/* ============================================================
   SOLAR CALCULATOR — main.css
   Design system matching tamm.online aesthetic:
   clean whites, emerald greens, rounded corners, Cairo font.
   ============================================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --green: #1a7a4a;
    --green-light: #22a05a;
    --green-bg: #f0fdf4;
    --green-border: #dcfce7;
    --green-tag: #bbf7d0;
    --text: #1a2332;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --radius: 20px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --shadow-card: 0 4px 32px rgba(0, 0, 0, 0.07);
    --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.12);
    --red: #dc2626;
    --amber: #92400e;
    --amber-bg: #fef3c7;
    --indigo: #3730a3;
    --indigo-bg: #e0e7ff;
}

body {
    font-family: 'Cairo', sans-serif;
    background: var(--bg);
    color: var(--text);
    direction: rtl;
}

/* ── HERO ── */
.sc-hero {
    position: relative;
    height: 200px;
    overflow: hidden;
}

@media (min-width: 768px) {
    .sc-hero {
        height: 260px;
    }
}

.sc-hero__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sc-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.5) 60%, var(--bg));
}

.sc-hero__content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 16px 32px;
}

.sc-hero__content h1 {
    font-size: 26px;
    font-weight: 900;
    color: var(--text);
    margin-bottom: 6px;
}

@media (min-width: 768px) {
    .sc-hero__content h1 {
        font-size: 32px;
    }
}

.sc-hero__content p {
    font-size: 14px;
    color: var(--text-muted);
}

/* ── MAIN LAYOUT ── */
.sc-main {
    max-width: 860px;
    margin: -32px auto 80px;
    padding: 0 16px;
    position: relative;
    z-index: 10;
}

@media (min-width: 768px) {
    .sc-main {
        padding: 0 24px;
    }
}

.sc-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow-elevated);
    overflow: hidden;
}

/* ── PROGRESS HEADER ── */
.sc-progress {
    padding: 20px 24px 0;
    border-bottom: 1px solid var(--border);
}

@media (min-width: 768px) {
    .sc-progress {
        padding: 24px 40px 0;
    }
}

.sc-progress__label {
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.sc-progress__bar {
    height: 6px;
    background: var(--border);
    border-radius: 99px;
    overflow: hidden;
    margin-bottom: 16px;
}

.sc-progress__fill {
    height: 100%;
    background: linear-gradient(to left, #10b981, var(--green));
    border-radius: 99px;
    transition: width 0.5s ease;
}

.sc-progress__steps {
    display: none;
    justify-content: space-between;
    padding-bottom: 20px;
}

@media (min-width: 640px) {
    .sc-progress__steps {
        display: flex;
    }
}

.sc-step-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    cursor: default;
}

.sc-step-pill__dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
    transition: all 0.3s;
}

.sc-step-pill__dot span {
    line-height: 1;
}

.sc-step-pill.active {
    color: var(--green);
}

.sc-step-pill.active .sc-step-pill__dot {
    border-color: var(--green);
    color: var(--green);
}

.sc-step-pill.done .sc-step-pill__dot {
    background: var(--green);
    border-color: var(--green);
    color: white;
}

.sc-step-pill.done .sc-step-pill__dot span {
    display: none;
}

.sc-step-pill.done .sc-step-pill__dot::after {
    content: '✓';
    font-size: 11px;
}

/* ── STEP ── */
.sc-step {
    display: none;
    animation: scFadeIn 0.25s ease;
}

.sc-step.active {
    display: block;
}

@keyframes scFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.sc-step__body {
    padding: 28px 24px;
}

@media (min-width: 768px) {
    .sc-step__body {
        padding: 36px 40px;
    }
}

.sc-step__heading {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 28px;
}

.sc-step__icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: var(--green-bg);
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sc-step__heading h2 {
    font-size: 22px;
    font-weight: 900;
    color: var(--text);
    margin-bottom: 4px;
}

@media (min-width: 768px) {
    .sc-step__heading h2 {
        font-size: 26px;
    }
}

.sc-step__desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

.sc-step__footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

@media (min-width: 768px) {
    .sc-step__footer {
        padding: 20px 40px;
    }
}

/* ── BUTTONS ── */
.sc-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    font-weight: 700;
    border-radius: 99px;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
}

.sc-btn--next {
    background: var(--green);
    color: white;
    padding: 12px 28px;
    box-shadow: 0 4px 12px rgba(26, 122, 74, 0.3);
}

