/* =========================================================================
   DRIP CALCULATOR — STYLES
   Prefix: drip__
   Mirrors the hta__ design system exactly. BEM consistent.
   ========================================================================= */

.drip__form {
    font-family: inherit;
    color: var(--text-1);
}

/* --- Outer container: split layout --- */
.drip__container {
    display: grid;
    grid-template-columns: 1fr;
    background: var(--surface-1);
    border: 1px solid var(--border-1);
    border-radius: var(--r-lg);
    overflow: hidden;
    /* No gap on mobile — columns stack cleanly with a divider line */
}

@media (min-width: 768px) {
    .drip__container {
        grid-template-columns: 1fr 1fr;
    }
}

/* --- Left Column: Inputs --- */
.drip__inputs {
    padding: var(--sp-5);
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    background: var(--bg);
    /* On mobile, add a bottom border as visual divider before results */
    border-bottom: 1px solid var(--border-1);
}

@media (min-width: 768px) {
    .drip__inputs {
        padding: var(--sp-6);
        gap: var(--sp-5);
        border-bottom: none;
        border-right: 1px solid var(--border-1);
    }
}

.drip__field {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}

.drip__label {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-2);
}

.drip__input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.drip__icon-prefix,
.drip__suffix {
    position: absolute;
    color: var(--text-3);
    font-weight: 700;
    pointer-events: none;
    display: flex;
    align-items: center;
}

.drip__icon-prefix {
    left: 14px;
    color: var(--text-2);
    opacity: 0.6;
}

.drip__suffix {
    right: 14px;
    font-size: var(--text-sm);
}

.drip__input {
    width: 100%;
    padding: 12px 16px;
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-1);
    background: var(--surface-1);
    border: 1px solid var(--border-1);
    border-radius: var(--r-md);
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
}

.drip__input-wrap:has(.drip__icon-prefix) .drip__input { padding-left: 42px; }
.drip__input-wrap:has(.drip__suffix) .drip__input { padding-right: 44px; }

.drip__input:focus {
    border-color: var(--accent, var(--green));
    box-shadow: 0 0 0 4px rgba(0, 93, 72, 0.1), inset 0 1px 2px rgba(0,0,0,0.02);
    background: var(--bg);
}

/* Segmented Control (DRIP toggle) */
.drip__segmented-control {
    display: flex;
    flex-wrap: wrap;
    background: var(--surface-2);
    padding: 6px;
    border-radius: var(--r-lg);
    gap: 4px;
    border: 1px solid var(--border-1);
}

.drip__seg-btn {
    flex: 1 1 auto;
    padding: 8px 6px;
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-2);
    background: transparent;
    border: none;
    border-radius: var(--r-md);
    text-align: center;
    line-height: 1.2;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    white-space: nowrap;
}

.drip__seg-btn:hover:not(.drip__seg-btn--active) {
    color: var(--text-1);
    background: rgba(0,0,0,0.03);
}

.drip__seg-btn--active {
    background: #fff;
    color: var(--accent, var(--green));
    box-shadow: 0 2px 8px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
}

/* Select field */
.drip__select {
    width: 100%;
    padding: 12px 16px;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-1);
    background: var(--surface-1);
    border: 1px solid var(--border-1);
    border-radius: var(--r-md);
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.drip__select:focus {
    border-color: var(--accent, var(--green));
    box-shadow: 0 0 0 4px rgba(0, 93, 72, 0.1);
}

/* --- Right Column: Results --- */
.drip__results {
    padding: var(--sp-5);
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    background: var(--surface-1);
}

@media (min-width: 768px) {
    .drip__results {
        padding: var(--sp-6);
        gap: var(--sp-4);
    }
}

/* Primary result card */
.drip__result-card {
    background: var(--bg);
    border: 1px solid var(--border-1);
    border-radius: var(--r-md);
    padding: var(--sp-4);
    text-align: center;
}

.drip__result-card--primary {
    border: 1px solid rgba(0, 93, 72, 0.2);
    background: linear-gradient(135deg, rgba(0, 93, 72, 0.08) 0%, rgba(0, 93, 72, 0.02) 100%);
    padding: var(--sp-6);
    box-shadow: 0 4px 12px rgba(0,0,0,0.02), inset 0 1px 0 rgba(255,255,255,0.6);
    position: relative;
    overflow: hidden;
}

.drip__result-card--primary::before {
    content: '';
    position: absolute;
    top: -50px; right: -50px;
    width: 150px; height: 150px;
    background: radial-gradient(circle, rgba(0, 93, 72, 0.1) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

.drip__result-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-3);
    margin-bottom: 6px;
}

.drip__result-value {
    display: block;
    font-size: clamp(1.6rem, 6vw, var(--text-3xl));
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--text-1);
    word-break: break-all;  /* prevent long numbers like $3,105,648 overflowing */
}

.drip__text-accent { color: var(--accent, var(--green)); }

.drip__result-subtext {
    font-size: var(--text-sm);
    color: var(--text-3);
    margin-top: 4px;
}

/* 2-up stat grid — stays 2-col on all sizes but with smaller text on narrow screens */
.drip__stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-2);
}

@media (min-width: 768px) {
    .drip__stat-grid { gap: var(--sp-3); }
}

.drip__stat-card {
    background: var(--bg);
    border: 1px solid var(--border-1);
    border-radius: var(--r-md);
    padding: var(--sp-3);
    text-align: center;
    min-width: 0; /* critical — prevents grid children from overflowing */
    overflow: hidden;
}

@media (min-width: 768px) {
    .drip__stat-card { padding: var(--sp-4); }
}

.drip__stat-label {
    display: block;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-3);
    margin-bottom: 4px;
}

