/* ===========================================================================
   Umsatzfreunde Zeiterfassung — ZEP-Style Light Theme, mobile-first, Vanilla CSS.
   Kein Framework. Bestehende Klassen (.card/.banner/.btn/table/.badge …)
   bleiben kompatibel, damit admin/invite/absences ohne PHP-Aenderung passen.
   =========================================================================== */
:root{
  --bg:#f5f6f8;
  --surface:#ffffff;
  --ink:#1a1a2e;
  --muted:#666;
  --line:#e0e4e8;
  --brand:#3D4555;          /* UF Dunkelgrau (Primaerflaechen, weisse Schrift) */
  --brand-dark:#2c323e;     /* dunklere Variante fuer Hover/Active */
  --brand-soft:#fdf4e3;     /* helles Gold-Tint */
  --gold:#F5B843;           /* UF Gold/Gelb (Akzent) */
  --blue:#1976d2;
  --orange:#f57c00;
  --warn:#9a6a14;
  --warn-bg:#fdf6e7;
  --danger:#e53935;
  --danger-bg:#fdecee;
  --ok:#3D4555;
  --today:#fdf6ec;          /* creme/beige Heute-Spalte */
  --radius:12px;
  --shadow:0 1px 3px rgba(0,0,0,.08);
  --shadow-lg:0 8px 30px rgba(0,0,0,.18);
  font-size:15px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.5;
  -webkit-text-size-adjust:100%;
}
a{color:var(--brand);text-decoration:none}

/* App-Container -----------------------------------------------------------*/
.app{max-width:480px;margin:0 auto;padding:0 0 90px}
.app-container{max-width:480px;margin:0 auto}

/* App-Header (Hamburger) --------------------------------------------------*/
.app-header{
  background:#fff;border-bottom:1px solid var(--line);
  padding:14px 16px;display:flex;align-items:center;gap:12px;
  position:sticky;top:0;z-index:100;max-width:480px;margin:0 auto;
}
.hamburger{
  background:none;border:0;font-size:1.4rem;line-height:1;cursor:pointer;
  color:var(--ink);padding:2px 4px;border-radius:8px;
}
.hamburger:active{background:var(--brand-soft)}
.app-title{font-size:1.05rem;font-weight:600;margin:0;flex:1;letter-spacing:.1px}
.header-right{display:flex;align-items:center;gap:8px}
.avatar{
  width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.85rem;
}

/* Slide-in Navigation -----------------------------------------------------*/
.side-nav{
  position:fixed;top:0;left:0;height:100%;width:280px;max-width:84vw;
  background:#fff;z-index:300;box-shadow:var(--shadow-lg);
  transform:translateX(-100%);transition:transform .26s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;
}
.side-nav.open{transform:translateX(0)}
.nav-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 18px 14px;border-bottom:1px solid var(--line);
}
.nav-logo{font-weight:700;font-size:1.05rem;color:var(--ink)}
.nav-logo span{color:var(--gold);font-weight:800}
.nav-close{background:none;border:0;font-size:1.6rem;line-height:1;color:var(--muted);cursor:pointer}
.nav-items{list-style:none;margin:0;padding:8px 0;flex:1;overflow-y:auto}
.nav-items li a{
  display:flex;align-items:center;gap:14px;
  padding:13px 20px;color:var(--ink);font-size:.96rem;font-weight:500;
}
.nav-items li a:active,.nav-items li a:hover{background:var(--brand-soft)}
.nav-items li a.active{background:var(--brand-soft);color:var(--brand-dark);border-left:3px solid var(--brand);padding-left:17px}
.nav-icon{width:22px;text-align:center;font-size:1.05rem;color:var(--brand)}
.nav-sep{height:1px;background:var(--line);margin:8px 16px}
.nav-footer{padding:16px 20px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted)}
.nav-footer small{color:#9aa3ad}
.nav-overlay{
  position:fixed;inset:0;background:rgba(15,20,25,.45);z-index:250;
  opacity:0;visibility:hidden;transition:opacity .26s ease;
}
.nav-overlay.open{opacity:1;visibility:visible}