.sc-btn--next:hover {
    background: var(--green-light);
    transform: translateY(-1px);
}

.sc-btn--back {
    background: var(--card-bg);
    color: var(--text-muted);
    padding: 10px 20px;
    border: 1.5px solid var(--border);
}

.sc-btn--back:hover {
    border-color: var(--text-muted);
    color: var(--text);
}

.sc-btn--ghost {
    color: var(--text-muted);
    padding: 10px 0;
    background: none;
    font-size: 13px;
}

.sc-btn--ghost:hover {
    color: var(--text);
}

/* ── FORM ELEMENTS ── */
.sc-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    display: block;
    margin-bottom: 8px;
}

.sc-field-group {
    margin-bottom: 20px;
}

.sc-select, .sc-input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    background: var(--card-bg);
    appearance: none;
    transition: border-color 0.2s;
}

.sc-select:focus, .sc-input:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(26, 122, 74, 0.1);
}

/* ── STEPPER ── */
.sc-stepper {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--card-bg);
}

.sc-stepper button {
    width: 48px;
    height: 48px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 20px;
    color: var(--text-muted);
    transition: background 0.15s;
    flex-shrink: 0;
}

.sc-stepper button:hover {
    background: var(--bg);
    color: var(--green);
}

.sc-stepper input {
    flex: 1;
    text-align: center;
    border: none !important;
    font-family: 'Cairo', sans-serif;
    font-size: 16px;
    font-weight: 700;
    outline: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    background: transparent;
}

/* ── INFO BOX ── */
.sc-info-box {
    background: var(--bg);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--text-muted);
    border-inline-end: 3px solid var(--green);
}

.sc-info-box strong {
    color: var(--text);
    display: block;
    margin-bottom: 4px;
    font-size: 13px;
}

/* ── BADGES ── */
.sc-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 700;
}

.sc-badge--green {
    background: var(--green);
    color: white;
}

/* ══════════════════════════════════════════════
   STEP 2 — STORAGE SELECTION
══════════════════════════════════════════════ */
.sc-step2-layout {
    display: grid;
    gap: 24px;
}

@media (min-width: 768px) {
    .sc-step2-layout {
        grid-template-columns: 1fr 280px;
    }
}

.sc-storage-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sc-storage-card {
    width: 100%;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px 18px;
    cursor: pointer;
    background: var(--card-bg);
    transition: all 0.2s;
    text-align: right;
}

.sc-storage-card:hover {
    border-color: rgba(26, 122, 74, 0.4);
}

.sc-storage-card--selected {
    border-color: var(--green);
    background: var(--green-bg);
}

.sc-storage-card__radio {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    margin-top: 2px;
}

.sc-storage-card__radio--on {
    border-color: var(--green);
    background: var(--green);
}

.sc-storage-card__radio--on::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
}

.sc-storage-card__body {
    flex: 1;
}

.sc-storage-card__title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.sc-storage-card__desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 3px;
    line-height: 1.5;
    display: block;
}

.sc-aside-box {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 18px;
}

.sc-aside-box__title {
    font-size: 14px;
    font-weight: 800;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.sc-aside-box p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

.sc-aside-box__divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 14px 0;
}

.sc-aside-box__item {
    margin-bottom: 12px;
}

.sc-aside-box__item strong {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    display: block;
    margin-bottom: 2px;
}

.sc-aside-box__item span {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ══════════════════════════════════════════════
   STEP 3 — MODE TOGGLE
══════════════════════════════════════════════ */
.sc-mode-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}

.sc-mode-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    cursor: pointer;
    background: var(--card-bg);
    transition: all 0.2s;
    text-align: right;
}

.sc-mode-btn:hover {
    border-color: rgba(26, 122, 74, 0.35);
}

.sc-mode-btn--active {
    border-color: var(--green);
    background: var(--green-bg);
}

.sc-mode-btn__icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-xs);
    background: var(--bg);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s;
}

.sc-mode-btn__icon--active {
    background: var(--green);
    color: white;
}

.sc-mode-btn__title {
    font-size: 13px;
    font-weight: 800;
    color: var(--text);
}

.sc-mode-btn__desc {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
    line-height: 1.4;
}

/* ══════════════════════════════════════════════
   CATEGORY CHIPS
══════════════════════════════════════════════ */
.sc-cat-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.sc-cat-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1.5px solid var(--border);
    border-radius: 99px;
    background: var(--card-bg);
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    transition: all 0.2s;
    position: relative;
}

