:root {
    --bg: #f6f0e4;
    --panel: #ffffff;
    --line: #e8dcc8;
    --text: #151515;
    --muted: #6b6458;
    --dark: #121212;
    --accent: #8d6437;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --shadow-soft: 0 14px 32px rgba(22, 19, 13, 0.08);
    --shadow-strong: 0 20px 46px rgba(19, 17, 12, 0.15);
}

* {
    box-sizing: border-box;
}

body.custom-design-page {
    margin: 0;
    font-family: "Inter", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 8% 0%, rgba(231, 212, 182, 0.42), transparent 36%),
        radial-gradient(circle at 92% 8%, rgba(190, 207, 223, 0.28), transparent 34%),
        var(--bg);
}

a {
    color: inherit;
}

.custom-nav {
    position: sticky;
    top: 0;
    z-index: 3000;
    height: 68px;
    padding: 0 6%;
    border-bottom: 1px solid #e7dcc9;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.custom-logo {
    text-decoration: none;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 2px;
}

.custom-nav-links {
    display: flex;
    align-items: center;
    gap: 16px;
}

.custom-nav-links a {
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #24201a;
}

.custom-cart-link {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid #d6c9b6;
    background: #fff;
    text-decoration: none;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.cart-count-badge {
    position: absolute;
    top: -7px;
    right: -7px;
    min-width: 17px;
    height: 17px;
    padding: 0 4px;
    border-radius: 999px;
    border: 1px solid #fff;
    background: #111;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    line-height: 1;
}

.cart-count-badge.hidden {
    display: none;
}

.custom-main {
    width: min(1240px, 92vw);
    margin: 18px auto 52px;
    display: grid;
    gap: 16px;
}

.custom-hero {
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(248, 241, 229, 0.92));
    box-shadow: var(--shadow-soft);
    padding: 16px;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 16px;
    align-items: stretch;
}

.custom-hero-copy {
    border-radius: 18px;
    border: 1px solid #e5d9c7;
    background: #fff;
    padding: 22px;
    display: grid;
    align-content: center;
    gap: 12px;
}

.custom-hero-kicker {
    margin: 0;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: #756b5d;
}

.custom-hero-copy h1 {
    margin: 0;
    font-size: clamp(30px, 3.3vw, 46px);
    line-height: 1.04;
}

.custom-hero-copy p {
    margin: 0;
    color: #635d52;
    font-size: 14px;
    line-height: 1.65;
}

.custom-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.custom-steps span {
    border-radius: 999px;
    border: 1px solid #d8ccb8;
    background: #fbf6ed;
    min-height: 32px;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: #4f473d;
}

.custom-hero-media {
    border-radius: 18px;
    overflow: hidden;
    min-height: 280px;
    box-shadow: var(--shadow-strong);
}

.custom-hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.custom-form {
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-soft);
    padding: 16px;
    display: grid;
    gap: 14px;
}

.custom-form-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 370px;
    gap: 14px;
}

.custom-form-column {
    display: grid;
    gap: 14px;
    align-content: start;
}

.form-card {
    border-radius: 18px;
    border: 1px solid #e5d9c8;
    background: #fff;
    padding: 14px;
    box-shadow: 0 10px 22px rgba(22, 20, 14, 0.05);
}

.form-card-head {
    margin-bottom: 12px;
}

.form-card-head h2 {
    margin: 0;
    font-size: clamp(20px, 2vw, 28px);
}

.form-card-head p {
    margin: 6px 0 0;
    font-size: 12px;
    color: #72695c;
    line-height: 1.6;
}

.form-grid {
    display: grid;
    gap: 10px;
}

.form-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.form-grid .full {
    grid-column: 1 / -1;
}

label {
    display: grid;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: #5d5549;
}

input,
select,
textarea {
    width: 100%;
    min-height: 42px;
    border-radius: 11px;
    border: 1px solid #d7cbb8;
    background: #fff;
    color: #1b1b1b;
    font-size: 13px;
    font-family: inherit;
    padding: 0 11px;
}

textarea {
    min-height: auto;
    padding: 10px 11px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(141, 100, 55, 0.15);
}

input[type="file"] {
    padding: 8px;
    min-height: 46px;
    border-style: dashed;
    background: #fcf8f1;
}

input[type="file"]::file-selector-button {
    border: none;
    border-radius: 9px;
    background: #111;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 9px 12px;
    margin-right: 9px;
    cursor: pointer;
}

.print-sides-wrap {
    margin-bottom: 10px;
}

.field-label {
    margin: 0 0 7px;
    font-size: 12px;
    font-weight: 800;
    color: #5e5649;
}

.print-sides {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.print-sides label {
    display: block;
}

