html, body { height: 100%; margin: 0; }

/* Height floor that does NOT depend on the Tailwind CDN. */
#map { height: 100%; width: 100%; min-height: 60vh; z-index: 0; }

/* Tailwind Preflight shrinks Leaflet's tile/marker images; exempt them. */
.leaflet-container img { max-width: none !important; max-height: none !important; }

/* ============================================================
   THEME TOKENS  —  "Daylight" (light, default) & "Midnight" (dark)
   Theme is driven by the `app-dark` class on <html>.
   Components below reference these tokens so a single definition
   serves both themes; Tailwind utility classes are mapped for
   dark mode in the scoped override block further down.
   ============================================================ */
:root {
    color-scheme: light;
    --indigo:        #6366f1;
    --violet:        #8b5cf6;
    --grad:          linear-gradient(135deg, #6366f1, #8b5cf6);

    --canvas:
        radial-gradient(1100px 560px at 12% -12%, rgba(99, 102, 241, .10), transparent 60%),
        radial-gradient(1000px 520px at 112% 8%, rgba(139, 92, 246, .09), transparent 55%),
        linear-gradient(180deg, #f8fafc 0%, #eef1f8 100%);

    --surface:       #ffffff;          /* cards / panels                */
    --surface-blur:  none;
    --surface-2:     #e2e8f0;          /* chips / avatars / progress    */
    --surface-3:     #f8fafc;          /* subtle insets                 */
    --surface-muted: #f1f5f9;          /* segmented / sub-tab track      */

    --header-bg:     rgba(255, 255, 255, .78);
    --header-ink:    #0f172a;
    --header-ink-dim:#475569;

    --ink:           #0f172a;          /* strongest text                */
    --ink-2:         #334155;
    --muted:         #64748b;
    --dim:           #94a3b8;

    --line:          #e2e8f0;
    --line-strong:   #cbd5e1;

    --brand-ink:     #4f46e5;          /* active tab / links            */
    --brand-soft-bg: #eef2ff;
    --brand-soft-ink:#4338ca;
    --brand-soft-line:#c7d2fe;

    --ctl-bg:        #ffffff;
    --ctl-ink:       #475569;
    --ctl-hover-bg:  #f8fafc;
    --ctl-hover-ink: #0f172a;

    --shadow-sm:     0 1px 3px rgba(15, 23, 42, .08);
    --shadow-md:     0 10px 28px -16px rgba(15, 23, 42, .35);
    --shadow-card:   0 20px 50px -24px rgba(15, 23, 42, .35);
    --overlay:       rgba(15, 23, 42, .45);
    --scroll-thumb:  rgba(100, 116, 139, .35);
    --scroll-thumb-h:rgba(100, 116, 139, .55);
}

:root.app-dark {
    color-scheme: dark;
    --canvas:
        radial-gradient(1100px 560px at 12% -12%, rgba(99, 102, 241, .20), transparent 60%),
        radial-gradient(1000px 520px at 112% 8%, rgba(139, 92, 246, .16), transparent 55%),
        linear-gradient(180deg, #0b1020 0%, #0f172a 100%);

    --surface:       rgba(30, 41, 59, .55);
    --surface-blur:  blur(10px);
    --surface-2:     rgba(148, 163, 184, .16);
    --surface-3:     rgba(15, 23, 42, .4);
    --surface-muted: rgba(15, 23, 42, .5);

    --header-bg:     rgba(13, 18, 33, .72);
    --header-ink:    #ffffff;
    --header-ink-dim:#cbd5e1;

    --ink:           #e5e7eb;
    --ink-2:         #e2e8f0;
    --muted:         #94a3b8;
    --dim:           #64748b;

    --line:          rgba(148, 163, 184, .14);
    --line-strong:   rgba(148, 163, 184, .28);

    --brand-ink:     #c7d2fe;
    --brand-soft-bg: rgba(99, 102, 241, .16);
    --brand-soft-ink:#c7d2fe;
    --brand-soft-line:rgba(129, 140, 248, .4);

    --ctl-bg:        rgba(30, 41, 59, .6);
    --ctl-ink:       #cbd5e1;
    --ctl-hover-bg:  rgba(51, 65, 85, .85);
    --ctl-hover-ink: #ffffff;

    --shadow-sm:     0 10px 28px -14px rgba(0, 0, 0, .75);
    --shadow-md:     0 10px 28px -14px rgba(0, 0, 0, .75);
    --shadow-card:   0 30px 70px -28px rgba(0, 0, 0, .85);
    --overlay:       rgba(0, 0, 0, .6);
    --scroll-thumb:  rgba(148, 163, 184, .25);
    --scroll-thumb-h:rgba(148, 163, 184, .4);
}

/* Canvas */
body {
    background: var(--canvas);
    background-attachment: fixed;
    color: var(--ink);
}

/* Login backdrop */
.login-shell { background: linear-gradient(180deg, #eef1f8 0%, #e2e8f0 100%); }
:root.app-dark .login-shell { background: #020617; }