.sc-cat-chip:hover {
    border-color: var(--green-light);
    color: var(--green);
}

.sc-cat-chip--active {
    background: var(--green);
    border-color: var(--green);
    color: white;
}

.sc-cat-chip__count {
    font-size: 10px;
    font-weight: 800;
    background: var(--green);
    color: white;
    border-radius: 99px;
    padding: 1px 6px;
    min-width: 18px;
    text-align: center;
}

.sc-cat-chip--active .sc-cat-chip__count {
    background: white;
    color: var(--green);
}

/* ══════════════════════════════════════════════
   DEVICE CARDS
══════════════════════════════════════════════ */
.sc-devices-wrap {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 12px;
}

.sc-devices-list {
    display: flex;
    flex-direction: column;
}

.sc-device-card {
    border-bottom: 1px solid var(--border);
    padding: 16px;
}

.sc-device-card:last-child {
    border-bottom: none;
}

.sc-device-card__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.sc-device-card__headleft {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sc-device-card__num-badge {
    font-size: 11px;
    font-weight: 700;
    background: var(--bg);
    color: var(--text-muted);
    padding: 3px 8px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border);
}

.sc-device-card__total-badge {
    font-size: 11px;
    font-weight: 700;
    background: var(--green-bg);
    color: var(--green);
    padding: 3px 8px;
    border-radius: var(--radius-xs);
}

.sc-device-card__remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px;
    border-radius: 6px;
    transition: all 0.15s;
}

.sc-device-card__remove:hover {
    color: var(--red);
    background: #fee2e2;
}

.sc-device-card__fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

@media (min-width: 640px) {
    .sc-device-card__fields {
        grid-template-columns: repeat(2, 1fr);
    }
}

.sc-device-card__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sc-device-card__field span {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
}

.sc-device-card__field--full {
    grid-column: 1 / -1;
}

.sc-device-stepper {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-xs);
    overflow: hidden;
    background: var(--card-bg);
}

.sc-device-stepper__btn {
    width: 36px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: var(--text-muted);
    transition: all 0.15s;
    flex-shrink: 0;
}

.sc-device-stepper__btn:hover {
    background: var(--bg);
    color: var(--green);
}

.sc-device-stepper input {
    flex: 1;
    text-align: center;
    border: none;
    font-family: 'Cairo', sans-serif;
    font-size: 13px;
    font-weight: 700;
    outline: none;
    background: transparent;
    padding: 0;
    min-width: 0;
}

.sc-device-time-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

/* Presets */
.sc-device-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.sc-preset-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-xs);
    background: var(--card-bg);
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.15s;
}

.sc-preset-btn:hover {
    border-color: var(--green-light);
    color: var(--green);
}

.sc-preset-btn--active {
    border-color: var(--green);
    background: var(--green-bg);
    color: var(--green);
}

.sc-preset-btn__w {
    font-size: 10px;
    color: var(--text-muted);
}

/* Add device button */
.sc-add-device-btn {
    width: 100%;
    padding: 14px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    background: none;
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}

.sc-add-device-btn:hover {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-bg);
}

/* ══════════════════════════════════════════════
   BILL MODE BOX
══════════════════════════════════════════════ */
.sc-bill-box {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
}

.sc-bill-box__head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.sc-bill-box__head h3 {
    font-size: 15px;
    font-weight: 800;
}

.sc-bill-box__head svg {
    color: var(--green);
}

.sc-time-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Time tags */
.sc-time-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.sc-time-tag {
    padding: 4px 10px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 700;
}

.sc-time-tag--gray {
    background: var(--bg);
    color: var(--text-muted);
}

.sc-time-tag--amber {
    background: var(--amber-bg);
    color: var(--amber);
}

.sc-time-tag--indigo {
    background: var(--indigo-bg);
    color: var(--indigo);
}

/* Live preview */
.sc-live-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    background: var(--green-bg);
    border-radius: var(--radius-sm);
    padding: 14px;
    margin-top: 16px;
    min-height: 68px;
    position: relative;
}

.preview-stat {
    text-align: center;
}

.preview-stat-val {
    font-size: 15px;
    font-weight: 800;
    color: var(--green);
    display: block;
}

.preview-stat-lbl {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
    display: block;
    line-height: 1.3;
}

.preview-stat--hl .preview-stat-val {
    color: var(--green);
    font-size: 16px;
}

.preview-loader {
    position: absolute;
    inset: 0;
    background: var(--green-bg);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.preview-loader span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    animation: dotBounce 1s infinite ease-in-out;
    opacity: 0.7;
}

