/*
 * ConvivioOS Public Builder Baseline CSS
 * PUBLIC_MARKUP_V2 primitives + system shell defaults.
 */

:root {
    --sn-font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    --sn-font-heading: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    --sn-bg-body: #ffffff;
    --sn-color-surface: #ffffff;
    --sn-color-surface-2: #f6f8fb;
    --sn-text-body: #142031;
    --sn-text-muted: #5a6472;
    --sn-color-primary: #1d4ed8;
    --sn-color-secondary: #334155;
    --sn-color-border: #dbe3ee;
    --sn-color-invert: #ffffff;

    /* Container width contract: `--sn-container-width` è la sorgente canonica.
       `--sn-container-max` è accettato come alias per temi STP.
       Override consigliato a livello di tema o sezione layout. */
    --sn-container-max: 1240px;
    --sn-container-width: var(--sn-container-max);
    --sn-gap-1: 0.25rem;
    --sn-gap-2: 0.5rem;
    --sn-gap-3: 0.75rem;
    --sn-gap-4: 1rem;
    --sn-gap-5: 1.5rem;
    --sn-gap-6: 2rem;

    --sn-radius-sm: 0.4rem;
    --sn-radius-md: 0.75rem;
    --sn-radius-lg: 1rem;

    --sn-shadow-sm: 0 2px 8px rgba(10, 20, 40, 0.08);
    --sn-shadow-md: 0 8px 26px rgba(10, 20, 40, 0.12);
    --sn-shadow-lg: 0 18px 45px rgba(10, 20, 40, 0.2);
}

* {
    box-sizing: border-box;
}

body,
.sn-body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--sn-font-body);
    background-color: var(--sn-bg-body);
    background: var(--sn-bg-body);
    color: var(--sn-text-body);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: var(--sn-color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-family: var(--sn-font-heading);
    line-height: 1.2;
}

p {
    margin: 0;
}

.page-builder-content {
    width: 100%;
}

.sn-container,
.container {
    width: 100%;
    max-width: var(--sn-container-width, var(--sn-container-max, 1240px));
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.sn-container--fluid,
.container-fluid {
    width: 100%;
    padding-left: 1rem;
    padding-right: 1rem;
}

.sn-stack {
    display: flex;
    flex-direction: column;
}

.sn-stack--row {
    flex-direction: row;
}

.sn-stack--center {
    align-items: center;
}

.sn-stack--between {
    justify-content: space-between;
}

.sn-stack--wrap {
    flex-wrap: wrap;
}

.sn-grid {
    display: grid;
    grid-template-columns: 1fr;
}

.sn-grid--2,
.sn-grid--3,
.sn-grid--4 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .sn-grid--2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sn-grid--3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .sn-grid--4 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.sn-gap-1 {
    gap: var(--sn-gap-1);
}

.sn-gap-2 {
    gap: var(--sn-gap-2);
}

.sn-gap-3 {
    gap: var(--sn-gap-3);
}

.sn-gap-4 {
    gap: var(--sn-gap-4);
}

.sn-gap-5 {
    gap: var(--sn-gap-5);
}

.sn-gap-6 {
    gap: var(--sn-gap-6);
}

.sn-p-1 {
    padding: var(--sn-gap-1);
}

.sn-p-2 {
    padding: var(--sn-gap-2);
}

.sn-p-3 {
    padding: var(--sn-gap-3);
}

.sn-p-4 {
    padding: var(--sn-gap-4);
}

.sn-p-5 {
    padding: var(--sn-gap-5);
}

.sn-p-6 {
    padding: var(--sn-gap-6);
}

.sn-py-2 {
    padding-top: var(--sn-gap-2);
    padding-bottom: var(--sn-gap-2);
}

.sn-py-3 {
    padding-top: var(--sn-gap-3);
    padding-bottom: var(--sn-gap-3);
}

.sn-py-4 {
    padding-top: var(--sn-gap-4);
    padding-bottom: var(--sn-gap-4);
}

.sn-py-5 {
    padding-top: var(--sn-gap-5);
    padding-bottom: var(--sn-gap-5);
}

.sn-py-6 {
    padding-top: var(--sn-gap-6);
    padding-bottom: var(--sn-gap-6);
}