/* Karten ------------------------------------------------------------------*/
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
  margin:12px 16px;padding:16px 20px;
}
.card h2{margin:0 0 4px;font-size:1.02rem;font-weight:600}
.card .sub{color:var(--muted);font-size:.85rem;margin:0 0 14px}

/* Card-Header mit Ist/Soll rechts (ZEP) -----------------------------------*/
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:6px}
.card-head h2{margin:0}
.istsoll{display:flex;gap:16px;text-align:right}
.istsoll .v{font-size:1.15rem;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}
.istsoll .l{font-size:.66rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.istsoll .ist .v{color:var(--brand)}
.istsoll .soll .v{color:var(--muted)}

/* Statistik-Kacheln VZ/KAZ/FZ (Kompatibilitaet dashboard alt + neu) -------*/
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{background:var(--brand-soft);border-radius:10px;padding:12px;text-align:center}
.stat .k{font-size:.7rem;color:var(--brand-dark);font-weight:700;letter-spacing:.5px}
.stat .v{font-size:1.35rem;font-weight:700;margin-top:2px;font-variant-numeric:tabular-nums}
.stat .u{font-size:.68rem;color:var(--muted)}

/* Period-Select (Dropdown) ------------------------------------------------*/
.period-select{
  width:100%;margin-top:4px;
}
.field-inline{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.field-inline select{flex:1}

/* Balkendiagramm (reines CSS) ---------------------------------------------*/
.barchart{
  display:flex;align-items:flex-end;gap:4px;height:130px;
  padding:10px 2px 0;margin-top:6px;border-top:1px solid var(--line);
}
.barchart .bar{
  flex:1;display:flex;flex-direction:column;justify-content:flex-end;
  align-items:center;height:100%;position:relative;min-width:0;
}
.barchart .bar .fill{
  width:62%;max-width:14px;background:var(--brand);border-radius:4px 4px 0 0;
  position:relative;transition:height .3s ease;
}
.barchart .bar.weekend .fill{background:#c8d2d8}
.barchart .bar .soll{
  position:absolute;left:8%;right:8%;height:2px;background:#f4a6b8;border-radius:2px;
}
.barchart .bar .xl{font-size:.6rem;color:var(--muted);margin-top:4px;white-space:nowrap}
.chart-legend{display:flex;gap:16px;font-size:.72rem;color:var(--muted);margin-top:10px;justify-content:center}
.chart-legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.chart-legend .li-ist{background:var(--brand)}
.chart-legend .li-soll{background:#f4a6b8}

/* Mini-Info-Zeilen (Ueberstunden / Fehlzeiten) ----------------------------*/
.kv-row{display:flex;align-items:center;justify-content:space-between;font-size:.95rem}
.kv-row .ttl{display:flex;align-items:center;gap:8px;color:var(--ink);font-weight:500}
.kv-row .val{font-weight:700;font-variant-numeric:tabular-nums}
.kv-row .val.plus{color:var(--ok)}
.kv-row .val.minus{color:var(--danger)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}
.chip{
  flex:1;min-width:80px;text-align:center;background:var(--brand-soft);
  border-radius:10px;padding:10px 6px;
}
.chip .c{font-size:.66rem;color:var(--brand-dark);font-weight:700;letter-spacing:.4px}
.chip .n{font-size:1.25rem;font-weight:700;font-variant-numeric:tabular-nums}
.chip .t{font-size:.64rem;color:var(--muted)}

/* Soll/Ist Saldo (alte Dashboard-Kompatibilitaet) -------------------------*/
.saldo{display:flex;align-items:center;justify-content:space-between;
  margin-top:12px;padding-top:12px;border-top:1px solid var(--line);font-size:.9rem}
.saldo .plus{color:var(--ok);font-weight:700}
.saldo .minus{color:var(--danger);font-weight:700}

/* Banner ------------------------------------------------------------------*/
.banner{border-radius:10px;padding:12px 14px;font-size:.86rem;margin:12px 16px}
.banner a{font-weight:600}
.banner.warn{background:var(--warn-bg);color:var(--warn);border:1px solid #f0e1bf}
.banner.ok{background:var(--brand-soft);color:var(--brand-dark);border:1px solid #f3d79a}
.banner.err{background:var(--danger-bg);color:var(--danger);border:1px solid #f6ccd0}