/* Generic themed helpers (used outside #app, e.g. the zone picker) */
.pg-title { color: var(--ink) !important; }
.pg-sub   { color: var(--muted) !important; }
.pg-field {
    background: var(--surface-3); border: 1px solid var(--line); color: var(--ink);
}
.pg-field::placeholder { color: var(--dim); }
.pg-field:focus { outline: none; border-color: var(--indigo); background: var(--surface); }

/* Header */
.app-header {
    background: var(--header-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    color: var(--header-ink);
}
.app-header .logo-text { color: var(--header-ink); }
.app-header .header-link { color: var(--header-ink-dim); }
.app-header .header-link:hover { color: var(--header-ink); }
.logo-badge {
    background: var(--grad);
    box-shadow: 0 6px 20px -6px rgba(124, 58, 237, .65);
}
.app-brand { flex: none; }

/* ---- Fancy merged top bar ---- */
.app-header {
    position: relative;
    box-shadow: 0 1px 0 var(--line), 0 10px 30px -22px rgba(15, 23, 42, .5);
}
.app-header::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
    background: linear-gradient(90deg, transparent 2%, rgba(99, 102, 241, .55), rgba(139, 92, 246, .55), transparent 98%);
    opacity: .8; pointer-events: none;
}
.app-header-div { width: 1px; height: 1.6rem; background: var(--line); flex: none; }
@media (max-width: 640px) { .app-header-div { display: none; } }

/* Secondary bar that holds the page tabs (separate from the top bar) */
.tab-bar {
    flex: none; display: flex; align-items: center;
    padding: .55rem .75rem;
    background: var(--surface-3);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
@media (min-width: 640px) { .tab-bar { padding: .6rem 1.25rem; } }

/* Tabs — pill style (used in the tab bar) */
.hdr-tabs { display: flex; align-items: center; gap: .2rem; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.hdr-tabs::-webkit-scrollbar { display: none; }
.hdr-tabs .tab-btn {
    border-bottom: 0; border-radius: .7rem; padding: .5rem .8rem; flex: none;
}
.hdr-tabs .tab-btn:hover:not(.active) { background: var(--ctl-hover-bg); color: var(--ink); border-bottom-color: transparent; }
.hdr-tabs .tab-btn.active {
    color: #fff; background: var(--grad); border-bottom-color: transparent;
    box-shadow: 0 8px 18px -10px rgba(124, 58, 237, .7);
}
.hdr-count {
    font-size: .62rem; font-weight: 700; line-height: 1; min-width: 1.05rem; text-align: center;
    padding: .18rem .36rem; border-radius: 9999px; background: var(--surface-2); color: var(--muted);
}
.hdr-tabs .tab-btn.active .hdr-count { background: rgba(255, 255, 255, .28); color: #fff; }

/* Static zone label (replaces the old zone dropdown) */
.zone-chip {
    display: inline-flex; align-items: center; gap: .45rem; max-width: 12rem; flex: none;
    font-size: .82rem; font-weight: 600; color: var(--ink);
    background: var(--ctl-bg); border: 1px solid var(--line); border-radius: .65rem; padding: .42rem .7rem;
}
.zone-chip-ic { color: var(--indigo); flex: none; }
.zone-chip-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Sign-out as a compact bordered control in the bar */
.app-signout {
    display: inline-flex; align-items: center; cursor: pointer;
    border: 1px solid var(--line); background: var(--ctl-bg); border-radius: .65rem;
    padding: .42rem .6rem; color: var(--ctl-ink);
    transition: color .15s, background .15s, border-color .15s;
}
.app-signout:hover { color: var(--ctl-hover-ink); border-color: var(--line-strong); background: var(--ctl-hover-bg); }

/* Theme toggle */
.theme-toggle {
    display: inline-grid; place-items: center; width: 2.1rem; height: 2.1rem; flex: none;
    border-radius: .65rem; cursor: pointer;
    color: var(--header-ink-dim);
    background: var(--ctl-bg); border: 1px solid var(--line);
    transition: color .15s, background .15s, border-color .15s, transform .12s;
}
.theme-toggle:hover { color: var(--header-ink); border-color: var(--line-strong); background: var(--ctl-hover-bg); }
.theme-toggle:active { transform: translateY(.5px); }
.theme-toggle .ic-sun  { display: none; }
.theme-toggle .ic-moon { display: block; }
:root.app-dark .theme-toggle .ic-sun  { display: block; }
:root.app-dark .theme-toggle .ic-moon { display: none; }

/* Tab navigation */
.tab-btn {
    display: inline-flex; align-items: center; gap: .4rem;
    padding: .7rem .8rem; font-size: .8rem; font-weight: 600;
    color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap;
    background: none; cursor: pointer;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active { color: var(--brand-ink); border-bottom-color: var(--violet); }

/* Sub-tab navigation (Operation / Captures / Messages) — segmented pills */
.subtab-group {
    display: inline-flex; align-items: center; gap: .25rem;
    background: var(--surface-muted); border: 1px solid var(--line); border-radius: .85rem; padding: .25rem;
}
.subtab-btn {
    display: inline-flex; align-items: center; gap: .45rem;
    padding: .5rem .95rem; font-size: .82rem; font-weight: 600; white-space: nowrap;
    color: var(--muted); background: transparent; border: 0; border-radius: .65rem; cursor: pointer;
    transition: background .15s, color .15s, box-shadow .15s, transform .08s;
}
.subtab-btn:hover { color: var(--ink); }
.subtab-btn.active {
    color: #fff; background: var(--grad);
    box-shadow: 0 6px 16px -6px rgba(124, 58, 237, .55);
}
.subtab-btn:active { transform: translateY(.5px); }

