/* Mobile EMF Sensor Panel v1.2.0 */

.mesp-root {
    --mesp-bg: #050816;
    --mesp-panel: rgba(12, 18, 32, 0.76);
    --mesp-panel-strong: rgba(16, 24, 40, 0.92);
    --mesp-border: rgba(148, 163, 184, 0.22);
    --mesp-text: #eef2ff;
    --mesp-muted: rgba(226, 232, 240, 0.72);
    --mesp-soft: rgba(148, 163, 184, 0.12);
    --mesp-accent: #7dd3fc;
    --mesp-accent-rgb: 125, 211, 252;
    --mesp-danger: #fb7185;
    --mesp-warning: #fbbf24;
    --mesp-ok: #34d399;
    --mesp-shadow: 0 26px 80px rgba(0, 0, 0, 0.35);
    position: relative;
    overflow: hidden;
    isolation: isolate;
    border-radius: 28px;
    color: var(--mesp-text);
    background: var(--mesp-bg);
    margin: 24px 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.mesp-root * {
    box-sizing: border-box;
}

.mesp-theme-light {
    --mesp-bg: #eef4ff;
    --mesp-panel: rgba(255, 255, 255, 0.78);
    --mesp-panel-strong: rgba(255, 255, 255, 0.94);
    --mesp-border: rgba(15, 23, 42, 0.13);
    --mesp-text: #0f172a;
    --mesp-muted: rgba(51, 65, 85, 0.74);
    --mesp-soft: rgba(15, 23, 42, 0.06);
    --mesp-shadow: 0 26px 80px rgba(15, 23, 42, 0.14);
}

@media (prefers-color-scheme: light) {
    .mesp-theme-auto {
        --mesp-bg: #eef4ff;
        --mesp-panel: rgba(255, 255, 255, 0.78);
        --mesp-panel-strong: rgba(255, 255, 255, 0.94);
        --mesp-border: rgba(15, 23, 42, 0.13);
        --mesp-text: #0f172a;
        --mesp-muted: rgba(51, 65, 85, 0.74);
        --mesp-soft: rgba(15, 23, 42, 0.06);
        --mesp-shadow: 0 26px 80px rgba(15, 23, 42, 0.14);
    }
}

.mesp-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 20% 10%, rgba(125, 211, 252, 0.25), transparent 34%),
        radial-gradient(circle at 84% 20%, rgba(167, 139, 250, 0.22), transparent 34%),
        radial-gradient(circle at 50% 90%, rgba(52, 211, 153, 0.13), transparent 38%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent);
}

.mesp-shell {
    width: min(1120px, 100%);
    margin: 0 auto;
    padding: clamp(20px, 4vw, 42px);
}

.mesp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 18px;
}

.mesp-kicker {
    margin: 0 0 8px;
    color: var(--mesp-accent);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 12px;
    font-weight: 760;
}

.mesp-header h2 {
    margin: 0;
    color: var(--mesp-text);
    font-size: clamp(28px, 5vw, 48px);
    line-height: 1.02;
    letter-spacing: -0.045em;
}

.mesp-header p:not(.mesp-kicker) {
    margin: 12px 0 0;
    max-width: 640px;
    color: var(--mesp-muted);
    font-size: 16px;
    line-height: 1.55;
}

.mesp-header-tools {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}

.mesp-status-pill,
.mesp-icon-btn {
    border: 1px solid var(--mesp-border);
    background: var(--mesp-panel);
    box-shadow: var(--mesp-shadow);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.mesp-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    padding: 10px 14px;
    color: var(--mesp-muted);
    font-size: 13px;
    font-weight: 760;
}

.mesp-icon-btn {
    appearance: none;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: var(--mesp-text);
    cursor: pointer;
    transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
    font: inherit;
    font-weight: 850;
}

.mesp-icon-btn:hover {
    transform: translateY(-1px);
    border-color: rgba(var(--mesp-accent-rgb), 0.55);
    background: rgba(var(--mesp-accent-rgb), 0.09);
}

.mesp-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: var(--mesp-muted);
    box-shadow: 0 0 0 5px rgba(148, 163, 184, 0.10);
}

