serif;font-size:.94rem;font-style:italic;line-height:1.55;color:#688278}.sidebar-note small{display:block;font-family:system-ui;font-style:normal;font-size:.69rem;margin-top:10px;color:#9aa39a}.sidebar-line{display:block;width:26px;height:2px;background:#ccb179;margin-bottom:14px}.content-area{min-width:0;width:100%;display:flex;flex-direction:column}.topbar{height:84px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.88);padding:0 clamp(18px,4vw,56px);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:30;backdrop-filter:blur(16px)}.topbar-title{font-weight:760;letter-spacing:-.02em;line-height:1.4}.topbar-title .eyebrow{font-size:.62rem;margin-bottom:3px}.mobile-brand{display:none;align-items:center;gap:9px}.topbar-actions{display:flex;align-items:center;gap:10px}.network-pill,.pill{display:inline-flex;gap:6px;align-items:center;white-space:nowrap;border-radius:50px;background:#ebf4ef;color:#286047;padding:6px 11px;font-size:.75rem;font-weight:700}.network-pill.offline{background:#f6eee3;color:#9b6d37}.network-pill.pending{background:#fff2df;color:#935a1b}.icon-btn{width:37px;height:37px;border:1px solid var(--line);background:#fff;color:var(--forest);border-radius:12px;font-size:1.35rem;display:inline-grid;place-items:center}.icon-btn:hover{background:#f5f7f2}.icon-btn.fav{color:#b8746a}.icon-btn.fav.active{background:#fcf0ea;color:#ad4a41}.bottom-nav{display:none}main{width:min(1090px,100%);margin:0 auto;padding:40px clamp(16px,4vw,54px) 80px;flex:1}.hero{border:1px solid #e7e4d6;border-radius:24px;background:linear-gradient(120deg,#fff,#f4f4e9);display:flex;justify-content:space-between;gap:25px;padding:31px 34px;margin-bottom:26px;position:relative;overflow:hidden}.hero::after{content:'✺';font-size:210px;line-height:1;color:#b6cbb7;opacity:.16;position:absolute;right:30px;bottom:-55px;pointer-events:none}.hero h1{max-width:620px;margin:6px 0 12px}.hero p{max-width:570px;color:#708178;font-size:.97rem;line-height:1.65;margin:0}.hero>*{position:relative;z-index:1}.hero-stats{min-width:120px;text-align:center;display:flex;flex-direction:column;justify-content:center;border-left:1px solid #dce4d8;padding-left:24px}.hero-stats strong{font-size:2.4rem;line-height:1;color:var(--forest)}.hero-stats small{color:var(--muted);margin-top:8px}.toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:17px}.toolbar h2{margin:0}.toolbar-options{display:flex;gap:9px;flex-wrap:wrap}.search-wrap{position:relative;flex:1;max-width:540px}.search-wrap:before{content:'⌕';position:absolute;left:15px;top:4px;font-size:1.8rem;color:#8b9e92}.search-wrap input{padding-left:48px}.field,.search-wrap input{display:block;width:100%;background:#fff;border:1px solid #dfe6dc;color:var(--ink);border-radius:13px;padding:12px 14px;min-height:46px}.search-wrap input{padding-left:47px}.field:focus,.search-wrap input:focus{border-color:#739d8b;box-shadow:0 0 0 3px #dcece3}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:17px 0 22px}.chip{border:1px solid #e0e6dc;background:#fff;border-radius:24px;padding:8px 15px;font-size:.82rem;font-weight:650;color:#64766b}.chip.active,.chip:hover{background:var(--dark);color:#fff;border-color:var(--dark)}.song-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.song-card{background:#fff;border:1px solid #e8ebe4;box-shadow:var(--shadow);border-radius:var(--round);min-height:177px;padding:19px 20px 17px;display:flex;flex-direction:column;transition:transform .16s,border .16s}.song-card:hover{transform:translateY(-3px);border-color:#c6d7cb}.song-card-top{display:flex;justify-content:space-between;align-items:center}.song-ornament{width:37px;height:37px;display:grid;place-items:center;background:#ecf4ed;border-radius:11px;color:var(--forest);font-size:1.23rem}.song-card h3{margin:14px 0 8px;font-size:1.06rem;line-height:1.3}.song-card-bottom{margin-top:auto;display:flex;align-items:center;justify-content:space-between;color:#97a69a;font-size:.78rem}.song-card .open-link{color:var(--forest);font-weight:800}.tag{font-size:.72rem;padding:5px 9px;background:#f5f3ee;color:#97764e;border-radius:20px;font-weight:740}.card-button{border:0;background:transparent;text-align:left;padding:0;color:inherit;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;background:var(--dark);color:#fff;border-radius:12px;padding:11px 