.sn-bg-body {
    background: var(--sn-bg-body);
}

.sn-bg-surface {
    background: var(--sn-color-surface);
}

.sn-bg-surface-2 {
    background: var(--sn-color-surface-2);
}

.sn-text {
    color: var(--sn-text-body);
}

.sn-text-muted {
    color: var(--sn-text-muted);
}

.sn-text-invert {
    color: var(--sn-color-invert);
}

.sn-text-primary {
    color: var(--sn-color-primary);
}

.sn-text-center {
    text-align: center;
}

.sn-radius-sm {
    border-radius: var(--sn-radius-sm);
}

.sn-radius-md {
    border-radius: var(--sn-radius-md);
}

.sn-radius-lg {
    border-radius: var(--sn-radius-lg);
}

.sn-shadow-sm {
    box-shadow: var(--sn-shadow-sm);
}

.sn-shadow-md {
    box-shadow: var(--sn-shadow-md);
}

.sn-shadow-lg {
    box-shadow: var(--sn-shadow-lg);
}

.sn-global-header {
    position: sticky;
    top: 0;
    z-index: 40;
    border-bottom: 1px solid var(--sn-color-border);
    background: color-mix(in srgb, var(--sn-color-surface) 92%, #ffffff 8%);
}

.sn-header {
    width: 100%;
}

.sn-header__inner {
    min-height: 72px;
}

.sn-header__brand img {
    display: block;
    max-height: 42px;
    width: auto;
}

.sn-header__actions {
    margin-left: auto;
}

.sn-header__link {
    color: var(--sn-text-body);
    font-weight: 500;
}

.sn-menu-toggle {
    display: none;
    border: 1px solid var(--sn-color-border);
    border-radius: var(--sn-radius-sm);
    background: var(--sn-color-surface);
    color: var(--sn-text-body);
    padding: 0.5rem 0.75rem;
    font-weight: 600;
}

.sn-nav-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sn-gap-3);
    width: 100%;
}

.sn-nav-controls__left,
.sn-nav-controls__right {
    display: inline-flex;
    align-items: center;
    gap: var(--sn-gap-2);
}

.sn-nav-controls__right {
    margin-left: auto;
    justify-content: flex-end;
}

.sn-header-actions {
    display: inline-flex;
    align-items: center;
    gap: var(--sn-gap-2);
    flex-wrap: wrap;
}

.sn-header-action {
    white-space: nowrap;
}

/* Header actions must stay visually aligned across <a> and <button>. */
.sn-header-actions .sn-btn,
.sn-header-actions .sn-header-action,
.sn-nav-controls__right > .sn-btn {
    min-height: 2.625rem;
    line-height: 1;
}

.sn-header-actions .sn-header-action {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Keep cart badge out of normal flow to avoid button height/width jumps. */
.sn-header-actions .sn-header-action #cart-icon-indicator {
    position: absolute;
    top: -0.35rem;
    right: -0.35rem;
    z-index: 1;
    pointer-events: none;
}

/* Header action buttons should not move vertically on hover/click. */
.sn-global-header .sn-header-actions .sn-btn:hover {
    transform: none;
}

.sn-global-header .sn-nav-controls__right > .sn-btn:hover {
    transform: none;
}

.sn-nav {
    margin: 0;
    padding: 0;
    list-style: none;
}

.sn-nav__list {
    display: flex;
    align-items: center;
    gap: var(--sn-gap-4);
}

.sn-nav__item {
    position: relative;
}

.sn-nav__link {
    display: inline-flex;
    align-items: center;
    color: var(--sn-text-body);
    font-weight: 500;
    padding: 0.35rem 0;
}

.sn-nav__item.is-active>.sn-nav__link {
    color: var(--sn-theme-primary-light);
    text-decoration: underline;
    text-underline-offset: 0.7rem;
}

.sn-nav__submenu {
    margin: 0.4rem 0 0;
    padding: 0.65rem;
    list-style: none;
    min-width: 180px;
    border-radius: var(--sn-radius-md);
    border: 1px solid var(--sn-color-border);
    background: var(--sn-color-surface);
    box-shadow: var(--sn-shadow-sm);
}

.sn-main {
    min-height: 60vh;
}

.sn-global-footer {
    border-top: 1px solid var(--sn-color-border);
    background: var(--sn-color-surface-2);
}

