/* PixelGeometry LMS — styles. Light/dark via CSS custom properties.
   Chart colors follow the validated dataviz palette (roles, not raw hex in JS). */

:root {
    --page:        #f9f9f7;
    --surface:     #fcfcfb;
    --ink:         #0b0b0b;
    --ink-2:       #52514e;
    --muted:       #898781;
    --grid:        #e1e0d9;
    --baseline:    #c3c2b7;
    --border:      rgba(11, 11, 11, 0.10);
    --accent:      #2a78d6;
    --accent-ink:  #ffffff;
    --good:        #006300;
    --warn-bg:     #fff6e0;
    --warn-ink:    #7a5800;
    --err-bg:      #fdebeb;
    --err-ink:     #a02222;
    --ok-bg:       #e8f6e8;
    --ok-ink:      #0a5c0a;
    --danger:      #d03b3b;
    /* categorical series (light) */
    --s1: #2a78d6; --s2: #1baf7a; --s3: #eda100; --s4: #008300;
    --s5: #4a3aa7; --s6: #e34948; --s7: #e87ba4; --s8: #eb6834;
    /* ordinal blue ramp for stage charts (light: steps 250→650) */
    --o1: #86b6ef; --o2: #5598e7; --o3: #3987e5; --o4: #256abf; --o5: #1c5cab; --o6: #104281;
    --shadow: 0 1px 3px rgba(11,11,11,0.06), 0 4px 14px rgba(11,11,11,0.05);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --page:     #0d0d0d;
        --surface:  #1a1a19;
        --ink:      #ffffff;
        --ink-2:    #c3c2b7;
        --muted:    #898781;
        --grid:     #2c2c2a;
        --baseline: #383835;
        --border:   rgba(255, 255, 255, 0.10);
        --accent:   #3987e5;
        --good:     #0ca30c;
        --warn-bg:  #33290a;  --warn-ink: #fab219;
        --err-bg:   #3a1414;  --err-ink:  #e66767;
        --ok-bg:    #10300f;  --ok-ink:   #4dc44d;
        --s1: #3987e5; --s2: #199e70; --s3: #c98500; --s4: #008300;
        --s5: #9085e9; --s6: #e66767; --s7: #d55181; --s8: #d95926;
        --o1: #86b6ef; --o2: #5598e7; --o3: #3987e5; --o4: #256abf; --o5: #1c5cab; --o6: #184f95;
        --shadow: none;
    }
}
:root[data-theme="dark"] {
    --page:     #0d0d0d;
    --surface:  #1a1a19;
    --ink:      #ffffff;
    --ink-2:    #c3c2b7;
    --muted:    #898781;
    --grid:     #2c2c2a;
    --baseline: #383835;
    --border:   rgba(255, 255, 255, 0.10);
    --accent:   #3987e5;
    --good:     #0ca30c;
    --warn-bg:  #33290a;  --warn-ink: #fab219;
    --err-bg:   #3a1414;  --err-ink:  #e66767;
    --ok-bg:    #10300f;  --ok-ink:   #4dc44d;
    --s1: #3987e5; --s2: #199e70; --s3: #c98500; --s4: #008300;
    --s5: #9085e9; --s6: #e66767; --s7: #d55181; --s8: #d95926;
    --o1: #86b6ef; --o2: #5598e7; --o3: #3987e5; --o4: #256abf; --o5: #1c5cab; --o6: #184f95;
    --shadow: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--page);
    color: var(--ink);
    font-size: 14.5px;
    line-height: 1.45;
}
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 18px; margin: 0 0 12px; }
h3 { font-size: 13px; margin: 0 0 10px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .04em; }
.h-small { margin-top: 14px; }
.muted { color: var(--muted); }
code { background: var(--grid); border-radius: 4px; padding: 1px 5px; font-size: 12.5px; }