.drip__stat-value {
    display: block;
    font-size: clamp(1rem, 4vw, var(--text-xl));
    font-weight: 800;
    color: var(--text-1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.drip__stat-value--green { color: var(--accent, var(--green)); }
.drip__stat-value--amber { color: #d97706; }

/* DRIP breakdown row */
.drip__breakdown {
    background: var(--surface-2);
    border-radius: var(--r-md);
    overflow: hidden;
    border: 1px solid var(--border-1);
}

.drip__breakdown-header {
    padding: 10px 16px;
    font-size: var(--text-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-2);
    background: var(--surface-3, var(--surface-2));
    border-bottom: 1px solid var(--border-1);
}

.drip__breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 10px 14px;
    font-size: var(--text-sm);
    font-weight: 600;
    border-bottom: 1px solid var(--border-1);
    gap: var(--sp-2);
}

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

/* Left label — can wrap; right value — never wraps */
.drip__breakdown-row span:first-child {
    color: var(--text-2);
    flex: 1 1 auto;
    min-width: 0;
}
.drip__breakdown-row span:last-child {
    font-weight: 800;
    flex: 0 0 auto;
    text-align: right;
    white-space: nowrap;
}

/* AI Insight Block */
.drip__ai-insight {
    background: linear-gradient(145deg, #f0fdf4 0%, #e6f6ec 100%);
    border: 1px solid rgba(0, 168, 107, 0.2);
    border-radius: var(--r-md);
    padding: var(--sp-4);
    box-shadow: 0 2px 8px rgba(0, 168, 107, 0.05);
}

.drip__ai-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--text-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent, var(--green));
    margin-bottom: 8px;
}

.drip__ai-text {
    font-size: var(--text-sm);
    color: var(--text-1);
    line-height: 1.6;
    font-weight: 500;
    margin: 0;
}

/* Ticker stats badge strip (ticker pages) */
.drip__ticker-strip {
    display: grid;
    grid-template-columns: 1fr 1fr; /* always 2-col grid — badges never overflow */
    gap: var(--sp-3);
    padding: var(--sp-4);
    background: var(--bg);
    border: 1px solid var(--border-1);
    border-radius: var(--r-md);
    margin-bottom: var(--sp-6);
}

@media (min-width: 560px) {
    .drip__ticker-strip {
        grid-template-columns: repeat(4, 1fr); /* 4-col on wider screens */
    }
}

.drip__ticker-badge {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0; /* prevent overflow */
    overflow: hidden;
}

.drip__ticker-badge-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-3);
}

.drip__ticker-badge-value {
    font-size: var(--text-base);
    font-weight: 800;
    color: var(--text-1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.drip__ticker-badge-value--accent { color: var(--accent, var(--green)); }

/* Chart section */
.drip__chart-section {
    margin-top: var(--sp-8);
    background: var(--surface-1);
    border: 1px solid var(--border-1);
    border-radius: var(--r-lg);
    padding: var(--sp-6);
}

.drip__chart-title {
    font-size: var(--text-lg);
    font-weight: 800;
    color: var(--text-1);
    margin: 0 0 var(--sp-4) 0;
}

.drip__chart-wrap {
    position: relative;
    height: 280px;
}

/* Year-by-year table */
.drip__table-section {
    margin-top: var(--sp-6);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch; /* smooth scroll on iOS */
    border: 1px solid var(--border-1);
    border-radius: var(--r-md);
}

.drip__table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.drip__table thead th {
    padding: 10px 14px;
    text-align: right;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-3);
    background: var(--surface-2);
    border-bottom: 2px solid var(--border-1);
    white-space: nowrap;
}

.drip__table thead th:first-child { text-align: left; }

.drip__table tbody tr { border-bottom: 1px solid var(--border-1); }
.drip__table tbody tr:hover { background: var(--surface-2); }

.drip__table tbody td {
    padding: 10px 14px;
    text-align: right;
    font-weight: 600;
    color: var(--text-1);
}

.drip__table tbody td:first-child { text-align: left; font-weight: 800; }
.drip__table tbody td.drip__td-accent { color: var(--accent, var(--green)); font-weight: 800; }

/* Disclaimer */
.drip__disclaimer {
    margin-top: var(--sp-8);
    padding: var(--sp-4);
    background: var(--surface-2);
    border-left: 3px solid var(--border-2);
    border-radius: 0 var(--r-md) var(--r-md) 0;
    font-size: var(--text-xs);
    color: var(--text-3);
    line-height: 1.6;
}

/* --- Dark Mode Overrides --- */
[data-theme="dark"] .drip__container { background: var(--surface-1); }
[data-theme="dark"] .drip__inputs    { background: var(--bg); }
[data-theme="dark"] .drip__input     { background: var(--bg); }
[data-theme="dark"] .drip__select    { background: var(--bg); }

[data-theme="dark"] .drip__segmented-control {
    background: rgba(0,0,0,0.2);
    border-color: var(--border-2);
}
[data-theme="dark"] .drip__seg-btn--active {
    background: var(--surface-3);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}
[data-theme="dark"] .drip__result-card--primary {
    background: linear-gradient(135deg, rgba(0, 93, 72, 0.15) 0%, rgba(0, 93, 72, 0.05) 100%);
    border-color: rgba(0, 93, 72, 0.4);
}
[data-theme="dark"] .drip__result-card--primary::before { display: none; }
[data-theme="dark"] .drip__ai-insight {
    background: linear-gradient(145deg, rgba(0, 168, 107, 0.1) 0%, rgba(0, 93, 72, 0.15) 100%);
    border-color: rgba(0, 168, 107, 0.2);
}
[data-theme="dark"] .drip__chart-section { background: var(--surface-2); }
[data-theme="dark"] .drip__ticker-strip  { background: var(--surface-2); }