/* =========================================================
   Base layout / reset
   ========================================================= */

html,
body,
form {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--mission-font);
    background: #f5f5f5;
    color: #2d2d2d;
    font-weight: 300 !important;
}

input,
select,
textarea,
button {
    font-family: var(--mission-font);
}

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

/* Protezione base per elementi multimediali su viewport piccoli */
img,
svg,
video,
canvas {
    max-width: 100%;
    height: auto;
}

/* =========================================================
   App shell
   ========================================================= */

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

.app-topbar {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 20px;
    background: #ffffff;
    border-bottom: 1px solid #dddddd;
    position: sticky;
    top: 0;
    z-index: 40;
}

.app-brand {
    display: flex;
    align-items: center;
    min-width: 0;
}

.app-brand__title {
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.2;
}

.app-brand__subtitle {
    font-size: 0.9rem;
    color: #666666;
}

.app-brand__logo-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    line-height: 1;
}

.app-brand__logo {
    display: block;
    width: auto;
    height: 42px;
    max-width: 100%;
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid #cfcfcf;
    background: #ffffff;
    border-radius: 8px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
}

    .menu-toggle span {
        display: block;
        width: 20px;
        height: 2px;
        background: #444444;
    }

.app-body {
    flex: 1;
    display: flex;
    min-height: 0;
}

.sidebar {
    width: 220px;
    flex: 0 0 220px;
    background: var(--mission-menu-bg);
    border-right: none;
    overflow-y: auto;
    padding: 0;
}

.sidebar__header {
    padding: 18px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--mission-menu-text);
    border-bottom: 1px solid var(--mission-menu-border);
    background: rgba(255, 255, 255, 0.04);
}

.content-area {
    flex: 1;
    min-width: 0;
    padding: 24px;
    overflow-x: auto;
}

.page-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.page-header {
    background: #ffffff;
    border: 1px solid #e4e4e4;
    border-radius: 12px;
    padding: 24px;
}

    .page-header h1 {
        margin: 0 0 8px 0;
        font-size: 1.8rem;
    }

    .page-header p {
        margin: 0;
        line-height: 1.5;
    }

.demo-card {
    background: #ffffff;
    border: 1px solid #e4e4e4;
    border-radius: 12px;
    padding: 24px;
}

    .demo-card h2 {
        margin-top: 0;
        margin-bottom: 18px;
        font-size: 1.2rem;
    }

.form-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    max-width: 720px;
}

.field-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.result-row {
    padding-top: 4px;
}

.result-label {
    font-weight: 600;
}

.plain-list {
    margin: 0;
    padding-left: 18px;
}

    .plain-list li {
        margin-bottom: 8px;
        line-height: 1.5;
    }

.menu-overlay {
    display: none;
}

/* =========================================================
   Telerik / menu sidebar
   ========================================================= */

.sidebar .RadPanelBar,
.sidebar .rpRootGroup,
.sidebar .rpGroup {
    background: var(--mission-menu-bg) !important;
    border: none !important;
}

.sidebar .rpRootGroup,
.sidebar .rpItem,
.sidebar .rpLink {
    border-radius: 0;
}

.sidebar .rpItem {
    background: transparent !important;
    border: none !important;
}

.sidebar .rpLink {
    display: block;
    padding: 12px 18px !important;
    background: transparent !important;
    color: var(--mission-menu-text) !important;
    border: none !important;
    text-decoration: none !important;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.sidebar .rpText {
    color: inherit !important;
}

.sidebar .rpLink:hover,
.sidebar .rpFocused > .rpLink,
.sidebar .rpItem:hover > .rpLink {
    background: var(--mission-menu-bg-hover) !important;
    color: var(--mission-menu-text) !important;
}

.sidebar .rpSelected > .rpLink,
.sidebar .rpExpanded > .rpLink {
    background: var(--mission-menu-bg-active) !important;
    color: var(--mission-menu-text) !important;
    font-weight: 500;
}

.sidebar .rpGroup .rpLink {
    padding-left: 30px !important;
    font-size: 0.95rem;
}

.sidebar .rpExpandHandle,
.sidebar .rpCollapseHandle,
.sidebar .rpIcon {
    filter: brightness(0) invert(1);
}

/* Protezione base per griglie e tabelle dentro il contenuto */
.content-area .RadGrid,
.content-area table,
.content-area .table-responsive {
    max-width: 100%;
}