.mesp-root[data-mesp-state="ready"] .mesp-dot,
.mesp-root[data-mesp-state="running"] .mesp-dot {
    background: var(--mesp-ok);
    box-shadow: 0 0 0 5px rgba(52, 211, 153, 0.14);
}

.mesp-root[data-mesp-state="limited"] .mesp-dot,
.mesp-root[data-mesp-state="warning"] .mesp-dot {
    background: var(--mesp-warning);
    box-shadow: 0 0 0 5px rgba(251, 191, 36, 0.14);
}

.mesp-root[data-mesp-state="error"] .mesp-dot,
.mesp-root[data-mesp-state="unsupported"] .mesp-dot {
    background: var(--mesp-danger);
    box-shadow: 0 0 0 5px rgba(251, 113, 133, 0.14);
}

.mesp-mode-strip {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: stretch;
    margin-bottom: 18px;
}

.mesp-mode-badge,
.mesp-start-state,
.mesp-fallback-box {
    border: 1px solid var(--mesp-border);
    background: rgba(255, 255, 255, 0.055);
    border-radius: 20px;
    padding: 13px 15px;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.mesp-mode-badge {
    display: grid;
    gap: 4px;
}

.mesp-mode-badge span {
    color: var(--mesp-text);
    font-weight: 860;
    font-size: 15px;
}

.mesp-mode-badge small {
    color: var(--mesp-muted);
    font-weight: 650;
    line-height: 1.35;
}

.mesp-start-state {
    display: grid;
    place-items: center;
    min-width: 180px;
    color: var(--mesp-muted);
    font-weight: 820;
    text-align: center;
}

.mesp-fallback-box {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    margin-bottom: 18px;
    background: rgba(251, 191, 36, 0.10);
    color: var(--mesp-muted);
    line-height: 1.45;
}

.mesp-fallback-box[hidden] {
    display: none;
}

.mesp-fallback-box strong {
    flex: 0 0 auto;
    color: var(--mesp-warning);
}

.mesp-diagnostics-card {
    margin-bottom: 18px;
    padding: clamp(16px, 3vw, 22px);
}

.mesp-diagnostics-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.mesp-diagnostic {
    border: 1px solid var(--mesp-border);
    background: rgba(255, 255, 255, 0.045);
    border-radius: 18px;
    padding: 12px;
    min-width: 0;
}

.mesp-diagnostic span {
    display: block;
    margin-bottom: 7px;
    color: var(--mesp-muted);
    font-size: 12px;
    font-weight: 720;
}

.mesp-diagnostic strong {
    display: block;
    color: var(--mesp-text);
    font-size: 14px;
    font-weight: 860;
    overflow-wrap: anywhere;
}

.mesp-diagnostic[data-status="ok"] strong { color: var(--mesp-ok); }
.mesp-diagnostic[data-status="limited"] strong { color: var(--mesp-warning); }
.mesp-diagnostic[data-status="no"] strong { color: var(--mesp-danger); }

.mesp-grid {
    display: grid;
    grid-template-columns: minmax(280px, 0.92fr) minmax(300px, 1.25fr);
    gap: 18px;
}

.mesp-card {
    border: 1px solid var(--mesp-border);
    background: var(--mesp-panel);
    box-shadow: var(--mesp-shadow);
    border-radius: 26px;
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}

.mesp-meter-card {
    position: relative;
    overflow: hidden;
    padding: clamp(18px, 3vw, 26px);
}

.mesp-meter-stage {
    position: relative;
    width: min(340px, 100%);
    margin: 0 auto;
    aspect-ratio: 1 / 1;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 50%;
    isolation: isolate;
}

.mesp-radar {
    position: absolute;
    inset: 8%;
    z-index: 0;
    display: grid;
    place-items: center;
    pointer-events: none;
    opacity: 0.5;
}

.mesp-radar::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: radial-gradient(circle, transparent 48%, rgba(5, 8, 22, 0.18) 72%, rgba(5, 8, 22, 0.42) 100%);
}

.mesp-radar-ring {
    position: absolute;
    border: 1px solid rgba(var(--mesp-accent-rgb), 0.18);
    border-radius: 999px;
}