/* ------------------------------------------------------------------ layout */
.layout { display: flex; min-height: 100vh; }
.sidebar {
    width: 210px; flex: 0 0 210px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column;
    padding: 18px 12px;
    position: sticky; top: 0; height: 100vh;
}
.brand { font-weight: 700; font-size: 16px; padding: 0 8px 18px; color: var(--accent); }
.brand span { color: var(--ink); }
.brand small { color: var(--muted); font-weight: 600; margin-left: 6px; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
    text-align: left; border: 0; background: none; color: var(--ink-2);
    padding: 9px 10px; border-radius: 8px; font-size: 14px; cursor: pointer;
}
.nav-item:hover { background: var(--grid); color: var(--ink); }
.nav-item.active { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: 4px; }
.ghost-btn {
    border: 0; background: none; color: var(--muted); cursor: pointer;
    text-align: left; padding: 7px 10px; border-radius: 8px; font-size: 13px; text-decoration: none;
}
.ghost-btn:hover { background: var(--grid); color: var(--ink); }

.main { flex: 1; padding: 26px 30px; max-width: 1200px; }
.view-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.view-head .btn, .view-head select { margin-left: auto; }
.badge {
    font-size: 11px; background: var(--accent); color: var(--accent-ink);
    border-radius: 20px; padding: 3px 10px; vertical-align: middle; font-weight: 600;
}

/* ------------------------------------------------------------------- cards */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 18px;
    box-shadow: var(--shadow);
    margin-bottom: 18px;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-2 .card { margin-bottom: 0; }
.grid-2 { margin-bottom: 18px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } .main { padding: 16px; } }

/* --------------------------------------------------------------- KPI tiles */
.kpi-row {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px;
}
@media (max-width: 900px) { .kpi-row { grid-template-columns: repeat(2, 1fr); } }
.kpi {
    background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
    padding: 14px 16px; box-shadow: var(--shadow);
}
.kpi .kpi-label { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.kpi .kpi-value { font-size: 26px; font-weight: 700; }
.kpi .kpi-sub { font-size: 12px; color: var(--ink-2); margin-top: 2px; }
.kpi .up { color: var(--good); }
.kpi.kpi-alert .kpi-value { color: var(--danger); }

/* ------------------------------------------------------------------ charts */
.chart { min-height: 220px; }
.chart svg { display: block; width: 100%; height: auto; }
.chart .axis-label { font-size: 11px; fill: var(--muted); }
.chart .val-label { font-size: 11px; font-weight: 600; fill: var(--ink-2); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 10px; font-size: 12.5px; color: var(--ink-2); }
.legend .swatch { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.tooltip {
    position: fixed; z-index: 50; pointer-events: none;
    background: var(--ink); color: var(--page);
    font-size: 12px; padding: 6px 9px; border-radius: 7px;
    box-shadow: 0 4px 14px rgba(0,0,0,.25); max-width: 240px;
}
.empty { padding: 28px 10px; text-align: center; color: var(--muted); }

/* ------------------------------------------------------------------ tables */
.table-wrap { padding: 6px 0 2px; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th {
    text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em;
    color: var(--muted); padding: 8px 14px; border-bottom: 1px solid var(--grid);
}
.table td { padding: 10px 14px; border-bottom: 1px solid var(--grid); vertical-align: middle; }
.table tbody tr:hover { background: color-mix(in srgb, var(--accent) 6%, transparent); cursor: pointer; }
.table tbody tr:last-child td { border-bottom: 0; }
.table .num, .table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.table .sub { color: var(--muted); font-size: 12px; }

.pill {
    display: inline-block; font-size: 11.5px; font-weight: 600; padding: 3px 10px; border-radius: 20px;
    border: 1px solid transparent;
}
.pill-New       { background: color-mix(in srgb, var(--s1) 14%, transparent); color: var(--s1); }
.pill-Contacted { background: color-mix(in srgb, var(--s3) 16%, transparent); color: var(--warn-ink); }
.pill-Qualified { background: color-mix(in srgb, var(--s5) 14%, transparent); color: var(--s5); }
.pill-Proposal  { background: color-mix(in srgb, var(--s8) 14%, transparent); color: var(--s8); }
.pill-Won, .pill-Active   { background: var(--ok-bg);  color: var(--ok-ink); }
.pill-Lost, .pill-Expired { background: var(--err-bg); color: var(--err-ink); }
.pill-Paused    { background: var(--grid); color: var(--ink-2); }
.pill-due { background: var(--warn-bg); color: var(--warn-ink); }