/* Formulare ---------------------------------------------------------------*/
label{display:block;font-size:.8rem;color:var(--muted);margin:10px 0 4px;font-weight:500}
input,select,textarea,button{font-size:1rem;font-family:inherit}
input[type=text],input[type=email],input[type=password],input[type=date],
input[type=time],input[type=number],select,textarea{
  width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--ink)
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.row{display:flex;gap:10px}
.row>div{flex:1}

/* Buttons -----------------------------------------------------------------*/
.btn{
  display:inline-block;width:100%;padding:13px;border:0;border-radius:22px;
  background:var(--brand);color:#fff;font-weight:600;font-size:.98rem;cursor:pointer;
  text-align:center;margin-top:14px;
}
.btn:active{background:var(--brand-dark)}
.btn.secondary{background:var(--brand-soft);color:var(--brand-dark)}
.btn.danger{background:var(--danger)}
.btn.small{width:auto;padding:8px 16px;margin:0;font-size:.82rem}
.btn-primary{
  background:var(--brand);color:#fff;border:none;border-radius:20px;
  padding:10px 20px;font-size:15px;font-weight:600;cursor:pointer;
}
.btn-primary:active{background:var(--brand-dark)}

/* Upload-Dropzone ---------------------------------------------------------*/
.dropzone{
  border:2px dashed var(--brand);border-radius:14px;background:var(--brand-soft);
  padding:24px 16px;text-align:center;color:var(--brand-dark);display:block;cursor:pointer;
}
.dropzone .big{font-size:1.8rem}
.dropzone input{display:none}
.preview img{max-width:100%;border-radius:12px;margin-top:12px}

/* Tabellen ----------------------------------------------------------------*/
table{width:100%;border-collapse:collapse;font-size:.86rem}
th,td{padding:9px 8px;text-align:left;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:.72rem;text-transform:uppercase;letter-spacing:.4px}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tablescroll{overflow-x:auto}

/* Badges ------------------------------------------------------------------*/
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.7rem;font-weight:700}
.badge.paid{background:var(--brand-soft);color:var(--brand-dark)}
.badge.unpaid{background:var(--warn-bg);color:var(--warn)}
.badge.proof{background:#eef2f5;color:var(--muted);margin-left:4px}

/* Listen ------------------------------------------------------------------*/
.list-item{display:flex;justify-content:space-between;align-items:center;
  padding:11px 0;border-bottom:1px solid var(--line)}
.list-item:last-child{border-bottom:0}
.list-item .meta{font-size:.78rem;color:var(--muted)}

/* Letzte Eintraege (Dashboard) --------------------------------------------*/
.entry-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.entry-row:last-child{border-bottom:0}
.entry-row .dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto}
.entry-row .dot.kaz{background:var(--brand)}
.entry-row .dot.vz{background:var(--blue)}
.entry-row .dot.fz{background:var(--orange)}
.entry-row .e-date{font-weight:600;font-size:.9rem;min-width:74px}
.entry-row .e-type{font-size:.74rem;color:var(--muted);flex:1}
.entry-row .e-h{font-weight:700;font-variant-numeric:tabular-nums}

/* ==========================================================================
   Wochenkalender (upload.php Kernstueck)
   ========================================================================== */
.week-toolbar{margin:12px 16px 6px;display:flex;flex-direction:column;gap:8px}
.week-nav{display:flex;align-items:center;justify-content:space-between}
.week-nav .wk-label{font-weight:600;font-size:.95rem;text-align:center;flex:1}
.week-nav button{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  width:38px;height:38px;font-size:1.1rem;cursor:pointer;color:var(--ink);
}
.week-nav button:active{background:var(--brand-soft)}
.week-actions{display:flex;align-items:center;gap:8px}
.week-actions .wk-total{flex:1;font-size:.85rem;color:var(--muted)}
.week-actions .wk-total strong{color:var(--ink);font-size:1rem}
.btn-today{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:8px 14px;font-size:.85rem;cursor:pointer;color:var(--ink);
}

