/* ═══════════════════════════════════════════════════════════
   Revenue Per View Calculator — Page-Specific CSS
   Global components (buttons, forms, cards, tabs) come from shared CSS.
   This file handles ONLY layout unique to this tool.
   ═══════════════════════════════════════════════════════════ */

/* ── Content Type Toggle ──────────────────────────────────── */
.rpv-content-toggle {
    display: inline-flex;
    border: 1px solid var(--color-gray-200, #e2e8f0);
    border-radius: var(--radius-lg, 12px);
    overflow: hidden;
    background: var(--color-gray-50, #f8fafc);
}

.rpv-content-toggle__btn {
    padding: var(--space-2, 8px) var(--space-5, 20px);
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: var(--font-size-sm, 14px);
    font-family: var(--font-body, 'Inter', sans-serif);
    font-weight: 500;
    color: var(--color-gray-500, #64748b);
    transition: all 150ms ease;
    white-space: nowrap;
}

.rpv-content-toggle__btn:hover {
    color: var(--color-gray-700, #334155);
    background: var(--color-gray-100, #f1f5f9);
}

.rpv-content-toggle__btn--active {
    background: var(--color-primary, #4F46E5);
    color: var(--color-white, #fff);
}

.rpv-content-toggle__btn--active:hover {
    background: var(--color-primary-dark, #4338CA);
    color: var(--color-white, #fff);
}

/* ── Tabs ─────────────────────────────────────────────────── */
.rpv-tabs {
    display: flex;
    border-bottom: 2px solid var(--color-gray-200, #e2e8f0);
    margin-bottom: var(--space-6, 24px);
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.rpv-tab {
    padding: var(--space-3, 12px) var(--space-5, 20px);
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: var(--font-size-sm, 14px);
    font-family: var(--font-body, 'Inter', sans-serif);
    font-weight: 500;
    color: var(--color-gray-500, #64748b);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 150ms ease;
    white-space: nowrap;
}

.rpv-tab:hover {
    color: var(--color-primary, #4F46E5);
    background: var(--color-gray-50, #f8fafc);
}

.rpv-tab--active {
    color: var(--color-primary, #4F46E5);
    border-bottom-color: var(--color-primary, #4F46E5);
}

/* ── Input Controls Layout ────────────────────────────────── */
.rpv-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4, 16px);
    margin-bottom: var(--space-5, 20px);
}

.rpv-control-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2, 8px);
}

.rpv-control-group--full {
    grid-column: 1 / -1;
}

.rpv-slider-row {
    display: flex;
    align-items: center;
    gap: var(--space-4, 16px);
}

.rpv-slider-row input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--color-gray-200, #e2e8f0);
    border-radius: 3px;
    outline: none;
}

.rpv-slider-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary, #4F46E5);
    cursor: pointer;
    border: 2px solid var(--color-white, #fff);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform 150ms ease;
}

.rpv-slider-row input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.rpv-slider-row input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary, #4F46E5);
    cursor: pointer;
    border: 2px solid var(--color-white, #fff);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.rpv-views-input {
    width: 140px;
    min-width: 100px;
    text-align: right;
    font-weight: 600;
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-base, 16px);
}

.rpv-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3, 12px);
    margin-bottom: var(--space-4, 16px);
}

.rpv-toggle-label {
    margin-bottom: 0;
}

/* ── Share / Copy Row ────────────────────────────────────── */
.rpv-share-row {
    display: flex;
    justify-content: center;
    gap: var(--space-3, 12px);
    margin-top: var(--space-5, 20px);
    padding-top: var(--space-4, 16px);
    border-top: 1px solid var(--color-gray-100, #f1f5f9);
}

.rpv-share-btn {
    font-size: var(--font-size-sm, 14px);
}

.rpv-share-btn--copied {
    color: var(--color-success, #22c55e);
    border-color: var(--color-success, #22c55e);
}