.mesp-radar-ring-1 { width: 38%; height: 38%; }
.mesp-radar-ring-2 { width: 62%; height: 62%; }
.mesp-radar-ring-3 { width: 86%; height: 86%; }

.mesp-radar-sweep {
    position: absolute;
    width: 1px;
    height: 43%;
    bottom: 50%;
    left: 50%;
    transform-origin: bottom center;
    background: linear-gradient(to top, rgba(var(--mesp-accent-rgb), 0.02), rgba(var(--mesp-accent-rgb), 0.78));
    opacity: 0;
}

.mesp-root[data-mesp-state="running"] .mesp-radar-sweep,
.mesp-root[data-mesp-state="warning"] .mesp-radar-sweep {
    opacity: 1;
    animation: mespRadarSweep 2.2s linear infinite;
}

.mesp-radar-blip {
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--mesp-accent);
    box-shadow: 0 0 18px rgba(var(--mesp-accent-rgb), 0.95);
    opacity: 0;
}

.mesp-radar-blip-a { top: 27%; left: 62%; }
.mesp-radar-blip-b { top: 62%; left: 28%; }
.mesp-radar-blip-c { top: 71%; left: 69%; }

.mesp-root[data-mesp-blip="1"] .mesp-radar-blip-a,
.mesp-root[data-mesp-blip="2"] .mesp-radar-blip-b,
.mesp-root[data-mesp-blip="3"] .mesp-radar-blip-c {
    animation: mespBlip 900ms ease-out both;
}

@keyframes mespRadarSweep {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes mespBlip {
    0% { opacity: 0; transform: scale(0.6); }
    20% { opacity: 1; transform: scale(1.15); }
    100% { opacity: 0; transform: scale(2.1); }
}

.mesp-meter {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    color: var(--mesp-accent);
    filter: drop-shadow(0 14px 30px rgba(var(--mesp-accent-rgb), 0.18));
    transform: rotate(-90deg);
}

.mesp-meter-track,
.mesp-meter-progress {
    fill: none;
    stroke-width: 18;
    stroke-linecap: round;
}

.mesp-meter-track {
    stroke: var(--mesp-soft);
}

.mesp-meter-progress {
    stroke: currentColor;
    stroke-dasharray: 578;
    stroke-dashoffset: 578;
    transition: stroke-dashoffset 140ms ease, color 140ms ease;
}

.mesp-meter-core {
    fill: var(--mesp-panel-strong);
    stroke: var(--mesp-border);
    stroke-width: 1;
}

.mesp-reading {
    position: absolute;
    z-index: 2;
    inset: 0;
    display: grid;
    place-content: center;
    text-align: center;
    padding: 32px;
    pointer-events: none;
}

.mesp-reading-value {
    display: block;
    font-size: clamp(44px, 10vw, 76px);
    line-height: 0.95;
    font-weight: 860;
    letter-spacing: -0.07em;
    color: var(--mesp-text);
}

.mesp-reading-unit {
    display: block;
    margin-top: 8px;
    color: var(--mesp-accent);
    font-size: 15px;
    font-weight: 820;
}

.mesp-reading-label {
    display: block;
    margin-top: 10px;
    color: var(--mesp-muted);
    font-size: 13px;
    line-height: 1.35;
}

.mesp-level {
    position: relative;
    z-index: 3;
    margin: 12px 0 18px;
    text-align: center;
    color: var(--mesp-muted);
    font-weight: 780;
    min-height: 24px;
}

.mesp-actions {
    position: relative;
    z-index: 4;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.mesp-btn,
.mesp-text-btn {
    appearance: none;
    font-family: inherit;
    cursor: pointer;
}

.mesp-btn {
    border: 1px solid var(--mesp-border);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--mesp-text);
    font-weight: 820;
    padding: 13px 14px;
    min-height: 46px;
    transition: transform 140ms ease, border-color 140ms ease, background 140ms ease, opacity 140ms ease, filter 140ms ease;
}

.mesp-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    border-color: rgba(var(--mesp-accent-rgb), 0.55);
    background: rgba(var(--mesp-accent-rgb), 0.11);
}

