/* ===== Komponenty: karty, statystyki, okna, toasty, menu, paleta, tabele, wykresy ===== */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; box-shadow: var(--shadow-sm); min-width: 0; }
.card-link { display: block; transition: transform .2s var(--ease), border-color .2s, box-shadow .2s; }
.card-link:hover { transform: translateY(-2px); border-color: var(--line-2); box-shadow: var(--shadow); }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.section-title h2 { font-size: 15.5px; font-weight: 700; letter-spacing: -.01em; }
.section-right { display: flex; align-items: center; gap: 10px; }

/* awatary */
.avatar { display: inline-grid; place-items: center; flex: none; width: 40px; height: 40px; border-radius: 13px; font-weight: 700; font-size: 14px; letter-spacing: .02em; color: var(--sc); background: var(--sc-soft); border: 1px solid hsl(var(--h, 220) 72% var(--sl) / .28); }
.avatar-sm { width: 32px; height: 32px; border-radius: 10px; font-size: 12px; }
.avatar-lg { width: 48px; height: 48px; border-radius: 15px; font-size: 16px; }
.avatar-xl { width: 62px; height: 62px; border-radius: 19px; font-size: 21px; }

/* statystyki */
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1100px) { .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .stat-grid-3 { grid-template-columns: 1fr; } .stat-grid { gap: 10px; } }
.stat { padding: 16px 18px; display: flex; flex-direction: column; gap: 4px; }
.stat-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.stat-label { font-size: 12.5px; font-weight: 600; color: var(--text-3); }
.stat-ico { width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center; background: var(--card-3); color: var(--text-2); flex: none; }
.stat-ico.good { background: var(--good-soft); color: var(--good); } .stat-ico.danger { background: var(--danger-soft); color: var(--danger); }
.stat-ico.warn { background: var(--warn-soft); color: var(--warn); } .stat-ico.accent { background: var(--accent-soft); color: var(--accent-text); }
.stat-value { font-size: 28px; font-weight: 800; letter-spacing: -.03em; line-height: 1.15; font-variant-numeric: tabular-nums; margin-top: 2px; }
.stat-value.good { color: var(--good); } .stat-value.danger { color: var(--danger); } .stat-value.warn { color: var(--warn); } .stat-value.accent { color: var(--accent-text); }
.stat-sub { font-size: 12.5px; color: var(--text-3); }
.stat .progress { margin-top: 8px; }

.progress { height: 7px; border-radius: 999px; background: var(--card-3); overflow: hidden; }
.progress span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--accent), var(--accent-hi)); transition: width .6s var(--ease); }
.progress-good span { background: linear-gradient(90deg, var(--good), #7cf0c2); }

.empty { text-align: center; padding: 34px 18px; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.empty-ico { width: 56px; height: 56px; border-radius: 18px; background: var(--accent-soft); color: var(--accent-text); display: grid; place-items: center; margin-bottom: 8px; }
.empty-title { font-weight: 700; font-size: 16px; }
.empty-text { color: var(--text-3); max-width: 380px; }
.empty-cta { margin-top: 12px; }
.empty h3 { font-size: 17px; }

.notice { display: flex; align-items: flex-start; gap: 10px; padding: 11px 14px; border-radius: var(--r); font-size: 13.5px; margin: 12px 0; background: var(--card-2); color: var(--text-2); }
.notice .ico { margin-top: 2px; }
.notice-info { background: var(--info-soft); color: var(--info); } .notice-warn { background: var(--warn-soft); color: var(--warn); } .notice-danger { background: var(--danger-soft); color: var(--danger); }
.notice b { color: inherit; }

