/* ============================================================
   TAG Appliance Age Decoder — matches The Appliance Guide site
   (shared tokens with tag-diagnostic: dark + orange accent)
   ============================================================ */

/* TAG brand tokens (aligned with tag-diagnostic on theapplianceguide.com). */
.aac-wrapper {
    --tag-background: #0f1115;
    --tag-text: #edeff2;
    --tag-accent: #ff7a1a;
    --aac-bg: var(--tag-background);
    --aac-surface: #161a22;
    --aac-surface-2: #1c212c;
    --aac-text: var(--tag-text);
    --aac-muted: #9aa3b2;
    --aac-border: var(--tag-text);
    --aac-accent: var(--tag-accent);
    --aac-accent-hover: #ff8d3d;
    --aac-accent-soft: rgba(255, 122, 26, 0.14);
    --aac-danger: #f87171;
    --aac-danger-bg: rgba(248, 113, 113, 0.12);
    --aac-success: #4ade80;
    --aac-warn: #fbbf24;

    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    max-width: 980px;
    margin: 0 auto;
    padding: 48px 20px 56px;
    color: var(--aac-text) !important;
    background: var(--aac-bg) !important;
    line-height: 1.5;
    width: 100%;
    isolation: isolate;
}

.aac-wrapper *,
.aac-wrapper *::before,
.aac-wrapper *::after {
    box-sizing: border-box;
}

/* Native select dropdown list (where supported). */
.aac-wrapper select option {
    background-color: #0f1115;
    color: #edeff2;
}

/* ── Header ─────────────────────────────────────────────────── */
.aac-header {
    margin: 0 0 32px;
    padding: 0 0 28px;
    border-bottom: 1px solid var(--aac-border);
}

.aac-eyebrow {
    display: inline-block;
    margin: 0 0 14px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--aac-accent);
}

.aac-title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    color: var(--aac-text);
    margin: 0 0 12px;
    line-height: 1.02;
    letter-spacing: -0.04em;
    max-width: 760px;
}

.aac-subtitle {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--aac-muted);
    margin: 0;
    line-height: 1.55;
    max-width: 640px;
}

.aac-intro-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.aac-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid var(--aac-border);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--aac-text);
    background: transparent;
}

.aac-pill::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--aac-accent);
    flex-shrink: 0;
}

/* ── Form panel ─────────────────────────────────────────────── */
.aac-form {
    background: transparent;
    border: 1px solid var(--aac-border);
    padding: 28px 24px 24px;
    margin-bottom: 8px;
}

.aac-form-title {
    margin: 0 0 20px;
    padding-left: 12px;
    border-left: 3px solid var(--aac-accent);
    font-size: 1rem;
    font-weight: 700;
    color: var(--aac-text);
    letter-spacing: 0.02em;
}

.aac-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 24px;
}

.aac-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.aac-field--full {
    grid-column: 1 / -1;
}

.aac-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--aac-text);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.aac-required {
    color: var(--aac-accent);
    margin-left: 2px;
}

.aac-optional {
    font-weight: 400;
    color: var(--aac-muted);
    font-size: 0.75rem;
    text-transform: none;
    letter-spacing: 0;
}

.aac-input,
.aac-select {
    width: 100%;
    height: 48px;
    padding: 0 14px;
    border: 1px solid var(--aac-border);
    border-radius: 0;
    font-size: 1rem;
    font-family: inherit;
    color: var(--aac-text);
    background: var(--aac-bg);
    transition: border-color 0.15s, box-shadow 0.15s;
    -webkit-appearance: none;
    appearance: none;
}

.aac-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23EDEFF2' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.aac-input:focus,
.aac-select:focus {
    outline: none;
    border-color: var(--aac-accent);
    box-shadow: 0 0 0 3px var(--aac-accent-soft);
}

