/* ============================================================
   Solar Stat Graphs – Front-end Styles
   ============================================================ */

/* ---------- Shared wrapper ---------- */
.ssg-wrap {
    max-width: 960px;
    margin: 0 auto 2rem;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
                 Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* ---------- Controls bar ---------- */
.ssg-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.ssg-date-picker-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

/* ---------- Buttons ---------- */
.ssg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    background-color: var(--ssg-btn-bg, #800020);
    color: var(--ssg-btn-text, #FFFFFF);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, box-shadow 0.2s, transform 0.15s;
    line-height: 1.3;
    white-space: nowrap;
}

.ssg-btn:hover {
    opacity: 0.88;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.18);
    transform: translateY(-1px);
}

.ssg-btn:active {
    transform: translateY(0);
    opacity: 1;
}

.ssg-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ---------- Inputs / selects ---------- */
.ssg-select,
.ssg-input-year,
.ssg-input-date {
    padding: 9px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    color: #333;
    transition: border-color 0.2s;
}

.ssg-select:focus,
.ssg-input-year:focus,
.ssg-input-date:focus {
    border-color: var(--ssg-btn-bg, #800020);
    outline: none;
    box-shadow: 0 0 0 2px rgba(128, 0, 32, 0.15);
}

.ssg-input-year {
    width: 90px;
}

.ssg-input-date {
    min-width: 160px;
}

/* ---------- Label ---------- */
.ssg-label {
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin-bottom: 14px;
    min-height: 28px;
}

/* ---------- Image container ---------- */
.ssg-image-container {
    position: relative;
    background: #f7f7f7;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.ssg-image-container img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* Daily images layout: side-by-side or full */
.ssg-daily-images {
    flex-wrap: wrap;
    gap: 0;
}

.ssg-daily-images .ssg-daily-panel {
    flex: 1 1 50%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    box-sizing: border-box;
}

.ssg-daily-images .ssg-daily-panel.ssg-full-width {
    flex: 1 1 100%;
}

.ssg-daily-images .ssg-daily-panel img {
    width: 100%;
    height: auto;
}

.ssg-daily-panel-label {
    font-size: 14px;
    font-weight: 600;
    color: #555;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ---------- Spinner ---------- */
.ssg-spinner {
    display: none;
    width: 44px;
    height: 44px;
    border: 4px solid #e0e0e0;
    border-top-color: var(--ssg-btn-bg, #800020);
    border-radius: 50%;
    animation: ssg-spin 0.7s linear infinite;
}

.ssg-spinner.active {
    display: block;
}

@keyframes ssg-spin {
    to { transform: rotate(360deg); }
}

/* ---------- No-graph message ---------- */
.ssg-no-graph {
    text-align: center;
    padding: 40px 20px;
    color: #888;
    font-size: 15px;
}

.ssg-no-graph svg {
    display: block;
    margin: 0 auto 12px;
    opacity: 0.4;
}

/* ---------- Error message ---------- */
.ssg-error {
    text-align: center;
    padding: 30px 20px;
    color: #c0392b;
    font-size: 14px;
    font-weight: 500;
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
    .ssg-controls {
        justify-content: center;
    }

    .ssg-btn {
        padding: 8px 14px;
        font-size: 13px;
    }

    .ssg-daily-images .ssg-daily-panel {
        flex: 1 1 100%;
    }
}