/* ============================================
   Vereino – Shared Styles (Modern 2026)
   Class names unverändert für JS-Kompatibilität
   ============================================ */

/* --- 0. Accessibility Helpers --- */
.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}
:focus-visible{outline:2px solid var(--p);outline-offset:2px;border-radius:8px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--p);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* --- 1. Design Tokens --- */
:root{
  /* Brand */
  --p:#4F7CF6;            /* primary blue */
  --p-2:#3B66E0;          /* primary deep */
  --p-3:#7AA0FA;          /* primary light */
  --ps:rgba(79,124,246,.10);
  --g:#22C55E;            /* success */
  --g-2:#16A34A;
  --gs:rgba(34,197,94,.10);
  --r:#EF4444;            /* danger */
  --o:#F59E0B;            /* warn */
  --pu:#8B5CF6;           /* accent */
  --y:#EAB308;

  /* Neutrals (cool slate) */
  --bg:#F6F8FB;
  --bg-2:#EEF2F8;
  --w:#FFFFFF;
  --bd:#E6EAF2;
  --bd-2:#D6DCE8;
  --t:#0F172A;            /* text */
  --t-2:#334155;
  --m:#64748B;            /* muted */
  --m-2:#94A3B8;

  /* Surfaces */
  --surface:#FFFFFF;
  --surface-2:#FBFCFE;
  --glass:rgba(255,255,255,.72);

  /* Radius */
  --rad-xs:8px;
  --rad-sm:12px;
  --rad:18px;
  --rad-lg:24px;
  --rad-xl:32px;

  /* Elevation */
  --sh-xs:0 1px 2px rgba(15,23,42,.04);
  --sh:0 1px 3px rgba(15,23,42,.04),0 4px 16px rgba(15,23,42,.05);
  --shl:0 4px 12px rgba(15,23,42,.06),0 16px 40px rgba(15,23,42,.08);
  --sh-pop:0 24px 60px rgba(15,23,42,.18);

  /* Motion */
  --ease:cubic-bezier(.2,.8,.2,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);

  /* Gradients */
  --grad-p:linear-gradient(135deg,#4F7CF6 0%,#7AA0FA 100%);
  --grad-g:linear-gradient(135deg,#22C55E 0%,#4ADE80 100%);
  --grad-pu:linear-gradient(135deg,#4F7CF6 0%,#8B5CF6 100%);
  --grad-hero:linear-gradient(150deg,#EBF1FF 0%,#F6F8FB 50%,#E8F8EE 100%);
}

/* Dark mode */
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0B1020;
    --bg-2:#0F1530;
    --w:#151B33;
    --bd:#22294A;
    --bd-2:#2C3458;
    --t:#E6EAF6;
    --t-2:#B9C2DA;
    --m:#8892B6;
    --m-2:#6B7596;
    --surface:#151B33;
    --surface-2:#1A2240;
    --glass:rgba(21,27,51,.72);
    --ps:rgba(122,160,250,.14);
    --gs:rgba(74,222,128,.14);
    --sh-xs:0 1px 2px rgba(0,0,0,.4);
    --sh:0 1px 3px rgba(0,0,0,.3),0 4px 16px rgba(0,0,0,.35);
    --shl:0 4px 12px rgba(0,0,0,.4),0 16px 40px rgba(0,0,0,.5);
    --grad-hero:linear-gradient(150deg,#10183A 0%,#0B1020 50%,#0E1A2E 100%);
  }
}

/* --- 2. Reset & Base --- */
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;font-family:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--bg);color:var(--t);font-feature-settings:'cv11','ss01','ss03';-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
body{font-size:15px;line-height:1.5;letter-spacing:-.005em}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bd-2);border-radius:50px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:var(--m-2);background-clip:padding-box;border:2px solid transparent}
::selection{background:var(--ps);color:var(--p-2)}

/* --- 3. App Layout --- */
#app{display:flex;height:100vh;height:100dvh;flex-direction:column;overflow:hidden}