/* Refresh button */
.refresh-btn {
    display: inline-flex; align-items: center; gap: .45rem;
    font-size: .8rem; font-weight: 600; color: var(--ctl-ink);
    background: var(--ctl-bg); border: 1px solid var(--line); border-radius: .7rem;
    padding: .5rem .85rem; cursor: pointer;
    transition: background .15s, border-color .15s, color .15s, box-shadow .15s, transform .08s;
}
.refresh-btn:hover { color: var(--ctl-hover-ink); border-color: var(--line-strong); background: var(--ctl-hover-bg); box-shadow: var(--shadow-sm); }
.refresh-btn:active { transform: translateY(.5px); }
.refresh-btn .refresh-ic { transition: transform .5s ease; }
.refresh-btn:hover .refresh-ic { transform: rotate(-180deg); }
.refresh-btn.spinning .refresh-ic { animation: pg-spin .9s linear infinite; }
@keyframes pg-spin { to { transform: rotate(360deg); } }

/* Command chips (legacy) */
.chip {
    font-size: .72rem; padding: .28rem .6rem; border-radius: .5rem;
    border: 1px solid var(--line); color: var(--ctl-ink); background: var(--ctl-bg); cursor: pointer;
    transition: background .12s, border-color .12s;
}
.chip:hover { background: var(--ctl-hover-bg); border-color: var(--line-strong); }
.chip:disabled { opacity: .5; cursor: default; }

/* Command buttons — icon on top, label below (tile style) */
.cmd-btn {
    display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: .35rem;
    font-size: .72rem; font-weight: 500; text-align: center; line-height: 1.1;
    width: 5rem; padding: .6rem .4rem; border-radius: .75rem;
    border: 1px solid var(--line); color: var(--ctl-ink); background: var(--ctl-bg); cursor: pointer;
    transition: background .12s, border-color .12s, color .12s, box-shadow .12s, transform .08s;
}
.cmd-btn:hover { background: var(--ctl-hover-bg); border-color: var(--line-strong); color: var(--ctl-hover-ink); box-shadow: var(--shadow-sm); }
.cmd-btn:active { transform: translateY(.5px); }
.cmd-btn:disabled { opacity: .55; cursor: default; box-shadow: none; }
.cmd-ic { width: 1.35rem; height: 1.35rem; flex: none; }
/* Subtle per-command icon accents */
.cmd-btn[data-cmd="Locate"] .cmd-ic { color: #6366f1; }
.cmd-btn[data-cmd="Photo"]  .cmd-ic { color: #0ea5e9; }
.cmd-btn[data-cmd="Alarm"]  .cmd-ic { color: #ef4444; }
.cmd-btn[data-cmd="Lock"]   .cmd-ic { color: #f59e0b; }
.cmd-btn[data-cmd="Status"] .cmd-ic { color: var(--muted); }
.cmd-btn[data-cmd="TheftModeOn"] .cmd-ic,
.cmd-btn[data-cmd="TheftModeOff"] .cmd-ic { color: #14b8a6; }
.cmd-btn[data-cmd="SmsForwardOn"] .cmd-ic,
.cmd-btn[data-cmd="SmsForwardOff"] .cmd-ic,
.cmd-btn[data-cmd="DumpSms"] .cmd-ic { color: #10b981; }
/* Destructive (Wipe) button */
.cmd-btn.danger { border-color: rgba(239, 68, 68, .35); color: #dc2626; background: rgba(239, 68, 68, .04); }
.cmd-btn.danger:hover { background: rgba(239, 68, 68, .1); border-color: rgba(239, 68, 68, .5); color: #b91c1c; }
.cmd-btn.danger .cmd-ic { color: #ef4444; }
:root.app-dark .cmd-btn.danger { color: #fca5a5; background: rgba(239, 68, 68, .08); }
:root.app-dark .cmd-btn.danger:hover { color: #fff; background: rgba(239, 68, 68, .18); }

/* Device management: command group labels */
.cmd-group-label {
    font-size: .65rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
    color: var(--dim); margin-bottom: .45rem;
}

/* Online / idle / offline status pill */
.online-pill {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: .68rem; font-weight: 600; line-height: 1;
    border-radius: 9999px; padding: .2rem .5rem; white-space: nowrap;
}
.online-pill::before {
    content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 9999px; flex: none;
}
.online-pill.is-online { background: rgba(34, 197, 94, .16); color: #15803d; }
.online-pill.is-online::before { background: #22c55e; box-shadow: 0 0 0 0 rgba(34, 197, 94, .6); animation: pg-pulse 1.8s ease-out infinite; }
.online-pill.is-idle { background: rgba(245, 158, 11, .16); color: #b45309; }
.online-pill.is-idle::before { background: #f59e0b; }
.online-pill.is-offline { background: var(--surface-2); color: var(--muted); }
.online-pill.is-offline::before { background: var(--dim); }
:root.app-dark .online-pill.is-online { color: #4ade80; }
:root.app-dark .online-pill.is-idle { color: #fbbf24; }
@keyframes pg-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(34, 197, 94, .55); }
    70%  { box-shadow: 0 0 0 5px rgba(34, 197, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}
/* Compact variant for the narrow device list */
.online-pill.is-mini { padding: .12rem .4rem; font-size: .64rem; }

