/* ============================================================
   SATVIEW skin — Gridtop design language, extracted verbatim
   from desktop_poc.css + the web editor toolbar panel:
   ink #44465E, paper #EEEEEE, frame #1D070E, focus #7F78C5,
   purple #857EB6, lavender #C8BFE7, olive #AAA348,
   silver face #FDFDFD→#E8E8E8, bevel buttons, pale-yellow active,
   pointer-following spotlight overlays. Font: Afacad.
   ============================================================ */

@font-face {
    font-family: 'Afacad';
    src: url('../assets/fonts/afacad/Afacadwght.woff2') format('woff2-variations');
    font-weight: 300 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --gt-ink: #44465E;
    --gt-ink-soft: #6a6c82;
    --gt-paper: #EEEEEE;
    --gt-frame: #1D070E;
    --gt-focus: #7F78C5;
    --gt-purple: #857EB6;
    --gt-lav: #C8BFE7;
    --gt-pale: #F4F3FA;
    --gt-bg: #1D1E28;
    --gt-olive: #AAA348;
    --gt-red: #FF3333;

    --sv-face-top: #FDFDFD;
    --sv-face-bot: #E8E8E8;
    --sv-btn-stroke: #C4C4C4;
    --sv-btn-hi: rgba(255, 255, 255, 0.9);
    --sv-btn-lo: #B8B8B8;
    --sv-divider: #C9C9C9;
    --sv-active-top: #FDF3C8;
    --sv-active-bot: #F5E08A;
    --sv-active-stroke: #E3C94F;

    --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
    font-family: 'Afacad', sans-serif;
    color: var(--gt-ink);
    background: var(--gt-bg);
}

/* ---------- App window: full-viewport Gridtop frame ---------- */
.sv-window {
    display: flex;
    flex-direction: column;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: var(--gt-paper);
    border: 2px solid var(--gt-frame);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}
.sv-window.is-shaded .sv-topbar,
.sv-window.is-shaded .sv-mapwrap,
.sv-window.is-shaded .sv-statusbar { display: none; }

/* util buttons — verbatim .poc-eq-util-btn geometry and bevel (modal close uses these) */
.sv-util-btn {
    width: 22px;
    height: 22px;
    background: var(--gt-paper);
    border: 1px solid rgba(68, 70, 94, 0.3);
    color: var(--gt-ink);
    font-family: 'Afacad', sans-serif;
    font-size: 9pt;
    line-height: 1;
    border-radius: 2px;
    box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.8), 1px 1px 2px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
    transition: all 0.1s ease;
}
.sv-util-btn:hover {
    border-color: var(--gt-olive);
    color: var(--gt-olive);
    background-color: rgba(127, 120, 197, 0.15);
    box-shadow: inset 1px 1px 2px rgba(255, 255, 255, 0.8), inset -1px -1px 2px rgba(0, 0, 0, 0.1);
}
.sv-util-close:hover, .sv-util-btn.is-close-armed {
    background: var(--gt-red);
    border-color: #b81b1b;
    color: #FFFFFF;
    box-shadow: inset 1px 1px 2px rgba(255, 255, 255, 0.3), 0 0 6px rgba(255, 51, 51, 0.6);
}

/* ---------- Top bar — web editor format toolbar lift ---------- */
.sv-topbar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    position: relative;
    background: linear-gradient(180deg, var(--sv-face-top), var(--sv-face-bot));
    border-top: 1px solid var(--sv-divider);
    border-bottom: 1px solid #BDBDBD;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
    z-index: 3;
    user-select: none;
    -webkit-user-select: none;
    overflow: visible;
}
/* top hairline — verbatim .gt-deck-bar::after */
.sv-topbar::after {
    content: '';
    position: absolute;
    left: 0; right: 0; top: 0;
    height: 1px;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.9) 20%,
        rgba(255, 255, 255, 0.35) 55%, rgba(255, 255, 255, 0.85) 85%, transparent);
}

.sv-tb-group { display: flex; align-items: center; gap: 6px; position: relative; }
.sv-tb-flex { flex: 1 1 auto; }
.sv-tb-divider {
    width: 1px;
    align-self: stretch;
    margin: 2px 3px;
    background: linear-gradient(180deg, transparent, var(--sv-divider) 18%, var(--sv-divider) 82%, transparent);
}