/* =========================================================
   MISSION - BUTTON SYSTEM
   Bootstrap-based custom buttons
   ========================================================= */

:root {
    /* ─── TYPOGRAPHY ─────────────────────────────────────────── */
    --mission-font: "Rubik", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    /* ─── MENU / NAVBAR ─────────────────────────────────────── */
    --mission-menu-bg: #002B6D;
    --mission-menu-bg-hover: #0B3A86;
    --mission-menu-bg-active: #144799;
    --mission-menu-text: #FFFFFF;
    --mission-menu-border: rgba(255, 255, 255, 0.08);
    /* ─── BUTTON RADIUS ─────────────────────────────────────── */
    --btn-radius: 6px;
    --btn-radius-pill: 999px;
    /* ─── PRIMARY — Blu navy Atitech ────────────────────────── */
    --color-primary: #002B6D;
    --color-primary-soft: #0B3A86;
    --color-primary-outline: #C2CEEA;
    /* ─── SUCCESS — Verde desaturato ────────────────────────── */
    --color-success: #3A7D44;
    --color-success-soft: #2F6B38;
    --color-success-outline: #B8D9BF;
    /* ─── DANGER — Rosso istituzionale ──────────────────────── */
    --color-danger: #C0392B;
    --color-danger-soft: #A93226;
    --color-danger-outline: #EDB9B3;
    /* ─── WARNING — Oro/ambra ───────────────────────────────── */
    --color-warning: #D4A017;
    --color-warning-soft: #BF9114;
    --color-warning-outline: #F0DFA0;
    /* ─── INFO — Azzurro brand ──────────────────────────────── */
    --color-info-main: #009DFF;
    --color-info-soft: #0087E0;
    --color-info-bg: #E5F4FF;
    --color-info-outline: #B3DFFF;
    /* ─── LIGHT ─────────────────────────────────────────────── */
    --color-light: #FFFFFF;
    --color-light-soft: #F5F7FA;
    --color-light-border: #DDE2EC;
    --color-light-text: #69727D;
    /* ─── DARK ──────────────────────────────────────────────── */
    --color-dark: #33373D;
    --color-dark-soft: #2A2E34;
    --color-dark-outline: #BFC3C9;
    /* ─── SHADOWS ───────────────────────────────────────────── */
    --shadow-soft: 0 6px 18px rgba(0, 43, 109, 0.10);
    --shadow-focus-primary: 0 0 0 .2rem rgba(0, 43, 109, 0.25);
    --shadow-focus-success: 0 0 0 .2rem rgba(58, 125, 68, 0.25);
    --shadow-focus-danger: 0 0 0 .2rem rgba(192, 57, 43, 0.25);
    --shadow-focus-warning: 0 0 0 .2rem rgba(212, 160, 23, 0.25);
    --shadow-focus-info: 0 0 0 .2rem rgba(0, 157, 255, 0.25);
    --shadow-focus-light: 0 0 0 .2rem rgba(221, 226, 236, 0.80);
    --shadow-focus-dark: 0 0 0 .2rem rgba(51, 55, 61, 0.20);
}

/* =========================================================
   Base Bootstrap override
   ========================================================= */

.btn {
    font-family: inherit !important;
    font-weight: 300 !important;
    border-radius: var(--btn-radius);
    border-width: 1px;
    border-style: solid;
    text-decoration: none !important;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease, transform .05s ease;
    box-shadow: none;
}

    .btn:hover {
        text-decoration: none !important;
    }

    .btn:focus,
    .btn:active:focus {
        outline: none !important;
    }

    .btn:active {
        transform: translateY(1px);
    }

.btn-sm {
    font-size: 0.875rem;
    padding: 0.38rem 0.82rem;
    border-radius: 8px;
}

.btn-lg {
    font-size: 1.05rem;
    padding: 0.78rem 1.35rem;
    border-radius: 12px;
}

.btn-pill {
    border-radius: var(--btn-radius-pill) !important;
}

.btn-shadow-soft {
    box-shadow: var(--shadow-soft);
}

/* Disabled */
.btn.disabled,
.btn:disabled {
    opacity: .7;
    cursor: not-allowed;
    box-shadow: none !important;
    pointer-events: none;
}

/* =========================================================
   PRIMARY
   ========================================================= */