.sn-footer__inner {
    display: grid;
    gap: var(--sn-gap-4);
    padding-top: 1.25rem;
    padding-bottom: 1.5rem;
}

.sn-footer__copy {
    color: var(--sn-text-muted);
}

.sn-footer__legal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sn-gap-2);
}

.sn-footer__dot {
    color: var(--sn-text-muted);
}

.sn-section {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.sn-section__inner {
    display: grid;
    gap: var(--sn-gap-5);
}

.sn-title {
    font-size: clamp(1.75rem, 3vw, 3rem);
    letter-spacing: -0.01em;
}

.sn-subtitle,
.sn-lead {
    color: var(--sn-text-muted);
    font-size: 1.1rem;
}

.sn-btn,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: var(--sn-radius-sm);
    padding: 0.62rem 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

.sn-btn:hover,
.btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

.sn-btn--primary,
.btn-primary {
    background: var(--sn-color-primary);
    border-color: var(--sn-color-primary);
    color: #fff;
}

.sn-btn--secondary {
    background: var(--sn-color-secondary);
    border-color: var(--sn-color-secondary);
    color: #fff;
}

.sn-btn--outline {
    background: transparent;
    border-color: var(--sn-color-border);
    color: var(--sn-text-body);
}

.sn-btn--ghost {
    background: transparent;
    color: var(--sn-color-primary);
    border-color: transparent;
}

.sn-btn--icon {
    gap: 0.45rem;
    white-space: nowrap;
}

.sn-user-panel-nav .sn-nav__list--mobile {
    width: 100%;
}

.sn-user-panel-nav .sn-nav__item {
    width: 100%;
}

.sn-user-panel-nav .sn-nav__link {
    width: 100%;
    padding: 0.7rem 0.1rem;
}

.sn-card {
    border: 1px solid var(--sn-color-border);
    border-radius: var(--sn-radius-md);
    background: var(--sn-color-surface);
    box-shadow: var(--sn-shadow-sm);
    overflow: hidden;
}

.sn-card__body {
    padding: 1rem;
}

.sn-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.1rem;
    min-height: 1.1rem;
    border-radius: 999px;
    padding: 0.1rem 0.3rem;
    font-size: 0.7rem;
    font-weight: 700;
}

.sn-badge--danger {
    background: #dc2626;
    color: #fff;
}

.sn-collapse[hidden] {
    display: none !important;
}

.sn-header__mobile {
    border-top: 1px solid var(--sn-color-border);
}

.sn-nav__list--mobile {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sn-gap-2);
    padding: 0.75rem 0;
}

.sn-offcanvas {
    position: fixed;
    top: 0;
    right: 0;
    left: auto;
    width: min(420px, 92vw);
    height: 100vh;
    z-index: 70;
    display: flex;
    flex-direction: column;
    background: var(--sn-color-surface);
    border-left: 1px solid var(--sn-color-border);
    border-right: 0;
    box-shadow: var(--sn-shadow-lg);
    transform: translateX(102%);
    visibility: hidden;
    transition: transform 0.2s ease, visibility 0s 0.2s;
}

.sn-offcanvas--end {
    right: 0;
    left: auto;
    border-left: 1px solid var(--sn-color-border);
    border-right: 0;
    transform: translateX(102%);
}

.sn-offcanvas--start {
    left: 0;
    right: auto;
    border-right: 1px solid var(--sn-color-border);
    border-left: 0;
    transform: translateX(-102%);
}

.sn-offcanvas.show,
.sn-offcanvas.is-open {
    transform: translateX(0);
    visibility: visible;
    transition: transform 0.2s ease, visibility 0s 0s;
}

.sn-offcanvas__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid var(--sn-color-border);
}

.sn-offcanvas__title {
    font-size: 1.1rem;
}

.sn-offcanvas__close {
    border: 0;
    background: transparent;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--sn-text-body);
}

.sn-offcanvas__body {
    padding: 1rem;
    overflow: auto;
}

/* Cart offcanvas baseline: structural layout consistent across templates.
   Themes should mainly override palette, typography, and button style. */
#sn-cart-offcanvas .sn-offcanvas__body {
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* Legacy STP cart footer is static and duplicates runtime CTA rendering. */
#sn-cart-offcanvas .sn-offcanvas__footer {
    display: none;
}

.sn-cart-items {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sn-cart-item {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--sn-color-border);
    display: grid;
    gap: 0.55rem;
}

