/* ==========================================================
   GALLOP DESIGN — PAINT RATIO CALCULATOR
   UI ONLY — DOES NOT AFFECT CALCULATION LOGIC
   ========================================================== */

.paint-ratio-calculator-tool {
    padding-bottom: 60px;
}

.paint-ratio-calculator-tool > .container {
    max-width: 1120px;
}

/* HERO */

.paint-ratio-calculator-tool .tool-hero {
    padding: 34px 38px;
    margin-bottom: 28px;
}

.paint-ratio-calculator-tool .tool-hero h1 {
    font-size: clamp(42px, 5vw, 64px);
    line-height: 1.05;
    margin-bottom: 16px;
}

.paint-ratio-calculator-tool .tool-hero p {
    max-width: 820px;
    font-size: 18px;
    line-height: 1.7;
}

/* MAIN INPUT AREA */

.paint-ratio-calculator-tool .calculator-layout {
    align-items: start;
}

.paint-ratio-calculator-tool .calculator-card {
    padding: 34px;
}

.paint-ratio-calculator-tool .tips-card {
    padding: 30px;
}

.paint-ratio-calculator-tool .card-heading h2 {
    font-size: 26px;
}

.paint-ratio-calculator-tool .card-heading p {
    font-size: 16px;
    line-height: 1.65;
}

.paint-ratio-calculator-tool .form-grid {
    gap: 22px;
}

.paint-ratio-calculator-tool .form-group label {
    font-size: 15px;
    font-weight: 700;
}

.paint-ratio-calculator-tool input,
.paint-ratio-calculator-tool select {
    min-height: 54px;
    font-size: 17px;
}

.paint-ratio-calculator-tool .ratio-component-row {
    grid-template-columns: minmax(0, 1.5fr) minmax(180px, 0.8fr);
    padding: 18px 0;
    border-bottom: 1px solid #e7e0d4;
}

.paint-ratio-calculator-tool .ratio-component-row:last-child {
    border-bottom: 0;
}

.paint-ratio-calculator-tool .form-actions {
    margin-top: 28px;
    gap: 14px;
}

.paint-ratio-calculator-tool .calculate-button,
.paint-ratio-calculator-tool .reset-button {
    min-height: 52px;
    padding: 0 28px;
    font-size: 16px;
}

/* ==========================================================
   RESULT REPORT
   ========================================================== */

.paint-ratio-calculator-tool .paint-report {
    margin-top: 38px;
    padding: 36px;
}

.paint-ratio-calculator-tool .report-header {
    margin-bottom: 28px;
    padding-bottom: 24px;
}

.paint-ratio-calculator-tool .report-header h2 {
    font-size: 34px;
}

.paint-ratio-calculator-tool .result-highlight-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.paint-ratio-calculator-tool .result-highlight {
    min-height: 165px;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.paint-ratio-calculator-tool .result-highlight span {
    font-size: 14px;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.paint-ratio-calculator-tool .result-highlight strong {
    font-size: clamp(32px, 3vw, 44px);
    line-height: 1.15;
    margin-top: 12px;
}

/* Force result area to full width */

.paint-ratio-calculator-tool .report-grid {
    display: block;
    width: 100%;
}

.paint-ratio-calculator-tool .report-card {
    width: 100%;
    max-width: none;
    padding: 0;
    overflow: hidden;
}

.paint-ratio-calculator-tool .report-card h3 {
    font-size: 25px;
    padding: 26px 28px;
    margin: 0;
    border-bottom: 1px solid #e7e0d4;
}

/* Turn existing DL into professional rows */

.paint-ratio-calculator-tool .result-list {
    margin: 0;
}

.paint-ratio-calculator-tool .result-list > div {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(0, 2.4fr);
    align-items: center;
    gap: 30px;
    min-height: 92px;
    padding: 20px 28px;
    border-bottom: 1px solid #ebe5da;
}

.paint-ratio-calculator-tool .result-list > div:last-child {
    border-bottom: 0;
}

.paint-ratio-calculator-tool .result-list dt {
    margin: 0;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.35;
    color: #142033;
}

.paint-ratio-calculator-tool .result-list dd {
    margin: 0;
    text-align: right;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.6;
    color: #142033;
}

/* Accuracy notice */

.paint-ratio-calculator-tool .paint-report > .calculator-alert {
    margin-top: 24px;
    padding: 20px 24px;
    font-size: 16px;
    line-height: 1.6;
}