.preview-loader span:nth-child(2) {
    animation-delay: 0.15s;
}

.preview-loader span:nth-child(3) {
    animation-delay: 0.30s;
}

@keyframes dotBounce {
    0%, 80%, 100% {
        transform: scale(0.7);
        opacity: 0.4;
    }
    40% {
        transform: scale(1.1);
        opacity: 1;
    }
}

/* ══════════════════════════════════════════════
   PANEL WATTAGE
══════════════════════════════════════════════ */
.wattage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

@media (min-width: 480px) {
    .wattage-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.watt-btn {
    padding: 12px 6px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-xs);
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    background: var(--card-bg);
    transition: all 0.2s;
    text-align: center;
}

.watt-btn:hover {
    border-color: var(--green-light);
}

.watt-btn.selected {
    background: var(--green);
    border-color: var(--green);
    color: white;
}

/* ══════════════════════════════════════════════
   RESULTS STEP LOADER
══════════════════════════════════════════════ */
.sc-results-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    gap: 16px;
}

.sc-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.sc-results-loader p {
    font-size: 14px;
    color: var(--text-muted);
}

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

#resultsBody {
    padding: 28px 24px;
}

@media (min-width: 768px) {
    #resultsBody {
        padding: 36px 40px;
    }
}

/* ══════════════════════════════════════════════
   RESULTS — SHARED SECTION STYLES
══════════════════════════════════════════════ */
.res-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    overflow: hidden;
}

.res-section__head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 15px;
}

.res-section__head--between {
    justify-content: space-between;
}

.res-section__headleft {
    display: flex;
    align-items: center;
    gap: 12px;
}

.res-section__icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--green-bg);
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.res-section__head h3 {
    font-size: 15px;
    font-weight: 800;
    color: var(--text);
	margin-bottom: 0;
}

.res-section__sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ── ROI Banner ── */
.res-roi-banner {
    background: linear-gradient(135deg, var(--green-bg) 0%, #f0fdf4 100%);
    border: 1px solid var(--green-border);
    border-radius: var(--radius-sm);
    padding: 24px;
    margin-bottom: 16px;
}

.res-roi-banner__inner {
    margin-bottom: 20px;
}

.res-roi-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--green);
    color: white;
    padding: 4px 12px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 12px;
}

.res-roi-headline {
    font-size: 16px;
    color: var(--text);
    line-height: 1.6;
}

.res-roi-headline strong {
    color: #15803d;
}

@media (min-width: 640px) {
    .res-roi-headline {
        font-size: 18px;
    }
}

.res-roi-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

@media (min-width: 640px) {
    .res-roi-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.res-roi-stat {
    background: white;
    border: 1px solid var(--green-border);
    border-radius: var(--radius-xs);
    padding: 14px;
    text-align: center;
}

.res-roi-stat--hl {
    border-color: #22c55e;
    box-shadow: 0 0 0 1px #22c55e;
}

.res-roi-stat__lbl {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    display: block;
    margin-bottom: 4px;
}

.res-roi-stat__val {
    font-size: 15px;
    font-weight: 800;
    color: var(--text);
    display: block;
}

.res-roi-stat--hl .res-roi-stat__val {
    color: #15803d;
}

/* ── Devices Summary (old chip styles — kept for backwards compat) ── */
.res-devices-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px 20px;
}

.res-device-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border: 1.5px solid var(--green-border);
    border-radius: 99px;
    background: var(--green-bg);
    font-size: 12px;
    font-weight: 700;
    color: var(--text);
}

.res-device-chip svg {
    color: var(--green);
    flex-shrink: 0;
}

.res-device-chip__qty {
    font-size: 11px;
    color: var(--text-muted);
}

.res-device-chip__w {
    font-size: 10px;
    color: var(--text-muted);
    background: var(--border);
    padding: 1px 6px;
    border-radius: 99px;
}

/* ── Package Summary ── */
.res-components {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 16px 20px;
}

@media (min-width: 640px) {
    .res-components {
        grid-template-columns: repeat(2, 1fr);
    }
}

.res-component {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 16px;
    margin-bottom: 10px;
    border-color: #e5e0e1;
    background-color: #fcf9fa;
}

.res-component__icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--green-bg);
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.res-component__info {
    flex: 1;
}

.res-component__info strong {
    font-size: 13px;
    font-weight: 700;
    display: block;
    margin-bottom: 3px;
}