.print-sides input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.print-sides span {
    border-radius: 999px;
    border: 1px solid #ddcfbb;
    background: #fff;
    min-height: 36px;
    padding: 0 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: #4a4338;
    cursor: pointer;
}

.print-sides input:checked + span {
    border-color: #111;
    background: #111;
    color: #fff;
}

.base-color-quick-pick {
    margin-bottom: 10px;
}

.color-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.color-swatch {
    border: 1px solid #ddcfbb;
    border-radius: 999px;
    background: #fff;
    min-height: 34px;
    padding: 0 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-size: 11px;
    font-weight: 700;
    color: #4d4539;
    cursor: pointer;
}

.color-swatch span {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(17, 17, 17, 0.2);
    display: inline-block;
}

.color-swatch.active {
    border-color: #111;
    background: #111;
    color: #fff;
}

.file-preview {
    margin-top: 10px;
    display: grid;
    gap: 8px;
}

.file-preview-item {
    border: 1px solid #e2d5c2;
    border-radius: 10px;
    background: #fbf6ee;
    padding: 9px 10px;
    font-size: 12px;
    color: #4f473d;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.file-preview-item strong {
    color: #1f1c18;
    font-size: 11px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.size-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.size-grid label {
    border: 1px solid #e1d6c4;
    border-radius: 12px;
    background: #fcf8f1;
    padding: 8px;
    font-size: 11px;
    font-weight: 800;
    color: #4f483d;
    text-transform: uppercase;
    text-align: center;
}

.size-grid input {
    margin-top: 6px;
    min-height: 36px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    padding: 0 8px;
}

.total-quantity {
    margin-top: 10px;
    border: 1px solid #dccdb7;
    border-radius: 12px;
    background: #f6efe2;
    min-height: 48px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.total-quantity span {
    font-size: 12px;
    color: #5c5346;
    font-weight: 700;
}

.total-quantity strong {
    font-size: 24px;
    color: #1d1d1d;
}

.summary-card h2 {
    margin: 0 0 10px;
    font-size: 18px;
}

.tshirt-preview-card {
    display: grid;
    gap: 10px;
}

.tshirt-preview-wrap {
    border: 1px solid #e3d7c5;
    border-radius: 12px;
    background: #fbf6ed;
    padding: 12px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.tshirt-preview-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.tshirt-preview-card-item {
    border: 1px solid #e3d8c7;
    border-radius: 11px;
    background: #fff;
    padding: 10px;
    display: grid;
    gap: 8px;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.tshirt-preview-card-item.inactive {
    opacity: 0.58;
}

.tshirt-preview-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.tshirt-preview-card-head strong {
    font-size: 11px;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    color: #413b31;
}

.preview-side-state {
    min-height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    border: 1px solid #ded1bf;
    background: #faf4ea;
    color: #62584b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.tshirt-preview-card-item:not(.inactive) .preview-side-state {
    border-color: #a7c6af;
    background: #eef9f1;
    color: #2e6740;
}

.tshirt-preview-canvas {
    --tee-color: #111111;
    --tee-text: #ffffff;
    position: relative;
    min-height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tshirt-preview-body {
    width: 122px;
    height: 148px;
    border-radius: 18px 18px 14px 14px;
    background: var(--tee-color);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    color: var(--tee-text);
}

.tshirt-preview-canvas.back .tshirt-preview-body {
    border-radius: 14px 14px 14px 14px;
}

.tshirt-preview-neck {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 42px;
    height: 16px;
    border-radius: 0 0 12px 12px;
    background: #fbf6ed;
}

.tshirt-preview-sleeve {
    position: absolute;
    top: 56px;
    width: 42px;
    height: 54px;
    border-radius: 12px;
    background: var(--tee-color);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.tshirt-preview-sleeve.left {
    left: 16px;
    transform: rotate(20deg);
}

.tshirt-preview-sleeve.right {
    right: 16px;
    transform: rotate(-20deg);
}

.tshirt-preview-canvas.back .tshirt-preview-sleeve.left,
.tshirt-preview-canvas.back .tshirt-preview-sleeve.right {
    top: 60px;
}

.tshirt-design-layer {
    position: absolute;
    left: var(--design-left, 50%);
    top: var(--design-top, 48%);
    width: var(--design-width, 66px);
    height: var(--design-height, 72px);
    transform: translate(-50%, -50%);
    border-radius: var(--design-radius, 8px);
    border: 1px dashed rgba(255, 255, 255, 0.38);
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.tshirt-preview-canvas.back .tshirt-design-layer {
    left: var(--design-left, 50%);
    top: var(--design-top, 43%);
    width: var(--design-width, 74px);
    height: var(--design-height, 82px);
}