/* ── Earnings Hero ────────────────────────────────────────── */
.rpv-earnings-hero {
    text-align: center;
    padding: var(--space-6, 24px) var(--space-4, 16px);
    background: linear-gradient(135deg, var(--color-gray-50, #f8fafc) 0%, var(--color-white, #fff) 100%);
    border: 1px solid var(--color-gray-200, #e2e8f0);
    border-radius: var(--radius-lg, 12px);
    margin-bottom: var(--space-5, 20px);
}

.rpv-earnings-hero__label {
    font-size: var(--font-size-sm, 14px);
    color: var(--color-gray-500, #64748b);
    margin-bottom: var(--space-2, 8px);
}

.rpv-earnings-hero__range {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-3xl, 30px);
    font-weight: 700;
    color: var(--color-gray-900, #0f172a);
    line-height: 1.2;
}

.rpv-earnings-hero__sep {
    font-size: var(--font-size-lg, 18px);
    color: var(--color-gray-400, #94a3b8);
    font-weight: 400;
    margin: 0 var(--space-2, 8px);
}

.rpv-earnings-hero__mid {
    font-size: var(--font-size-base, 16px);
    color: var(--color-primary, #4F46E5);
    margin-top: var(--space-2, 8px);
}

.rpv-earnings-hero__meta {
    font-size: var(--font-size-xs, 12px);
    color: var(--color-gray-400, #94a3b8);
    margin-top: var(--space-2, 8px);
}

/* ── Per-View Breakdown Cards ─────────────────────────────── */
.rpv-breakdown-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4, 16px);
    margin-bottom: var(--space-5, 20px);
}

.rpv-breakdown-card {
    text-align: center;
    padding: var(--space-4, 16px);
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200, #e2e8f0);
    border-radius: var(--radius-lg, 12px);
    transition: transform 150ms ease, box-shadow 150ms ease;
}

.rpv-breakdown-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}

.rpv-breakdown-card__title {
    font-size: var(--font-size-xs, 12px);
    color: var(--color-gray-500, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2, 8px);
    font-weight: 600;
}

.rpv-breakdown-card__value {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-2xl, 24px);
    font-weight: 700;
    color: var(--color-gray-900, #0f172a);
}

.rpv-breakdown-card__range {
    font-size: var(--font-size-xs, 12px);
    color: var(--color-gray-400, #94a3b8);
    margin-top: var(--space-1, 4px);
}

/* ── RPM Breakdown Section ────────────────────────────────── */
.rpv-rpm-section {
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200, #e2e8f0);
    border-radius: var(--radius-lg, 12px);
    padding: var(--space-5, 20px);
    margin-bottom: var(--space-5, 20px);
}

.rpv-rpm-section__title {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-base, 16px);
    font-weight: 600;
    color: var(--color-gray-900, #0f172a);
    margin-bottom: var(--space-4, 16px);
}

.rpv-rpm-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3, 12px) 0;
    border-bottom: 1px solid var(--color-gray-100, #f1f5f9);
}

.rpv-rpm-row:last-child {
    border-bottom: none;
}

.rpv-rpm-row__label {
    font-size: var(--font-size-sm, 14px);
    color: var(--color-gray-600, #475569);
}

.rpv-rpm-row__value {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-weight: 600;
    font-size: var(--font-size-sm, 14px);
    color: var(--color-gray-900, #0f172a);
}

.rpv-rpm-row__value--negative {
    color: var(--color-danger, #ef4444);
}

.rpv-rpm-row--total {
    border-top: 2px solid var(--color-gray-200, #e2e8f0);
    margin-top: var(--space-2, 8px);
    padding-top: var(--space-3, 12px);
}

.rpv-rpm-row--total .rpv-rpm-row__label {
    font-weight: 600;
    color: var(--color-gray-900, #0f172a);
}

.rpv-rpm-row--total .rpv-rpm-row__value {
    font-size: var(--font-size-base, 16px);
    color: var(--color-primary, #4F46E5);
}

/* ── Monthly Projection ───────────────────────────────────── */
.rpv-projection {
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200, #e2e8f0);
    border-radius: var(--radius-lg, 12px);
    padding: var(--space-5, 20px);
}