.mesp-btn:disabled {
    opacity: 0.44;
    cursor: not-allowed;
    filter: saturate(0.45);
}

.mesp-btn-primary {
    background: linear-gradient(135deg, rgba(125, 211, 252, 0.95), rgba(167, 139, 250, 0.94));
    color: #06111f;
    border-color: rgba(255, 255, 255, 0.2);
}

.mesp-btn-subtle {
    background: rgba(var(--mesp-accent-rgb), 0.09);
}

.mesp-text-btn {
    border: 0;
    background: transparent;
    color: var(--mesp-accent);
    font-weight: 800;
    padding: 4px 0;
}

.mesp-data-card {
    padding: clamp(18px, 3vw, 24px);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mesp-card-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    color: var(--mesp-text);
    font-size: 18px;
    font-weight: 860;
}

.mesp-card-title small {
    color: var(--mesp-muted);
    font-size: 12px;
    font-weight: 760;
    text-align: right;
}

.mesp-mini-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.mesp-mini-stats div,
.mesp-readout {
    border: 1px solid var(--mesp-border);
    background: rgba(255, 255, 255, 0.045);
    border-radius: 18px;
    padding: 12px;
    min-width: 0;
}

.mesp-mini-stats span,
.mesp-readout span {
    display: block;
    margin-bottom: 7px;
    color: var(--mesp-muted);
    font-size: 12px;
    font-weight: 720;
}

.mesp-mini-stats strong,
.mesp-readout strong {
    display: block;
    color: var(--mesp-text);
    font-size: 18px;
    font-weight: 860;
    overflow-wrap: anywhere;
}

.mesp-readout-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.mesp-chart-wrap {
    border: 1px solid var(--mesp-border);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.04), rgba(0,0,0,0.08)),
        rgba(0, 0, 0, 0.13);
    border-radius: 22px;
    min-height: 208px;
    overflow: hidden;
    padding: 10px;
}

.mesp-chart-wrap canvas {
    display: block;
    width: 100%;
    height: 208px;
}

.mesp-chart-legend {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--mesp-muted);
    font-size: 12px;
    font-weight: 720;
}

.mesp-chart-legend span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.mesp-chart-legend i {
    width: 12px;
    height: 3px;
    border-radius: 999px;
    display: inline-block;
}

.mesp-legend-current { background: var(--mesp-accent); }
.mesp-legend-threshold { background: var(--mesp-warning); }
.mesp-legend-peak { background: var(--mesp-danger); }

.mesp-control-card,
.mesp-log-card {
    margin-top: 18px;
    padding: clamp(16px, 3vw, 22px);
}

.mesp-control-grid {
    display: grid;
    grid-template-columns: minmax(180px, 1.2fr) minmax(180px, 1.2fr) repeat(4, minmax(130px, 0.7fr));
    gap: 12px;
    align-items: center;
}

.mesp-control {
    display: grid;
    gap: 10px;
}

.mesp-control span {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: var(--mesp-muted);
    font-size: 13px;
    font-weight: 760;
}

.mesp-control strong {
    color: var(--mesp-text);
}

.mesp-control input[type="range"] {
    width: 100%;
    accent-color: var(--mesp-accent);
}

.mesp-toggle {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 46px;
    border: 1px solid var(--mesp-border);
    border-radius: 16px;
    padding: 10px 12px;
    color: var(--mesp-muted);
    font-size: 13px;
    font-weight: 760;
    background: rgba(255, 255, 255, 0.045);
}

.mesp-toggle input {
    width: 18px;
    height: 18px;
    accent-color: var(--mesp-accent);
}

.mesp-log-tools {
    display: inline-flex;
    gap: 14px;
    align-items: center;
}

.mesp-log {
    display: grid;
    gap: 8px;
    max-height: 190px;
    overflow: auto;
    padding-right: 4px;
    margin-top: 14px;
}

.mesp-log-empty {
    color: var(--mesp-muted);
    font-size: 14px;
}

.mesp-log-row {
    display: grid;
    grid-template-columns: 82px 1fr auto;
    gap: 10px;
    align-items: center;
    border: 1px solid var(--mesp-border);
    border-radius: 16px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.045);
    color: var(--mesp-muted);
    font-size: 13px;
}