.aac-input::placeholder {
    color: var(--aac-muted);
}

.aac-hint {
    font-size: 0.78rem;
    color: var(--aac-muted);
    margin: 0;
    line-height: 1.45;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.aac-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 28px;
    height: 52px;
    border: 1px solid var(--aac-accent);
    border-radius: 0;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, transform 0.1s;
    width: 100%;
}

.aac-btn--primary {
    background: var(--aac-accent);
    color: var(--aac-bg);
}

.aac-btn--primary .aac-btn-text,
.aac-btn--primary .aac-btn-loading {
    color: var(--aac-bg);
}

.aac-btn--primary:hover {
    background: var(--aac-accent-hover);
    border-color: var(--aac-accent-hover);
}

.aac-btn--primary:active {
    transform: scale(0.99);
}

.aac-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.aac-btn--ghost {
    width: auto;
    height: auto;
    padding: 10px 16px;
    background: var(--aac-bg);
    color: var(--aac-text);
    border: 1px solid var(--aac-border);
    font-size: 0.85rem;
}

.aac-btn--ghost:hover {
    border-color: var(--aac-accent);
    color: var(--aac-accent);
}

/* ── Error panel ─────────────────────────────────────────────── */
.aac-error {
    margin-top: 16px;
    padding: 14px 18px;
    background: var(--aac-danger-bg);
    border: 1px solid var(--aac-danger);
    border-radius: 0;
    color: var(--aac-text);
    font-size: 0.9rem;
    line-height: 1.5;
}

.aac-error-msg {
    display: block;
}

/* ── Result shell ────────────────────────────────────────────── */
.aac-result {
    margin-top: 28px;
    border: 1px solid var(--aac-accent);
    background: var(--aac-surface);
    animation: aac-fadeIn 0.35s ease;
    overflow: hidden;
}

@keyframes aac-fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.aac-result-accent-bar {
    height: 4px;
    background: linear-gradient(90deg, var(--aac-accent) 0%, #ffb347 100%);
}

.aac-result-header {
    padding: 22px 24px 18px;
    background: var(--aac-surface-2);
    border-bottom: 1px solid rgba(237, 239, 242, 0.12);
}

.aac-result-brand {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--aac-accent);
    margin: 0 0 8px;
    font-weight: 700;
}

.aac-result-serial {
    font-size: clamp(1.1rem, 3vw, 1.45rem);
    font-weight: 700;
    margin: 0 0 4px;
    letter-spacing: 0.06em;
    font-family: "Consolas", "Courier New", monospace;
    color: var(--aac-text);
    word-break: break-all;
}

.aac-result-model {
    font-size: 0.85rem;
    color: var(--aac-muted);
    margin: 0;
}

/* ── Hero date block (unique to age tool) ───────────────────── */
.aac-result-hero {
    padding: 24px;
    border-bottom: 1px solid rgba(237, 239, 242, 0.12);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px 24px;
    align-items: end;
}

.aac-result-hero-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--aac-muted);
    margin: 0 0 6px;
}

.aac-result-hero-date {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--aac-text);
    margin: 0;
}

.aac-result-hero-sub {
    font-size: 0.85rem;
    color: var(--aac-muted);
    margin: 6px 0 0;
}

/* ── Confidence Badge ────────────────────────────────────────── */
.aac-confidence {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid currentColor;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    align-self: start;
    justify-self: end;
}

.aac-confidence--high {
    background: rgba(74, 222, 128, 0.1);
    color: var(--aac-success);
    border-color: var(--aac-success);
}
.aac-confidence--medium {
    background: rgba(251, 191, 36, 0.1);
    color: var(--aac-warn);
    border-color: var(--aac-warn);
}
.aac-confidence--low {
    background: var(--aac-accent-soft);
    color: var(--aac-accent);
    border-color: var(--aac-accent);
}
.aac-confidence--unknown {
    background: rgba(154, 163, 178, 0.12);
    color: var(--aac-muted);
    border-color: var(--aac-muted);
}