/* PRINT BUTTON */

.paint-ratio-calculator-tool .print-button {
    min-height: 48px;
    padding: 0 24px;
    font-size: 15px;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 960px) {
    .paint-ratio-calculator-tool .calculator-layout {
        grid-template-columns: 1fr;
    }

    .paint-ratio-calculator-tool .result-highlight-grid {
        grid-template-columns: 1fr;
    }

    .paint-ratio-calculator-tool .result-highlight {
        min-height: 130px;
    }
}

@media (max-width: 700px) {
    .paint-ratio-calculator-tool > .container {
        width: min(94%, 1120px);
    }

    .paint-ratio-calculator-tool .tool-hero,
    .paint-ratio-calculator-tool .calculator-card,
    .paint-ratio-calculator-tool .paint-report {
        padding: 24px 20px;
    }

    .paint-ratio-calculator-tool .tool-hero h1 {
        font-size: 40px;
    }

    .paint-ratio-calculator-tool .ratio-component-row {
        grid-template-columns: 1fr;
    }

    .paint-ratio-calculator-tool .result-list > div {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 20px;
    }

    .paint-ratio-calculator-tool .result-list dd {
        text-align: left;
    }

    .paint-ratio-calculator-tool .report-header {
        align-items: flex-start;
    }
}

/* ==========================================================
   GALLOP DESIGN — PAINT RATIO CALCULATOR
   LOCKED BLACK + GOLD + WHITE VISUAL STANDARD
   UI only. Calculation and Formula Engine remain untouched.
   Desktop calculator grid is owned by shared main.css.
   ========================================================== */

.paint-ratio-calculator-tool {
    --ratio-black: #0B0B0B;
    --ratio-panel: #151515;
    --ratio-gold: #D4A017;
    --ratio-gold-light: #E5B62F;
    --ratio-cream: #FFF8E7;
    --ratio-white: #FFFFFF;
    --ratio-light-text: #ECECEC;
}

/* Locked outer geometry */

.paint-ratio-calculator-tool > .container {
    width: min(1120px, calc(100% - 32px));
    max-width: 1120px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero */

.paint-ratio-calculator-tool .tool-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 28px;

    padding: 34px 38px;
    margin-bottom: 28px;

    border:
        1px solid rgba(212, 160, 23, 0.48);

    border-radius: 22px;

    background:
        linear-gradient(
            135deg,
            var(--ratio-black),
            var(--ratio-panel)
        );

    box-shadow:
        0 18px 44px rgba(11, 11, 11, 0.16);
}

.paint-ratio-calculator-tool .tool-hero > div:first-child {
    min-width: 0;
}

.paint-ratio-calculator-tool .eyebrow {
    color: var(--ratio-gold-light);
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.paint-ratio-calculator-tool .tool-hero h1 {
    color: var(--ratio-white);
}

.paint-ratio-calculator-tool .tool-hero p {
    color: var(--ratio-light-text);
}

.paint-ratio-calculator-tool .tool-badge {
    flex: 0 0 auto;
    width: auto;
    max-width: max-content;
    display: inline-flex;
    align-items: center;
    justify-content: center;

    white-space: nowrap;

    padding: 10px 16px;

    border:
        1px solid var(--ratio-gold);

    border-radius: 999px;

    background:
        linear-gradient(
            135deg,
            var(--ratio-gold),
            var(--ratio-gold-light)
        );

    color: var(--ratio-black);

    font-weight: 900;
    letter-spacing: .05em;
}

/* Main calculator */

.paint-ratio-calculator-tool .calculator-card,
.paint-ratio-calculator-tool .tips-card,
.paint-ratio-calculator-tool .paint-report,
.paint-ratio-calculator-tool .report-card {
    border-color:
        rgba(212, 160, 23, 0.38);

    background: var(--ratio-white);

    box-shadow:
        0 16px 38px rgba(11, 11, 11, 0.08);
}

.paint-ratio-calculator-tool .calculator-card h2,
.paint-ratio-calculator-tool .tips-card h2,
.paint-ratio-calculator-tool .paint-report h2,
.paint-ratio-calculator-tool .report-card h3 {
    color: var(--ratio-black);
}

.paint-ratio-calculator-tool .step-number {
    background:
        linear-gradient(
            135deg,
            var(--ratio-gold),
            var(--ratio-gold-light)
        );

    color: var(--ratio-black);
}

.paint-ratio-calculator-tool label {
    color: var(--ratio-black);
    font-weight: 700;
}

