/*
 * Menyra Public Layout — Module 2.3
 *
 * Shared shell only. Marketing page-specific sections belong to Module 4.
 */

.mn-public-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at 10% -10%, var(--mn-color-primary-soft), transparent 28rem),
        var(--mn-color-bg);
}

.mn-public-container {
    width: min(var(--mn-content-xl), calc(100% - 2rem));
    margin-inline: auto;
}

.mn-public-header {
    position: sticky;
    z-index: 100;
    top: 0;
    border-bottom: var(--mn-border-default);
    background: color-mix(in srgb, var(--mn-color-bg) 88%, transparent);
    backdrop-filter: blur(18px);
}

.mn-public-header__inner {
    display: flex;
    min-height: 4.5rem;
    align-items: center;
    justify-content: space-between;
    gap: var(--mn-space-5);
}

.mn-public-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--mn-space-2);
    color: var(--mn-color-text);
    font-size: var(--mn-font-size-xl);
    font-weight: var(--mn-font-weight-bold);
    letter-spacing: -0.035em;
    text-decoration: none;
}

.mn-public-brand:hover {
    color: var(--mn-color-text);
    text-decoration: none;
}

.mn-public-brand__mark {
    display: grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    border-radius: var(--mn-radius-lg);
    background: linear-gradient(135deg, var(--mn-color-primary), var(--mn-color-accent));
    color: #ffffff;
    font-size: var(--mn-font-size-sm);
    font-weight: var(--mn-font-weight-bold);
    box-shadow: var(--mn-shadow-sm);
}

.mn-public-nav {
    display: flex;
    align-items: center;
    gap: var(--mn-space-1);
}

.mn-public-nav__link {
    display: inline-flex;
    min-height: 2.5rem;
    align-items: center;
    padding: 0 var(--mn-space-3);
    border-radius: var(--mn-radius-md);
    color: var(--mn-color-text-muted);
    font-size: var(--mn-font-size-sm);
    font-weight: var(--mn-font-weight-medium);
    text-decoration: none;
}

.mn-public-nav__link:hover,
.mn-public-nav__link[aria-current="page"] {
    background: var(--mn-color-primary-soft);
    color: var(--mn-color-primary);
    text-decoration: none;
}

.mn-public-header__actions {
    display: flex;
    align-items: center;
    gap: var(--mn-space-2);
}

.mn-public-theme {
    display: inline-grid;
    width: 2.5rem;
    height: 2.5rem;
    place-items: center;
    border: var(--mn-border-default);
    border-radius: var(--mn-radius-md);
    background: var(--mn-color-surface);
    color: var(--mn-color-text-muted);
    cursor: pointer;
    font: inherit;
}

.mn-public-theme:hover {
    border-color: var(--mn-color-primary);
    color: var(--mn-color-primary);
}

.mn-public-theme__icon {
    font-size: var(--mn-font-size-md);
    line-height: 1;
}

.mn-public-menu-toggle {
    display: none;
    width: 2.5rem;
    height: 2.5rem;
    place-items: center;
    padding: 0;
    border: var(--mn-border-default);
    border-radius: var(--mn-radius-md);
    background: var(--mn-color-surface);
    color: var(--mn-color-text);
    cursor: pointer;
}

.mn-public-menu-toggle__lines,
.mn-public-menu-toggle__lines::before,
.mn-public-menu-toggle__lines::after {
    display: block;
    width: 1.1rem;
    height: 2px;
    border-radius: var(--mn-radius-pill);
    background: currentColor;
    content: "";
    transition:
        transform var(--mn-duration-normal) var(--mn-ease-standard),
        opacity var(--mn-duration-normal) var(--mn-ease-standard);
}

.mn-public-menu-toggle__lines {
    position: relative;
}

.mn-public-menu-toggle__lines::before {
    position: absolute;
    top: -0.35rem;
}

.mn-public-menu-toggle__lines::after {
    position: absolute;
    top: 0.35rem;
}

.mn-public-menu-toggle[aria-expanded="true"] .mn-public-menu-toggle__lines {
    background: transparent;
}

.mn-public-menu-toggle[aria-expanded="true"] .mn-public-menu-toggle__lines::before {
    top: 0;
    transform: rotate(45deg);
}

.mn-public-menu-toggle[aria-expanded="true"] .mn-public-menu-toggle__lines::after {
    top: 0;
    transform: rotate(-45deg);
}

.mn-public-mobile-nav {
    display: none;
    padding: 0 0 var(--mn-space-4);
}

.mn-public-mobile-nav__inner {
    display: grid;
    gap: var(--mn-space-1);
    padding: var(--mn-space-3);
    border: var(--mn-border-default);
    border-radius: var(--mn-radius-lg);
    background: var(--mn-color-surface);
    box-shadow: var(--mn-shadow-md);
}

.mn-public-mobile-nav .mn-public-nav__link {
    width: 100%;
    box-sizing: border-box;
}

.mn-public-main {
    min-height: calc(100vh - 18rem);
}

.mn-public-content {
    padding-block: clamp(var(--mn-space-8), 5vw, var(--mn-space-16));
}

.mn-public-flashes {
    display: grid;
    gap: var(--mn-space-3);
    padding-top: var(--mn-space-4);
}

.mn-public-flashes:empty {
    display: none;
}

.mn-public-flashes .message {
    position: relative;
    margin: 0;
    padding: var(--mn-space-4) 3rem var(--mn-space-4) var(--mn-space-4);
    border: var(--mn-border-default);
    border-radius: var(--mn-radius-lg);
    background: var(--mn-color-info-soft);
    color: var(--mn-color-text);
    box-shadow: var(--mn-shadow-xs);
    cursor: pointer;
}