/* --- 4. Topbar --- */
.tb{height:60px;background:var(--glass);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--bd);display:flex;align-items:center;padding:0 18px;gap:12px;flex-shrink:0;z-index:300}
.hbg{width:40px;height:40px;border:none;background:var(--bg-2);border-radius:12px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;transition:background .2s var(--ease)}
.hbg:hover{background:var(--bd)}
.hb{display:block;width:18px;height:2px;background:var(--t);border-radius:2px;transition:all .3s var(--ease)}
.hbg.open .hb:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hbg.open .hb:nth-child(2){opacity:0;transform:scaleX(0)}
.hbg.open .hb:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.tl{font-weight:800;font-size:1.2rem;color:var(--t);letter-spacing:-.02em;display:flex;align-items:center;gap:8px;flex:1}
.tl::before{content:'';display:inline-block;width:22px;height:22px;border-radius:7px;background:var(--grad-pu);box-shadow:0 4px 12px rgba(79,124,246,.35)}

/* --- 5. Sidebar --- */
.sbo{display:none;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:490;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:fade .2s var(--ease)}
.sbo.open{display:block}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sb{position:fixed;top:0;left:0;height:100%;width:280px;background:var(--surface);z-index:500;transform:translateX(-100%);transition:transform .35s var(--ease);display:flex;flex-direction:column;box-shadow:8px 0 40px rgba(15,23,42,.18);overflow-y:auto;border-right:1px solid var(--bd)}
.sb.open{transform:translateX(0)}
.sbh{padding:20px 20px 16px;border-bottom:1px solid var(--bd);display:flex;align-items:center;gap:10px}
.sbt{font-weight:800;font-size:1.25rem;color:var(--t);letter-spacing:-.02em;display:flex;align-items:center;gap:8px;flex:1}
.sbt::before{content:'';display:inline-block;width:24px;height:24px;border-radius:8px;background:var(--grad-pu);box-shadow:0 4px 12px rgba(79,124,246,.3)}
.sbc{margin-left:auto;width:34px;height:34px;border:none;background:var(--bg-2);border-radius:10px;cursor:pointer;font-size:.95rem;display:flex;align-items:center;justify-content:center;color:var(--m);transition:all .2s var(--ease)}
.sbc:hover{background:var(--bd);color:var(--t)}
.sbu{margin:14px;background:linear-gradient(135deg,var(--ps),rgba(139,92,246,.08));border:1px solid var(--bd);border-radius:14px;padding:12px 14px;display:flex;align-items:center;gap:11px}
.sbu .ua{width:38px;height:38px;border-radius:50%;background:var(--grad-pu);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:800;flex-shrink:0;box-shadow:0 4px 10px rgba(79,124,246,.25)}
.sbu .un{font-weight:800;font-size:.9rem;color:var(--t)}
.sbu .ur{font-size:.72rem;color:var(--p);font-weight:700;margin-top:1px}
.nlbl{padding:14px 20px 6px;font-size:.66rem;font-weight:800;color:var(--m-2);text-transform:uppercase;letter-spacing:1.2px}
.ni{display:flex;align-items:center;gap:12px;padding:10px 16px;margin:1px 10px;border:none;background:none;width:calc(100% - 20px);text-align:left;font-family:inherit;font-weight:600;font-size:.9rem;color:var(--t-2);cursor:pointer;transition:all .15s var(--ease);position:relative;border-radius:10px}
.ni:hover{background:var(--bg-2);color:var(--t)}
.ni.active{color:var(--p);background:var(--ps);font-weight:700}
.ni.active::before{content:'';position:absolute;left:-10px;top:25%;height:50%;width:3px;background:var(--p);border-radius:0 3px 3px 0}
.nic{font-size:1.05rem;width:22px;text-align:center;flex-shrink:0;opacity:.85}
.sbf{margin-top:auto;padding:14px 18px;border-top:1px solid var(--bd)}
.sblb{width:100%;padding:11px;border:1px solid var(--bd);border-radius:12px;background:var(--surface);color:var(--m);font-family:inherit;font-weight:700;font-size:.86rem;cursor:pointer;transition:all .2s var(--ease);display:flex;align-items:center;justify-content:center;gap:6px}
.sblb:hover{border-color:var(--r);color:var(--r);background:rgba(239,68,68,.06)}

