:root {
    color-scheme: light;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f7f8fa;
    color: #172033;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    background: #f7f8fa;
}

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

h1:focus {
    outline: none;
}

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 64px;
    padding: 12px 16px;
    background: #ffffff;
    border-bottom: 1px solid #d9dee8;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 0;
    background: transparent;
    color: #14213d;
    font-weight: 800;
    letter-spacing: 0;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #14213d;
    color: #ffffff;
}

.menu-button {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 42px;
    height: 42px;
    border: 1px solid #cfd6e2;
    border-radius: 8px;
    background: #ffffff;
}

.menu-button span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 0 auto;
    background: #172033;
}

.menu-panel {
    position: absolute;
    top: 58px;
    right: 12px;
    display: grid;
    gap: 6px;
    min-width: 210px;
    padding: 8px;
    background: #ffffff;
    border: 1px solid #d9dee8;
    border-radius: 8px;
    box-shadow: 0 14px 34px rgba(20, 33, 61, .16);
}

.menu-panel button {
    min-height: 42px;
    padding: 0 12px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #172033;
    text-align: left;
}

.menu-panel button:hover {
    background: #eef2f7;
}

.menu-panel .danger {
    color: #b42318;
}

.menu-user {
    padding: 8px 12px;
    color: #5b667a;
    font-size: .9rem;
    border-bottom: 1px solid #edf0f5;
}

.app-main {
    width: 100%;
    max-width: 920px;
    margin: 0 auto;
    padding: 18px 16px 32px;
}

.auth-page {
    min-height: calc(100vh - 104px);
    display: grid;
    place-items: center;
    padding: 20px 0;
}

.auth-panel {
    width: min(100%, 420px);
    padding: 24px;
    background: #ffffff;
    border: 1px solid #d9dee8;
    border-radius: 8px;
    box-shadow: 0 12px 32px rgba(20, 33, 61, .10);
}

.auth-panel.wide {
    width: min(100%, 520px);
}

.eyebrow {
    margin: 0 0 8px;
    color: #4b6f9f;
    font-weight: 800;
    font-size: .78rem;
    text-transform: uppercase;
}

.auth-panel h1,
.home-empty h1 {
    margin: 0 0 18px;
    color: #14213d;
    font-size: 1.75rem;
    line-height: 1.15;
    letter-spacing: 0;
}

.muted,
.home-empty p {
    color: #5b667a;
}

form {
    display: grid;
    gap: 14px;
}

label {
    display: grid;
    gap: 6px;
    color: #303b4f;
    font-weight: 700;
}

input {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid #c8d0dc;
    border-radius: 8px;
    background: #ffffff;
    color: #172033;
}

input:focus {
    outline: 3px solid rgba(34, 111, 179, .18);
    border-color: #226fb3;
}

.primary {
    min-height: 46px;
    padding: 0 16px;
    border: 0;
    border-radius: 8px;
    background: #226fb3;
    color: #ffffff;
    font-weight: 800;
}

.primary:disabled {
    opacity: .65;
    cursor: default;
}

.alert {
    padding: 12px;
    margin-bottom: 14px;
    border-radius: 8px;
    background: #fff1f0;
    color: #9f1c13;
    border: 1px solid #ffccc7;
}

.validation-errors {
    color: #9f1c13;
}

.password-rules {
    display: grid;
    gap: 4px;
    padding: 12px;
    border-radius: 8px;
    background: #f1f5f9;
    color: #41506a;
}

.home-empty {
    padding: 24px 0;
}

.loading-visual {
    width: min(100%, 360px);
    display: grid;
    gap: 12px;
    padding: 20px;
    color: #14213d;
}

.loading-track {
    height: 6px;
    overflow: hidden;
    border-radius: 999px;
    background: #d9dee8;
}

.loading-track span {
    display: block;
    width: 42%;
    height: 100%;
    border-radius: inherit;
    background: #226fb3;
    animation: loading-slide 1.2s ease-in-out infinite;
}

.loading-brand {
    font-size: 1.4rem;
}

.loading-text {
    color: #5b667a;
}

@keyframes loading-slide {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(240%);
    }
}

#blazor-error-ui {
    background: #fff7d6;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, .2);
    display: none;
    left: 0;
    padding: .8rem 3rem .8rem 1rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: .75rem;
    top: .7rem;
}

.blazor-error-boundary {
    background: #b32121;
    color: #ffffff;
    padding: 1rem;
}

.blazor-error-boundary::after {
    content: "Si e verificato un errore.";
}

@media (min-width: 720px) {
    .app-main {
        padding-top: 28px;
    }

    .auth-panel {
        padding: 30px;
    }
}