/* silver bevel button — web editor toolbar button */
.sv-icon-btn, .sv-text-btn {
    height: 26px;
    min-width: 26px;
    padding: 0 8px;
    font-family: 'Afacad', sans-serif;
    font-size: 13px;
    color: var(--gt-ink);
    background: linear-gradient(180deg, #FFFFFF, #F0F0F0 45%, #D5D5D5);
    border: 1px solid var(--sv-btn-stroke);
    border-radius: 2px;
    box-shadow: inset 1px 1px 0 var(--sv-btn-hi), inset -1px -1px 0 var(--sv-btn-lo), 0 1px 1px rgba(0, 0, 0, 0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.08s ease;
}
.sv-icon-btn { padding: 0; font-size: 11px; }
.sv-icon-btn:active, .sv-text-btn:active {
    background: linear-gradient(180deg, #D8D8D8, #E8E8E8);
    box-shadow: inset 1px 1px 2px rgba(0, 0, 0, 0.12);
}
.sv-icon-btn:hover, .sv-text-btn:hover { border-color: var(--gt-purple); color: #2E3050; }
.sv-icon-btn.is-on, .sv-text-btn.is-on {
    background: linear-gradient(180deg, var(--sv-active-top), var(--sv-active-bot));
    border-color: var(--sv-active-stroke);
    box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.8), inset -1px -1px 0 rgba(180, 150, 40, 0.35), 0 1px 1px rgba(0, 0, 0, 0.1);
}
.sv-icon-btn[disabled], .sv-text-btn[disabled] { opacity: 0.45; cursor: default; pointer-events: none; }

/* dropdown trigger */
.sv-dd {
    height: 26px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 0 9px;
    font-family: 'Afacad', sans-serif;
    color: var(--gt-ink);
    background: linear-gradient(180deg, #FFFFFF, #F0F0F0 45%, #D5D5D5);
    border: 1px solid var(--sv-btn-stroke);
    border-radius: 2px;
    box-shadow: inset 1px 1px 0 var(--sv-btn-hi), inset -1px -1px 0 var(--sv-btn-lo), 0 1px 1px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.08s ease;
}
.sv-dd:hover { border-color: var(--gt-purple); }
.sv-dd.is-open {
    background: linear-gradient(180deg, var(--sv-active-top), var(--sv-active-bot));
    border-color: var(--sv-active-stroke);
    box-shadow: inset 1px 1px 2px rgba(0, 0, 0, 0.08);
}
.sv-dd-label { font-size: 9.5px; letter-spacing: 0.5px; text-transform: uppercase; color: var(--gt-ink-soft); }
.sv-dd-value { font-size: 13px; font-weight: 600; white-space: nowrap; }
.sv-dd-plain .sv-dd-value { font-weight: 600; letter-spacing: 0.4px; font-size: 12px; }
.sv-dd-caret { font-size: 9px; color: var(--gt-ink-soft); margin-top: 1px; }

/* composite stepper — verbatim web editor -/value/+ control */
.sv-stepper {
    display: inline-flex;
    align-items: stretch;
    height: 26px;
    border: 1px solid var(--sv-btn-stroke);
    border-radius: 2px;
    box-shadow: inset 1px 1px 0 var(--sv-btn-hi), inset -1px -1px 0 var(--sv-btn-lo), 0 1px 1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    background: #FFFFFF;
}
.sv-stepper-name {
    display: flex; align-items: center;
    padding: 0 7px 0 8px;
    font-size: 9.5px; letter-spacing: 0.5px; text-transform: uppercase;
    color: var(--gt-ink-soft);
    background: linear-gradient(180deg, var(--sv-face-top), var(--sv-face-bot));
    border-right: 1px solid var(--sv-divider);
}
.sv-step-btn {
    width: 22px;
    border: none;
    font-family: 'Afacad', sans-serif;
    font-size: 13px;
    color: var(--gt-ink);
    background: linear-gradient(180deg, #FFFFFF, #F0F0F0 45%, #D5D5D5);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    padding: 0;
}
.sv-step-btn + .sv-step-btn { border-left: 1px solid var(--sv-btn-stroke); }
.sv-step-btn:hover { color: #2E3050; background: linear-gradient(180deg, #FFFFFF, #EDEDED 45%, #D0D0D0); }
.sv-step-btn:active { background: linear-gradient(180deg, var(--sv-active-top), var(--sv-active-bot)); }
.sv-step-val {
    min-width: 74px;
    display: flex; align-items: center; justify-content: center;
    padding: 0 8px;
    font-size: 12.5px; font-weight: 600;
    font-variant-numeric: tabular-nums;
    border-left: 1px solid var(--sv-divider);
    background: #FFFFFF;
}
.sv-mono, .sv-step-val[data-mono] { font-family: var(--mono); font-size: 11.5px; font-weight: 500; }