/* Reachability chip — can the server wake the phone via push? (static) */
.reach-chip {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: .68rem; font-weight: 600; line-height: 1; white-space: nowrap;
    border-radius: 9999px; padding: .2rem .5rem; border: 1px solid transparent;
}
.reach-chip svg { width: .8rem; height: .8rem; }
.reach-chip.is-reachable { color: var(--brand-soft-ink); background: var(--brand-soft-bg); border-color: var(--brand-soft-line); }
.reach-chip.is-unreachable { color: var(--muted); background: var(--surface-2); }
.reach-chip.is-mini { padding: .12rem .4rem; font-size: .64rem; }
.reach-chip.is-mini svg { width: .72rem; height: .72rem; }

/* Segmented tab control (capture type filter) */
.seg {
    display: inline-flex; gap: 2px; background: var(--surface-muted); border: 1px solid var(--line);
    border-radius: 9999px; padding: 3px;
}
.seg-btn {
    font-size: .78rem; font-weight: 500; color: var(--muted); white-space: nowrap;
    padding: .38rem .85rem; border-radius: 9999px; background: transparent; border: 0; cursor: pointer;
    transition: background .15s, color .15s, box-shadow .15s;
}
.seg-btn:hover { color: var(--ink); }
.seg-btn.active { background: var(--surface); color: var(--brand-soft-ink); font-weight: 600; box-shadow: var(--shadow-sm); }
:root.app-dark .seg-btn.active { background: var(--grad); color: #fff; box-shadow: 0 4px 12px -4px rgba(124, 58, 237, .6); }

/* Capture device list (left panel of the Captures tab) */
.cap-dev {
    display: flex; align-items: center; gap: .7rem;
    padding: .6rem .7rem; border-radius: .7rem; color: var(--ink-2); cursor: pointer;
    border: 1px solid transparent;
    transition: background .12s, color .12s, border-color .12s, box-shadow .12s;
}
.cap-dev:hover { background: var(--ctl-hover-bg); border-color: var(--line); }
.cap-dev.active { background: var(--brand-soft-bg); color: var(--brand-soft-ink); border-color: var(--brand-soft-line); box-shadow: var(--shadow-sm); }
.cap-dev.active svg { color: var(--indigo); }
.cap-dev-avatar {
    flex: none; width: 2rem; height: 2rem; border-radius: .6rem;
    display: grid; place-items: center; background: var(--surface-2); color: var(--muted);
}
.cap-dev.active .cap-dev-avatar { background: var(--brand-soft-bg); color: var(--indigo); }
.cap-dev-body { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.2; }
.cap-dev-name { font-size: .9rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cap-dev-sub { font-size: .72rem; color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cap-dev.active .cap-dev-sub { color: #818cf8; }
.cap-dev-count {
    font-size: .7rem; background: var(--surface-2); color: var(--muted); border-radius: 9999px;
    padding: .05rem .45rem; min-width: 1.4rem; text-align: center;
}
.cap-dev.active .cap-dev-count { background: var(--brand-soft-bg); color: var(--brand-soft-ink); }

/* Message search box */
.sms-search { position: relative; display: flex; align-items: center; }
.sms-search-ic {
    position: absolute; left: .85rem; width: 1.05rem; height: 1.05rem; color: var(--dim); pointer-events: none;
}
.sms-search input {
    width: 100%; font-size: .9rem; color: var(--ink);
    background: var(--surface); border: 1px solid var(--line); border-radius: .85rem;
    padding: .7rem 2.4rem .7rem 2.6rem; outline: none;
    transition: border-color .15s, box-shadow .15s, background .15s;
}
.sms-search input::placeholder { color: var(--dim); }
.sms-search input:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px rgba(99, 102, 241, .18); }
.sms-search input::-webkit-search-cancel-button { display: none; }
.sms-search-clear {
    position: absolute; right: .55rem; display: grid; place-items: center;
    width: 1.6rem; height: 1.6rem; border: 0; border-radius: 9999px; cursor: pointer;
    font-size: 1.1rem; line-height: 1; color: var(--muted); background: var(--surface-2);
    transition: color .12s, background .12s;
}
.sms-search-clear:hover { color: var(--ink); background: var(--line-strong); }
/* Matched-term highlight inside message cards */
mark.sms-hit { background: rgba(245, 158, 11, .35); color: inherit; border-radius: .2rem; padding: 0 .1em; }
:root.app-dark mark.sms-hit { background: rgba(245, 158, 11, .32); color: #fde68a; }