.res-component__info span {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ── Gallery ── */
.res-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 16px 20px;
}

@media (min-width: 640px) {
    .res-gallery {
        grid-template-columns: repeat(3, 1fr);
    }
}

.res-gallery__item {
    border-radius: 20px;
    overflow: hidden;
}

.res-gallery__wrap {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    cursor: pointer;
}

.res-gallery__wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.res-gallery__wrap:hover img {
    transform: scale(1.06);
}

.res-gallery__overlay {
    position: absolute;
    bottom: 0;
    inset-inline: 0;
    padding: 8px 10px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.55));
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row-reverse;
}

.res-gallery__overlay svg {
    color: white;
    opacity: 0;
    transition: opacity 0.3s;
}

.res-gallery__wrap:hover .res-gallery__overlay svg {
    opacity: 1;
}

.res-gallery__overlay span {
    color: white;
    font-size: 11px;
    font-weight: 700;
}

/* ── ROI Chart Placeholder ── */
.res-chart-placeholder {
    margin: 0 20px 16px;
    background: var(--bg);
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 48px 24px;
    text-align: center;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.res-chart-placeholder p {
    font-size: 13px;
    font-weight: 600;
}

.res-payback-badge {
    background: var(--green-bg);
    border: 1px solid var(--green-border);
    border-radius: var(--radius-xs);
    padding: 8px 14px;
    text-align: center;
    flex-shrink: 0;
}

.res-payback-badge span {
    font-size: 10px;
    font-weight: 700;
    color: var(--green);
    display: block;
    text-transform: uppercase;
}

.res-payback-badge strong {
    font-size: 16px;
    font-weight: 800;
    color: #15803d;
    display: block;
    margin-top: 2px;
}

.res-chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0 20px 16px;
}

.res-chart-legend__item {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.res-chart-legend__item::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.res-chart-legend__item--red::before {
    background: #ef4444;
}

.res-chart-legend__item--green::before {
    background: #10b981;
}

/* ============================================================
   ROI CHART — add to main.css
   Place after the existing .res-chart-placeholder / .res-chart-legend rules
============================================================ */

/* Chart wrapper — controls canvas height */
.res-chart-wrap {
    margin-top: 20px;
    height: 360px;
    direction: ltr;      /* Chart.js axis labels render LTR */
    position: relative;  /* needed for the absolute-positioned tooltip */
}

.res-chart-wrap canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
}

/* Mobile: shorter canvas */
@media (max-width: 600px) {
    .res-chart-wrap {
        height: 260px;
    }
}


/* ── Technical Accordion ── */
.res-section--accordion {
    overflow: visible;
}

.accordion-toggle {
    width: 100%;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--green);
    cursor: pointer;
    text-align: right;
}

.accordion-toggle .chevron {
    transition: transform 0.3s;
    color: var(--text-muted);
}

.accordion-toggle.open .chevron {
    transform: rotate(180deg);
}

.accordion-body {
    display: none;
    padding: 0 20px 20px;
}

.accordion-body.open {
    display: block;
}

.res-tech-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.res-tech-block {
}

.res-tech-block__title {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}

.res-tech-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 10px;
}

.res-tech-item {
    background: var(--bg);
    border-radius: var(--radius-xs);
    padding: 10px;
    text-align: center;
}

.res-tech-item--hl {
    background: var(--green-bg);
}

.t-val {
    font-size: 15px;
    font-weight: 800;
    color: var(--text);
}

.t-lbl {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}

.res-tech-item--hl .t-val {
    color: var(--green);
}

.res-tech-note {
    background: var(--green-bg);
    border-inline-end: 3px solid var(--green);
    border-radius: var(--radius-xs);
    padding: 10px 14px;
    font-size: 12px;
    color: var(--text-muted);
}

/* ── Quality Guarantee ── */
.res-guarantee-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px 20px;
}

@media (min-width: 640px) {
    .res-guarantee-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.res-guarantee-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    padding: 18px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.res-guarantee-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--green-bg);
    color: var(--green);
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 99px;
    border: 1px solid var(--green-border);
    align-self: flex-start;
    margin-bottom: 4px;
}

.res-guarantee-card__name {
    font-size: 15px;
    font-weight: 800;
    color: var(--text);
    text-align: right;
    line-height: 1.3;
}

.res-guarantee-card__spec {
    font-size: 12px;
    color: var(--text-muted);
    text-align: right;
    margin-bottom: 10px;
    direction: rtl;
}

.res-guarantee-card__pills {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: auto;
}