.rpv-projection__title {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-base, 16px);
    font-weight: 600;
    color: var(--color-gray-900, #0f172a);
    margin-bottom: var(--space-1, 4px);
}

.rpv-projection__desc {
    font-size: var(--font-size-sm, 14px);
    color: var(--color-gray-500, #64748b);
    margin-bottom: var(--space-4, 16px);
}

.rpv-projection-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3, 12px);
}

.rpv-projection-card {
    text-align: center;
    padding: var(--space-4, 16px);
    background: var(--color-gray-50, #f8fafc);
    border-radius: var(--radius-md, 8px);
}

.rpv-projection-card__label {
    font-size: var(--font-size-xs, 12px);
    color: var(--color-gray-500, #64748b);
    margin-bottom: var(--space-1, 4px);
}

.rpv-projection-card__value {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-xl, 20px);
    font-weight: 700;
    color: var(--color-gray-900, #0f172a);
}

/* ── Compare Niches ───────────────────────────────────────── */
.rpv-compare-header {
    margin-bottom: var(--space-5, 20px);
}

.rpv-compare-header__title {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-lg, 18px);
    font-weight: 600;
    color: var(--color-gray-900, #0f172a);
}

.rpv-compare-header__desc {
    font-size: var(--font-size-sm, 14px);
    color: var(--color-gray-500, #64748b);
    margin-top: var(--space-1, 4px);
}

.rpv-compare-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2, 8px);
}

.rpv-compare-item {
    display: flex;
    align-items: center;
    gap: var(--space-3, 12px);
    padding: var(--space-3, 12px) var(--space-4, 16px);
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200, #e2e8f0);
    border-radius: var(--radius-md, 8px);
    transition: transform 150ms ease, box-shadow 150ms ease;
}

.rpv-compare-item:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}

.rpv-compare-item--selected {
    border-color: var(--color-primary, #4F46E5);
    background: rgba(79, 70, 229, 0.03);
}

.rpv-compare-item__rank {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-gray-100, #f1f5f9);
    font-size: var(--font-size-xs, 12px);
    font-weight: 700;
    color: var(--color-gray-500, #64748b);
    flex-shrink: 0;
}

.rpv-compare-item--selected .rpv-compare-item__rank {
    background: var(--color-primary, #4F46E5);
    color: var(--color-white, #fff);
}

.rpv-compare-item__info {
    flex: 1;
    min-width: 0;
}

.rpv-compare-item__name {
    font-size: var(--font-size-sm, 14px);
    font-weight: 500;
    color: var(--color-gray-700, #334155);
    margin-bottom: var(--space-1, 4px);
}

.rpv-compare-item__name i {
    color: var(--color-gray-400, #94a3b8);
    margin-right: var(--space-1, 4px);
    width: 16px;
    text-align: center;
}

.rpv-compare-item__bar-track {
    height: 4px;
    background: var(--color-gray-100, #f1f5f9);
    border-radius: 2px;
    overflow: hidden;
}

.rpv-compare-item__bar {
    height: 100%;
    background: var(--color-primary, #4F46E5);
    border-radius: 2px;
    transition: width 300ms ease;
}

.rpv-compare-item__earnings {
    text-align: right;
    flex-shrink: 0;
}

.rpv-compare-item__total {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-base, 16px);
    font-weight: 700;
    color: var(--color-gray-900, #0f172a);
}

.rpv-compare-item__rpm {
    font-size: var(--font-size-xs, 12px);
    color: var(--color-gray-400, #94a3b8);
}

/* ── Revenue Milestones ───────────────────────────────────── */
.rpv-milestones-header {
    margin-bottom: var(--space-5, 20px);
}

.rpv-milestones-header__title {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-lg, 18px);
    font-weight: 600;
    color: var(--color-gray-900, #0f172a);
}