/* Toast notifications */
.toast {
    display: flex; gap: .65rem; align-items: flex-start;
    background: var(--surface); border-radius: .75rem; padding: .7rem .8rem;
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, .25), 0 4px 10px -4px rgba(15, 23, 42, .15);
    border-left: 4px solid var(--indigo);
    transition: opacity .2s ease, transform .2s ease;
    animation: toast-in .22s ease;
}
:root.app-dark .toast { background: rgba(23, 31, 48, .92); color: var(--ink); backdrop-filter: blur(10px); box-shadow: 0 16px 44px -14px rgba(0, 0, 0, .85); }
.toast.success { border-left-color: #16a34a; }
.toast.error   { border-left-color: #dc2626; }
.toast.warn    { border-left-color: #f59e0b; }
.toast.info    { border-left-color: var(--indigo); }
.toast.hide    { opacity: 0; transform: translateX(12px); }
@keyframes toast-in { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: translateX(0); } }
#toasts .text-slate-800 { color: var(--ink) !important; }
#toasts .text-slate-500 { color: var(--muted) !important; }

/* ============================================================
   Tailwind utility → dark-theme mapping.
   Dashboard surfaces use Tailwind light-mode utilities in markup;
   these rules repaint them for the dark theme. Scoped to app-dark
   so the light theme keeps Tailwind's native values.
   ============================================================ */
:root.app-dark #app .bg-white { background: var(--surface) !important; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
:root.app-dark #app .bg-slate-100, :root.app-dark #app .bg-slate-50, :root.app-dark #app .bg-slate-50\/60 { background: transparent !important; }
:root.app-dark #app .bg-slate-200 { background: rgba(148, 163, 184, .16) !important; }
:root.app-dark #app .bg-indigo-50 { background: rgba(99, 102, 241, .16) !important; }

:root.app-dark #app .border, :root.app-dark #app .border-t, :root.app-dark #app .border-b, :root.app-dark #app .border-l, :root.app-dark #app .border-r { border-color: var(--line) !important; }
:root.app-dark #app .border-dashed { border-color: var(--line-strong) !important; }
:root.app-dark #app .border-red-100 { border-color: rgba(239, 68, 68, .28) !important; }

:root.app-dark #app .text-slate-800, :root.app-dark #app .text-slate-700 { color: #e5e7eb !important; }
:root.app-dark #app .text-slate-600, :root.app-dark #app .text-slate-500 { color: var(--muted) !important; }
:root.app-dark #app .text-slate-400, :root.app-dark #app .text-slate-300 { color: var(--dim) !important; }
:root.app-dark #app .text-brand-600 { color: #a5b4fc !important; }
:root.app-dark #app .hover\:text-slate-800:hover { color: #fff !important; }
:root.app-dark #app .shadow-sm, :root.app-dark #app .shadow-md { box-shadow: 0 10px 28px -14px rgba(0, 0, 0, .75) !important; }

/* ---- Map basemap switch (Street / Satellite) ---- */
.map-basemap {
    display: inline-flex; gap: 2px; padding: 3px;
    background: var(--ctl-bg); border: 1px solid var(--line); border-radius: .7rem;
    box-shadow: 0 2px 8px -3px rgba(15, 23, 42, .3);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.map-basemap-btn {
    font-size: .76rem; font-weight: 600; color: var(--ctl-ink); white-space: nowrap;
    padding: .34rem .7rem; border: 0; border-radius: .5rem; background: transparent; cursor: pointer;
    transition: background .15s, color .15s, box-shadow .15s;
}
.map-basemap-btn:hover { color: var(--ctl-hover-ink); }
.map-basemap-btn.active {
    color: #fff; background: var(--grad);
    box-shadow: 0 4px 12px -5px rgba(124, 58, 237, .6);
}

/* ---- Map + scrollbars ---- */
.leaflet-container { background: var(--surface-muted); }
:root.app-dark .leaflet-container { background: #0b1020; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--scroll-thumb); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--scroll-thumb-h); }
::-webkit-scrollbar-track { background: transparent; }

/* ============================================================
   Modals — type-to-confirm, delete, zones manager
   Markup is light (bg-white); repaint for dark.
   ============================================================ */
:root.app-dark #wipeModal > div, :root.app-dark #confirmModal > div {
    background: rgba(23, 31, 48, .94) !important;
    backdrop-filter: blur(16px);
    border: 1px solid var(--line);
    box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .85);
}
:root.app-dark #wipeModal .text-slate-800, :root.app-dark #confirmModal .text-slate-800,
:root.app-dark #wipeModal .text-slate-700, :root.app-dark #confirmModal .text-slate-700 { color: #e5e7eb !important; }
:root.app-dark #wipeModal .text-slate-600, :root.app-dark #confirmModal .text-slate-600,
:root.app-dark #wipeModal .text-slate-500, :root.app-dark #confirmModal .text-slate-500 { color: var(--muted) !important; }
:root.app-dark #wipeModal .border, :root.app-dark #confirmModal .border { border-color: var(--line) !important; }
:root.app-dark #wipeModal input { background: rgba(15, 23, 42, .6); color: #e5e7eb; }
:root.app-dark #wipeModal .hover\:bg-slate-50:hover, :root.app-dark #confirmModal .hover\:bg-slate-50:hover { background: rgba(51, 65, 85, .6) !important; }

