/* SHARED FOUNDATION � load before master-form.css and master-list.css.
   Opt in with class="master-page master-form" or "master-page master-list".
   Nothing outside these wrappers is restyled. */
.master-page {
    --master-blue: #245ef4;
    --master-green: #008566;
    --master-ink: #17324e;
    --master-muted: #60758c;
    --master-border: #d9e5f1;
    --master-radius: 18px;
    font-family: "Segoe UI Variable", "Segoe UI", Roboto, system-ui, sans-serif;
    color: var(--master-ink);
    font-size: .95rem;
    line-height: 1.55;
    width: 100%;
    min-width: 0;
    width: 100% !important; max-width: 100% !important; margin: 0 !important;
    padding: clamp(8px, 1.2vw, 22px);
    background: radial-gradient(ellipse at 100% 10%, #e8f8ef70, transparent 60%);
}

    .master-page *, .master-page *::before, .master-page *::after {
        box-sizing: border-box;
    }

    .master-page h1, .master-page h2, .master-page p {
        margin: 0;
    }

    .master-page h1 {
        font-size: clamp(1.45rem, 1.2rem + .6vw, 1.9rem);
        line-height: 1.3;
        letter-spacing: -.03em;
        font-weight: 700;
    }

    .master-page h2 {
        font-size: 1.13rem;
        font-weight: 650;
        letter-spacing: -.015em;
    }
/* Page heading: icon, title/description, optional mode badge. */
.master-page-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: clamp(20px, 2.4vw, 30px);
    margin-bottom: 22px;
    border: 1px solid #d4e4f8;
    border-radius: var(--master-radius);
    background: linear-gradient(115deg, #edf4fff0, #ffffffdb 55%, #e9faf2eb);
    box-shadow: inset 0 1px 0 white;
}

.master-page-icon {
    display: grid;
    place-items: center;
    flex: 0 0 48px;
    height: 48px;
    border-radius: 14px;
    color: white;
    background: linear-gradient(135deg, #377aff, #2457e5);
    box-shadow: 0 6px 16px #245ef424;
}

.master-page-eyebrow {
    font-size: .62rem;
    font-weight: 750;
    letter-spacing: .14em;
    color: var(--master-blue);
    margin-bottom: 5px !important;
}

.master-page-description {
    font-size: .86rem;
    color: var(--master-muted);
    margin-top: 5px !important;
}

.master-page-badge {
    margin-left: auto;
    padding: 6px 12px;
    background: #e5f6ee;
    color: #08775b;
    border: 1px solid #cce9dc;
    border-radius: 24px;
    font-size: .74rem;
    font-weight: 650;
}

.master-card {
    border: 1px solid var(--master-border);
    border-radius: var(--master-radius);
    background: #ffffffdf;
    box-shadow: 0 12px 36px #244c7d08, inset 0 1px 0 white;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    padding: clamp(22px, 3vw, 38px);
}

.master-section-heading {
    display: flex;
    align-items: center;
    gap: 13px;
    margin-bottom: 30px;
}

    .master-section-heading p {
        font-size: .84rem;
        color: var(--master-muted);
        margin-top: 4px;
    }

.master-section-icon {
    display: grid;
    place-items: center;
    flex: 0 0 42px;
    height: 42px;
    border-radius: 12px;
    color: var(--master-green);
    background: #e5f6ee;
}
/* Button class = common sizing + ONE semantic action class. */
.master-action-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.master-page .master-button {
    min-height: 42px;
    padding: 9px 18px;
    border-radius: 9px;
    text-transform: none;
    font: 600 .84rem/1.4 "Segoe UI", system-ui, sans-serif;
    white-space: nowrap;
    box-shadow: none;
}

.master-page .master-button-create, .master-page .master-button-save, .master-page .master-button-update {
    background: linear-gradient(120deg, #00896c, #00765b);
    color: white;
    border: 1px solid #008164;
    box-shadow: 0 3px 10px #00856620;
}

    .master-page .master-button-create:hover, .master-page .master-button-save:hover, .master-page .master-button-update:hover {
        background: #006e55;
    }

    .master-page .master-button-create .mud-icon-root, .master-page .master-button-save .mud-icon-root, .master-page .master-button-update .mud-icon-root {
        color: inherit;
    }

.master-page .master-button-back, .master-page .master-button-reset {
    border: 1px solid #ccdae8;
    background: #ffffffb8;
    color: #47617e;
}

.master-page .master-button-export {
    border: 1px solid #bce5d5;
    color: #00765b;
    background: #edfaf4;
}

.master-page .master-button-view, .master-page .master-button-edit {
    border: 1px solid #c5daf8;
    color: #245eb7;
    background: #edf4ff;
}

.master-page .master-button-delete {
    background: #b92e43;
    color: white;
    border: 1px solid #b92e43;
}

    .master-page .master-button-delete:hover {
        background: #a02639;
    }

.master-page .master-button-back:hover, .master-page .master-button-reset:hover {
    background: #edf3fb;
}

.master-page .master-button-export:hover {
    background: #ddf4e9;
}

.master-page .master-button:disabled {
    background: #e9eef3;
    color: #7a8b9d;
    border-color: #e0e6ed;
    box-shadow: none;
}

.master-page :focus-visible {
    outline: 3px solid #3978e8;
    outline-offset: 3px;
}

.master-page .validation-message, .master-page .validation-errors {
    color: #b42338;
    font-size: .8rem;
}

@supports not (backdrop-filter: blur(1px)) {
    .master-card {
        background: white;
    }
}

@media (max-width: 600px) {
    .master-page {
        padding: 4px;
    }

    .master-page-header {
        flex-wrap: wrap;
        padding: 18px 14px;
        gap: 12px;
        border-radius: 14px;
    }

        .master-page-header > div {
            flex: 1;
            min-width: 0;
        }

    .master-page-icon {
        flex-basis: 40px;
        height: 40px;
        border-radius: 11px;
    }

    .master-page-eyebrow {
        font-size: .55rem;
        letter-spacing: .08em;
    }

    .master-page-badge {
        font-size: .68rem;
    }

    .master-card {
        padding: 22px 16px;
        border-radius: 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .master-page *, .master-page *::before, .master-page *::after {
        transition: none !important;
        animation: none !important;
    }
}