17px;font-size:.91rem;font-weight:760;min-height:43px}.btn:hover{filter:brightness(1.09)}.btn-outline{background:#fff;color:var(--forest);border-color:#d5e1d5}.btn-soft{background:#eaf1ea;color:var(--forest)}.btn-danger{background:#b94f45}.btn-small{padding:7px 12px;min-height:35px;font-size:.8rem}.btn-row{display:flex;gap:9px;flex-wrap:wrap;align-items:center}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{background:#fff;border-radius:var(--round);border:1px solid var(--line);padding:22px;margin-bottom:18px}.panel h2{margin-bottom:13px}.empty{background:#fff;border-radius:var(--round);border:1px dashed #cedacb;padding:42px 20px;text-align:center}.empty-ornament{font-size:2rem;color:#acbbaa}.empty h3{margin:6px 0}.empty p{color:var(--muted);max-width:350px;margin:0 auto 14px}.form-label{font-size:.78rem;color:#526f60;font-weight:750;display:block;margin-bottom:6px}.form-stack{display:grid;gap:16px}.form-control{display:grid;gap:5px}.field::placeholder{color:#a6ada6}.field[rows]{resize:vertical;min-height:54px}.editor-section{background:#fafbf8;border:1px solid #e0e6dd;border-radius:16px;padding:17px;margin:13px 0}.editor-section-title{display:flex;gap:9px;justify-content:space-between;align-items:center;margin-bottom:14px}.editor-line{display:grid;grid-template-columns:1fr 1fr auto;gap:9px;align-items:start;margin-bottom:10px}.editor-line label{font-size:.74rem;font-weight:700;color:#718579;display:grid;gap:5px}.editor-line .field{min-height:65px}.minor-btn{background:transparent;border:0;color:#a16d62;font-weight:850;font-size:1.18rem;padding:11px 4px}.page-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:22px}.back{background:none;border:0;color:var(--forest);font-weight:800;padding:0;margin:0 0 16px;font-size:.86rem}.viewer{max-width:790px;margin:0 auto}.viewer-head{text-align:center;margin:18px auto 29px}.viewer-head h1{margin:12px 0}.viewer-section{margin:32px 0 39px}.section-label{display:flex;align-items:center;gap:14px;margin:28px 0 20px;color:#aa8b5c;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;font-weight:850}.section-label:before,.section-label:after{content:'';height:1px;background:#e8e3d6;flex:1}.lyric-line{text-align:center;margin:0 0 19px;padding:0 5px;display:flex;flex-direction:column;align-items:center;gap:4px}.lyric-original{font-weight:680;font-size:var(--lyric-font,1.35rem);line-height:1.5;letter-spacing:.012em;white-space:pre-wrap;overflow-wrap:anywhere}.lyric-pron{font-weight:410;font-style:italic;font-size:calc(var(--lyric-font,1.35rem)*.76);color:#8f9a90;line-height:1.42;white-space:pre-wrap;overflow-wrap:anywhere}.viewer-controls{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:15px;padding:10px;margin:18px 0 26px}.viewer-controls button{font-size:.86rem}.viewer-controls .sep{height:26px;width:1px;background:var(--line)}.viewer-footer{margin-top:45px;text-align:center;color:#a5b1a5}.singing .sidebar,.singing .topbar,.singing .bottom-nav{display:none!important}.singing .content-area{width:100%}.singing main{max-width:1000px;padding-top:15px;padding-bottom:50px}.singing .viewer-head{margin-top:4px}.singing .viewer-controls{position:sticky;top:5px;z-index:10;box-shadow:var(--shadow)}.singing .lyric-line{margin-bottom:23px}.info-list{display:grid;gap:12px}.info-item{background:#f9faf7;border:1px solid var(--line);padding:12px 13px;border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:12px}.divider{height:1px;background:var(--line);margin:20px 0}.member-role{background:#eef2eb;border:1px solid #e1e9dd;border-radius:8px;font-size:.77rem;padding:5px 9px}.state-label{font-size:.79rem;color:#748779}.warning{background:#fff3e8;color:#8b5b28;border:1px solid #f3dec6;padding:13px 15px;border-radius:13px;margin:14px 0;font-size:.85rem}.notice{background:#eff6ef;color:#36654a;border:1px solid #dbeada;padding:13px 15px;border-radius:13px;margin:14px 0;font-size:.85rem}.code-box{font-size:1.26rem;letter-spacing:.18em;font-weight:850;text-align:center;color:var(--dark);padding:16px;border:1px dashed #bdcfc2;border-radius:12px;background:#f5faf5;user-select:all}.diff-columns{display:grid;grid-template-columns:1fr 1fr;gap:12px}.diff{white-space:pre-wrap;overflow-wrap:anywhere;background:#fafbf8;border:1px solid #e0e8e0;border-radius:12px;padding:14px;font-size:.85rem;min-width:0;line-height:1.65}.diff h4{margin:0 0 10px}.toast{position:fixed;bottom:25px;right:25px;background:#1c5344;color:#fff;border-radius:13px;max-width:min(390px,calc(100vw - 28px));padding:11px 16px;box-shadow:0 15px 45px #153e3528;z-index:90;opacity:0;pointer-events:none;transform:translateY(20px);transition:.25s}.toast.visible{opacity:1;transform:translateY(0)}dialog{border:1px solid #d5e0d4;border-radius:20px;padding:22px;width:min(520px,calc(100vw - 26px));box-shadow:0 25px 90px #183b3250;background:#fff;color:var(--ink)}dialog::backdrop{background:rgba(20,47,37,.45);backdrop-filter:blur(2px)}.modal-foot{display:flex;justify-content:flex-end;margin-top:21px}.loading{min-height:55vh;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#829689}.loader{height:34px;width:34px;border:3px solid #dce6de;border-top-color:#4a8365;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.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}
@media(max-width:980px){.sidebar{width:214px}.brand strong{font-size:1.13rem}.hero{padding:26px}}
@media(max-width:740px){.sidebar{display:none}.topbar{height:67px;padding:0 15px}.topbar-title{display:none}.mobile-brand{display:flex;font-size:.99rem}.topbar-actions{gap:6px}.network-pill{font-size:.68rem;padding:6px 8px}.icon-btn{width:34px;height:34px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:40;background:#fff;border-top:1px solid var(--line);padding:7px max(5px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom));justify-content:space-around;box-shadow:0 -6px 30px #1d3d3110}.bottom-nav button{background:none;border:0;min-width:54px;color:#71857a;font-size:1.26rem;display:flex;flex-direction:column;align-items:center;gap:1px;line-height:1.25}.bottom-nav button span{font-size:.65rem;font-weight:700}.bottom-nav button.active{color:var(--forest)}.bottom-nav .nav-add{color:var(--forest)}main{padding:23px 15px calc(110px + env(safe-area-inset-bottom))}.hero{padding:25px 22px;margin-bottom:21px}.hero-stats{display:none}.hero::after{right:-50px;font-size:160px}.hero h1{font-size:1.8rem}.hero p{font-size:.88rem}.toolbar{align-items:stretch;flex-direction:column}.song-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.song-card{padding:15px;min-height:157px}.song-card h3{font-size:.93rem}.split{grid-template-columns:1fr}.panel{padding:17px}.page-top{flex-wrap:wrap}.viewer-head h1{font-size:1.74rem}.lyric-line{margin-bottom:21px}.lyric-original{font-size:var(--lyric-font,1.25rem)}.editor-line{grid-template-columns:1fr;gap:8px;border-bottom:1px solid #e7ece6;padding-bottom:11px}.editor-line .minor-btn{justify-self:end;margin-top:-8px}.diff-columns{grid-template-columns:1fr}.singing main{padding-bottom:35px}.singing .viewer-controls{top:5px}.toast{bottom:86px;right:14px}}
@media(max-width:360px){.song-grid{grid-template-columns:1fr}.mobile-brand strong{font-size:.88rem}.network-pill{font-size:.6rem}.topbar{padding:0 10px}}
@media print{.sidebar,.topbar,.bottom-nav,.viewer-controls,.back,.btn,.toast{display:none!important}body{background:#fff}main{padding:0}.viewer{max-width:100%}.viewer-section{break-inside:avoid}.lyric-original{font-size:16pt}.lyric-pron{font-size:12pt}.section-label{margin:14px 0}.lyric-line{margin-bottom:10px}}

/* Wersja 2: udostępnianie zaproszeń widoczne na telefonie. */
.invite-highlight{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:17px 20px;margin:18px 0;border:1px solid #cadfd0;border-radius:16px;background:#eaf5eb}
.invite-highlight strong{font-size:1.02rem;color:var(--forest)}
.invite-highlight p{margin:5px 0 0;max-width:510px}
.share-actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 19px}
.share-actions .btn{flex:1;white-space:nowrap}
@media(max-width:740px){.invite-highlight{align-items:stretch;flex-direction:column;padding:16px}.invite-highlight .btn{width:100%}.share-actions{display:grid;grid-template-columns:1fr}.share-actions .btn{width:100%}}