/* --- 6. Content & Pages --- */
.ct{flex:1;overflow-y:auto;padding:24px 20px 40px;scroll-behavior:smooth}
.pg{display:none;animation:fu .28s var(--ease)}
.pg.active{display:block}
@keyframes fu{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.pt{font-weight:800;font-size:1.65rem;color:var(--t);margin-bottom:20px;display:flex;align-items:center;gap:10px;letter-spacing:-.025em;line-height:1.15}

/* --- 7. Cards & Grid --- */
.cd{background:var(--surface);border-radius:var(--rad);padding:20px;box-shadow:var(--sh);border:1px solid var(--bd);transition:box-shadow .2s var(--ease),transform .2s var(--ease)}
.cg{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}

/* --- 8. Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border:none;border-radius:11px;font-family:inherit;font-weight:700;font-size:.86rem;cursor:pointer;transition:transform .15s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),filter .2s var(--ease);letter-spacing:-.005em;line-height:1;white-space:nowrap}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn:active{transform:translateY(0);filter:brightness(.96)}
.btn.bbl{background:var(--grad-p);color:#fff;box-shadow:0 1px 2px rgba(79,124,246,.25),0 6px 18px rgba(79,124,246,.28)}
.btn.bbl:hover{box-shadow:0 1px 2px rgba(79,124,246,.3),0 10px 24px rgba(79,124,246,.35)}
.btn.bbg{background:var(--grad-g);color:#fff;box-shadow:0 1px 2px rgba(34,197,94,.22),0 6px 18px rgba(34,197,94,.28)}
.btn.bbr{background:linear-gradient(135deg,var(--r),#F87171);color:#fff;box-shadow:0 1px 2px rgba(239,68,68,.22),0 6px 18px rgba(239,68,68,.28)}
.btn.bbo{background:linear-gradient(135deg,var(--o),#FBBF24);color:#fff;box-shadow:0 1px 2px rgba(245,158,11,.22),0 6px 18px rgba(245,158,11,.28)}
.btn.bbp{background:linear-gradient(135deg,var(--pu),#A78BFA);color:#fff;box-shadow:0 1px 2px rgba(139,92,246,.22),0 6px 18px rgba(139,92,246,.28)}
.btn.bbgh{background:var(--surface);color:var(--t);border:1px solid var(--bd);box-shadow:var(--sh-xs)}
.btn.bbgh:hover{border-color:var(--p);color:var(--p);background:var(--ps)}
.btn.sm{padding:7px 12px;font-size:.78rem;border-radius:9px}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;filter:none}

/* --- 9. Inputs --- */
input,select,textarea{background:var(--surface);border:1.5px solid var(--bd);border-radius:11px;padding:11px 14px;color:var(--t);font-family:inherit;font-size:.9rem;outline:none;transition:border-color .18s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);width:auto}
input:hover,select:hover,textarea:hover{border-color:var(--bd-2)}
input:focus,select:focus,textarea:focus{border-color:var(--p);box-shadow:0 0 0 4px var(--ps);background:var(--surface)}
input::placeholder,textarea::placeholder{color:var(--m-2)}
textarea{resize:vertical;min-height:84px;width:100%;line-height:1.5}
select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%2364748B' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;-webkit-appearance:none;appearance:none}

