/* Public application shell styles. Shared design tokens live in tokens.css. */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

img,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: var(--color-primary);
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Header -------------------------------------------------------------- */

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-4);
    flex-wrap: wrap;
}

.site-header--sticky {
    position: sticky;
    top: 0;
    z-index: 30;
    background-color: var(--color-bg);
    box-shadow: 0 1px 0 var(--color-border);
}

.site-header__brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.site-header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.site-header__link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
}

.site-header__link:hover {
    color: var(--color-primary);
    background-color: var(--color-primary-soft);
}

.site-header__logout {
    margin: 0;
    display: inline-flex;
}

.site-header__link--icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border-radius: 999px;
    transition: color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.site-header__link--icon:hover {
    transform: translateY(-1px);
}

.site-header__link--icon .icon {
    display: block;
    flex-shrink: 0;
}

/* Locale switcher ----------------------------------------------------- */

.locale-switcher {
    position: relative;
}

.locale-switcher__toggle {
    list-style: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    height: 2.5rem;
    padding: 0 var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background-color: var(--color-surface);
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.locale-switcher__toggle:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.locale-switcher__toggle .icon {
    width: 18px;
    height: 18px;
}

.locale-switcher__toggle::-webkit-details-marker {
    display: none;
}

.locale-switcher__toggle::after {
    content: '';
    display: inline-block;
    margin-left: var(--space-2);
    border: 0.3rem solid transparent;
    border-top-color: var(--color-text-muted);
    transform: translateY(0.15rem);
}

.locale-switcher__menu {
    position: absolute;
    right: 0;
    top: calc(100% + var(--space-2));
    z-index: 20;
    margin: 0;
    padding: var(--space-2);
    list-style: none;
    min-width: 11rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
}

.locale-switcher__option form {
    margin: 0;
}

.locale-switcher__button {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    text-align: start;
    padding: var(--space-2) var(--space-3);
    border: 0;
    background: none;
    border-radius: var(--radius-sm);
    font: inherit;
    color: var(--color-text);
    cursor: pointer;
}

.locale-switcher__button:hover {
    background-color: var(--color-primary-soft);
    color: var(--color-primary-strong);
}

.locale-switcher__flag {
    width: 24px;
    height: 16px;
    border-radius: 2px;
    box-shadow: 0 0 0 1px var(--color-border);
}

.locale-switcher__button .locale-switcher__code {
    font-weight: 700;
    font-size: 0.8rem;
    min-width: 1.5rem;
}

.locale-switcher__name {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Guest proposal creation ------------------------------------------- */

.guest-new {
    max-width: 840px;
    margin: var(--space-6) auto;
    padding: 0 var(--space-4);
}

.guest-new__header {
    margin-bottom: var(--space-5);
}

.guest-new__title {
    font-size: 1.75rem;
    margin: 0 0 var(--space-2);
}

.guest-new__subtitle {
    color: var(--color-text-muted);
    margin: 0 0 var(--space-3);
}

.guest-new__hint {
    margin: 0;
    padding: var(--space-3) var(--space-4);
    border-left: 3px solid var(--color-primary);
    background-color: var(--color-primary-soft);
    border-radius: var(--radius-sm);
    color: var(--color-primary-strong);
    font-size: 0.9rem;
}

/* Main / footer ------------------------------------------------------- */

.site-main {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.site-footer {
    max-width: var(--container-max);
    margin: var(--space-8) auto 0;
    padding: var(--space-6) var(--space-4);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    align-items: center;
    justify-content: space-between;
}

.site-footer__note {
    margin: 0;
    max-width: 36rem;
}

.site-footer__nav {
    display: flex;
    gap: var(--space-4);
}

.site-footer__link {
    color: var(--color-text-muted);
    text-decoration: none;
}

.site-footer__link:hover {
    color: var(--color-primary);
}

.site-footer__legal {
    margin: 0;
}

/* ---- Auth pages + flash messages + header button ---- */
.flash {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    margin: var(--space-2) 0;
}
.flash--success {
    background: var(--color-primary-soft);
    color: var(--color-primary-strong);
    border: 1px solid var(--color-primary);
}
.auth {
    max-width: 28rem;
    margin: var(--space-8) auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
}
.auth__title, .dashboard__title, .admin__title {
    font-size: 1.5rem;
    margin-bottom: var(--space-4);
    font-weight: 700;
}
.auth__error {
    color: var(--color-error);
    margin-bottom: var(--space-4);
}
.auth__note {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--space-4);
}
.auth__field {
    margin-bottom: var(--space-4);
}
.auth__field label,
.auth__label {
    display: block;
    margin-bottom: var(--space-1);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text);
}
.auth__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.auth__form .form-group,
.auth__form > div {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}
.auth__input {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font: inherit;
    font-size: 0.95rem;
    background-color: var(--color-surface);
    color: var(--color-text);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
.auth__input:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.auth__submit {
    display: block;
    width: 100%;
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    padding: var(--space-3);
    border: none;
    border-radius: var(--radius-sm);
    font: inherit;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.15s ease-in-out;
}
.auth__submit:hover {
    background-color: var(--color-primary-strong);
}
.auth__footer {
    margin-top: var(--space-5);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.9rem;
}
.auth__alt {
    margin-top: var(--space-4);
}
.site-header__button {
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    color: inherit;
    cursor: pointer;
}
.dashboard__placeholder, .admin__placeholder {
    color: var(--color-text-muted);
}

/* Inline action form in table rows ------------------------------ */
.actions__form {
    display: inline;
}

/* Logo preview in the profile page ------------------------------ */
.logo-preview__img {
    max-height: 120px;
}