/* ---------- Silver menu (Gridtop context menu / dropdown list) ---------- */
.sv-menu {
    position: fixed;
    min-width: 220px;
    max-height: 70vh;
    overflow-y: auto;
    z-index: 8000;
    background: linear-gradient(180deg, var(--sv-face-top), var(--sv-face-bot));
    border: 1px solid var(--sv-btn-stroke);
    border-radius: 2px;
    box-shadow: 0 8px 22px rgba(29, 30, 40, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.85);
    padding: 4px 0;
    font-family: 'Afacad', sans-serif;
}
.sv-menu-section {
    padding: 6px 12px 3px;
    font-size: 9.5px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--gt-ink-soft);
}
.sv-menu-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px 6px;
    font-size: 13px;
    color: var(--gt-ink);
    cursor: pointer;
    border-bottom: 1px solid rgba(68, 70, 94, 0.14);
    white-space: nowrap;
}
.sv-menu-group:not(:last-child) .sv-menu-row:last-child { border-bottom: 1px solid rgba(68, 70, 94, 0.14); }
.sv-menu-row:hover { background: rgba(127, 120, 197, 0.15); }
.sv-menu-check { width: 14px; font-size: 11px; color: var(--gt-olive); font-weight: 700; flex-shrink: 0; }
.sv-menu-sub { font-size: 11px; color: var(--gt-ink-soft); margin-left: auto; padding-left: 16px; }
.sv-menu-sep { height: 1px; margin: 4px 8px; background: var(--sv-divider); }
.sv-menu-row.is-checked { font-weight: 700; }

/* ---------- Map viewport ---------- */
.sv-mapwrap {
    flex: 1 1 auto;
    position: relative;
    min-height: 0;
    background: #10131C;
    overflow: hidden;
}
#map { position: absolute; inset: 0; background: #10131C; font-family: 'Afacad', sans-serif; }
/* right-edge inset sheen — verbatim .poc-app-content::after */
.sv-mapwrap::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    pointer-events: none;
    z-index: 800;
    box-shadow: inset -5px 0 15px rgba(0, 0, 0, 0.25), inset 1px 0 0 rgba(255, 255, 255, 0.5);
}

.sv-hud {
    position: absolute;
    left: 12px;
    bottom: 12px;
    z-index: 850;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    font-family: var(--mono);
    font-size: 11.5px;
    font-weight: 500;
    color: #1D1E28;
    background: linear-gradient(180deg, var(--sv-face-top), var(--sv-face-bot));
    border: 1px solid var(--sv-btn-stroke);
    border-radius: 2px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), 0 2px 8px rgba(0, 0, 0, 0.4);
    user-select: none;
}
.sv-hud i { font-style: normal; font-size: 7px; color: var(--gt-ink-soft); }
.sv-locked-chip {
    position: absolute;
    right: 12px;
    top: 12px;
    z-index: 850;
    display: none;
    padding: 4px 10px;
    font-family: 'Afacad', sans-serif;
    font-size: 10px;
    letter-spacing: 0.8px;
    color: #6B5A12;
    background: linear-gradient(180deg, var(--sv-active-top), var(--sv-active-bot));
    border: 1px solid var(--sv-active-stroke);
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    user-select: none;
}
.sv-locked-chip.is-on { display: block; }

/* ---------- Status bar ---------- */
.sv-statusbar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 5px 14px;
    background: #ECEAF4;
    border-top: 1px solid var(--sv-divider);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    font-size: 11.5px;
    color: var(--gt-ink-soft);
    user-select: none;
    z-index: 3;
}
.sv-status-left { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.sv-status-right { white-space: nowrap; }
.sv-status-left .st-err { color: #A02020; font-weight: 700; }
.sv-status-left .st-ok { color: #3E6B35; font-weight: 700; }

/* ---------- Inset windows (mesoscale rapid-scan, College of DuPage) ---------- */
.sv-inset {
    position: absolute;
    z-index: 860;
    width: 320px;
    background: var(--gt-paper);
    border: 2px solid var(--gt-frame);
    border-radius: 2px;
    box-shadow: 4px 4px 18px rgba(30, 32, 44, 0.35), 0 0 0 1px rgba(127, 120, 197, 0.5), 0 10px 30px rgba(10, 11, 16, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
}
.sv-inset-titlebar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px 6px 8px;
    background: linear-gradient(180deg, var(--sv-face-top), var(--sv-face-bot));
    border-bottom: 1px solid var(--sv-divider);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
    cursor: move;
    touch-action: none;
}
.sv-inset-title { font-size: 11.5px; font-weight: 700; letter-spacing: 0.5px; color: var(--gt-ink); }
.sv-inset-band {
    height: 16px;
    padding: 0 6px;
    font-family: 'Afacad', sans-serif;
    font-size: 9.5px;
    letter-spacing: 0.5px;
    color: var(--gt-ink);
    background: linear-gradient(180deg, #FFFFFF, #F0F0F0 45%, #D5D5D5);
    border: 1px solid var(--sv-btn-stroke);
    border-radius: 2px;
    box-shadow: inset 1px 1px 0 var(--sv-btn-hi), inset -1px -1px 0 var(--sv-btn-lo);
    cursor: pointer;
    margin-left: 4px;
}
.sv-inset-band:hover { border-color: var(--gt-purple); }
.sv-inset-titlebar .sv-util-btn { width: 18px; height: 18px; font-size: 8pt; }
.sv-inset-imgwrap { height: 300px; background: #10131C; display: flex; }
.sv-inset-imgwrap img { width: 100%; height: 100%; object-fit: contain; }
.sv-inset-caption {
    padding: 3px 8px 4px;
    font-size: 10px;
    color: var(--gt-ink-soft);
    background: #ECEAF4;
    border-top: 1px solid var(--sv-divider);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sv-inset-caption .st-err { color: #A02020; font-weight: 700; }
.sv-inset.is-loading .sv-inset-imgwrap::after {
    content: 'loading\2026';
    color: #6a6c82;
    font-size: 11px;
    font-family: var(--mono);
    margin: auto;
}