.tshirt-design-layer img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background: transparent;
}

.tshirt-design-placeholder {
    padding: 0 6px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.2px;
    text-transform: uppercase;
    text-align: center;
    color: var(--tee-text);
}

.tshirt-preview-fit {
    position: absolute;
    left: 8px;
    bottom: 9px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    opacity: 0.95;
    z-index: 2;
}

.tshirt-preview-size {
    position: absolute;
    right: 8px;
    bottom: 8px;
    min-width: 34px;
    min-height: 34px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 800;
    z-index: 2;
}

.tshirt-preview-stats {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 7px;
}

.tshirt-preview-stats li {
    border: 1px solid #e4d8c6;
    border-radius: 10px;
    background: #fff;
    min-height: 38px;
    padding: 0 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.tshirt-preview-stats li span {
    font-size: 11px;
    font-weight: 700;
    color: #5f5649;
}

.tshirt-preview-stats li strong {
    font-size: 12px;
    color: #191817;
}

.preview-help-strip {
    display: grid;
    gap: 6px;
}

.preview-help-strip span {
    border: 1px solid #e4d9c8;
    border-radius: 10px;
    background: #faf5eb;
    min-height: 31px;
    padding: 0 9px;
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    color: #5d5549;
    font-weight: 600;
}

.save-preset-btn {
    border: 1px solid #d8cab4;
    border-radius: 11px;
    min-height: 44px;
    background: #fff;
    color: #1f1e1b;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.2px;
    cursor: pointer;
}

.save-preset-btn:hover {
    border-color: #111;
    background: #f8f1e4;
}

.save-preset-btn:disabled {
    opacity: 0.7;
    cursor: wait;
}

.preset-note {
    margin: 0;
    font-size: 12px;
    color: #6f6658;
    line-height: 1.5;
}

.summary-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.summary-card li {
    border: 1px solid #e4d8c6;
    border-radius: 11px;
    background: #faf5ec;
    min-height: 40px;
    padding: 0 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.summary-card li span {
    font-size: 12px;
    font-weight: 700;
    color: #5f574b;
}

.summary-card li strong {
    font-size: 13px;
    color: #171717;
}

.form-submit-row {
    border-radius: 16px;
    border: 1px solid #e4d8c6;
    background: #fff;
    padding: 14px;
    display: grid;
    gap: 10px;
}

.terms-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: #4a453d;
    font-weight: 600;
}

.terms-check input {
    width: 16px;
    height: 16px;
    min-height: 16px;
    margin-top: 2px;
    accent-color: #111;
}

#customDesignSubmitBtn {
    border: none;
    border-radius: 12px;
    min-height: 50px;
    padding: 0 18px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.3px;
    color: #fff;
    background: linear-gradient(130deg, #111 0%, #2d2a25 100%);
    box-shadow: 0 14px 24px rgba(17, 17, 17, 0.2);
    cursor: pointer;
}

#customDesignSubmitBtn:disabled {
    opacity: 0.7;
    cursor: wait;
}

.form-message {
    border-radius: 12px;
    border: 1px solid #d9ceb9;
    background: #f8f2e7;
    color: #3e392f;
    padding: 12px;
    font-size: 13px;
    font-weight: 700;
}

.form-message.success {
    border-color: #b4d6be;
    background: #eefdf2;
    color: #2f6f45;
}

.form-message.error {
    border-color: #efb9b9;
    background: #fff0f0;
    color: #8f3434;
}

.form-message.hidden,
.hidden {
    display: none !important;
}

@media (max-width: 1160px) {
    .custom-form-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .custom-nav {
        height: auto;
        padding: 12px;
        display: grid;
        grid-template-columns: auto auto;
        align-items: center;
        row-gap: 10px;
    }

    .custom-nav-links {
        display: flex;
        grid-column: 1 / -1;
        overflow-x: auto;
        gap: 8px;
        padding-bottom: 2px;
        scrollbar-width: none;
    }

    .custom-nav-links::-webkit-scrollbar {
        display: none;
    }

    .custom-nav-links a {
        flex: 0 0 auto;
        white-space: nowrap;
    }

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

@media (max-width: 680px) {
    .custom-main {
        width: 94vw;
    }

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

    .size-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tshirt-preview-wrap {
        grid-template-columns: 1fr;
    }

    .tshirt-preview-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 420px) {
    .custom-main {
        width: 95vw;
    }

    .custom-hero,
    .custom-form,
    .form-card,
    .form-submit-row {
        border-radius: 14px;
    }

    .size-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .custom-nav {
        min-height: 54px;
        height: auto;
        padding: 8px 10px;
        display: grid;
        grid-template-columns: auto minmax(0, 1fr) auto;
        align-items: center;
        gap: 8px;
    }