/* --- 10. Modals --- */
.ov{display:none;position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:600;align-items:flex-end;justify-content:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:fade .25s var(--ease)}
.ov.open{display:flex}
@media(min-width:500px){.ov{align-items:center;padding:20px}}
.mo{background:var(--surface);border-radius:24px 24px 0 0;padding:28px 24px 32px;width:100%;max-width:520px;max-height:92vh;overflow-y:auto;animation:su .32s var(--ease);box-shadow:var(--sh-pop);border:1px solid var(--bd)}
@media(min-width:500px){.mo{border-radius:24px}}
@keyframes su{from{transform:translateY(40px) scale(.98);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}
.mo h2{font-weight:800;font-size:1.35rem;margin-bottom:18px;letter-spacing:-.02em;color:var(--t)}
.fr{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.fr label{font-size:.7rem;font-weight:800;color:var(--m);text-transform:uppercase;letter-spacing:.6px}
.fr input,.fr select,.fr textarea{width:100%}
.mb{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}

/* --- 11. Messages --- */
.msg{padding:11px 16px;border-radius:12px;font-size:.84rem;font-weight:600;display:none;margin-bottom:12px;line-height:1.45;border:1px solid transparent}
.msg.show{display:block}
.msg.err{background:rgba(239,68,68,.08);color:var(--r);border-color:rgba(239,68,68,.2)}
.msg.ok{background:var(--gs);color:var(--g-2);border-color:rgba(34,197,94,.22)}
.msg.info{background:var(--ps);color:var(--p-2);border-color:rgba(79,124,246,.22)}

/* --- 12. Toast --- */
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--t);color:var(--w);padding:12px 22px;border-radius:50px;font-size:.85rem;font-weight:700;z-index:9999;transition:transform .35s var(--ease),opacity .35s var(--ease);pointer-events:none;opacity:0;box-shadow:0 12px 40px rgba(15,23,42,.3)}
#toast.show{transform:translateX(-50%) translateY(0);opacity:1}

/* --- 13. Loader --- */
@keyframes tz-spin{to{transform:rotate(360deg)}}
#tz-loader{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;transition:opacity .3s var(--ease)}
#tz-loader.hide{opacity:0;pointer-events:none}
.tz-spinner{width:42px;height:42px;border:3px solid var(--bd);border-top-color:var(--p);border-radius:50%;animation:tz-spin .8s linear infinite}

/* --- 14. Offline Indicator --- */
#tz-offline{display:none;position:fixed;bottom:70px;left:50%;transform:translateX(-50%);background:var(--t);color:var(--w);padding:11px 22px;border-radius:50px;font-size:.82rem;font-weight:700;z-index:9998;box-shadow:0 8px 24px rgba(15,23,42,.35);animation:fadeUpCenter .3s var(--ease)}
@keyframes fadeUpCenter{from{opacity:0;transform:translateX(-50%) translateY(20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* --- 15. Tables --- */
.tbl{width:100%;border-collapse:collapse;font-size:.86rem}
.tbl th{text-align:left;font-size:.68rem;font-weight:800;color:var(--m);text-transform:uppercase;letter-spacing:.7px;padding:10px 12px;border-bottom:1px solid var(--bd)}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--bd);color:var(--t-2)}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:var(--bg-2)}

/* --- 16. Links --- */
.lnk{color:var(--p);font-weight:700;text-decoration:none;cursor:pointer;transition:color .15s var(--ease)}
.lnk:hover{color:var(--p-2);text-decoration:underline;text-underline-offset:3px}

/* --- 17. Stat Cards --- */
.ds{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin-bottom:16px}
.sc{background:var(--surface);border-radius:var(--rad);padding:16px;text-align:center;box-shadow:var(--sh);border:1px solid var(--bd);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.sc:hover{transform:translateY(-2px);box-shadow:var(--shl)}
.sn{font-weight:800;font-size:1.6rem;color:var(--p);letter-spacing:-.025em;line-height:1.1}
.sl{font-size:.68rem;font-weight:700;color:var(--m);text-transform:uppercase;margin-top:4px;letter-spacing:.5px}

/* --- 18. Chips / Tags --- */
.chip{padding:7px 14px;border-radius:50px;font-size:.78rem;font-weight:700;border:1.5px solid transparent;cursor:pointer;font-family:inherit;transition:all .15s var(--ease);background:var(--bg-2);color:var(--t-2)}
.chip:hover{transform:translateY(-1px)}