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

    .btn-primary-ctap:hover {
        background-color: var(--color-primary-soft);
        border-color: var(--color-primary-soft);
        color: #fff;
    }

    .btn-primary-ctap:focus {
        box-shadow: var(--shadow-focus-primary);
    }

    .btn-primary-ctap.disabled,
    .btn-primary-ctap:disabled {
        background-color: var(--color-primary);
        border-color: var(--color-primary);
        color: #e7ebff;
    }

/* Outline */
.btn-primary-ctas {
    background-color: #fff;
    border-color: var(--color-primary-outline);
    color: var(--color-primary);
}

    .btn-primary-ctas:hover {
        background-color: #f5f7ff;
        border-color: var(--color-primary-outline);
        color: var(--color-primary);
    }

    .btn-primary-ctas:focus {
        box-shadow: var(--shadow-focus-primary);
    }

    .btn-primary-ctas.disabled,
    .btn-primary-ctas:disabled {
        background-color: #fff;
        border-color: var(--color-primary-outline);
        color: #b9c2ef;
    }

/* Testo */
.btn-primary-ctat {
    background-color: transparent;
    border-color: transparent;
    color: var(--color-primary);
}

    .btn-primary-ctat:hover {
        color: var(--color-primary);
        text-decoration: underline !important;
    }

    .btn-primary-ctat:focus {
        box-shadow: none;
    }

    .btn-primary-ctat.disabled,
    .btn-primary-ctat:disabled {
        color: #b9c2ef;
    }

/* =========================================================
   SUCCESS
   ========================================================= */

.btn-success-ctap {
    background-color: var(--color-success);
    border-color: var(--color-success);
    color: #fff;
}

    .btn-success-ctap:hover {
        background-color: var(--color-success-soft);
        border-color: var(--color-success-soft);
        color: #fff;
    }

    .btn-success-ctap:focus {
        box-shadow: var(--shadow-focus-success);
    }

    .btn-success-ctap.disabled,
    .btn-success-ctap:disabled {
        background-color: var(--color-success);
        border-color: var(--color-success);
        color: #eef2d1;
    }

.btn-success-ctas {
    background-color: #fff;
    border-color: var(--color-success-outline);
    color: var(--color-success);
}

    .btn-success-ctas:hover {
        background-color: #fbfdf1;
        border-color: var(--color-success-outline);
        color: var(--color-success-soft);
    }

    .btn-success-ctas:focus {
        box-shadow: var(--shadow-focus-success);
    }

    .btn-success-ctas.disabled,
    .btn-success-ctas:disabled {
        background-color: #fff;
        border-color: var(--color-success-outline);
        color: #c0c99a;
    }

.btn-success-ctat {
    background-color: transparent;
    border-color: transparent;
    color: var(--color-success);
}

    .btn-success-ctat:hover {
        color: var(--color-success-soft);
        text-decoration: underline !important;
    }

    .btn-success-ctat:focus {
        box-shadow: none;
    }

    .btn-success-ctat.disabled,
    .btn-success-ctat:disabled {
        color: #c0c99a;
    }

/* =========================================================
   DANGER
   ========================================================= */

.btn-danger-ctap {
    background-color: var(--color-danger);
    border-color: var(--color-danger);
    color: #fff;
}

    .btn-danger-ctap:hover {
        background-color: var(--color-danger-soft);
        border-color: var(--color-danger-soft);
        color: #fff;
    }

    .btn-danger-ctap:focus {
        box-shadow: var(--shadow-focus-danger);
    }

    .btn-danger-ctap.disabled,
    .btn-danger-ctap:disabled {
        background-color: var(--color-danger);
        border-color: var(--color-danger);
        color: #ffe7ed;
    }

.btn-danger-ctas {
    background-color: #fff;
    border-color: var(--color-danger-outline);
    color: var(--color-danger);
}

    .btn-danger-ctas:hover {
        background-color: #fff6f8;
        border-color: var(--color-danger-outline);
        color: var(--color-danger-soft);
    }

    .btn-danger-ctas:focus {
        box-shadow: var(--shadow-focus-danger);
    }

    .btn-danger-ctas.disabled,
    .btn-danger-ctas:disabled {
        background-color: #fff;
        border-color: var(--color-danger-outline);
        color: #dfa0b0;
    }

.btn-danger-ctat {
    background-color: transparent;
    border-color: transparent;
    color: var(--color-danger);
}

