:root{
    --mc-bg: #0b0f0c;
    --mc-panel: #0f1612;
    --mc-panel-2: #0c120e;
    --mc-border: #2b3a2f;
    --mc-border-2: #1a241d;
    --mc-text: #d6e2d2;
    --mc-dim: #97a79a;
    --mc-accent: #9fbe7a;
    --mc-warn: #d6b35a;
    --mc-err: #d36b6b;
    --mc-shadow: rgba(0,0,0,0.55);
}

html, body {
    height: 100%;
    background: var(--mc-bg);
    color: var(--mc-text);
}

.mc-shell{
    min-height: 100vh;
    padding: 12px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.mc-header{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:12px;
    padding: 12px;
    border: 1px solid var(--mc-border);
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.00));
    box-shadow: 0 8px 24px var(--mc-shadow);
}

.mc-title{
    font-size: 20px;
    letter-spacing: 0.08em;
}
.mc-subtitle{
    font-size: 12px;
    color: var(--mc-dim);
    margin-top: 4px;
}

.mc-status{
    display:flex;
    flex-direction:column;
    gap:6px;
    text-align:right;
}
.mc-status-line{
    display:flex;
    gap:8px;
    justify-content:flex-end;
    align-items:center;
}

.mc-grid{
    display:grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 12px;
}

@media (min-width: 920px){
    .mc-grid{
        grid-template-columns: 1fr 1fr;
        align-items:start;
    }
    .mc-panel-readout{
        grid-column: 1 / -1;
    }
}

.mc-panel{
    border: 1px solid var(--mc-border);
    background: var(--mc-panel);
    box-shadow: 0 8px 24px var(--mc-shadow);
}

.mc-panel-title{
    padding: 10px 12px;
    border-bottom: 1px solid var(--mc-border-2);
    background: var(--mc-panel-2);
    letter-spacing: 0.12em;
    font-size: 12px;
    color: var(--mc-dim);
}

.mc-form{
    padding: 12px;
    display:flex;
    flex-direction:column;
    gap: 12px;
}

.mc-row-2{
    display:grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
@media (min-width: 600px){
    .mc-row-2{ grid-template-columns: 1fr 1fr; }
}

.mc-field label{
    display:block;
    margin-bottom: 6px;
}

.mc-label{
    color: var(--mc-dim);
    font-size: 12px;
    letter-spacing: 0.10em;
}

.mc-input-row{
    display:flex;
    gap: 10px;
}

.mc-input, .mc-select{
    width: 100%;
    border: 1px solid var(--mc-border);
    background: #070a08;
    color: var(--mc-text);
    padding: 14px 12px;
    font-size: 16px;
    outline: none;
}
.mc-input:focus, .mc-select:focus{
    border-color: var(--mc-accent);
    box-shadow: 0 0 0 2px rgba(159,190,122,0.15);
}

.mc-btn{
    border: 1px solid var(--mc-border);
    background: #0a0e0b;
    color: var(--mc-text);
    padding: 14px 12px;
    font-size: 14px;
    letter-spacing: 0.08em;
    min-width: 110px;
}
.mc-btn:active{
    transform: translateY(1px);
}
.mc-btn-block{
    width: 100%;
    min-width: 0;
}

.mc-btn-primary{
    border-color: rgba(159,190,122,0.65);
    background: rgba(159,190,122,0.12);
}
.mc-btn-secondary{
    background: rgba(255,255,255,0.02);
}

.mc-btn[disabled]{
    opacity: 0.45;
}

.mc-help{
    color: var(--mc-dim);
    font-size: 12px;
    margin-top: 6px;
}

.mc-banner{
    border: 1px solid var(--mc-border);
    padding: 10px 12px;
    background: rgba(255,255,255,0.02);
}
.mc-banner-info{
    border-color: rgba(159,190,122,0.35);
}

.mc-candidates{
    padding: 12px;
    display:flex;
    flex-direction:column;
    gap: 10px;
}

.mc-card{
    width: 100%;
    text-align:left;
    border: 1px solid var(--mc-border);
    background: #070a08;
    color: var(--mc-text);
    padding: 12px;
}
.mc-card:active{
    transform: translateY(1px);
}
.mc-card-head{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap: 12px;
    margin-bottom: 10px;
}
.mc-card-title{
    font-size: 14px;
    letter-spacing: 0.10em;
}
.mc-pill{
    border: 1px solid rgba(159,190,122,0.55);
    padding: 6px 10px;
    font-size: 12px;
    color: var(--mc-accent);
}

.mc-kv{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 12px;
    font-size: 14px;
}
.mc-k{ color: var(--mc-dim); margin-right: 8px; }
.mc-v{ color: var(--mc-text); }