/* ============================================================
   Operation card (My Devices → Operation) — larger, premium
   ============================================================ */
.op-card {
    max-width: 56rem;
    margin: 0 auto;
    border-radius: 1.25rem;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
}
.op-card-head {
    display: flex; align-items: center; gap: 1rem;
    padding: 1.4rem 1.6rem;
    background: linear-gradient(135deg, #eef2ff, #faf5ff);
    border-bottom: 1px solid var(--line);
}
.op-card-avatar {
    flex: none; width: 3.25rem; height: 3.25rem; border-radius: .9rem;
    display: grid; place-items: center;
    background: var(--grad); color: #fff;
    box-shadow: 0 10px 22px -8px rgba(124, 58, 237, .6);
}
.op-card-name {
    font-size: 1.3rem; font-weight: 700; letter-spacing: -.01em; color: var(--ink); line-height: 1.1;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.op-card-meta { font-size: .8rem; color: var(--muted); margin-top: .15rem; }
.op-card-crest {
    align-self: flex-start; white-space: nowrap;
    font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .18em;
    color: var(--dim); border: 1px solid var(--line); border-radius: 9999px; padding: .25rem .6rem;
}
.op-card-body { padding: 1.6rem; display: flex; flex-direction: column; gap: 1.6rem; }
.op-grid { display: flex; flex-wrap: wrap; gap: .7rem; }
.op-danger { border-top: 1px solid rgba(239, 68, 68, .18); padding-top: 1.3rem; }

/* Larger, premium command tiles inside the operation card */
.op-btn {
    width: 6.5rem; padding: 1rem .5rem; border-radius: 1rem; gap: .5rem;
    font-size: .76rem; font-weight: 600;
}
.op-btn .cmd-ic { width: 1.7rem; height: 1.7rem; }

/* ---- Operation card (Midnight dark) ---- */
:root.app-dark .op-card {
    background: linear-gradient(180deg, rgba(30, 41, 59, .72), rgba(17, 24, 39, .72));
    border-color: var(--line-strong);
    box-shadow: 0 30px 70px -28px rgba(0, 0, 0, .85), inset 0 1px 0 rgba(255, 255, 255, .05);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
:root.app-dark .op-card-head {
    background: linear-gradient(135deg, rgba(99, 102, 241, .22), rgba(139, 92, 246, .14));
    border-bottom-color: var(--line);
}
:root.app-dark .op-card-name { color: #f8fafc; }
:root.app-dark .op-card-crest { color: #c7d2fe; border-color: rgba(129, 140, 248, .35); background: rgba(99, 102, 241, .1); }
.op-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -10px rgba(99, 102, 241, .45) !important; }
:root.app-dark .op-btn:hover { box-shadow: 0 10px 24px -10px rgba(99, 102, 241, .7) !important; }

/* ---- Delete-capture button (overlay on capture cards) ---- */
.cap-del {
    position: absolute; top: .5rem; right: .5rem; z-index: 2;
    width: 2rem; height: 2rem; display: grid; place-items: center;
    border-radius: 9999px; cursor: pointer; border: 0; color: #fff;
    background: rgba(15, 23, 42, .55);
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    box-shadow: 0 2px 8px -2px rgba(0, 0, 0, .5);
    opacity: 0; transform: translateY(-2px);
    transition: opacity .15s, transform .15s, background .15s;
}
.group:hover .cap-del, .cap-del:focus-visible { opacity: 1; transform: translateY(0); }
.cap-del:hover { background: #dc2626; }
.cap-del svg { width: 1rem; height: 1rem; }
.cap-del.is-deleting { opacity: .5; pointer-events: none; }
@media (hover: none) { .cap-del { opacity: .9; transform: none; } }

/* ============================================================
   Live screen viewer — stays dark in both themes (immersive,
   over a black/90 backdrop).
   ============================================================ */
.screen-panel {
    width: 15rem; flex: none; display: flex; flex-direction: column; gap: .75rem;
    background: rgba(23, 31, 48, .78); border: 1px solid rgba(148, 163, 184, .18);
    border-radius: 1rem; padding: 1rem; color: #e2e8f0;
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 24px 60px -24px rgba(0, 0, 0, .8);
}
.screen-ctl {
    display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
    font-size: .85rem; font-weight: 600; color: #e2e8f0;
    background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .08);
    border-radius: .65rem; padding: .55rem .6rem; cursor: pointer;
    transition: background .15s, border-color .15s, color .15s, transform .08s;
}
.screen-ctl:hover { background: rgba(255, 255, 255, .17); color: #fff; }
.screen-ctl:active { transform: translateY(.5px); }
.screen-ctl.danger { color: #fca5a5; background: rgba(239, 68, 68, .12); border-color: rgba(239, 68, 68, .3); }
.screen-ctl.danger:hover { background: rgba(239, 68, 68, .26); color: #fff; }
.screen-input {
    width: 100%; font-size: .85rem; color: #fff;
    background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .1);
    border-radius: .65rem; padding: .55rem .7rem; outline: none;
    transition: background .15s, border-color .15s;
}
.screen-input::placeholder { color: rgba(255, 255, 255, .4); }
.screen-input:focus { background: rgba(255, 255, 255, .14); border-color: rgba(129, 140, 248, .5); }