.sn-cart-item__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.8rem;
}

.sn-cart-item__title {
    margin: 0;
    font-size: 0.93rem;
    line-height: 1.3;
    font-weight: 600;
}

.sn-cart-item__price {
    white-space: nowrap;
    color: var(--sn-text-muted);
    font-size: 0.86rem;
}

.sn-cart-item__controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.sn-cart-qty {
    display: inline-grid;
    grid-template-columns: 2rem 2.35rem 2rem;
    align-items: center;
    border: 1px solid var(--sn-color-border);
    border-radius: var(--sn-radius-sm);
    overflow: hidden;
    background: var(--sn-color-surface);
}

.sn-cart-qty__btn {
    border: 0;
    background: color-mix(in srgb, var(--sn-color-surface) 75%, var(--sn-color-surface-2) 25%);
    color: var(--sn-text-body);
    min-height: 2rem;
    cursor: pointer;
    font-weight: 700;
}

.sn-cart-qty__btn:hover {
    background: color-mix(in srgb, var(--sn-color-surface) 60%, var(--sn-color-surface-2) 40%);
}

.sn-cart-qty__value {
    border: 0;
    width: 100%;
    min-height: 2rem;
    text-align: center;
    background: transparent;
    color: var(--sn-text-body);
    font-weight: 600;
}

.sn-cart-remove {
    border: 1px solid var(--sn-color-border);
    background: transparent;
    color: #b42318;
    min-width: 2rem;
    min-height: 2rem;
    border-radius: var(--sn-radius-sm);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
}

.sn-cart-remove:hover {
    background: color-mix(in srgb, #b42318 8%, var(--sn-color-surface) 92%);
}

.sn-cart-footer {
    margin-top: auto;
    border-top: 1px solid var(--sn-color-border);
    background: color-mix(in srgb, var(--sn-color-surface-2) 70%, var(--sn-color-surface) 30%);
    padding: 1rem;
    display: grid;
    gap: 0.8rem;
}

.sn-cart-total-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.sn-cart-checkout {
    width: 100%;
}

.sn-cart-empty {
    margin: 0;
    padding: 1rem;
    text-align: center;
    color: var(--sn-text-muted);
}

.sn-offcanvas-backdrop {
    position: fixed;
    inset: 0;
    z-index: 69;
    background: rgba(9, 13, 20, 0.45);
}

.sn-faq__item {
    border: 1px solid var(--sn-color-border);
    border-radius: var(--sn-radius-md);
    background: var(--sn-color-surface);
}

.sn-faq__question {
    width: 100%;
    text-align: left;
    background: transparent;
    border: 0;
    padding: 1rem;
    font: inherit;
    color: var(--sn-text-body);
    cursor: pointer;
}

.sn-faq__answer {
    padding: 0 1rem 1rem;
    color: var(--sn-text-muted);
}

.sn-logo-item img {
    display: block;
    max-width: 100%;
    height: auto;
}

.sn-logo-item.is-grayscale img {
    filter: grayscale(100%);
    opacity: 0.78;
}

.sn-logo-item.is-grayscale img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.sn-cta--primary {
    background: var(--sn-color-primary);
    color: #fff;
}

.sn-cta--secondary {
    background: var(--sn-color-secondary);
    color: #fff;
}

.sn-cta--dark {
    background: #101827;
    color: #fff;
}

.sn-cta--light {
    background: var(--sn-color-surface-2);
    color: var(--sn-text-body);
    border-top: 1px solid var(--sn-color-border);
    border-bottom: 1px solid var(--sn-color-border);
}

.section-navigation-menu--align-center .sn-nav__list {
    justify-content: center;
}

.section-navigation-menu--align-end .sn-nav__list {
    justify-content: flex-end;
}

.section-navigation-menu--footer .sn-nav__list {
    justify-content: center;
    border-top: 1px solid var(--sn-color-border);
    padding-top: 0.75rem;
}

.section-navigation-menu--pills .sn-nav__link {
    padding: 0.45rem 0.75rem;
    border: 1px solid var(--sn-color-border);
    border-radius: var(--sn-radius-sm);
}

.section-cards-grid-image {
    width: 100%;
    border-bottom: 1px solid var(--sn-color-border);
}