.mn-public-flashes .message::after {
    position: absolute;
    top: 50%;
    right: var(--mn-space-4);
    color: var(--mn-color-text-muted);
    content: "×";
    font-size: var(--mn-font-size-xl);
    transform: translateY(-50%);
}

.mn-public-flashes .message.success {
    border-color: color-mix(in srgb, var(--mn-color-success) 28%, transparent);
    background: var(--mn-color-success-soft);
}

.mn-public-flashes .message.error {
    border-color: color-mix(in srgb, var(--mn-color-danger) 28%, transparent);
    background: var(--mn-color-danger-soft);
}

.mn-public-flashes .message.warning {
    border-color: color-mix(in srgb, var(--mn-color-warning) 28%, transparent);
    background: var(--mn-color-warning-soft);
}

.mn-public-flashes .message.hidden {
    display: none;
}

.mn-public-footer {
    margin-top: auto;
    border-top: var(--mn-border-default);
    background: var(--mn-color-surface);
}

.mn-public-footer__primary {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(8rem, 1fr));
    gap: var(--mn-space-8);
    padding-block: var(--mn-space-10);
}

.mn-public-footer__brand-text {
    max-width: 24rem;
    margin: var(--mn-space-3) 0 0;
    color: var(--mn-color-text-muted);
    font-size: var(--mn-font-size-sm);
}

.mn-public-footer__title {
    margin: 0 0 var(--mn-space-3);
    color: var(--mn-color-text);
    font-size: var(--mn-font-size-sm);
    font-weight: var(--mn-font-weight-semibold);
}

.mn-public-footer__links {
    display: grid;
    gap: var(--mn-space-2);
    margin: 0;
    padding: 0;
    list-style: none;
}

.mn-public-footer__links a {
    color: var(--mn-color-text-muted);
    font-size: var(--mn-font-size-sm);
    text-decoration: none;
}

.mn-public-footer__links a:hover {
    color: var(--mn-color-primary);
}

.mn-public-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--mn-space-4);
    padding-block: var(--mn-space-5);
    border-top: var(--mn-border-default);
    color: var(--mn-color-text-subtle);
    font-size: var(--mn-font-size-xs);
}

.mn-public-footer__bottom p {
    margin: 0;
}

/* Development preview only */
.mn-public-preview {
    display: grid;
    gap: var(--mn-space-8);
}

.mn-public-preview__hero {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
    align-items: center;
    gap: var(--mn-space-10);
    padding-block: var(--mn-space-8);
}

.mn-public-preview__eyebrow {
    margin: 0 0 var(--mn-space-3);
    color: var(--mn-color-primary);
    font-size: var(--mn-font-size-sm);
    font-weight: var(--mn-font-weight-bold);
}

.mn-public-preview__title {
    margin: 0;
    color: var(--mn-color-text);
    font-size: clamp(2.5rem, 7vw, 5rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.mn-public-preview__lead {
    max-width: 42rem;
    margin: var(--mn-space-5) 0 0;
    color: var(--mn-color-text-muted);
    font-size: var(--mn-font-size-lg);
}

.mn-public-preview__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--mn-space-3);
    margin-top: var(--mn-space-6);
}

.mn-public-preview__visual {
    min-height: 22rem;
    padding: var(--mn-space-5);
    border: var(--mn-border-default);
    border-radius: var(--mn-radius-2xl);
    background:
        linear-gradient(145deg, var(--mn-color-primary-soft), var(--mn-color-surface) 55%),
        var(--mn-color-surface);
    box-shadow: var(--mn-shadow-lg);
}

.mn-public-preview__mock {
    display: grid;
    gap: var(--mn-space-4);
    height: 100%;
}

.mn-public-preview__mock-bar {
    width: 42%;
    height: 0.75rem;
    border-radius: var(--mn-radius-pill);
    background: var(--mn-color-primary);
}

.mn-public-preview__mock-card {
    min-height: 5rem;
    border: var(--mn-border-default);
    border-radius: var(--mn-radius-xl);
    background: var(--mn-color-surface);
    box-shadow: var(--mn-shadow-sm);
}

@media (max-width: 64rem) {
    .mn-public-nav--desktop {
        display: none;
    }

    .mn-public-menu-toggle {
        display: grid;
    }

    .mn-public-mobile-nav[hidden] {
        display: none;
    }

    .mn-public-mobile-nav:not([hidden]) {
        display: block;
    }

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

    .mn-public-preview__hero {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 40rem) {
    .mn-public-container {
        width: min(100% - 1.25rem, var(--mn-content-xl));
    }

    .mn-public-header__inner {
        min-height: 4rem;
    }

    .mn-public-header__actions > .mn-button {
        display: none;
    }

    .mn-public-footer__primary {
        grid-template-columns: 1fr;
        gap: var(--mn-space-6);
    }

    .mn-public-footer__bottom {
        align-items: flex-start;
        flex-direction: column;
    }

    .mn-public-preview__visual {
        min-height: 16rem;
    }
}


.mn-public-preview__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--mn-space-5);
}

@media (max-width: 56rem) {
    .mn-public-preview__grid {
        grid-template-columns: 1fr;
    }
}

/* Module 2.6 public responsive closure. */

.mn-public-header__inner,
.mn-public-header__actions,
.mn-public-footer__primary,
.mn-public-footer__bottom {
    min-width: 0;
}

.mn-public-mobile-nav__inner {
    max-height: calc(100dvh - 5.5rem);
    overflow-y: auto;
    overscroll-behavior: contain;
}

.mn-public-menu-open {
    overflow: hidden;
}

@media (max-width: 40rem) {
    .mn-public-header__actions {
        gap: var(--mn-space-1);
    }

    .mn-public-preview__actions > .mn-button {
        flex: 1 1 100%;
    }

    .mn-public-preview__title {
        overflow-wrap: anywhere;
    }
}