.aac-confidence-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
    background: currentColor;
}

/* ── Stats grid ──────────────────────────────────────────────── */
.aac-result-body {
    padding: 20px 24px 24px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.aac-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 16px;
    border: 1px solid rgba(237, 239, 242, 0.15);
    background: var(--aac-bg);
}

.aac-stat-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--aac-muted);
}

.aac-stat-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--aac-text);
    line-height: 1.2;
}

.aac-stat-sub {
    font-size: 0.78rem;
    color: var(--aac-muted);
}

/* ── Recommendation ──────────────────────────────────────────── */
.aac-recommendation {
    margin: 0 24px 20px;
    padding: 16px 18px;
    border-left: 3px solid;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--aac-bg);
}

.aac-recommendation--repair  { border-color: var(--aac-success); }
.aac-recommendation--monitor { border-color: var(--aac-warn); }
.aac-recommendation--replace { border-color: var(--aac-danger); }

.aac-rec-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.aac-rec-action {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 4px;
    color: var(--aac-accent);
}

.aac-rec-note {
    font-size: 0.9rem;
    color: var(--aac-text);
    margin: 0;
    line-height: 1.5;
}

/* ── Warnings & notes ────────────────────────────────────────── */
.aac-warnings,
.aac-confidence-note {
    margin: 0 24px 16px;
    padding: 12px 16px;
    border: 1px solid rgba(251, 191, 36, 0.45);
    background: rgba(251, 191, 36, 0.08);
    color: var(--aac-text);
}

.aac-warnings-title {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--aac-warn);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0 0 6px;
}

.aac-warnings ul {
    margin: 0;
    padding: 0 0 0 16px;
}

.aac-warnings li {
    font-size: 0.85rem;
    line-height: 1.5;
}

.aac-confidence-note {
    font-size: 0.85rem;
    line-height: 1.5;
}

/* ── Lifespan bar ─────────────────────────────────────────────── */
.aac-lifespan-bar-wrapper {
    grid-column: 1 / -1;
    padding: 14px 16px;
    border: 1px solid rgba(237, 239, 242, 0.15);
    background: var(--aac-bg);
}

.aac-lifespan-bar-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--aac-muted);
    margin-bottom: 10px;
}

.aac-lifespan-bar-track {
    height: 8px;
    background: rgba(237, 239, 242, 0.12);
    overflow: hidden;
}

.aac-lifespan-bar-fill {
    height: 100%;
    transition: width 0.6s ease;
}

.aac-lifespan-bar-fill--ok      { background: var(--aac-success); }
.aac-lifespan-bar-fill--monitor { background: var(--aac-warn); }
.aac-lifespan-bar-fill--replace { background: var(--aac-danger); }

.aac-lifespan-bar-legend {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--aac-muted);
    margin-top: 6px;
}

/* ── Footer ──────────────────────────────────────────────────── */
.aac-result-footer {
    padding: 14px 24px 18px;
    border-top: 1px solid rgba(237, 239, 242, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    background: var(--aac-surface-2);
}

.aac-result-footer-note {
    font-size: 0.72rem;
    color: var(--aac-muted);
    letter-spacing: 0.02em;
}

.aac-new-search-btn {
    font-size: 0.85rem;
    font-weight: 700;
    font-family: inherit;
    color: var(--aac-text);
    background: var(--aac-bg);
    border: 1px solid var(--aac-border);
    border-radius: 0;
    padding: 10px 16px;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}

.aac-new-search-btn:hover {
    border-color: var(--aac-accent);
    color: var(--aac-accent);
}

/* ── Field errors ────────────────────────────────────────────── */
.aac-field-error {
    color: var(--aac-danger);
    font-size: 0.78rem;
    margin: 4px 0 0;
    font-weight: 600;
}

.aac-input--error,
.aac-select--error {
    border-color: var(--aac-danger) !important;
    box-shadow: 0 0 0 3px var(--aac-danger-bg) !important;
}