.paint-ratio-calculator-tool input,
.paint-ratio-calculator-tool select {
    border-color:
        rgba(11, 11, 11, 0.20);

    background: var(--ratio-white);
    color: var(--ratio-black);
}

.paint-ratio-calculator-tool input:focus,
.paint-ratio-calculator-tool select:focus {
    border-color: var(--ratio-gold);

    box-shadow:
        0 0 0 3px rgba(212, 160, 23, 0.16);

    outline: none;
}

.paint-ratio-calculator-tool
.ratio-component-row {
    border-bottom-color:
        rgba(212, 160, 23, 0.25);
}

/* Buttons */

.paint-ratio-calculator-tool .calculate-button {
    border-color: var(--ratio-gold);

    background:
        linear-gradient(
            135deg,
            var(--ratio-gold),
            var(--ratio-gold-light)
        );

    color: var(--ratio-black);
    font-weight: 800;
}

.paint-ratio-calculator-tool
.calculate-button:hover {
    filter: brightness(1.04);
}

.paint-ratio-calculator-tool .reset-button {
    border-color: var(--ratio-gold);
    background: var(--ratio-cream);
    color: var(--ratio-black);
    font-weight: 700;
}

.paint-ratio-calculator-tool
.reset-button:hover {
    background: var(--ratio-gold);
    color: var(--ratio-black);
}

/* Result report */

.paint-ratio-calculator-tool .paint-report {
    border-color:
        rgba(212, 160, 23, 0.46);
}

.paint-ratio-calculator-tool .report-header {
    border-bottom-color:
        rgba(212, 160, 23, 0.30);
}

.paint-ratio-calculator-tool
.result-highlight {
    border-color:
        rgba(212, 160, 23, 0.38);

    background: var(--ratio-cream);
}

.paint-ratio-calculator-tool
.result-highlight.primary-result {
    border-color: var(--ratio-gold);

    background:
        linear-gradient(
            135deg,
            var(--ratio-black),
            var(--ratio-panel)
        );
}

.paint-ratio-calculator-tool
.result-highlight.primary-result span,
.paint-ratio-calculator-tool
.result-highlight.primary-result strong {
    color: var(--ratio-white);
}

.paint-ratio-calculator-tool
.result-highlight span {
    color: #555555;
}

.paint-ratio-calculator-tool
.result-highlight strong {
    color: var(--ratio-black);
}

.paint-ratio-calculator-tool
.report-card h3 {
    border-bottom-color:
        rgba(212, 160, 23, 0.28);
}

.paint-ratio-calculator-tool
.result-list > div {
    border-bottom-color:
        rgba(212, 160, 23, 0.20);
}

.paint-ratio-calculator-tool
.result-list dt,
.paint-ratio-calculator-tool
.result-list dd {
    color: var(--ratio-black);
}

/* Accuracy / information */

.paint-ratio-calculator-tool
.paint-report > .calculator-alert {
    border-left-color: var(--ratio-gold);
}

.paint-ratio-calculator-tool .print-button {
    border-color: var(--ratio-gold);

    background: var(--ratio-cream);
    color: var(--ratio-black);

    font-weight: 700;
}

.paint-ratio-calculator-tool
.print-button:hover {
    background: var(--ratio-gold);
}

/*
 * IMPORTANT:
 * Do not define desktop grid-template-columns here.
 * Shared main.css owns:
 *
 *   minmax(0, 1fr) 310px
 *   gap: 28px
 *
 * At 1120px outer width this gives:
 *
 *   782px main + 28px gap + 310px sidebar.
 */

@media (max-width: 760px) {

    .paint-ratio-calculator-tool .tool-hero {
        flex-direction: column;
    }

    .paint-ratio-calculator-tool .tool-badge {
        align-self: flex-start;
    }

    .paint-ratio-calculator-tool > .container {
        width: min(94%, 1120px);
    }
}

/* ==========================================================
   PAINT RATIO CALCULATOR — APPROVED VISUAL CORRECTION
   DOM-AWARE / TOOL-SCOPED
   ========================================================== */

