/* Solar calculator — local styles */

.solar-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    align-items: start;
}

@media (min-width: 1024px) {
    .solar-layout {
        grid-template-columns: minmax(18rem, 26rem) minmax(0, 1fr);
    }
}

.solar-mode-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.25rem;
    border-radius: 0.9rem;
    background: var(--color-soft);
    padding: 0.25rem;
}

.solar-mode-btn {
    border-radius: 0.7rem;
    padding: 0.55rem 0.4rem;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-muted);
    transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

@media (min-width: 400px) {
    .solar-mode-btn {
        font-size: 0.75rem;
        padding: 0.6rem 0.5rem;
    }
}

.solar-mode-btn.is-active {
    background: var(--color-panel);
    color: var(--color-brand-dark);
    box-shadow: 0 1px 2px rgb(0 0 0 / 0.06);
}

.solar-type-option .solar-type-card {
    display: block;
    border: 1px solid var(--color-line-strong);
    border-radius: 0.9rem;
    background: var(--color-surface);
    padding: 0.75rem 0.85rem;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.solar-type-option input:checked + .solar-type-card {
    border-color: color-mix(in oklab, var(--color-brand) 55%, var(--color-line-strong));
    background: var(--color-brand-soft);
    box-shadow: 0 0 0 1px color-mix(in oklab, var(--color-brand) 25%, transparent);
}

.solar-range {
    accent-color: var(--color-brand);
    height: 0.4rem;
}

/* Appliances */
.solar-appliance-list {
    max-height: 22rem;
    overflow-y: auto;
    padding-inline-end: 0.15rem;
}

.solar-appliance-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 0.65rem;
    align-items: center;
    border: 1px solid var(--color-line);
    border-radius: 0.9rem;
    background: var(--color-surface);
    padding: 0.65rem 0.75rem;
}

.solar-qty {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    border: 1px solid var(--color-line-strong);
    border-radius: 0.7rem;
    background: var(--color-panel);
    padding: 0.15rem;
}

.solar-qty-btn {
    display: inline-flex;
    width: 1.7rem;
    height: 1.7rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.55rem;
    color: var(--color-ink);
    font-size: 1rem;
    line-height: 1;
    transition: background 0.15s ease;
}

.solar-qty-btn:hover {
    background: var(--color-soft);
}

.solar-qty-input {
    width: 2.4rem;
    border: 0;
    background: transparent;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-ink);
    outline: none;
}

.solar-hours-input {
    width: 3.2rem;
    border: 1px solid var(--color-line-strong);
    border-radius: 0.55rem;
    background: var(--color-panel);
    padding: 0.35rem 0.4rem;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-ink);
    outline: none;
}

.solar-hours-input:focus,
.solar-qty-input:focus {
    border-color: var(--color-brand);
    box-shadow: 0 0 0 2px color-mix(in oklab, var(--color-brand) 20%, transparent);
}

.solar-appliance-bar {
    display: grid;
    grid-template-columns: 5.5rem minmax(0, 1fr) 3.5rem;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.75rem;
}

.solar-appliance-bar-track {
    height: 0.45rem;
    overflow: hidden;
    border-radius: 999px;
    background: var(--color-soft);
}

.solar-appliance-bar-fill {
    height: 100%;
    border-radius: 999px;
    background: var(--color-brand);
}

/* Results */
.solar-detail-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.solar-detail-row dt {
    color: var(--color-muted);
    font-size: 0.8rem;
}

.solar-detail-row dd {
    color: var(--color-ink);
    font-size: 0.8rem;
    font-weight: 600;
    text-align: left;
    direction: ltr;
}

.solar-note {
    border-radius: 0.85rem;
    border: 1px solid var(--color-line);
    background: var(--color-soft);
    padding: 0.65rem 0.85rem;
    font-size: 0.75rem;
    line-height: 1.7;
    color: var(--color-muted);
}

.solar-note.is-warn {
    border-color: color-mix(in oklab, #f59e0b 35%, var(--color-line));
    background: color-mix(in oklab, #f59e0b 10%, var(--color-panel));
    color: #b45309;
}

.dark .solar-note.is-warn {
    color: #fbbf24;
}

/* Chat drawer (all breakpoints) */
.solar-chat-shell {
    position: fixed;
    inset: 0;
    z-index: 80;
    pointer-events: none;
}

.solar-chat-shell.is-open {
    pointer-events: auto;
}

.solar-chat-backdrop {
    position: absolute;
    inset: 0;
    background: rgb(15 23 42 / 0.45);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.solar-chat-shell.is-open .solar-chat-backdrop {
    display: block;
    opacity: 1;
}

.solar-chat-shell .solar-chat {
    position: absolute;
    inset-block: 0;
    inset-inline-end: 0;
    inset-inline-start: auto;
    display: flex;
    width: min(100%, 24rem);
    flex-direction: column;
    border-radius: 0;
    border-inline-start: 1px solid var(--color-line);
    box-shadow: 8px 0 30px rgb(0 0 0 / 0.12);
    transform: translateX(110%);
    transition: transform 0.25s ease;
}

html[dir="rtl"] .solar-chat-shell .solar-chat {
    transform: translateX(-110%);
    box-shadow: -8px 0 30px rgb(0 0 0 / 0.12);
}

.solar-chat-shell.is-open .solar-chat,
html[dir="rtl"] .solar-chat-shell.is-open .solar-chat {
    transform: translateX(0);
}

.solar-chat-messages {
    min-height: 0;
    flex: 1;
}

.solar-chip {
    display: inline-flex;
    align-items: center;
    border: 1px solid color-mix(in oklab, var(--color-brand) 28%, var(--color-line));
    border-radius: 999px;
    background: var(--color-panel);
    padding: 0.3rem 0.7rem;
    font-size: 11px;
    font-weight: 500;
    color: var(--color-brand-dark);
    transition: background 0.15s ease;
}

.solar-chip:hover {
    background: var(--color-brand-soft);
}

.solar-bubble {
    max-width: 92%;
    border-radius: 1rem;
    padding: 0.7rem 0.9rem;
    font-size: 0.8rem;
    line-height: 1.75;
}

.solar-bubble-user {
    margin-inline-start: auto;
    background: var(--color-brand-soft);
    color: var(--color-ink);
    border-start-end-radius: 0.35rem;
}

.solar-bubble-ai {
    margin-inline-end: auto;
    background: var(--color-panel);
    border: 1px solid var(--color-line);
    color: var(--color-ink);
    border-start-start-radius: 0.35rem;
}

.solar-page.is-calculating [data-calc-submit] {
    opacity: 0.7;
    pointer-events: none;
}