    .custom-logo .brand-logo {
        height: 20px;
        max-width: 72px;
    }

    .custom-nav-links {
        grid-column: auto;
        min-width: 0;
        justify-content: center;
        overflow: visible;
        gap: 3px;
        padding: 0;
    }

    .custom-nav-links a {
        min-height: 30px;
        padding: 0 5px;
        border: 1px solid transparent;
        border-radius: 999px;
        font-size: 9px;
        letter-spacing: 0.45px;
        white-space: nowrap;
    }

    .custom-nav-links a:hover {
        border-color: #d8ccb7;
        background: #f9f3e9;
    }

    .custom-nav-links a[href="index.html#customStudioSection"] {
        font-size: 0;
    }

    .custom-nav-links a[href="index.html#customStudioSection"]::after {
        content: "HOME";
        font-size: 9px;
    }

    .custom-cart-link {
        width: 34px;
        height: 34px;
        border-radius: 11px;
    }

    .custom-main {
        width: calc(100vw - 24px);
        max-width: calc(100vw - 24px);
        min-width: 0;
        margin: 12px auto 30px;
        gap: 12px;
    }

    .custom-main > *,
    .custom-form-layout,
    .custom-form-column,
    .form-card,
    .form-grid,
    label {
        max-width: 100%;
        min-width: 0;
    }

    .custom-hero {
        width: 100% !important;
        max-width: 100%;
        min-width: 0;
        padding: 0;
        gap: 0;
        border-radius: 18px;
        overflow: hidden;
    }

    .custom-hero-copy {
        max-width: 100%;
        min-width: 0;
        border: 0;
        border-radius: 0;
        padding: 18px 14px;
        gap: 10px;
        box-shadow: none;
    }

    .custom-hero-copy h1 {
        font-size: 28px;
        line-height: 1.02;
    }

    .custom-hero-copy p {
        font-size: 12px;
        line-height: 1.55;
    }

    .custom-hero-media {
        max-width: 100%;
        min-width: 0;
        order: -1;
        min-height: 210px;
        border-radius: 0;
        box-shadow: none;
        background:
            linear-gradient(135deg, rgba(18, 18, 18, 0.18), rgba(18, 18, 18, 0.02)),
            #f4eee4;
    }

    .custom-hero-media img {
        color: transparent;
        font-size: 0;
    }

    .custom-steps {
        max-width: 100%;
        min-width: 0;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 2px;
        scrollbar-width: none;
        gap: 7px;
    }

    .custom-steps::-webkit-scrollbar {
        display: none;
    }

    .custom-steps span {
        flex: 0 0 auto;
        min-height: 30px;
        padding: 0 9px;
        font-size: 10px;
    }

    .custom-form {
        width: 100% !important;
        max-width: 100%;
        min-width: 0;
        padding: 12px;
        border-radius: 18px;
        gap: 12px;
    }

    .custom-form-layout,
    .custom-form-column {
        gap: 12px;
    }

    .form-card {
        padding: 12px;
        border-radius: 16px;
    }

    .form-card-head h2 {
        font-size: 20px;
    }

    .form-card-head p {
        font-size: 11px;
        line-height: 1.45;
    }

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

    input,
    select,
    textarea {
        min-height: 42px;
        border-radius: 10px;
        font-size: 13px;
    }

    .print-sides,
    .color-chip-row {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 2px;
        scrollbar-width: none;
    }

    .print-sides::-webkit-scrollbar,
    .color-chip-row::-webkit-scrollbar {
        display: none;
    }

    .print-sides label,
    .color-swatch {
        flex: 0 0 auto;
    }

    .size-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tshirt-preview-wrap {
        padding: 10px;
    }

    .preview-help-strip {
        display: none;
    }

    .summary-card li,
    .tshirt-preview-stats li {
        min-height: 36px;
    }

    .form-submit-row {
        padding: 12px;
        border-radius: 16px;
    }

    #customDesignSubmitBtn {
        min-height: 48px;
        font-size: 13px;
    }
}

@media (max-width: 420px) {
    .custom-main {
        width: calc(100vw - 20px);
    }

    .custom-nav {
        padding: 8px;
        gap: 6px;
    }

    .custom-nav-links a {
        padding: 0 4px;
        font-size: 8.5px;
    }

    .custom-nav-links a[href="index.html#customStudioSection"]::after {
        font-size: 8.5px;
    }

    .size-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 360px) {
    .custom-logo .brand-logo {
        max-width: 62px;
    }

    .custom-nav-links a {
        padding: 0 3px;
        font-size: 8px;
    }

    .custom-nav-links a[href="index.html#customStudioSection"]::after {
        font-size: 8px;
    }
}