/* ------------------------------------------------------------ forms & btns */
label { display: block; font-size: 12.5px; color: var(--ink-2); margin: 10px 0; font-weight: 600; }
input, select, textarea {
    display: block; width: 100%; margin-top: 5px;
    background: var(--page); color: var(--ink);
    border: 1px solid var(--baseline); border-radius: 8px;
    padding: 9px 11px; font: inherit; font-weight: 400;
}
input:focus, select:focus, textarea:focus {
    outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); border-color: var(--accent);
}
.btn {
    display: inline-block; border: 1px solid var(--baseline); background: var(--surface);
    color: var(--ink); border-radius: 8px; padding: 9px 16px; font: inherit; font-weight: 600;
    cursor: pointer;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.08); color: var(--accent-ink); }
.btn-danger { background: none; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-block { width: 100%; margin-top: 16px; }
.btn-row { display: flex; gap: 10px; margin-top: 14px; align-items: center; }
.btn[disabled] { opacity: .55; cursor: wait; }
.spacer { flex: 1; }
.toolbar { display: flex; gap: 12px; margin-bottom: 14px; }
.toolbar input[type="search"] { max-width: 320px; margin: 0; }
.toolbar select { width: auto; margin: 0; }
.view-head select { width: auto; display: inline-block; margin-top: 0; }
.row-actions { white-space: nowrap; }
.row-actions button {
    border: 0; background: none; cursor: pointer; font-size: 15px; padding: 4px 6px;
    border-radius: 6px; color: var(--muted);
}
.row-actions button:hover { background: var(--grid); color: var(--ink); }

/* ------------------------------------------------------------------ modals */
.modal { border: 0; border-radius: 14px; padding: 0; max-width: 640px; width: calc(100vw - 40px); }
.modal::backdrop { background: rgba(0,0,0,.45); }
.modal form { background: var(--surface); color: var(--ink); padding: 22px 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }
.modal-actions { margin-top: 18px; }
.activity-list { max-height: 160px; overflow-y: auto; border: 1px solid var(--grid); border-radius: 8px; padding: 4px 0; }
.activity-list .act { padding: 7px 12px; border-bottom: 1px solid var(--grid); font-size: 13px; }
.activity-list .act:last-child { border-bottom: 0; }
.activity-list .act time { color: var(--muted); font-size: 11.5px; display: block; }
.activity-add { display: flex; gap: 8px; margin-top: 10px; }
.activity-add input { margin: 0; }

/* ------------------------------------------------------------ global search */
.side-search { padding: 0 4px 14px; }
.side-search input {
    margin: 0; font-size: 13px; padding: 8px 10px;
    background: var(--page); border-color: var(--grid);
}
.mini-list li.hit { cursor: pointer; border-radius: 8px; padding-left: 8px; padding-right: 8px; }
.mini-list li.hit:hover { background: color-mix(in srgb, var(--accent) 8%, transparent); }

/* ------------------------------------------------------------------ alerts */
.alert { border-radius: 9px; padding: 10px 13px; margin: 10px 0; font-size: 13.5px; }
.alert-error { background: var(--err-bg); color: var(--err-ink); }
.alert-ok    { background: var(--ok-bg); color: var(--ok-ink); }
.alert-warn  { background: var(--warn-bg); color: var(--warn-ink); }
.toast {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
    background: var(--ink); color: var(--page); border-radius: 9px; padding: 10px 18px;
    font-size: 13.5px; z-index: 60; box-shadow: 0 6px 20px rgba(0,0,0,.3);
}

/* -------------------------------------------------------------- auth pages */
.auth-body { display: grid; place-items: center; min-height: 100vh; }
.auth-card {
    width: 380px; max-width: calc(100vw - 32px);
    background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
    padding: 30px 30px 24px; box-shadow: var(--shadow);
}
.auth-logo { font-size: 20px; font-weight: 700; color: var(--accent); }
.auth-logo span { color: var(--ink); }
.auth-sub { color: var(--muted); margin: 4px 0 18px; }
.auth-alt { margin-top: 16px; text-align: center; }
.link-btn { border: 0; background: none; color: var(--accent); cursor: pointer; font-size: 13px; text-decoration: underline; }

/* dashboard mini-lists */
.mini-list { list-style: none; margin: 0; padding: 0; }
.mini-list li {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 2px; border-bottom: 1px solid var(--grid); font-size: 13.5px;
}
.mini-list li:last-child { border-bottom: 0; }
.mini-list .who { font-weight: 600; }
.mini-list .when { margin-left: auto; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.mini-list .when.overdue { color: var(--danger); font-weight: 600; }