/* @import url('https://fonts.googleapis.com/css2?family=Passion+One:wght@400;700;900&display=swap');*/
@import url('https://fonts.googleapis.com/css2?family=Audiowide&display=swap');

:root {
    --bg: #f7f8fc;
    --card: #ffffff;
    --primary: #2f6df6;
    --primary-dark: #1b4fd1;
    --accent: #16c784;
    --text: #1f2430;
    --muted: #6b7280;
    --border: #e5e7eb;
    --shadow: 0 4px 24px rgba(23, 43, 99, 0.08);
    --danger: #e04848;
}



* { box-sizing: border-box; }

.font-1 {
    font-family: "Audiowide", sans-serif;
    font-weight: 400;
    font-style: normal;
}
body {
    font-family: "Arial", sans-serif;
    margin: 0;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

.app {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 20px 80px;
}

/* ---------- Hero / ricerca ---------- */
.crionet-logo {
    filter: brightness(0.4);
    width: 150px;
}

.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 9vh 0 32px;
    transition: padding .35s ease;
}

.hero.compact {
    padding: 24px 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo h1 {
    font-size: 44px;
    font-weight: 700;
    margin: 0;
    letter-spacing: -1px;
}

.logo h1 span { color: var(--primary); }

.logo-ball {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #d9ff5b, var(--accent));
    box-shadow: inset -4px -4px 8px rgba(0,0,0,.12);
    position: relative;
}
.logo-ball::after {
    content: "";
    position: absolute;
    inset: 6px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,.6);
    border-left-color: transparent;
    border-right-color: transparent;
    transform: rotate(35deg);
}

.subtitle {
    color: var(--muted);
    margin: 10px 0 28px;
    font-size: 15px;
}

.search-box {
    display: flex;
    align-items: center;
    width: min(980px, 92vw);
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 6px 6px 6px 18px;
    box-shadow: var(--shadow);
    transition: box-shadow .2s, border-color .2s;
}
.search-box:focus-within {
    box-shadow: 0 6px 30px rgba(47, 109, 246, .18);
    border-color: var(--primary);
}
.search-icon { color: var(--muted); flex: none; }

#questionInput {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    padding: 12px 14px;
    background: transparent;
    color: var(--text);
}

#askBtn {
    border: none;
    background: var(--primary);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    padding: 11px 22px;
    border-radius: 26px;
    cursor: pointer;
    transition: background .2s, transform .1s;
}
#askBtn:hover { background: var(--primary-dark); }
#askBtn:active { transform: scale(.97); }
#askBtn:disabled { opacity: .6; cursor: default; }

.examples {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 22px;
    max-width: 760px;
}
.chip {
    background: #eef2ff;
    color: var(--primary-dark);
    border: 1px solid #dbe4ff;
    border-radius: 20px;
    padding: 8px 14px;
    font-size: 13px;
    cursor: pointer;
    transition: background .15s;
}
.chip:hover { background: #e0e8ff; }

/* ---------- Toggle verifica approfondita ---------- */
.review-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
    cursor: pointer;
    user-select: none;
}
.review-toggle .switch {
    position: relative;
    display: inline-block;
    width: 42px;
    height: 24px;
    flex: none;
}
.review-toggle .switch input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.review-toggle .slider {
    position: absolute;
    inset: 0;
    background: #cbd2e0;
    border-radius: 24px;
    transition: background .2s;
}
.review-toggle .slider::before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
    transition: transform .2s;
}
.review-toggle .switch input:checked + .slider { background: var(--primary); }
.review-toggle .switch input:checked + .slider::before { transform: translateX(18px); }
.review-toggle .switch input:focus-visible + .slider { box-shadow: 0 0 0 3px rgba(47,109,246,.25); }
.review-toggle-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    text-align: left;
}
.review-toggle-text strong { font-size: 13px; color: var(--text); }
.review-toggle-hint { font-size: 12px; color: var(--muted); }

/* Suggerimenti dinamici */
.suggestions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.suggestions-label {
    font-size: 13px;
    color: var(--muted);
    font-weight: 600;
}
.suggestions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}
/* .suggestions .chip {
    background: #eefbf4;
    color: #128a5a;
    border-color: #cdeeda;
}
.suggestions .chip:hover { background: #ddf6e8; } */

/* ---------- Risultati ---------- */
.results { margin-top: 8px; }
.hidden { display: none !important; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 20px 22px;
    margin-bottom: 18px;
}