.rpv-milestones-header__desc {
    font-size: var(--font-size-sm, 14px);
    color: var(--color-gray-500, #64748b);
    margin-top: var(--space-1, 4px);
}

.rpv-milestones-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3, 12px);
    margin-bottom: var(--space-5, 20px);
}

.rpv-milestone-card {
    display: flex;
    align-items: center;
    gap: var(--space-4, 16px);
    padding: var(--space-4, 16px);
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200, #e2e8f0);
    border-radius: var(--radius-lg, 12px);
    transition: transform 150ms ease, box-shadow 150ms ease;
}

.rpv-milestone-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}

.rpv-milestone-card--reached {
    border-color: var(--color-success, #22c55e);
    background: rgba(34, 197, 94, 0.03);
}

.rpv-milestone-card__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.rpv-milestone-card__info {
    flex: 1;
    min-width: 0;
}

.rpv-milestone-card__amount {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-lg, 18px);
    font-weight: 700;
    color: var(--color-gray-900, #0f172a);
}

.rpv-milestone-card__time {
    font-size: var(--font-size-sm, 14px);
    color: var(--color-gray-600, #475569);
    margin-top: var(--space-1, 4px);
}

.rpv-milestone-card__time--reached {
    color: var(--color-success, #22c55e);
    font-weight: 600;
}

.rpv-milestone-card__time--far {
    color: var(--color-gray-400, #94a3b8);
    font-style: italic;
}

.rpv-milestone-card__views {
    font-size: var(--font-size-xs, 12px);
    color: var(--color-gray-400, #94a3b8);
    margin-top: var(--space-1, 4px);
}

/* ── Milestones Summary ───────────────────────────────────── */
.rpv-milestones-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3, 12px);
    padding: var(--space-4, 16px);
    background: var(--color-gray-50, #f8fafc);
    border: 1px solid var(--color-gray-200, #e2e8f0);
    border-radius: var(--radius-lg, 12px);
}

.rpv-milestones-summary__item {
    text-align: center;
}

.rpv-milestones-summary__label {
    display: block;
    font-size: var(--font-size-xs, 12px);
    color: var(--color-gray-500, #64748b);
    margin-bottom: var(--space-1, 4px);
}

.rpv-milestones-summary__value {
    font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
    font-size: var(--font-size-lg, 18px);
    font-weight: 700;
    color: var(--color-primary, #4F46E5);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — Mobile (375px floor)
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 767px) {
    .rpv-controls {
        grid-template-columns: 1fr;
    }

    .rpv-slider-row {
        flex-direction: column;
        gap: var(--space-2, 8px);
    }

    .rpv-views-input {
        width: 100%;
        text-align: center;
    }

    .rpv-toggle-row {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3, 12px);
    }

    .rpv-content-toggle {
        align-self: center;
    }

    .rpv-earnings-hero__range {
        font-size: var(--font-size-2xl, 24px);
    }

    .rpv-breakdown-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3, 12px);
    }

    .rpv-breakdown-card__value {
        font-size: 20px;
    }

    .rpv-projection-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2, 8px);
    }

    .rpv-projection-card__value {
        font-size: 18px;
    }

    .rpv-compare-item {
        flex-wrap: wrap;
        gap: var(--space-2, 8px);
    }

    .rpv-compare-item__earnings {
        margin-left: auto;
    }

    .rpv-milestone-card {
        padding: var(--space-3, 12px);
    }

    .rpv-milestone-card__amount {
        font-size: var(--font-size-base, 16px);
    }

    .rpv-milestones-summary {
        grid-template-columns: 1fr;
        gap: var(--space-2, 8px);
    }

    .rpv-milestones-summary__value {
        font-size: var(--font-size-base, 16px);
    }

    .rpv-rpm-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-1, 4px);
    }

    .rpv-rpm-row__value {
        align-self: flex-end;
    }

    .rpv-tabs {
        gap: 0;
    }

    .rpv-tab {
        padding: var(--space-2, 8px) var(--space-3, 12px);
        font-size: var(--font-size-xs, 12px);
    }
}