/* The streamed screen is the control surface — crosshair cursor signals it's interactive. */
#screenImg { cursor: crosshair; touch-action: none; }
#screenModal:fullscreen { background: #000; }

/* Narrow screens: stack the panel under the screen as a horizontal bar. */
@media (max-width: 640px) {
    #screenStage { flex-direction: column; }
    .screen-panel { width: 100%; flex-direction: row; flex-wrap: wrap; align-items: center; }
    .screen-panel .grid { flex: 1 1 auto; }
    .screen-input { flex: 1 1 10rem; width: auto; }
    .screen-panel p { display: none; }
}

/* ============================================================
   Zones — switcher (nav), move-to-zone, and the manager modal
   ============================================================ */
.zone-select {
    font-size: .8rem; font-weight: 600; color: var(--ink-2); max-width: 11rem;
    background-color: var(--ctl-bg); border: 1px solid var(--line); border-radius: .6rem;
    padding: .4rem 1.8rem .4rem .7rem; cursor: pointer; appearance: none; -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right .55rem center;
}
.zone-select:hover { border-color: var(--line-strong); }
.zone-invite {
    display: inline-flex; align-items: center; font-size: .78rem; color: var(--ctl-ink);
    background: var(--ctl-bg); border: 1px solid var(--line); border-radius: .6rem; padding: .4rem .65rem; cursor: pointer;
}
.zone-invite:hover { border-color: var(--line-strong); background: var(--ctl-hover-bg); }
.zone-manage {
    display: inline-grid; place-items: center; width: 2.1rem; height: 2.1rem; flex: none;
    color: var(--muted); background: var(--ctl-bg); border: 1px solid var(--line); border-radius: .6rem; cursor: pointer;
}
.zone-manage:hover { color: var(--ctl-hover-ink); border-color: var(--line-strong); background: var(--ctl-hover-bg); }

.zone-row {
    display: flex; align-items: center; gap: .5rem;
    border: 1px solid var(--line); border-radius: .75rem; padding: .5rem .6rem; background: var(--surface);
}
.zone-name {
    flex: 1; min-width: 0; font-size: .88rem; font-weight: 600; color: var(--ink);
    border: 1px solid transparent; border-radius: .45rem; padding: .3rem .45rem; background: transparent; outline: none;
}
.zone-name:hover { background: var(--surface-3); }
.zone-name:focus { background: var(--surface); border-color: var(--brand-soft-line); box-shadow: 0 0 0 2px rgba(99, 102, 241, .2); }
.zone-code-input {
    width: 7.5rem; flex: none; font-family: ui-monospace, monospace; font-size: .78rem; letter-spacing: .04em;
    color: var(--brand-soft-ink); background: var(--brand-soft-bg); border: 1px solid var(--brand-soft-line); border-radius: .45rem; padding: .3rem .5rem; outline: none;
}
.zone-code-input:focus { border-color: var(--brand-soft-line); box-shadow: 0 0 0 2px rgba(99, 102, 241, .2); }
.zone-regen, .zone-del, .zone-copy {
    display: grid; place-items: center; width: 1.9rem; height: 1.9rem; flex: none;
    border-radius: .45rem; cursor: pointer; font-size: 1rem;
}
.zone-regen, .zone-copy { color: var(--muted); background: var(--surface-3); border: 1px solid var(--line); }
.zone-regen:hover, .zone-copy:hover { color: var(--brand-soft-ink); border-color: var(--brand-soft-line); background: var(--brand-soft-bg); }
.zone-count {
    min-width: 1.6rem; text-align: center; font-size: .72rem; color: var(--muted);
    background: var(--surface-2); border-radius: 9999px; padding: .1rem .45rem;
}
.zone-del { color: #ef4444; background: var(--surface); border: 1px solid rgba(239, 68, 68, .35); }
.zone-del:hover { color: #fff; background: #dc2626; border-color: #dc2626; }

/* ---- Zones manager modal (markup is light; repaint for dark) ---- */
:root.app-dark #zonesModal > div {
    background: rgba(23, 31, 48, .96) !important; backdrop-filter: blur(16px);
    border: 1px solid var(--line); box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .85);
}
:root.app-dark #zonesModal .text-slate-800 { color: #e5e7eb !important; }
:root.app-dark #zonesModal .text-slate-500, :root.app-dark #zonesModal .text-slate-400 { color: var(--muted) !important; }
:root.app-dark #zonesModal .border, :root.app-dark #zonesModal .border-t { border-color: var(--line) !important; }
:root.app-dark #zonesModal #zoneNewName { background: rgba(15, 23, 42, .6); color: #e5e7eb; border-color: var(--line); }
:root.app-dark #zonesModal .zone-row { background: rgba(30, 41, 59, .5); border-color: var(--line); }