    .btn-danger-ctat:hover {
        color: var(--color-danger-soft);
        text-decoration: underline !important;
    }

    .btn-danger-ctat:focus {
        box-shadow: none;
    }

    .btn-danger-ctat.disabled,
    .btn-danger-ctat:disabled {
        color: #dfa0b0;
    }

/* =========================================================
   WARNING
   ========================================================= */

.btn-warning-ctap {
    background-color: var(--color-warning);
    border-color: var(--color-warning);
    color: #fff;
}

    .btn-warning-ctap:hover {
        background-color: var(--color-warning-soft);
        border-color: var(--color-warning-soft);
        color: #fff;
    }

    .btn-warning-ctap:focus {
        box-shadow: var(--shadow-focus-warning);
    }

    .btn-warning-ctap.disabled,
    .btn-warning-ctap:disabled {
        background-color: var(--color-warning);
        border-color: var(--color-warning);
        color: #fff5d9;
    }

.btn-warning-ctas {
    background-color: #fff;
    border-color: var(--color-warning-outline);
    color: #c6a12a;
}

    .btn-warning-ctas:hover {
        background-color: #fffaf0;
        border-color: var(--color-warning-outline);
        color: #b88e0f;
    }

    .btn-warning-ctas:focus {
        box-shadow: var(--shadow-focus-warning);
    }

    .btn-warning-ctas.disabled,
    .btn-warning-ctas:disabled {
        background-color: #fff;
        border-color: var(--color-warning-outline);
        color: #dccb93;
    }

.btn-warning-ctat {
    background-color: transparent;
    border-color: transparent;
    color: #c6a12a;
}

    .btn-warning-ctat:hover {
        color: #b88e0f;
        text-decoration: underline !important;
    }

    .btn-warning-ctat:focus {
        box-shadow: none;
    }

    .btn-warning-ctat.disabled,
    .btn-warning-ctat:disabled {
        color: #dccb93;
    }

/* =========================================================
   INFO
   ========================================================= */

.btn-info-ctap {
    background-color: var(--color-info-main);
    border-color: var(--color-info-main);
    color: #fff;
}

    .btn-info-ctap:hover {
        background-color: var(--color-info-soft);
        border-color: var(--color-info-soft);
        color: #ffffff;
    }

    .btn-info-ctap:focus {
        box-shadow: var(--shadow-focus-info);
    }

    .btn-info-ctap.disabled,
    .btn-info-ctap:disabled {
        background-color: var(--color-info-main);
        border-color: var(--color-info-main);
        color: #eef7ff;
    }

.btn-info-ctas {
    background-color: #fff;
    border-color: var(--color-info-outline);
    color: var(--color-info-main);
}

    .btn-info-ctas:hover {
        background-color: var(--color-info-bg);
        border-color: var(--color-info-outline);
        color: var(--color-info-main);
    }

    .btn-info-ctas:focus {
        box-shadow: var(--shadow-focus-info);
    }

    .btn-info-ctas.disabled,
    .btn-info-ctas:disabled {
        background-color: #fff;
        border-color: var(--color-info-outline);
        color: #aacbe6;
    }

.btn-info-ctat {
    background-color: transparent;
    border-color: transparent;
    color: var(--color-info-main);
}

    .btn-info-ctat:hover {
        color: var(--color-info-main);
        text-decoration: underline !important;
    }

    .btn-info-ctat:focus {
        box-shadow: none;
    }

    .btn-info-ctat.disabled,
    .btn-info-ctat:disabled {
        color: #aacbe6;
    }

/* =========================================================
   LIGHT
   ========================================================= */

.btn-light-ctap {
    background-color: var(--color-light);
    border-color: var(--color-light-border);
    color: var(--color-light-text);
    box-shadow: var(--shadow-soft);
}

    .btn-light-ctap:hover {
        background-color: var(--color-light-soft);
        border-color: #d9dee8;
        color: #596271;
    }

    .btn-light-ctap:focus {
        box-shadow: var(--shadow-focus-light);
    }

    .btn-light-ctap.disabled,
    .btn-light-ctap:disabled {
        background-color: var(--color-light);
        border-color: var(--color-light-border);
        color: #c2c9d4;
    }

.btn-light-ctas {
    background-color: #fff;
    border-color: var(--color-light-border);
    color: var(--color-light-text);
}