.section-logos-strip--dark {
    background: #111827;
    color: #fff;
}

.section-logos-strip--transparent {
    background: transparent;
}

@media (max-width: 1023px) {
    .sn-header__nav {
        display: none;
    }

    .sn-menu-toggle {
        display: inline-flex;
    }

    .sn-header__actions {
        gap: var(--sn-gap-1);
    }

    .sn-header__actions .sn-header__link {
        display: none;
    }
}

@media (min-width: 1024px) {
    .sn-header__mobile {
        display: none !important;
    }
}

/* Compatibility aliases used by legacy templates/tests (non-bootstrap runtime) */
.row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.col-12 {
    width: 100%;
}

@media (min-width: 768px) {
    .col-md-6 {
        width: calc(50% - 0.5rem);
    }
}

@media (min-width: 992px) {
    .col-lg-4 {
        width: calc(33.333% - 0.667rem);
    }
}

.text-center {
    text-align: center;
}

.py-4 {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

.py-5 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.lead {
    font-size: 1.15rem;
    color: var(--sn-text-muted);
}

.img-fluid {
    max-width: 100%;
    height: auto;
}

/* v1 2026-02-26 - ConvivioOS System Auth - Liquid Glass Design Tokenized */

/* === ANIMATED BACKGROUND === */
.sn-body-auth {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--sn-bg-body);
    z-index: 1;
}

.sn-body-auth::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background:
        radial-gradient(circle at 20% 80%, color-mix(in srgb, var(--sn-color-primary) 15%, transparent) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, color-mix(in srgb, var(--sn-color-primary) 20%, transparent) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, color-mix(in srgb, var(--sn-color-secondary) 15%, transparent) 0%, transparent 50%);
    animation: authFloat 20s ease-in-out infinite;
}

/* === GEOMETRIC SHAPES === */
.sn-body-auth::after {
    content: '';
    position: fixed;
    top: -50px;
    left: -80px;
    width: 0;
    height: 0;
    border-left: 200px solid transparent;
    border-right: 0px solid transparent;
    border-bottom: 300px solid color-mix(in srgb, var(--sn-color-surface) 25%, transparent);
    transform: rotate(-15deg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: authFloatShape 25s ease-in-out infinite;
    z-index: -1;
    pointer-events: none;
}

.geometric-shape {
    content: '';
    position: fixed;
    bottom: -120px;
    left: -100px;
    width: 250px;
    height: 250px;
    background: color-mix(in srgb, var(--sn-color-surface) 20%, transparent);
    border-radius: 40px;
    transform: rotate(25deg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    animation: authFloatShapeSquare 30s ease-in-out infinite reverse;
    z-index: -1;
    pointer-events: none;
}

@keyframes authFloat {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    33% {
        transform: translateY(-20px) rotate(1deg);
    }

    66% {
        transform: translateY(20px) rotate(-1deg);
    }
}

@keyframes authFloatShape {

    0%,
    100% {
        transform: translateY(0px) translateX(0px) rotate(-15deg);
    }

    25% {
        transform: translateY(-15px) translateX(10px) rotate(-12deg);
    }

    50% {
        transform: translateY(10px) translateX(-5px) rotate(-18deg);
    }

    75% {
        transform: translateY(-8px) translateX(8px) rotate(-14deg);
    }
}

@keyframes authFloatShapeSquare {

    0%,
    100% {
        transform: translateY(0px) translateX(0px) rotate(25deg);
    }

    25% {
        transform: translateY(12px) translateX(-8px) rotate(28deg);
    }

    50% {
        transform: translateY(-10px) translateX(5px) rotate(22deg);
    }

    75% {
        transform: translateY(8px) translateX(-12px) rotate(27deg);
    }
}

/* === LOGIN PAGE CONTAINER === */
.login-page-container {
    width: 100%;
    max-width: 450px;
    margin: 2rem auto;
    position: relative;
    z-index: 10;
}

.login-container {
    background: color-mix(in srgb, var(--sn-color-surface) 85%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid color-mix(in srgb, var(--sn-color-border) 40%, transparent);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    border-color: color-mix(in srgb, var(--sn-color-primary) 30%, transparent);
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo img {
    max-width: 120px;
    height: auto;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.1));
}

.login-container h1,
.login-container h3 {
    text-align: center;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--sn-text-body);
    font-size: 2rem;
}