/* ── Failure state ───────────────────────────────────────────── */
.aac-result-fail {
    padding: 36px 24px 28px;
    text-align: center;
    background: var(--aac-surface);
}

.aac-result-fail-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    border: 1px solid var(--aac-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--aac-accent);
    background: var(--aac-bg);
}

.aac-result-fail h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--aac-text);
    margin: 0 0 10px;
    letter-spacing: -0.02em;
}

.aac-result-fail-reason {
    font-size: 0.95rem;
    color: var(--aac-muted);
    margin: 0 0 8px;
    word-break: break-word;
}

.aac-result-fail-guidance {
    text-align: left;
    font-size: 0.88rem;
    color: var(--aac-text);
    background: var(--aac-bg);
    border: 1px solid rgba(237, 239, 242, 0.15);
    border-left: 3px solid var(--aac-accent);
    padding: 14px 18px;
    margin: 0 auto 20px;
    max-width: 520px;
}

.aac-result-fail-guidance ul {
    margin: 8px 0 0 18px;
    padding: 0;
    color: var(--aac-muted);
}

/* ── Brand footer strip ──────────────────────────────────────── */
.aac-brand-footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(237, 239, 242, 0.12);
    font-size: 0.78rem;
    color: var(--aac-muted);
    text-align: center;
}

.aac-brand-footer strong {
    color: var(--aac-accent);
    font-weight: 700;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
    .aac-wrapper {
        padding: 32px 16px 40px;
    }

    .aac-form-grid {
        grid-template-columns: 1fr;
    }

    .aac-field--full {
        grid-column: auto;
    }

    .aac-result-hero {
        grid-template-columns: 1fr;
    }

    .aac-confidence {
        justify-self: start;
    }

    .aac-result-body {
        grid-template-columns: 1fr;
    }

    .aac-form,
    .aac-result-header,
    .aac-result-hero,
    .aac-result-body,
    .aac-recommendation,
    .aac-warnings,
    .aac-confidence-note,
    .aac-result-footer {
        padding-left: 16px;
        padding-right: 16px;
    }

    .aac-recommendation,
    .aac-warnings,
    .aac-confidence-note {
        margin-left: 16px;
        margin-right: 16px;
    }
}

/* ── WordPress theme shield (prevents same-color text/background bugs) ── */
.aac-wrapper,
.aac-wrapper #aac-result,
.aac-wrapper #aac-error {
    background-color: var(--aac-bg) !important;
    color: var(--aac-text) !important;
}

.aac-wrapper h2,
.aac-wrapper h3,
.aac-wrapper p,
.aac-wrapper label,
.aac-wrapper span,
.aac-wrapper li,
.aac-wrapper strong,
.aac-wrapper #aac-result h3,
.aac-wrapper #aac-result p,
.aac-wrapper #aac-result span,
.aac-wrapper #aac-result li {
    background: transparent !important;
    text-shadow: none !important;
    opacity: 1 !important;
}

.aac-wrapper h2,
.aac-wrapper .aac-title {
    color: var(--aac-text) !important;
}

.aac-wrapper .aac-subtitle,
.aac-wrapper .aac-hint,
.aac-wrapper .aac-result-model,
.aac-wrapper .aac-result-hero-sub,
.aac-wrapper .aac-stat-label,
.aac-wrapper .aac-stat-sub,
.aac-wrapper .aac-result-footer-note,
.aac-wrapper .aac-result-fail-reason,
.aac-wrapper .aac-brand-footer {
    color: var(--aac-muted) !important;
}

.aac-wrapper .aac-eyebrow,
.aac-wrapper .aac-result-brand,
.aac-wrapper .aac-required,
.aac-wrapper .aac-rec-action,
.aac-wrapper .aac-brand-footer strong {
    color: var(--aac-accent) !important;
}