    .btn-light-ctas:hover {
        background-color: #fafbfd;
        border-color: #d9dee8;
        color: #596271;
    }

    .btn-light-ctas:focus {
        box-shadow: var(--shadow-focus-light);
    }

    .btn-light-ctas.disabled,
    .btn-light-ctas:disabled {
        background-color: #fff;
        border-color: var(--color-light-border);
        color: #c2c9d4;
    }

.btn-light-ctat {
    background-color: transparent;
    border-color: transparent;
    color: var(--color-light-text);
}

    .btn-light-ctat:hover {
        color: #596271;
        text-decoration: underline !important;
    }

    .btn-light-ctat:focus {
        box-shadow: none;
    }

    .btn-light-ctat.disabled,
    .btn-light-ctat:disabled {
        color: #c2c9d4;
    }

/* =========================================================
   DARK
   ========================================================= */

.btn-dark-ctap {
    background-color: var(--color-dark);
    border-color: var(--color-dark);
    color: #fff;
}

    .btn-dark-ctap:hover {
        background-color: var(--color-dark-soft);
        border-color: var(--color-dark-soft);
        color: #fff;
    }

    .btn-dark-ctap:focus {
        box-shadow: var(--shadow-focus-dark);
    }

    .btn-dark-ctap.disabled,
    .btn-dark-ctap:disabled {
        background-color: var(--color-dark);
        border-color: var(--color-dark);
        color: #d8dce2;
    }

.btn-dark-ctas {
    background-color: #fff;
    border-color: var(--color-dark-outline);
    color: var(--color-dark);
}

    .btn-dark-ctas:hover {
        background-color: #f8fafc;
        border-color: var(--color-dark-outline);
        color: var(--color-dark);
    }

    .btn-dark-ctas:focus {
        box-shadow: var(--shadow-focus-dark);
    }

    .btn-dark-ctas.disabled,
    .btn-dark-ctas:disabled {
        background-color: #fff;
        border-color: var(--color-dark-outline);
        color: #aab1bb;
    }

.btn-dark-ctat {
    background-color: transparent;
    border-color: transparent;
    color: var(--color-dark);
}

    .btn-dark-ctat:hover {
        color: var(--color-dark);
        text-decoration: underline !important;
    }

    .btn-dark-ctat:focus {
        box-shadow: none;
    }

    .btn-dark-ctat.disabled,
    .btn-dark-ctat:disabled {
        color: #aab1bb;
    }

/* =========================================================
   Demo helpers
   ========================================================= */

.demo-wrap {
    padding: 24px;
}

.demo-title {
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 28px 0;
}

.demo-section {
    margin-bottom: 36px;
}

    .demo-section h3 {
        font-size: 20px;
        font-weight: 500;
        margin: 0 0 14px 0;
    }

.demo-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

/* =========================================================
   Tablet + mobile
   Breakpoint unificato
   ========================================================= */

@media (max-width: 991.98px) {
    .menu-toggle {
        display: inline-flex;
    }

    .app-brand__subtitle {
        display: none;
    }

    .sidebar {
        position: fixed;
        top: 64px;
        left: 0;
        bottom: 0;
        z-index: 60;
        width: min(82vw, 320px);
        flex: none;
        transform: translateX(-105%);
        transition: transform 0.25s ease;
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
    }

        .sidebar.is-open {
            transform: translateX(0);
        }

    .menu-overlay {
        position: fixed;
        inset: 64px 0 0 0;
        background: rgba(0, 0, 0, 0.35);
        z-index: 50;
    }

        .menu-overlay.is-visible {
            display: block;
        }

    .content-area {
        width: 100%;
        padding: 16px;
    }

    .app-brand__logo {
        height: 34px;
    }

    .page-header,
    .demo-card {
        padding: 18px;
        border-radius: 10px;
    }

        .page-header h1 {
            font-size: 1.45rem;
        }

    .demo-row {
        gap: 10px;
    }

        .demo-row .btn {
            width: 100%;
        }
}

/* =========================================================
   Smartphone piccoli
   ========================================================= */

@media (max-width: 576px) {
    .app-topbar {
        padding: 10px 14px;
    }

    .content-area {
        padding: 12px;
    }

    .page-header,
    .demo-card {
        padding: 16px;
        border-radius: 10px;
    }

        .page-header h1 {
            font-size: 1.35rem;
        }

    .app-brand__logo {
        height: 30px;
    }
}