.login-container hr {
    border-color: var(--sn-color-border);
    opacity: 0.5;
    margin-block: 1.5rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--sn-text-body);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 1px solid var(--sn-color-border);
    border-radius: var(--sn-radius-md);
    font-size: 1rem;
    background: var(--sn-color-surface);
    color: var(--sn-text-body);
    transition: all 0.25s ease;
}

.form-control::placeholder {
    color: var(--sn-text-muted);
}

.form-control:focus {
    outline: none;
    border-color: var(--sn-color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--sn-color-primary) 20%, transparent);
}

/* Checkbox Styles */
.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 4px;
    border: 1px solid var(--sn-color-border);
    cursor: pointer;
}

.form-check-label {
    font-size: 0.95rem;
    color: var(--sn-text-body);
    cursor: pointer;
}

/* Button Styles */
.btn-login {
    width: 100%;
    padding: 1rem 2rem;
    border-radius: var(--sn-radius-md);
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 1rem;
    box-shadow: 0 4px 15px color-mix(in srgb, var(--sn-color-primary) 30%, transparent);
}

.btn-login:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px color-mix(in srgb, var(--sn-color-primary) 40%, transparent);
}

.btn-outline-danger {
    background: transparent;
    border: 1px solid #dc3545;
    color: #dc3545;
}

.btn-outline-danger:hover {
    background: #dc3545;
    color: white;
}

/* Alert Styles */
.alert {
    padding: 1rem 1.2rem;
    margin-bottom: 1.5rem;
    border-radius: 12px;
    border: none;
    font-weight: 500;
}

.alert-success {
    background: rgba(52, 199, 89, 0.1);
    color: #28a745;
    border: 1px solid rgba(52, 199, 89, 0.2);
}

.alert-danger {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.alert-info {
    background: rgba(13, 110, 253, 0.1);
    color: #0d6efd;
    border: 1px solid rgba(13, 110, 253, 0.2);
}

.btn-link,
.login-container a {
    color: var(--sn-color-primary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    display: inline-block;
    margin-top: 0.5rem;
}

.login-container a:hover {
    text-decoration: underline;
}

.d-grid {
    display: grid;
    gap: 0.5rem;
}

.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mt-3 {
    margin-top: 1rem !important;
}

.mt-4 {
    margin-top: 1.5rem !important;
}

/* Checkout baseline (theme-token aware, bootstrap-independent) */
.checkout-page {
    padding: 1.25rem 0 2.5rem;
}

.checkout-layout {
    align-items: flex-start;
}

.checkout-main,
.checkout-summary {
    width: 100%;
}

.checkout-page .card {
    border: 1px solid var(--sn-color-border);
    border-radius: var(--sn-radius-md);
    background: var(--sn-color-surface);
    box-shadow: var(--sn-shadow-sm);
    overflow: hidden;
}

.checkout-page .card-header {
    padding: 1rem 1.1rem;
    border-bottom: 1px solid var(--sn-color-border);
    background: color-mix(in srgb, var(--sn-color-surface-2) 70%, var(--sn-color-surface) 30%);
}

.checkout-page .card-header h3,
.checkout-page .card-header h4 {
    margin: 0;
    font-size: 1.1rem;
}

.checkout-page .card-body {
    padding: 1rem 1.1rem;
}

.checkout-page .form-select {
    width: 100%;
    min-height: 2.65rem;
    padding: 0.65rem 2.2rem 0.65rem 0.85rem;
    border: 1px solid var(--sn-color-border);
    border-radius: var(--sn-radius-sm);
    background-color: var(--sn-color-surface);
    color: var(--sn-text-body);
    line-height: 1.3;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--sn-text-muted) 50%), linear-gradient(135deg, var(--sn-text-muted) 50%, transparent 50%);
    background-position: calc(100% - 1rem) 50%, calc(100% - 0.75rem) 50%;
    background-size: 0.35rem 0.35rem, 0.35rem 0.35rem;
    background-repeat: no-repeat;
}

.checkout-page .form-select:focus {
    outline: none;
    border-color: var(--sn-color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--sn-color-primary) 20%, transparent);
}

.checkout-page .form-select option {
    color: var(--sn-text-body);
    background: var(--sn-color-surface);
}