/* ---------- Modal — text-editor modal anatomy ---------- */
.sv-overlay[hidden] { display: none; }
.sv-menu[hidden] { display: none; }
.sv-overlay {
    position: fixed;
    inset: 0;
    z-index: 9500;
    background: rgba(29, 30, 40, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
}
.sv-modal {
    width: min(560px, 92vw);
    max-height: 86vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, var(--sv-face-top), var(--sv-face-bot));
    border: 2px solid var(--gt-frame);
    border-radius: 2px;
    box-shadow: 4px 4px 18px rgba(30, 32, 44, 0.35), 0 0 0 1px rgba(127, 120, 197, 0.5), 0 18px 48px rgba(10, 11, 16, 0.5);
    overflow: hidden;
}
.sv-modal-titlebar {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--sv-divider);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 1px 0 rgba(255, 255, 255, 0.65);
    background: linear-gradient(180deg, #FFFFFF, #EFEFEF);
    user-select: none;
}
.sv-modal-title-icon { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; font-size: 14px; color: var(--gt-ink); }
.sv-modal-title-text { font-size: 14.5px; font-weight: 700; letter-spacing: 0.3px; }
.sv-modal-titlebar .sv-titlebar-utils { margin-left: auto; display: flex; gap: 5px; }

.sv-modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 16px 18px;
    background: #F7F7F9;
}
.sv-modal-body h4 {
    margin: 14px 0 6px;
    font-size: 10px;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--gt-ink-soft);
    font-weight: 700;
}
.sv-modal-body h4:first-child { margin-top: 0; }
.sv-modal-body p { margin: 6px 0; font-size: 13px; line-height: 1.55; color: var(--gt-ink); }
.sv-modal-body p em { font-style: normal; color: var(--gt-ink-soft); }
.sv-modal-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 7px 0;
    border-bottom: 1px solid rgba(68, 70, 94, 0.12);
}
.sv-modal-row-label { font-size: 13px; color: var(--gt-ink); }
.sv-modal-row-label small { display: block; font-size: 11px; color: var(--gt-ink-soft); line-height: 1.3; }
.sv-modal-row .sv-dd { height: 24px; }
.sv-modal-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--gt-focus); cursor: pointer; }
.sv-modal-row-select {
    height: 24px;
    font-family: 'Afacad', sans-serif;
    font-size: 12.5px;
    color: var(--gt-ink);
    background: #FFFFFF;
    border: 1px solid var(--sv-btn-stroke);
    border-radius: 2px;
    box-shadow: inset 1px 1px 0 var(--sv-btn-hi), inset -1px -1px 0 var(--sv-btn-lo);
    padding: 0 4px;
    cursor: pointer;
}

.sv-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    border-top: 1px solid var(--sv-divider);
    background: linear-gradient(180deg, #EFEFEF, #E4E4E4);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}
.sv-modal-hint { font-size: 11.5px; color: var(--gt-ink-soft); }
.sv-modal-actions { display: flex; gap: 8px; }
.sv-modal-actions .sv-text-btn.is-primary {
    background: var(--gt-ink);
    color: #FFFFFF;
    border-color: var(--gt-ink);
    box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.25), 0 1px 2px rgba(0, 0, 0, 0.2);
}
.sv-modal-actions .sv-text-btn.is-primary:hover { background: #57597A; color: #FFFFFF; }

/* ---------- Leaflet overrides to sit in the Gridtop skin ---------- */
.leaflet-container { background: #10131C; font-family: 'Afacad', sans-serif; }
.leaflet-control-attribution {
    background: rgba(238, 238, 238, 0.85);
    color: var(--gt-ink-soft);
    font-family: 'Afacad', sans-serif;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 2px 0 0 0;
}
.leaflet-control-attribution a { color: var(--gt-purple); }
.leaflet-control-scale-line {
    background: rgba(238, 238, 238, 0.85);
    border-color: var(--gt-ink-soft);
    color: var(--gt-ink);
    font-family: var(--mono);
    font-size: 9.5px;
    border-radius: 2px;
}
.leaflet-tile { image-rendering: auto; }