.cal-card{margin:12px 16px;padding:0;overflow:hidden}
.cal-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cal-grid{
  display:grid;
  grid-template-columns:42px repeat(7,minmax(52px,1fr));
  min-width:430px;position:relative;
}
.cal-corner{border-bottom:1px solid var(--line);border-right:1px solid var(--line);background:#fafbfc}
.cal-dayhead{
  text-align:center;padding:8px 2px;border-bottom:1px solid var(--line);
  border-right:1px solid var(--line);background:#fafbfc;
}
.cal-dayhead.today{background:var(--today)}
.cal-dayhead .dh-dow{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}
.cal-dayhead .dh-date{font-size:.92rem;font-weight:600}
.cal-dayhead .dh-sum{font-size:.66rem;color:var(--brand);font-weight:700;margin-top:1px;min-height:.8em}
.cal-timecol{position:relative;border-right:1px solid var(--line)}
.cal-hour{
  height:38px;border-bottom:1px solid #eef1f4;font-size:.6rem;color:#9aa3ad;
  padding:1px 3px 0;text-align:right;
}
.cal-daycol{position:relative;border-right:1px solid var(--line)}
.cal-daycol.today{background:var(--today)}
.cal-daycol .hour-line{height:38px;border-bottom:1px solid #eef1f4}
.cal-event{
  position:absolute;left:3px;right:3px;border-radius:6px;padding:3px 4px;
  font-size:.6rem;color:#fff;overflow:hidden;line-height:1.15;
  box-shadow:0 1px 2px rgba(0,0,0,.12);
}
.cal-event.kaz{background:rgba(46,125,109,.92)}
.cal-event.vz{background:rgba(25,118,210,.92)}
.cal-event.fz{background:rgba(245,124,0,.92)}
.cal-event .ev-type{font-weight:700}
.cal-event .ev-h{opacity:.92}

/* ==========================================================================
   Modal
   ========================================================================== */
.modal-overlay{
  position:fixed;inset:0;background:rgba(15,20,25,.5);z-index:400;
  display:flex;align-items:flex-end;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .22s ease;
}
.modal-overlay.open{opacity:1;visibility:visible}
.modal{
  background:#fff;width:100%;max-width:480px;border-radius:18px 18px 0 0;
  padding:18px 20px calc(20px + env(safe-area-inset-bottom));
  transform:translateY(20px);transition:transform .24s cubic-bezier(.4,0,.2,1);
  max-height:92vh;overflow-y:auto;
}
.modal-overlay.open .modal{transform:translateY(0)}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.modal-head h3{margin:0;font-size:1.05rem;font-weight:600}
.modal-close{background:none;border:0;font-size:1.5rem;line-height:1;color:var(--muted);cursor:pointer}
.day-picker{display:flex;gap:6px;overflow-x:auto;padding:8px 0 4px;margin-bottom:6px}
.day-picker button{
  flex:0 0 auto;min-width:48px;border:1px solid var(--line);background:#fff;
  border-radius:10px;padding:6px 8px;text-align:center;cursor:pointer;color:var(--ink);
}
.day-picker button.sel{background:var(--brand);color:#fff;border-color:var(--brand)}
.day-picker button .dp-dow{display:block;font-size:.62rem;opacity:.8}
.day-picker button .dp-d{display:block;font-size:.95rem;font-weight:700}
.modal .field-label{font-size:.8rem;color:var(--muted);font-weight:500;margin:10px 0 4px}
.three{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.three .lbl{font-size:.7rem;color:var(--muted);margin-bottom:3px}
.modal-actions{display:flex;gap:10px;margin-top:16px}
.modal-actions .btn{margin-top:0}

/* Misc --------------------------------------------------------------------*/
.center{text-align:center}
.muted{color:var(--muted)}
.spacer{height:8px}
.conf{font-size:.72rem;padding:2px 8px;border-radius:999px}
.conf.hoch{background:var(--brand-soft);color:var(--brand-dark)}
.conf.mittel{background:var(--warn-bg);color:var(--warn)}
.conf.niedrig{background:var(--danger-bg);color:var(--danger)}