/*
 * Page canvas
 * Scoped to Paint Ratio root only.
 */
.paint-ratio-calculator-tool {
    background:
        radial-gradient(
            circle at 10% 3%,
            rgba(255,255,255,.28),
            transparent 26%
        ),
        radial-gradient(
            circle at 93% 19%,
            rgba(255,248,231,.24),
            transparent 25%
        ),
        linear-gradient(
            135deg,
            #D9AD38 0%,
            #EBCB68 30%,
            #F3DB8B 54%,
            #E6C04E 77%,
            #C9961E 100%
        );

    color: #171717;
}


/*
 * Main calculator card
 */
.paint-ratio-calculator-tool .calculator-card {
    position: relative;
    overflow: hidden;

    border:
        1px solid rgba(149,98,0,.32);

    background:
        linear-gradient(
            145deg,
            #FFFFFF,
            #FFF9E8
        );

    box-shadow:
        0 18px 44px rgba(70,47,0,.15);
}


/*
 * Gold accent strip on calculator + side card.
 */
.paint-ratio-calculator-tool .calculator-card::before,
.paint-ratio-calculator-tool .tips-card::before {
    content: "";

    position: absolute;
    left: 0;
    top: 0;

    width: 100%;
    height: 3px;

    background:
        linear-gradient(
            90deg,
            #D4A017,
            #E5B62F,
            #FFF8E7,
            #E5B62F,
            #D4A017
        );
}


/*
 * Step numbers:
 * approved black face / gold border / white numeral.
 */
.paint-ratio-calculator-tool .step-number {
    border:
        2px solid #E5B62F;

    background:
        linear-gradient(
            145deg,
            #050505,
            #1B1B1B
        );

    color: #FFFFFF;

    box-shadow:
        0 5px 0 #D4A017;
}


/*
 * Heading separators.
 */
.paint-ratio-calculator-tool
.calculator-form
.card-heading {
    border-bottom:
        1px solid rgba(212,160,23,.28);

    padding-bottom: 16px;
}


/*
 * Actual live sidebar:
 * aside.calculator-side > .tips-card
 */
.paint-ratio-calculator-tool .tips-card {
    position: relative;
    overflow: hidden;

    border:
        1px solid #D4A017;

    background:
        linear-gradient(
            145deg,
            #070707,
            #161616 66%,
            #231C0E
        );

    box-shadow:
        0 18px 40px rgba(0,0,0,.22);
}


/*
 * Actual live information icon.
 */
.paint-ratio-calculator-tool .tips-icon {
    background:
        linear-gradient(
            145deg,
            #E5B62F,
            #D4A017
        );

    color: #0B0B0B;
}


/*
 * Sidebar typography.
 */
.paint-ratio-calculator-tool .tips-card h2 {
    color: #FFFFFF;
}

.paint-ratio-calculator-tool .tips-card p,
.paint-ratio-calculator-tool .tips-card li {
    color: #E7E7E7;
}

.paint-ratio-calculator-tool .tips-card li::marker {
    color: #E5B62F;
}


/*
 * Input border treatment.
 */
.paint-ratio-calculator-tool .form-group input,
.paint-ratio-calculator-tool .form-group select {
    border-color: #D6C48D;
    background: #FFFFFF;
    color: #0B0B0B;
}

.paint-ratio-calculator-tool .form-group input:hover,
.paint-ratio-calculator-tool .form-group select:hover {
    border-color: #D4A017;
}

.paint-ratio-calculator-tool .form-group input:focus,
.paint-ratio-calculator-tool .form-group select:focus {
    outline: none;
    border-color: #D4A017;

    box-shadow:
        0 0 0 3px rgba(212,160,23,.18);
}

/*
 * IMPORTANT:
 * No calculator-layout desktop geometry is defined here.
 * main.css remains the desktop grid authority:
 * 1fr / 310px / 28px.
 */

/* =========================================================
   PAINT FORMULA SCALER SEO CONTENT — FULL-WIDTH BLACK / GOLD
   ========================================================= */

.paint-ratio-calculator-tool > .tool-intro,
.paint-ratio-calculator-tool > .calculator-layout,
.paint-ratio-calculator-tool > .calculator-report,
.paint-ratio-calculator-tool > .calculator-content {
    width: min(1120px, calc(100% - 32px));
    margin-inline: auto;
    box-sizing: border-box;
}

.paint-ratio-calculator-tool .paint-ratio-seo-content {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 68px 24px 72px;
    box-sizing: border-box;
    border: 0;
    border-radius: 0;
    background: linear-gradient(145deg, #0B0B0B 0%, #151515 100%);
    color: #FFFFFF;
}

