:root {
    --ha-bg: #e7edf6;
    --ha-card: rgba(255, 255, 255, 0.7);
    --ha-card-2: rgba(255, 255, 255, 0.55);
    --ha-border: rgba(15, 23, 42, 0.08);
    --ha-text: #0f172a;
    --ha-sub: #475569;
    --ha-accent: #38bdf8;
    --ha-accent-2: #0ea5e9;
    --ha-glow: rgba(56, 189, 248, 0.35);
    --ha-danger: #ef4444;
}
.ha-shell {
    display: grid;
    gap: 12px;
    color: var(--ha-text);
    background: radial-gradient(120% 120% at 10% 20%, rgba(56, 189, 248, 0.18), transparent 45%), radial-gradient(100% 100% at 90% 10%, rgba(14, 165, 233, 0.16), transparent 48%), linear-gradient(180deg, rgba(255,255,255,0.5), var(--ha-bg));
    padding: 6px;
    border-radius: 18px;
    font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.ha-card {
    background: linear-gradient(145deg, var(--ha-card), var(--ha-card-2));
    border: 1px solid var(--ha-border);
    border-radius: 14px;
    padding: 12px;
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}
.ha-card + .ha-card { margin-top: 10px; }
.ha-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}
.ha-card-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.005em;
}
.ha-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.ha-device-group-title {
    margin: 2px 0 0;
    font-size: 16px;
    font-weight: 700;
}
.ha-device-list {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.ha-device {
    padding: 12px;
}
.ha-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.8);
    border: 1px solid rgba(15,23,42,0.08);
    padding: 8px 12px;
    border-radius: 14px;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.1);
}
.ha-chip .ha-chip-label { font-weight: 600; color: var(--ha-sub); }
.ha-chip .ha-chip-state { font-weight: 700; color: var(--ha-text); }
.ha-chip-low { background: #fef2f2; border-color: #fecdd3; }
.ha-chip-low .ha-chip-state { color: var(--ha-danger); }
.ha-chip-ok { background: #f0f9ff; border-color: #bae6fd; }
.ha-chip-state-on { background: #ecfeff; border-color: #bae6fd; color: #0369a1; }
.ha-chip-state-off { background: #f8fafc; border-color: #e2e8f0; color: #475569; }
.ha-chip-state-unknown { background: #f1f5f9; border-color: #e2e8f0; color: #94a3b8; }
.ha-chip-state-open { background: #eef2ff; border-color: #c7d2fe; color: #4338ca; }
.ha-action-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}
.ha-btn {
    background: linear-gradient(145deg, rgba(255,255,255,0.8), rgba(255,255,255,0.6));
    color: var(--ha-text);
    border: 1px solid rgba(15,23,42,0.08);
    border-radius: 10px;
    padding: 8px 12px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(15,23,42,0.08);
    transition: transform 120ms ease, box-shadow 120ms ease, opacity 120ms ease;
    backdrop-filter: blur(10px);
}
.ha-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 30px rgba(15,23,42,0.12);
}
.ha-btn:active { transform: translateY(0); }
.ha-btn.ghost {
    background: rgba(255,255,255,0.6);
    color: var(--ha-text);
    border: 1px solid rgba(15,23,42,0.1);
    box-shadow: none;
}
.ha-add-row {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    font-size: 20px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.ha-toggle {
    position: relative;
    border: 1px solid rgba(15,23,42,0.08);
    background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.65));
    color: var(--ha-text);
    border-radius: 999px;
    width: 80px;
    height: 38px;
    padding: 0 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 1px 4px rgba(15,23,42,0.08);
    transition: transform 120ms ease, box-shadow 120ms ease, background 180ms ease, border-color 180ms ease;
    appearance: none;
    -webkit-appearance: none;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 12px;
    background-clip: padding-box;
}
.ha-toggle *,
.ha-toggle:focus { outline: none; box-shadow: none; }
.ha-toggle:focus-visible { outline: 2px solid rgba(154,230,255,0.6); outline-offset: 2px; }
.ha-toggle,
.ha-toggle span {
    color: var(--ha-text) !important;
}
.ha-toggle:hover { transform: translateY(-1px); }
.ha-toggle.is-on {
    background: linear-gradient(180deg, #38bdf8, #0ea5e9);
    color: #0b1220;
    box-shadow: 0 10px 22px rgba(56,189,248,0.25);
    border-color: rgba(56,189,248,0.7);
    color: #0b1220 !important;
}
.ha-toggle-thumb {
    position: absolute;
    left: 6px; top: 50%;
    transform: translateY(-50%);
    width: 26px; height: 26px;
    border-radius: 50%;
    background: linear-gradient(145deg, #ffffff, #e2e8f0);
    box-shadow: 0 6px 14px rgba(15,23,42,0.18);
    transition: all 160ms ease;
}
.ha-toggle.is-on .ha-toggle-thumb {
    background: linear-gradient(145deg, #e0f7ff, #bae6fd);
    transform: translateY(-50%) translateX(36px);
    box-shadow: 0 8px 18px rgba(56, 189, 248, 0.4);
}
.ha-toggle-label {
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 12px;
}
.ha-switch-card { padding: 18px; }
@media (max-width: 640px) {
    .ha-card-header { flex-direction: column; align-items: flex-start; }
    .ha-action-group { width: 100%; }
}
.ha-manage {
    color: var(--ha-text);
}
.ha-manage-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--ha-card);
    border-radius: 14px;
    overflow: hidden;
}
.ha-manage-table th,
.ha-manage-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.ha-manage-table th {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 12px;
    color: var(--ha-sub);
}
.ha-manage-table input[type="text"],
.ha-manage-table input[type="number"] {
    width: 100%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    padding: 8px 10px;
    color: var(--ha-text);
}
.ha-manage-table input[type="checkbox"] { transform: scale(1.1); }
.ha-alert {
    background: linear-gradient(120deg, rgba(110,231,255,0.25), rgba(52,211,153,0.2));
    border: 1px solid rgba(110,231,255,0.4);
    border-radius: 12px;
    padding: 10px 12px;
    color: #02111f;
    font-weight: 700;
    margin-bottom: 12px;
}
.ha-submit { margin-top: 12px; }
.ha-sub-entities {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