.mesp-log-row strong {
    color: var(--mesp-text);
}

.mesp-log-badge {
    display: inline-flex;
    justify-content: center;
    min-width: 64px;
    border-radius: 999px;
    padding: 4px 8px;
    background: rgba(var(--mesp-accent-rgb), 0.13);
    color: var(--mesp-accent);
    font-weight: 850;
}

.mesp-help {
    margin-top: 18px;
    color: var(--mesp-muted);
    line-height: 1.55;
    font-size: 14px;
    border-left: 3px solid rgba(var(--mesp-accent-rgb), 0.65);
    padding: 2px 0 2px 12px;
}

.mesp-help strong {
    color: var(--mesp-text);
}

.mesp-notice {
    margin-top: 18px;
    border: 1px solid var(--mesp-border);
    background: rgba(251, 191, 36, 0.10);
    color: var(--mesp-muted);
    border-radius: 18px;
    padding: 14px 16px;
    line-height: 1.5;
    font-size: 14px;
}

.mesp-root[data-mesp-frozen="true"] .mesp-meter-card,
.mesp-root[data-mesp-frozen="true"] .mesp-chart-wrap {
    outline: 1px solid rgba(251, 191, 36, 0.45);
}

.mesp-modal[hidden] {
    display: none;
}

.mesp-modal {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: grid;
    place-items: center;
    padding: 18px;
}

.mesp-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 23, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.mesp-modal-panel {
    position: relative;
    width: min(560px, 100%);
    max-height: min(720px, 88vh);
    overflow: auto;
    border: 1px solid var(--mesp-border);
    background: var(--mesp-panel-strong);
    color: var(--mesp-text);
    border-radius: 26px;
    box-shadow: var(--mesp-shadow);
    padding: 20px;
}

.mesp-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}

.mesp-modal-header strong {
    font-size: 20px;
    font-weight: 860;
}

.mesp-modal-body {
    color: var(--mesp-muted);
    line-height: 1.6;
}

.mesp-modal-body ol {
    margin: 0 0 14px 20px;
    padding: 0;
}

.mesp-modal-body li + li {
    margin-top: 8px;
}

@media (max-width: 1100px) {
    .mesp-diagnostics-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .mesp-control-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .mesp-root {
        border-radius: 22px;
        margin: 16px 0;
    }

    .mesp-shell {
        padding: 18px;
    }

    .mesp-header {
        display: block;
    }

    .mesp-header-tools {
        margin-top: 16px;
    }

    .mesp-mode-strip {
        grid-template-columns: 1fr;
    }

    .mesp-start-state {
        min-width: 0;
        place-items: start;
        text-align: left;
    }

    .mesp-grid {
        grid-template-columns: 1fr;
    }

    .mesp-meter-stage {
        width: min(300px, 82vw);
    }

    .mesp-mini-stats,
    .mesp-readout-list,
    .mesp-diagnostics-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mesp-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mesp-fallback-box {
        display: grid;
    }

    .mesp-log-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .mesp-shell {
        padding: 14px;
    }

    .mesp-card {
        border-radius: 22px;
    }

    .mesp-meter-stage {
        width: min(270px, 78vw);
    }

    .mesp-mini-stats,
    .mesp-readout-list,
    .mesp-control-grid,
    .mesp-diagnostics-grid {
        grid-template-columns: 1fr;
    }

    .mesp-actions {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .mesp-btn {
        min-height: 44px;
        padding: 11px 10px;
        font-size: 13px;
        border-radius: 14px;
    }

    .mesp-reading {
        padding: 24px;
    }

    .mesp-reading-value {
        font-size: 48px;
    }

    .mesp-reading-label {
        font-size: 12px;
    }

    .mesp-chart-wrap canvas {
        height: 180px;
    }

    .mesp-card-title {
        align-items: flex-start;
        flex-direction: column;
    }

    .mesp-log-tools {
        width: 100%;
        justify-content: space-between;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mesp-radar-sweep,
    .mesp-radar-blip {
        animation: none !important;
    }

    .mesp-btn,
    .mesp-icon-btn,
    .mesp-meter-progress {
        transition: none !important;
    }
}