.res-guarantee-pill {
    border-radius: var(--radius-xs);
    padding: 10px 12px;
    text-align: center;
}

.res-guarantee-pill--green {
    background: var(--green-bg);
    border: 1px solid var(--green-border);
}

.res-guarantee-pill--amber {
    background: var(--amber-bg);
    border: 1px solid #fde68a;
}

.res-guarantee-pill__label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.res-guarantee-pill--green .res-guarantee-pill__label {
    color: var(--green);
}

.res-guarantee-pill--amber .res-guarantee-pill__label {
    color: var(--amber);
}

.res-guarantee-pill__val {
    display: block;
    font-size: 15px;
    font-weight: 800;
}

.res-guarantee-pill--green .res-guarantee-pill__val {
    color: #15803d;
}

.res-guarantee-pill--amber .res-guarantee-pill__val {
    color: var(--amber);
}

/* ── Pricing CTA ── */
.res-pricing-cta {
    background: linear-gradient(135deg, var(--green), #14603a);
    border-radius: var(--radius-sm);
    padding: 24px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.res-pricing-cta__label {
    font-size: 12px;
    opacity: 0.85;
    margin-bottom: 4px;
}

.res-pricing-cta__amount {
    font-size: 40px;
    font-weight: 900;
    line-height: 1;
}

.res-pricing-cta__amount span {
    font-size: 16px;
    font-weight: 700;
    margin-inline-end: 4px;
}

.res-pricing-cta__notes {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    opacity: 0.8;
    margin-top: 6px;
}

.res-pricing-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    color: var(--green);
    border: none;
    border-radius: 99px;
    padding: 14px 24px;
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
    flex-shrink: 0;
}

.res-pricing-cta__btn:hover {
    transform: scale(1.03);
}

.res-pricing-cta__btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.cart-msg {
    padding: 12px 16px;
    border-radius: var(--radius-xs);
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 12px;
    display: none;
}

.cart-msg.success {
    background: var(--green-bg);
    color: var(--green);
}

.cart-msg.error {
    background: #fee2e2;
    color: var(--red);
}

/* ── Payment Options ── */
.res-section--payment {
}

.res-payment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 16px 20px;
}

.res-payment-card {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-xs);
    padding: 16px;
    cursor: pointer;
    background: var(--card-bg);
    transition: all 0.2s;
    text-align: right;
    position: relative;
}

.res-payment-card:hover {
    border-color: #22a05a;
    box-shadow: 0 2px 10px rgba(26, 122, 74, 0.08);
}

.res-payment-card--featured {
    border-color: var(--green);
}

.res-payment-card__top-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--green);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 99px;
    white-space: nowrap;
}

.res-payment-card__toprow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.res-payment-card__badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 99px;
    background: var(--green-bg);
    color: var(--green);
}

.res-payment-card__badge--amber {
    background: var(--amber-bg);
    color: var(--amber);
}

.res-payment-card strong {
    font-size: 14px;
    font-weight: 800;
    display: block;
    margin-bottom: 4px;
}

.res-payment-card p {
    font-size: 12px;
    color: var(--text-muted);
}

.res-payment-card__action {
    display: block;
    margin-top: 12px;
    font-size: 12px;
    font-weight: 700;
    color: var(--green);
}

/* ── Action Buttons ── */
.res-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}

.res-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1.5px solid var(--border);
    border-radius: 99px;
    background: var(--card-bg);
    font-family: 'Cairo', sans-serif;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.res-action-btn:hover {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-bg);
}

/* ── Process ID ── */
.res-process-id {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: var(--bg);
    border-radius: var(--radius-xs);
    margin: 0 0 8px;
}

.res-process-id__label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
}

.res-process-id__val {
    font-family: monospace;
    font-size: 11px;
    color: var(--green);
    background: var(--green-bg);
    padding: 4px 10px;
    border-radius: 6px;
}

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 640px) {
    .sc-mode-toggle {
        grid-template-columns: 1fr;
    }

    .res-roi-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .res-components {
        grid-template-columns: 1fr 1fr;
		display: block;
    }
	
	.res-devices-chip-grid {
        grid-template-columns: 1fr 1fr !important;
		display: block !important;
    }

    .res-gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    .res-guarantee-grid {
        grid-template-columns: 1fr;
    }

    .res-pricing-cta {
        flex-direction: column;
        text-align: center;
    }