.mc-readout{
    padding: 12px;
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
@media (min-width: 920px){
    .mc-readout{
        grid-template-columns: repeat(4, 1fr);
    }
}
.mc-readout-box{
    border: 1px solid var(--mc-border);
    background: #070a08;
    padding: 12px;
}
.mc-big{
    font-size: 28px;
    margin-top: 8px;
    letter-spacing: 0.06em;
}
.mc-readout-sub{
    grid-column: 1 / -1;
    display:flex;
    flex-wrap:wrap;
    gap: 10px;
    align-items:center;
    margin-top: 2px;
}

.mc-badge{
    display:inline-block;
    border: 1px solid var(--mc-border);
    padding: 4px 8px;
    background: rgba(255,255,255,0.02);
    font-size: 12px;
    color: var(--mc-text);
}

.mc-seg{
    display:flex;
    gap: 8px;
    flex-wrap:wrap;
}
.mc-seg-btn{
    border: 1px solid var(--mc-border);
    background: #070a08;
    color: var(--mc-text);
    padding: 12px 12px;
    font-size: 14px;
    min-width: 110px;
}
.mc-seg-btn.is-active{
    border-color: rgba(159,190,122,0.65);
    background: rgba(159,190,122,0.12);
}
.mc-seg-btn.is-disabled{
    opacity: 0.40;
}

.mc-history{
    padding: 12px;
    display:flex;
    flex-direction:column;
    gap: 8px;
}
.mc-history-row{
    display:flex;
    gap: 10px;
    flex-wrap:wrap;
    align-items:center;
    border: 1px solid var(--mc-border);
    background: #070a08;
    padding: 10px 12px;
}
.mc-mono{
    letter-spacing: 0.04em;
}

.mc-footer{
    margin-top: 12px;
    padding: 10px 12px;
    border: 1px solid var(--mc-border);
    background: var(--mc-panel);
    box-shadow: 0 8px 24px var(--mc-shadow);
}

/* Modal overlay */
.mc-modal-backdrop{
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.70);
    display:flex;
    align-items:center;
    justify-content:center;
    padding: 12px;
    z-index: 9999;
}

.mc-modal{
    width: min(560px, 100%);
    border: 1px solid var(--mc-border);
    background: var(--mc-panel);
    box-shadow: 0 16px 60px var(--mc-shadow);
}

.mc-modal-header{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding: 10px 12px;
    border-bottom: 1px solid var(--mc-border-2);
    background: var(--mc-panel-2);
}

.mc-modal-title{
    font-size: 12px;
    letter-spacing: 0.14em;
    color: var(--mc-dim);
}

.mc-modal-body{
    padding: 12px;
}

.mc-modal-display{
    border: 1px solid var(--mc-border);
    background: #070a08;
    padding: 14px 12px;
    font-size: 20px;
    letter-spacing: 0.08em;
    min-height: 54px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap: 10px;
}

.mc-modal-display .mc-dim{
    color: var(--mc-dim);
    font-size: 12px;
    letter-spacing: 0.10em;
}

.mc-keypad{
    margin-top: 12px;
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.mc-keypad-wide{
    grid-column: span 2;
}

.mc-keypad-btn{
    border: 1px solid var(--mc-border);
    background: #070a08;
    color: var(--mc-text);
    padding: 16px 12px;
    font-size: 18px;
    letter-spacing: 0.08em;
    min-height: 58px;
}

.mc-keypad-btn:active{
    transform: translateY(1px);
}

.mc-keypad-btn.is-accent{
    border-color: rgba(159,190,122,0.65);
    background: rgba(159,190,122,0.12);
}

.mc-keypad-btn.is-warn{
    border-color: rgba(214,179,90,0.55);
    background: rgba(214,179,90,0.10);
}

.mc-keypad-btn.is-danger{
    border-color: rgba(211,107,107,0.55);
    background: rgba(211,107,107,0.10);
}

.mc-modal-footer{
    display:flex;
    gap: 10px;
    padding: 12px;
    border-top: 1px solid var(--mc-border-2);
}

.mc-modal-footer .mc-btn{
    min-width: 0;
}

.mc-error{
    color: var(--mc-err);
    font-size: 12px;
    margin-top: 6px;
    letter-spacing: 0.06em;
}

.mc-input.is-invalid{
    border-color: rgba(211,107,107,0.75);
    box-shadow: 0 0 0 2px rgba(211,107,107,0.12);
}

.mc-candidates-toolbar{
    padding: 12px 12px 0 12px;
}

.mc-candidates-scroll{
    padding: 12px;
    display:flex;
    flex-direction:column;
    gap: 10px;

    /* key bit for "many candidates" */
    max-height: 420px;
    overflow: auto;
    overscroll-behavior: contain;
}

/* Selected card styling */
.mc-card.is-selected{
    border-color: rgba(159,190,122,0.75);
    box-shadow: 0 0 0 2px rgba(159,190,122,0.12);
}

.mc-card.is-selected .mc-pill{
    border-color: rgba(159,190,122,0.75);
    color: var(--mc-accent);
}