.checkout-page .form-text,
.checkout-page small,
.checkout-page .small {
    color: var(--sn-text-muted);
    font-size: 0.82rem;
}

.checkout-page .list-group {
    display: grid;
    gap: 0.6rem;
}

.checkout-page .list-group-item {
    display: block;
    border: 1px solid var(--sn-color-border);
    border-radius: var(--sn-radius-sm);
    background: var(--sn-color-surface);
    padding: 0.8rem 0.9rem;
}

.checkout-page .payment-option--disabled {
    opacity: 0.6;
    background: color-mix(in srgb, var(--sn-color-surface-2) 75%, var(--sn-color-surface) 25%);
    cursor: not-allowed;
}

.checkout-page .payment-option--disabled * {
    cursor: not-allowed !important;
}

.checkout-page .payment-option--disabled .form-check-input {
    pointer-events: none;
}

.checkout-page .badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.2rem 0.55rem;
    font-size: 0.72rem;
    font-weight: 700;
}

.checkout-page .bg-primary {
    background: var(--sn-color-primary);
    color: #fff;
}

.checkout-page .alert {
    border: 1px solid var(--sn-color-border);
    border-radius: var(--sn-radius-sm);
    padding: 0.75rem 0.9rem;
}

.checkout-page .alert-heading {
    margin: 0 0 0.35rem;
    font-size: 0.95rem;
}

.checkout-page .alert-danger {
    color: #991b1b;
    border-color: color-mix(in srgb, #ef4444 45%, var(--sn-color-border) 55%);
    background: color-mix(in srgb, #ef4444 8%, var(--sn-color-surface) 92%);
}

.checkout-page .alert-warning {
    color: #92400e;
    border-color: color-mix(in srgb, #f59e0b 45%, var(--sn-color-border) 55%);
    background: color-mix(in srgb, #f59e0b 10%, var(--sn-color-surface) 90%);
}

.checkout-page .alert-info {
    color: #0c4a6e;
    border-color: color-mix(in srgb, #0ea5e9 40%, var(--sn-color-border) 60%);
    background: color-mix(in srgb, #0ea5e9 9%, var(--sn-color-surface) 91%);
}

.checkout-page .invalid-feedback {
    display: none;
    margin-top: 0.3rem;
    color: #b42318;
    font-size: 0.82rem;
}

.checkout-page .was-validated .form-control:invalid,
.checkout-page .was-validated .form-select:invalid {
    border-color: #b42318;
}

.checkout-page .was-validated .form-control:invalid ~ .invalid-feedback,
.checkout-page .was-validated .form-select:invalid ~ .invalid-feedback,
.checkout-page .form-check-input:invalid ~ .invalid-feedback {
    display: block;
}

.btn-lg {
    padding: 0.8rem 1.15rem;
    font-size: 1rem;
}

.w-100 {
    width: 100% !important;
}

.d-flex {
    display: flex;
}

.align-items-center {
    align-items: center;
}

.align-items-start {
    align-items: flex-start;
}

.justify-content-between {
    justify-content: space-between;
}

.text-end {
    text-align: right;
}

.text-muted {
    color: var(--sn-text-muted);
}

.text-primary {
    color: var(--sn-color-primary);
}

.text-danger {
    color: #b42318;
}

.h5 {
    font-size: 1.15rem;
}

.fw-bold {
    font-weight: 700;
}

.text-uppercase {
    text-transform: uppercase;
}

.mb-2 {
    margin-bottom: 0.5rem !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.mb-4 {
    margin-bottom: 1.5rem !important;
}

.my-4 {
    margin-top: 1.5rem !important;
    margin-bottom: 1.5rem !important;
}

.mt-1 {
    margin-top: 0.25rem !important;
}

.mt-2 {
    margin-top: 0.5rem !important;
}

.me-3 {
    margin-right: 1rem !important;
}

@media (min-width: 768px) {
    .col-md-3 {
        width: calc(25% - 0.75rem);
    }

    .col-md-4 {
        width: calc(33.333% - 0.667rem);
    }

    .col-md-5 {
        width: calc(41.666% - 0.584rem);
    }
}

@media (min-width: 992px) {
    .col-lg-8 {
        width: calc(66.666% - 0.334rem);
    }
}

@media (max-width: 576px) {
    .login-container {
        padding: 2rem;
        border-radius: 16px;
    }
}