/* ============================================================
   Zone picker cards (startup view) — theme-aware
   ============================================================ */
.zone-card {
    position: relative; display: flex; flex-direction: column; gap: .5rem;
    min-height: 9.5rem; padding: 1.1rem 1.2rem; border-radius: 1rem;
    text-decoration: none; cursor: pointer; text-align: left; color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    transition: transform .14s, border-color .14s, box-shadow .14s;
}
:root.app-dark .zone-card {
    background: linear-gradient(180deg, rgba(30, 41, 59, .72), rgba(17, 24, 39, .72));
    border-color: rgba(148, 163, 184, .18);
    box-shadow: 0 18px 46px -24px rgba(0, 0, 0, .8);
}
.zone-card:hover {
    transform: translateY(-3px); border-color: var(--brand-soft-line);
    box-shadow: 0 26px 60px -24px rgba(79, 70, 229, .35);
}
:root.app-dark .zone-card:hover { border-color: rgba(129, 140, 248, .5); box-shadow: 0 26px 60px -24px rgba(79, 70, 229, .55); }
.zone-card-top { display: flex; align-items: center; justify-content: space-between; }
.zone-card-icon {
    display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: .7rem;
    background: var(--grad); color: #fff;
    box-shadow: 0 8px 18px -8px rgba(124, 58, 237, .6);
}
.zone-card-count {
    font-size: .72rem; font-weight: 600; color: var(--muted);
    background: var(--surface-2); border-radius: 9999px; padding: .2rem .6rem;
}
.zone-card-name {
    font-size: 1.15rem; font-weight: 700; color: var(--ink); letter-spacing: -.01em; margin-top: .2rem;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.zone-card-foot { display: flex; align-items: center; gap: .4rem; font-size: .75rem; margin-top: auto; }
.zone-card-code { color: var(--brand-ink); letter-spacing: .04em; }
.zone-card-enter {
    align-self: flex-end; font-size: .8rem; font-weight: 600; color: var(--indigo); opacity: .75;
    transition: opacity .14s, color .14s;
}
.zone-card:hover .zone-card-enter { opacity: 1; color: var(--brand-soft-ink); }
.zone-card-new {
    align-items: center; justify-content: center; text-align: center; color: var(--muted);
    background: var(--surface-3); border: 1px dashed var(--line-strong); box-shadow: none;
}
.zone-card-new:hover {
    border-color: var(--brand-soft-line); color: var(--ink); transform: translateY(-3px);
    box-shadow: 0 18px 40px -24px rgba(79, 70, 229, .4);
}

/* ---- Fancy zone dropdown (nav switcher) — theme-aware ---- */
.zone-dd { position: relative; }
.zone-dd-btn {
    display: inline-flex; align-items: center; gap: .5rem; max-width: 13rem;
    font-size: .82rem; font-weight: 600; color: var(--ink);
    background: var(--ctl-bg); border: 1px solid var(--line); border-radius: .65rem;
    padding: .45rem .7rem; cursor: pointer; transition: background .15s, border-color .15s;
}
.zone-dd-btn:hover { background: var(--ctl-hover-bg); border-color: var(--line-strong); }
.zone-dd-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zone-dd-caret { color: var(--dim); transition: transform .18s; flex: none; }
.zone-dd.open .zone-dd-caret { transform: rotate(180deg); }
.zone-dd-menu {
    position: absolute; top: calc(100% + .4rem); right: 0; min-width: 15rem; z-index: 60;
    background: var(--surface); border: 1px solid var(--line); border-radius: .85rem;
    box-shadow: var(--shadow-card); padding: .4rem;
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    animation: dd-in .14s ease;
}
:root.app-dark .zone-dd-menu { background: rgba(23, 31, 48, .97); box-shadow: 0 24px 60px -18px rgba(0, 0, 0, .85); }
@keyframes dd-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
.zone-dd-item, .zone-dd-action {
    width: 100%; display: flex; align-items: center; gap: .6rem; text-align: left; text-decoration: none;
    font-size: .85rem; font-weight: 500; color: var(--ink-2);
    background: transparent; border: 0; border-radius: .55rem; padding: .5rem .6rem; cursor: pointer;
    transition: background .12s, color .12s;
}
.zone-dd-item:hover, .zone-dd-action:hover { background: var(--brand-soft-bg); color: var(--brand-soft-ink); }
:root.app-dark .zone-dd-item:hover, :root.app-dark .zone-dd-action:hover { color: #fff; }
.zone-dd-dot { width: .5rem; height: .5rem; border-radius: 9999px; background: var(--dim); flex: none; }
.zone-dd-item.active .zone-dd-dot { background: var(--grad); }
.zone-dd-item.active { color: var(--ink); font-weight: 600; }
.zone-dd-item-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zone-dd-item-count { font-size: .72rem; color: var(--muted); background: var(--surface-2); border-radius: 9999px; padding: .05rem .45rem; flex: none; }
.zone-dd-check { color: var(--indigo); opacity: 0; flex: none; }
.zone-dd-item.active .zone-dd-check { opacity: 1; }
.zone-dd-sep { height: 1px; background: var(--line); margin: .35rem .3rem; }
.zone-dd-action { color: var(--muted); }