.paint-ratio-calculator-tool .paint-ratio-seo-content > * {
    width: min(1120px, 100%);
    max-width: 1120px;
    margin-left: auto;
    margin-right: auto;
}

.paint-ratio-calculator-tool .paint-ratio-seo-intro {
    max-width: 860px;
    margin: 0 auto 42px;
    text-align: center;
}

.paint-ratio-calculator-tool .paint-ratio-seo-eyebrow {
    display: block;
    margin: 0 0 16px;
    color: #E5B62F;
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.20em;
    text-transform: uppercase;
    text-align: center;
}

.paint-ratio-calculator-tool .paint-ratio-seo-intro h2 {
    margin: 0 0 18px;
    color: #FFFFFF;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.08;
    text-align: center;
}

.paint-ratio-calculator-tool .paint-ratio-seo-intro p {
    max-width: 820px;
    margin: 0 auto;
    color: #FFFFFF;
    line-height: 1.75;
    text-align: center;
}

.paint-ratio-calculator-tool .paint-ratio-seo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.paint-ratio-calculator-tool .paint-ratio-seo-card {
    padding: 30px;
    border: 1px solid #D4A017;
    border-radius: 16px;
    background: linear-gradient(145deg, #101010 0%, #171717 100%);
    color: #FFFFFF;
}

.paint-ratio-calculator-tool .paint-ratio-seo-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    margin-bottom: 22px;
    padding: 0;
    border-radius: 50%;
    background: #E5B62F;
    color: #0B0B0B;
    font-weight: 900;
}

.paint-ratio-calculator-tool .paint-ratio-seo-card h3 {
    margin: 0 0 14px;
    color: #E5B62F;
    font-size: 1.2rem;
    line-height: 1.3;
}

.paint-ratio-calculator-tool .paint-ratio-seo-card p,
.paint-ratio-calculator-tool .paint-ratio-seo-summary p {
    color: #FFFFFF;
    line-height: 1.7;
}

.paint-ratio-calculator-tool .paint-ratio-formula {
    margin: 18px 0 0;
    padding: 14px 16px;
    border: 1px solid #D4A017;
    border-radius: 10px;
    background: #0B0B0B;
    color: #FFFFFF;
    font-weight: 700;
    line-height: 1.5;
}

.paint-ratio-calculator-tool .paint-ratio-seo-summary {
    margin-top: 24px;
    padding: 28px 30px;
    border: 1px solid #D4A017;
    border-radius: 16px;
    background: linear-gradient(145deg, #101010 0%, #171717 100%);
}

.paint-ratio-calculator-tool .paint-ratio-seo-summary h3 {
    margin: 0 0 14px;
    color: #E5B62F;
}

@media (max-width: 800px) {
    .paint-ratio-calculator-tool .paint-ratio-seo-content {
        padding: 48px 18px 52px;
    }

    .paint-ratio-calculator-tool .paint-ratio-seo-grid {
        grid-template-columns: 1fr;
    }

    .paint-ratio-calculator-tool .paint-ratio-seo-card {
        padding: 24px;
    }
}

@media (max-width: 640px) {
    .paint-ratio-calculator-tool > .tool-intro,
    .paint-ratio-calculator-tool > .calculator-layout,
    .paint-ratio-calculator-tool > .calculator-report,
    .paint-ratio-calculator-tool > .calculator-content {
        width: calc(100% - 20px);
    }

    .paint-ratio-calculator-tool .paint-ratio-seo-content {
        padding-left: 16px;
        padding-right: 16px;
    }

    .paint-ratio-calculator-tool .paint-ratio-seo-number {
        width: 46px;
        height: 46px;
    }
}

@media print {
    .paint-ratio-calculator-tool .paint-ratio-seo-content,
    .paint-ratio-calculator-tool .paint-ratio-seo-card,
    .paint-ratio-calculator-tool .paint-ratio-seo-summary,
    .paint-ratio-calculator-tool .paint-ratio-formula {
        background: #FFFFFF !important;
        color: #000000 !important;
        border-color: #999999 !important;
    }

    .paint-ratio-calculator-tool .paint-ratio-seo-intro h2,
    .paint-ratio-calculator-tool .paint-ratio-seo-intro p,
    .paint-ratio-calculator-tool .paint-ratio-seo-card p,
    .paint-ratio-calculator-tool .paint-ratio-seo-summary p {
        color: #000000 !important;
    }
}