.aac-wrapper input,
.aac-wrapper select,
.aac-wrapper textarea {
    background-color: var(--aac-bg) !important;
    color: var(--aac-text) !important;
    border-color: var(--aac-border) !important;
}

.aac-wrapper input::placeholder {
    color: var(--aac-muted) !important;
    opacity: 1 !important;
}

.aac-wrapper button {
    font-family: Arial, Helvetica, sans-serif !important;
}

.aac-wrapper .aac-btn--primary {
    background-color: var(--aac-accent) !important;
    border-color: var(--aac-accent) !important;
    color: var(--aac-bg) !important;
}

.aac-wrapper .aac-btn--ghost,
.aac-wrapper .aac-new-search-btn {
    background-color: var(--aac-bg) !important;
    color: var(--aac-text) !important;
    border-color: var(--aac-border) !important;
}

.aac-wrapper #aac-result {
    background-color: var(--aac-surface) !important;
}

.aac-wrapper .aac-result-header,
.aac-wrapper .aac-result-footer {
    background-color: var(--aac-surface-2) !important;
}

.aac-wrapper .aac-result-hero,
.aac-wrapper .aac-result-body,
.aac-wrapper .aac-result-fail {
    background-color: var(--aac-surface) !important;
}

.aac-wrapper .aac-stat,
.aac-wrapper .aac-recommendation,
.aac-wrapper .aac-lifespan-bar-wrapper,
.aac-wrapper .aac-result-fail-guidance {
    background-color: var(--aac-bg) !important;
}

.aac-wrapper .aac-result-serial,
.aac-wrapper .aac-result-hero-date,
.aac-wrapper .aac-stat-value,
.aac-wrapper .aac-rec-note,
.aac-wrapper .aac-result-fail h3,
.aac-wrapper .aac-warnings,
.aac-wrapper .aac-confidence-note,
.aac-wrapper .aac-error {
    color: var(--aac-text) !important;
}

.aac-wrapper .aac-error {
    background-color: var(--aac-danger-bg) !important;
    border-color: var(--aac-danger) !important;
}

.aac-wrapper .aac-confidence--high {
    color: var(--aac-success) !important;
    border-color: var(--aac-success) !important;
}

.aac-wrapper .aac-confidence--medium {
    color: var(--aac-warn) !important;
    border-color: var(--aac-warn) !important;
}

.aac-wrapper .aac-confidence--low {
    color: var(--aac-accent) !important;
    border-color: var(--aac-accent) !important;
}

.aac-wrapper .aac-warnings-title {
    color: var(--aac-warn) !important;
}

/* Light parent containers (common WP themes): force readable dark panel. */
.entry-content .aac-wrapper,
.wp-block-post-content .aac-wrapper,
.page .aac-wrapper,
article .aac-wrapper {
    background-color: var(--aac-bg) !important;
    padding-left: 20px !important;
    padding-right: 20px !important;
}

.aac-hint--brand {
    color: var(--aac-accent);
    margin-top: 6px;
}

.aac-result-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 16px;
}

.aac-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--aac-border);
}

.aac-badge--verified {
    color: var(--aac-success);
    border-color: var(--aac-success);
    background: rgba(74, 222, 128, 0.1);
}

.aac-badge--decade {
    color: var(--aac-warn);
    border-color: var(--aac-warn);
    background: rgba(251, 191, 36, 0.1);
    text-transform: none;
}

.aac-badge--estimate {
    color: var(--aac-accent);
    border-color: var(--aac-accent);
    background: var(--aac-accent-soft);
    text-transform: none;
}

.aac-result-fail-actions {
    margin: 16px 0 0;
}

.aac-report-wrong {
    color: var(--aac-muted);
    font-size: 13px;
    text-decoration: underline;
    margin-right: 12px;
}

.aac-report-wrong:hover {
    color: var(--aac-accent);
}

.aac-result-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}