/* ---- okna (sheet) ---- */
#overlay-root { position: relative; z-index: 100; }
.overlay { position: fixed; inset: 0; z-index: 100; display: flex; align-items: flex-end; justify-content: center; }
.overlay-backdrop { position: absolute; inset: 0; background: rgba(4, 6, 12, .62); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; transition: opacity .2s; }
.overlay.open .overlay-backdrop { opacity: 1; }
.sheet { position: relative; width: 100%; max-height: 94dvh; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line-2); border-bottom: 0; border-radius: 24px 24px 0 0; box-shadow: var(--shadow-lg); transform: translateY(100%); transition: transform .3s var(--ease); margin: 0; overflow: hidden; }
.overlay.open .sheet { transform: none; }
.overlay.closing .sheet { transform: translateY(100%); transition-duration: .18s; } .overlay.closing .overlay-backdrop { opacity: 0; }
.sheet-grab { width: 40px; height: 4px; border-radius: 4px; background: var(--line-2); margin: 8px auto 0; flex: none; }
.sheet-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 14px 20px 6px; }
.sheet-title { font-size: 19px; font-weight: 750; letter-spacing: -.02em; }
.sheet-sub { color: var(--text-3); font-size: 13.5px; margin-top: 2px; }
.sheet-body { padding: 14px 20px 8px; overflow-y: auto; overflow-x: hidden; overscroll-behavior: contain; flex: 1; min-height: 0; }
.sheet-body.flush { padding: 0; }
.sheet-foot { display: flex; align-items: center; gap: 8px; justify-content: flex-end; padding: 12px 20px calc(14px + var(--safe-b)); border-top: 1px solid var(--line); flex: none; flex-wrap: wrap; }
.sheet-foot .spacer { flex: 1; }
@media (min-width: 720px) {
  .overlay { align-items: center; padding: 24px; }
  .sheet { max-width: 560px; border-radius: 24px; border-bottom: 1px solid var(--line-2); transform: translateY(16px) scale(.97); opacity: 0; transition: transform .25s var(--ease), opacity .2s; max-height: 90dvh; }
  .overlay.open .sheet { transform: none; opacity: 1; }
  .overlay.closing .sheet { transform: scale(.97); opacity: 0; }
  .sheet-grab { display: none; }
  .sheet-sm { max-width: 440px; } .sheet-lg { max-width: 720px; }
  .sheet-palette { max-width: 640px; align-self: flex-start; margin-top: 10vh; }
}
.sheet-palette .sheet-grab { display: none; }
@media (max-width: 719px) { .sheet-palette { border-radius: 0 0 24px 24px; border: 1px solid var(--line-2); align-self: flex-start; transform: translateY(-100%); max-height: 80dvh; } .overlay.open .sheet-palette { transform: none; } .overlay:has(.sheet-palette) { align-items: flex-start; } .overlay.closing .sheet-palette { transform: translateY(-100%); } }
.confirm-text { color: var(--text-2); line-height: 1.55; margin-bottom: 8px; }
.choice-list { display: grid; gap: 8px; margin: 8px 0; }
.choice { display: flex; flex-direction: column; gap: 2px; padding: 13px 16px; border-radius: var(--r); background: var(--card-2); border: 1px solid var(--line-2); transition: all .15s; text-align: left; }
.choice:hover { border-color: var(--accent); background: var(--accent-soft); }
.choice.danger:hover { border-color: var(--danger); background: var(--danger-soft); }
.choice-label { font-weight: 650; } .choice-hint { font-size: 12.5px; color: var(--text-3); }

/* ---- toasty ---- */
.toast-host { position: fixed; z-index: 200; left: 50%; bottom: 24px; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; align-items: center; width: min(460px, calc(100vw - 24px)); pointer-events: none; }
.toast { pointer-events: auto; display: flex; align-items: center; gap: 10px; padding: 11px 14px 11px 12px; width: 100%; border-radius: 14px; background: var(--card-3); border: 1px solid var(--line-2); box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(12px) scale(.98); transition: all .25s var(--ease); }
:root[data-theme="light"] .toast { background: #0f1424; color: #f2f4fa; border-color: transparent; }
.toast.show { opacity: 1; transform: none; }
.toast-ico { display: grid; color: var(--info); } .toast-success .toast-ico { color: var(--good); } .toast-error .toast-ico { color: var(--danger); }
.toast-msg { flex: 1; font-weight: 500; font-size: 13.5px; }
.toast-act { font-weight: 700; color: var(--accent-text); padding: 4px 8px; border-radius: 8px; font-size: 13px; }
:root[data-theme="light"] .toast-act { color: #9fb0ff; }
.toast-act:hover { background: rgba(255, 255, 255, .08); }

/* ---- menu ---- */
.menu { position: fixed; z-index: 150; min-width: 220px; padding: 6px; border-radius: 16px; background: var(--card); border: 1px solid var(--line-2); box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(-4px) scale(.98); transform-origin: top right; transition: all .16s var(--ease); }
.menu.open { opacity: 1; transform: none; }
.menu-item { width: 100%; display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; font-weight: 550; color: var(--text); text-align: left; }
.menu-item:hover, .menu-item:focus-visible { background: var(--card-3); outline: 0; }
.menu-item .ico { color: var(--text-3); }
.menu-item.danger, .menu-item.danger .ico { color: var(--danger); }
.menu-sep { height: 1px; background: var(--line); margin: 5px 4px; }

/* ---- paleta poleceń ---- */
.pal-search { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); color: var(--text-3); }
.pal-input { flex: 1; background: transparent; border: 0; outline: 0; font-size: 16px; color: var(--text); min-width: 0; }
.pal-list { max-height: min(54dvh, 440px); overflow-y: auto; padding: 8px; }
.pal-group { padding: 10px 10px 4px; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }
.pal-item { width: 100%; display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: 12px; text-align: left; }
.pal-item.sel { background: var(--accent-soft); }
.pal-ico { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--card-3); color: var(--text-2); flex: none; }
.pal-item[style*="--h"] .pal-ico { background: var(--sc-soft); color: var(--sc); }
.pal-item.sel .pal-ico { color: var(--accent-text); }
.pal-label { flex: 1; font-weight: 550; display: flex; flex-direction: column; min-width: 0; }
.pal-label small { color: var(--text-3); font-weight: 400; font-size: 12.5px; }
.pal-empty { padding: 28px; text-align: center; color: var(--text-3); }