    .res-pricing-cta__notes {
        justify-content: center;
    }

    .res-payment-grid {
        grid-template-columns: 1fr;
    }

    .sc-step2-layout {
        grid-template-columns: 1fr;
    }

    .sc-device-card__fields {
        grid-template-columns: 1fr 1fr;
    }
}

#main-content {
    --wd-col-lg:inherit !important;
    --wd-gap-lg:inherit !important;
    --wd-gap-sm:inherit !important;
    max-width: 100%;
    padding: 0;
}

.sc-main{
    min-width: 50%;
}

.sc-field-group #city{
    width: 50%;
    border-radius: 20px;
    padding: 10px 20px;
    height: auto;
}

.sc-btn--next{
    background: var(--green-light) !important;
    color: white !important;
    border-radius: 20px !important;
    padding: 10px 20px !important;
}

.sc-btn--back{
    border-radius: 20px !important;
    padding: 10px 20px !important;
}

.sc-storage-card{
    padding: 20px !important;
    border-radius: 25px !important;
    border: 2px solid var(--border) !important;
    background: transparent !important;
}
.sc-storage-card--selected{
    border: 2px solid var(--green-light) !important;
    background: var(--green-border) !important;
}

.sc-storage-card__body{
    text-align: right;
    padding-right: 15px;
}

.sc-mode-btn{
    justify-content: right !important;
    padding: 20px !important;
    border-radius: 25px !important;
    border: 2px solid var(--border) !important;
    background: transparent !important;
}

.sc-mode-btn--active{
    border: 2px solid var(--green-light) !important;
    background: var(--green-border) !important;
}

/* ══════════════════════════════════════════════
   RESULTS — DEVICES CHIP SECTION
   POINT 1: New design replacing old accordion table
══════════════════════════════════════════════ */
.res-devices-chip-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 24px;
    margin-bottom: 16px;
}

.res-devices-chip-section__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.res-devices-chip-section__head h2 {
    font-size: 16px;
    font-weight: 800;
    color: var(--text);
	margin-bottom: 0;
}

.res-devices-chip-section__icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--green-bg);
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.res-devices-chip-grid {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
    .res-devices-chip-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.res-device-chip-item {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 12px;
    margin-bottom: 10px;
    border-color: #e5e0e1;
    background-color: #fcf9fa;
}

.res-device-chip-item__icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--green-bg);
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.res-device-chip-item__label {
    font-weight: 600;
    line-height: 1.3;
}

/* ══════════════════════════════════════════════
   RESULTS — ADDONS SECTION (ملحقات) — Wires + Racking
══════════════════════════════════════════════ */
/* Section grid */
.res-addons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-top: 4px;
}

@media (max-width: 600px) {
    .res-addons-grid {
        grid-template-columns: 1fr;
    }
}

/* Individual addon card */
.res-addon-card {
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 16px;
    background: var(--background, #fff);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color 0.18s;
	margin: 0 15px 15px 15px;
	border-color: #e5e0e1;
    background-color: #fcf9fa;
}

.res-addon-card:hover {
    border-color: var(--primary, #059669);
}

/* Card head row */
.res-addon-card__head {
    display: flex;
    align-items: center;
    gap: 8px;
}

.res-addon-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary-soft, #d1fae5);
    color: var(--primary, #059669);
    flex-shrink: 0;
}

.res-addon-card__title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--ink, #111827);
    flex: 1;
}

.res-addon-card__edit-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary, #059669);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 8px;
    transition: background 0.15s;
    white-space: nowrap;
}

.res-addon-card__edit-btn:hover {
    background: var(--primary-soft, #d1fae5);
}

/* Info rows */
.res-addon-card__info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.res-addon-card__row {
    font-size: 12.5px;
    color: var(--text-muted, #6b7280);
    line-height: 1.5;
}

.res-addon-card__row strong {
    color: var(--ink, #111827);
    font-weight: 700;
}

.res-addon-card__row--muted {
    font-style: italic;
    color: var(--text-muted, #9ca3af);
}

.res-addon-card__no-product {
    color: var(--red, #ef4444);
    font-weight: 700;
}

/* Floor panel */
.res-addon-floor-panel {
    background: var(--surface, #f0fdf4);
    border: 1px solid var(--primary-soft, #bbf7d0);
    border-radius: 12px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    animation: fadeSlideDown 0.18s ease;
}

@keyframes fadeSlideDown {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.res-addon-floor-panel__label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ink, #111827);
    text-align: center;
}

.res-addon-floor-btns {
    display: flex;
    gap: 6px;
    justify-content: center;
    flex-wrap: wrap;
}