/* --- 19. Spinners --- */
.spin{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
.spin-big{width:38px;height:38px;border:3px solid var(--bd);border-top-color:var(--p);border-radius:50%;animation:sp .7s linear infinite;margin:0 auto 14px}
.spinner{width:32px;height:32px;border:3px solid var(--bd);border-top-color:var(--p);border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

/* --- 20. Button Variants (gradient set für katalog/login) --- */
.btn-green{background:var(--grad-g);color:#fff;box-shadow:0 4px 16px rgba(34,197,94,.28)}
.btn-blue{background:var(--grad-p);color:#fff;box-shadow:0 4px 16px rgba(79,124,246,.28)}
.btn-orange{background:linear-gradient(135deg,var(--o),#FBBF24);color:#fff;box-shadow:0 4px 16px rgba(245,158,11,.28)}
.btn-green-outline{background:transparent;color:var(--g);border:2px solid var(--g);box-shadow:none}
.btn-green-outline:hover{background:var(--gs)}
.btn-main{width:100%;padding:14px;border:none;border-radius:14px;background:var(--grad-p);color:#fff;font-family:inherit;font-weight:800;font-size:1rem;cursor:pointer;transition:transform .2s var(--ease),box-shadow .25s var(--ease),filter .2s var(--ease);box-shadow:0 4px 16px rgba(79,124,246,.32),inset 0 1px 0 rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;gap:8px;margin-top:6px;letter-spacing:-.005em}
.btn-main:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(79,124,246,.4),inset 0 1px 0 rgba(255,255,255,.2);filter:brightness(1.04)}
.btn-main:active{transform:translateY(0)}
.btn-main:disabled{opacity:.55;transform:none;cursor:not-allowed;filter:none}
.btn-ghost{background:var(--surface);border:1px solid var(--bd);border-radius:11px;padding:9px 14px;color:var(--t-2);font-family:inherit;font-weight:700;font-size:.84rem;cursor:pointer;transition:all .18s var(--ease);display:inline-flex;align-items:center;gap:6px;box-shadow:var(--sh-xs)}
.btn-ghost:hover{border-color:var(--p);color:var(--p);background:var(--ps);transform:translateY(-1px)}

/* --- 21. Modal Overlay (katalog) --- */
.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:200;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:fade .25s var(--ease)}
.modal-overlay.open{display:flex}
.modal{background:var(--surface);border-radius:24px;width:100%;max-width:500px;max-height:90vh;overflow-y:auto;box-shadow:var(--sh-pop);animation:popIn .32s var(--ease-spring);border:1px solid var(--bd)}
.modal-header{padding:24px 24px 0;display:flex;justify-content:space-between;align-items:flex-start}
.modal-title{font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.modal-close{width:34px;height:34px;border-radius:10px;border:none;background:var(--bg-2);cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;color:var(--m);transition:all .18s var(--ease)}
.modal-close:hover{background:var(--bd);color:var(--t)}
.modal-body{padding:20px 24px 24px}
@keyframes popIn{from{opacity:0;transform:scale(.94) translateY(14px)}to{opacity:1;transform:none}}

/* --- 22. Form Field Wrappers --- */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:.72rem;font-weight:800;color:var(--m);text-transform:uppercase;letter-spacing:.7px}
.field input,.field select,.field textarea{width:100%}
.field input::placeholder{color:var(--m-2)}
.field .hint{font-size:.76rem;color:var(--m);margin-top:4px;line-height:1.5}
.mf{display:flex;flex-direction:column;gap:5px;margin-bottom:13px}
.mf label{font-size:.72rem;font-weight:800;color:var(--m);text-transform:uppercase;letter-spacing:.6px}

/* --- 23. Headings reset for inline h-tags --- */
h1,h2,h3,h4,h5{letter-spacing:-.02em;color:var(--t);font-weight:800;line-height:1.2}
h1{font-size:2rem}
h2{font-size:1.5rem}
h3{font-size:1.2rem}
p{line-height:1.6}