/* ---- tabele / wiersze ---- */
.table { display: flex; flex-direction: column; }
.trow { display: grid; grid-template-columns: minmax(0, 2fr) minmax(90px, 1fr) minmax(120px, 1.2fr) minmax(130px, 1.4fr) auto; gap: 12px; align-items: center; padding: 11px 8px; border-bottom: 1px solid var(--line); font-size: 14px; }
.trow:last-child { border-bottom: 0; }
.thead { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); padding-top: 4px; padding-bottom: 8px; }
.table-entries .trow { grid-template-columns: 110px minmax(0, 1fr) 130px 130px; }
.trow-btn { width: 100%; text-align: left; border-radius: 10px; transition: background .15s; } .trow-btn:hover { background: var(--card-2); }
.tcell-student { display: flex; align-items: center; gap: 12px; min-width: 0; }
.tcell-student > span:not(.avatar) { display: flex; flex-direction: column; min-width: 0; line-height: 1.3; }
.tcell-student b, .trow b { font-weight: 650; }
.tactions { display: flex; gap: 6px; justify-content: flex-end; }
@media (max-width: 720px) { .trow { grid-template-columns: minmax(0, 1.6fr) auto auto; } .table-entries .trow { grid-template-columns: 84px minmax(0, 1fr) auto; } }

.rows { display: flex; flex-direction: column; gap: 2px; }
.row-btn, .row-static { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: 12px; width: 100%; text-align: left; transition: background .15s; color: var(--text-2); }
.row-btn:hover { background: var(--card-2); }
.row-ico { width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); flex: none; }
.row-ico.good { background: var(--good-soft); color: var(--good); }
.row-main { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.35; }
.row-main b { color: var(--text); font-weight: 650; }
.row-main .muted { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sp-account { white-space: normal; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; letter-spacing: .01em; }

/* ---- wykresy ---- */
.ring { position: relative; flex: none; }
.ring svg { display: block; }
.ring-bg { stroke: var(--card-3); } .ring-fg { stroke: var(--accent); transition: stroke-dashoffset .8s var(--ease); }
.ring-warn .ring-fg { stroke: var(--warn); } .ring-danger .ring-fg { stroke: var(--danger); } .ring-good .ring-fg { stroke: var(--good); }
.ring-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.ring-label { font-size: 26px; font-weight: 800; letter-spacing: -.03em; }
.ring-sub { font-size: 11.5px; color: var(--text-3); margin-top: -2px; }
.chart { width: 100%; height: auto; overflow: visible; }
.ch-grid { stroke: var(--line); stroke-width: 1; }
.ch-bar { fill: var(--accent); opacity: .85; } .ch-bar-hi { fill: var(--accent-hi); opacity: 1; }
.ch-bar2 { fill: var(--good); opacity: .9; }
.ch-label { fill: var(--text-3); font-size: 11.5px; font-family: var(--font); }
.ch-goal { stroke: var(--warn); stroke-width: 1.5; stroke-dasharray: 5 5; } .ch-goal-label { fill: var(--warn); font-size: 11px; font-family: var(--font); font-weight: 600; }
.chart-wrap { padding: 4px 0; }
.chart-foot { display: flex; gap: 8px 28px; flex-wrap: wrap; padding-top: 12px; margin-top: 8px; border-top: 1px solid var(--line); }
.chart-foot > span { display: flex; flex-direction: column; font-size: 13px; } .chart-foot b { font-size: 15px; }
.legend { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-3); }
.lg { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-left: 8px; }
.lg-bar { background: var(--accent); } .lg-bar2 { background: var(--good); }
.lg-needs { background: transparent; border: 2px dashed var(--warn); } .lg-done { background: var(--good); } .lg-cancel { background: var(--text-3); opacity: .5; }

.search { position: relative; flex: 1; min-width: 220px; max-width: 420px; display: block; }
.search-ico { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--text-3); display: grid; pointer-events: none; }
.search-input { width: 100%; height: 40px; padding: 0 14px 0 40px; border-radius: 12px; background: var(--card); border: 1px solid var(--line-2); outline: 0; transition: all .15s; }
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.select-inline { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; }
.back-link { display: inline-flex; align-items: center; gap: 4px; color: var(--text-3); font-weight: 600; margin-bottom: 14px; } .back-link:hover { color: var(--text); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 0 0 var(--danger); animation: ping 1.6s infinite; display: inline-block; }
@keyframes ping { 70% { box-shadow: 0 0 0 8px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.count-badge { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 7px; border-radius: 999px; background: var(--warn); color: #231700; font-size: 12px; font-weight: 800; margin-left: 6px; }