.res-addon-floor-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1.5px solid var(--border, #e5e7eb);
    background: var(--background, #fff);
    font-size: 14px;
    font-weight: 700;
    color: var(--ink, #374151);
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.res-addon-floor-btn:hover {
    border-color: var(--primary, #059669);
    color: var(--primary, #059669);
    background: var(--primary-soft, #f0fdf4);
}

.res-addon-floor-btn--active {
    background: var(--primary, #059669);
    border-color: var(--primary, #059669);
    color: #fff;
}

.res-addon-floor-panel__note {
    font-size: 11.5px;
    color: var(--text-muted, #6b7280);
    text-align: center;
    line-height: 1.55;
}

/* Racking placeholder */
.res-addon-card--racking .res-addon-card__racking-placeholder {
    display: flex;
    align-items: center;
    gap: 14px;
}

.res-addon-racking-img {
    width: 56px;
    height: 56px;
    border-radius: 10px;
    background: var(--surface, #f9fafb);
    border: 1px dashed var(--border, #d1d5db);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-muted, #9ca3af);
}

/* ============================================================
   RACKING MODAL
   Append these styles to your existing main.css
============================================================ */

/* ── Overlay ── */
.racking-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

/* ── Modal box ── */
.racking-modal {
    background: #fff;
    border-radius: 16px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.18);
    direction: rtl;
}

/* ── Modal header ── */
.racking-modal__head {
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 20px 20px 16px;
    border-bottom: 1px solid #f0f0f0;
}

.racking-modal__title {
    font-size: 16px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
    padding-left: 32px; /* space for close btn */
}

.racking-modal__sub {
    font-size: 13px;
    color: #666;
    margin: 0;
}

.racking-modal__close {
    position: absolute;
    top: 16px;
    left: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: #f5f5f5;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}

.racking-modal__close:hover {
    background: #ffe5e5;
    color: #c0392b;
}

/* ── Product grid ── */
.racking-modal__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 16px 20px 20px;
}

/* ── Product item ── */
.racking-modal__item {
    border: 2px solid #e8e8e8;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
    background: #fafafa;
}

.racking-modal__item:hover {
    border-color: #b2dfce;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.racking-modal__item--selected {
    border-color: #1a9e6e;
    background: #f0faf6;
    box-shadow: 0 0 0 1px #1a9e6e;
}

.racking-modal__item--selected:hover {
    border-color: #1a9e6e;
}

/* ── Item image ── */
.racking-modal__item-img {
    position: relative;
    aspect-ratio: 1 / 1;
    background: #f0f0f0;
    overflow: hidden;
}

.racking-modal__item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.2s;
}

.racking-modal__item:hover .racking-modal__item-img img {
    transform: scale(1.04);
}

.racking-modal__item-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
}

/* ── Selected checkmark badge ── */
.racking-modal__item-check {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 24px;
    height: 24px;
    background: #1a9e6e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 2px 6px rgba(26, 158, 110, 0.35);
}

/* ── Item info ── */
.racking-modal__item-info {
    padding: 10px 10px 12px;
    text-align: center;
}

.racking-modal__item-name {
    font-size: 12px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 4px;
    line-height: 1.4;
    word-break: break-word;
}

.racking-modal__item-price {
    font-size: 13px;
    font-weight: 700;
    color: #1a9e6e;
}

/* ── Racking card: no-product state ── */
.res-addon-card__no-product {
    color: #aaa;
    font-weight: 500;
}

/* ============================================================
   RESPONSIVE — Racking modal
============================================================ */

@media (max-width: 600px) {
    .racking-modal {
        max-height: 92vh;
        border-radius: 16px 16px 0 0;
    }

    .racking-modal-overlay {
        align-items: flex-end;
        padding: 0;
    }

    .racking-modal__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 12px 14px 16px;
    }

    .racking-modal__head {
        padding: 16px 14px 12px;
    }

    .racking-modal__title {
        font-size: 15px;
    }

    .racking-modal__item-name {
        font-size: 11px;
    }

    .racking-modal__item-price {
        font-size: 12px;
    }
}

@media (max-width: 380px) {
    .racking-modal__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        padding: 10px 12px 14px;
    }
}

/* ── Watts field validation (required-field style) ── */
.d-watts--invalid {
    border-color: #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.04);
}

.d-watts-required-notice {
    color: #ef4444;
    font-size: 12px;
    margin-top: 4px;
    line-height: 1.4;
}