/* Login (index.php nutzt diese — Light-Theme-Anpassung) -------------------*/
.login-wrap{max-width:400px;margin:6vh auto 0;padding:0 16px}
.login-wrap .logo{text-align:center;font-size:1.4rem;font-weight:800;color:var(--brand);margin-bottom:6px}
.login-wrap .tag{text-align:center;color:var(--muted);font-size:.85rem;margin-bottom:18px}
.auth-tabs{display:flex;gap:6px;margin-bottom:12px}
.auth-tabs .auth-tab{flex:1;padding:10px 12px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--muted);font-weight:700;cursor:pointer;font-size:.9rem}
.auth-tabs .auth-tab.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.auth-pane textarea{width:100%}
.auth-pane .row{display:flex;gap:10px}
.auth-pane .row > div{flex:1}

footer.legal{font-size:.7rem;color:var(--muted);text-align:center;padding:20px 16px;max-width:480px;margin:0 auto}

/* ==========================================================================
   DESKTOP (≥900px) — permanente Sidebar, breites Layout, mehrspaltige Karten.
   Hinzugefuegt ohne PHP-Aenderung. Echte Klassen: .side-nav / .nav-overlay /
   .hamburger / .app-header / .app (Content) / .stat-grid / .cal-grid.
   ========================================================================== */
@media (min-width:900px){

  /* Permanente linke Sidebar (~220px), kein Overlay/Hamburger ---------------*/
  .side-nav{
    width:220px;max-width:220px;transform:none !important;
    box-shadow:none;border-right:1px solid var(--line);z-index:100;
  }
  .side-nav.open{transform:none !important;}
  .nav-close{display:none;}
  .hamburger,.nav-overlay,.nav-overlay.open{display:none !important;}

  /* Header rueckt neben die Sidebar -----------------------------------------*/
  .app-header{
    max-width:none;margin:0 0 0 220px;padding:16px 32px;
  }

  /* Content nutzt die volle Breite rechts der Sidebar -----------------------*/
  .app{
    max-width:1400px;width:auto;margin:0 auto;margin-left:220px;
    padding:24px 32px 60px;
  }
  .app-container{max-width:none;margin:0;}
  footer.legal{max-width:none;margin-left:220px;}

  /* Dashboard-Statistik: 4 Spalten ------------------------------------------*/
  .stat-grid{grid-template-columns:repeat(4,1fr);gap:16px;}

  /* Karten & Banner: volle Breite, kein 480px-Limit, nebeneinander moeglich -*/
  .card,.banner{max-width:none;margin-left:0;margin-right:0;}

  /* Karten-Raster: zwei Spalten fuer normale Karten,
     breite Elemente (Wochenkalender/Diagramm) ueber volle Breite -----------*/
  .app{display:grid;grid-template-columns:repeat(2,1fr);gap:0 20px;align-content:start;}
  .app > .banner,
  .app > .card{margin-top:0;margin-bottom:20px;}
  .app > .cal-card,
  .app > .week-toolbar,
  .app > .card.cal-card,
  .app > .banner.full,
  .app > footer{grid-column:1 / -1;}

  /* Wochenkalender: volle Breite, breitere Spalten, kein horizontales Scrollen */
  .cal-card{margin-left:0;margin-right:0;}
  .cal-scroll{overflow-x:visible;}
  .cal-grid{
    min-width:0;width:100%;
    grid-template-columns:60px repeat(7,minmax(0,1fr));
  }
  .cal-dayhead .dh-date{font-size:1rem;}
  .cal-dayhead .dh-dow{font-size:.72rem;}

  /* Toolbar des Wochenkalenders auf Desktop horizontal ----------------------*/
  .week-toolbar{flex-direction:row;align-items:center;justify-content:space-between;margin-left:0;margin-right:0;}

  /* Formular-Buttons nicht ueber volle Breite quetschen ---------------------*/
  .btn{width:auto;min-width:180px;}
  .btn.small{min-width:0;}
}