.card h2 {
    font-size: 18px;
    margin: 0 0 10px;
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 6px;
}
.meta .badge {
    background: #eef7f1;
    color: #128a5a;
    border-radius: 12px;
    padding: 2px 10px;
    font-weight: 600;
}
.meta .badge.warn { background: #fef3e6; color: #b5730b; }
.meta .badge.verified { background: #e8f6ee; color: #0f8a4d; }
.meta .badge.unchecked { background: #eef1f6; color: #6b7280; }

.verify-note {
    margin: 10px 0 0;
    padding: 10px 12px;
    background: #fef3e6;
    border-left: 3px solid #f0a132;
    border-radius: 8px;
    color: #92600a;
    font-size: 14px;
}

.explanation { color: var(--text); line-height: 1.5; }

/* Tabella */
.table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--border); }
table.data {
    border-collapse: collapse;
    width: 100%;
    font-size: 14px;
}
table.data th, table.data td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
table.data thead th {
    background: #f3f5fb;
    position: sticky;
    top: 0;
    font-weight: 600;
    color: #374151;
}
table.data tbody tr:hover { background: #f9fbff; }
table.data td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Numero singolo */
.big-number {
    font-size: 52px;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    padding: 18px 0;
}

/* Grafico */
.chart-wrap { position: relative; height: 380px; }

/* SQL */
details.sql summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--muted);
    font-size: 14px;
}
pre.sql-code {
    background: #0f172a;
    color: #e2e8f0;
    padding: 16px;
    border-radius: 10px;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.5;
    margin: 12px 0 0;
}

.error-card {
    border-left: 4px solid var(--danger);
}
.error-card h2 { color: var(--danger); }

/* Tabs */
.tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.tab-btn {
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 10px;
    padding: 7px 16px;
    cursor: pointer;
    font-size: 14px;
    color: var(--muted);
}
.tab-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---------- Barra azioni output (Excel / Copia) ---------- */
.viz-toolbar {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 12px;
}
.action-btn {
    border: 1px solid #dbe4ff;
    background: #eef2ff;
    color: var(--primary-dark);
    border-radius: 10px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, transform .1s;
}
.action-btn:hover { background: #e0e8ff; }
.action-btn:active { transform: scale(.97); }
.action-btn:disabled { opacity: .5; cursor: default; }

/* ---------- Login ---------- */
.login-wrap {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 20px;
}
.login-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 34px 34px 30px;
    width: min(400px, 94vw);
    display: flex;
    flex-direction: column;
    align-items: center;
}
.login-card .logo h1 { font-size: 34px; }
.login-card .subtitle { margin: 8px 0 20px; }

.login-form {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 6px;
}
.login-form label {
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    margin-top: 10px;
}
.login-form input {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 11px 14px;
    font-size: 15px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.login-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(47,109,246,.15);
}
.login-form button {
    margin-top: 20px;
    border: none;
    background: var(--primary);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: background .2s;
}
.login-form button:hover { background: var(--primary-dark); }
.login-error {
    width: 100%;
    background: #fdecec;
    color: var(--danger);
    border: 1px solid #f5c6c6;
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 14px;
    margin-bottom: 6px;
    text-align: center;
}
.login-footer { color: var(--muted); font-size: 12px; }

/* ---------- Barra utente ---------- */
.userbar {
    position: fixed;
    top: 14px;
    right: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--muted);
    z-index: 20;
}
.userbar .user-email { font-weight: 600; color: var(--text); }
.userbar .logout-btn {
    border: 1px solid var(--border);
    background: #fff;
    color: var(--muted);
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 13px;
    cursor: pointer;
    transition: background .15s, color .15s;
}
.userbar .logout-btn:hover { background: #fef0f0; color: var(--danger); border-color: #f5c6c6; }
.userbar .topbar-link {
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    border: 1px solid #dbe4ff;
    background: #eef2ff;
    border-radius: 20px;
    padding: 6px 14px;
    transition: background .15s;
}
.userbar .topbar-link:hover { background: #e0e8ff; }

/* ---------- Pagina lezioni ---------- */
.lessons-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin: 56px 0 18px;
    flex-wrap: wrap;
}
.lessons-title { font-size: 30px; margin: 0; letter-spacing: -.5px; }
.btn-danger {
    border: none;
    background: var(--danger);
    color: #fff;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 10px;
    cursor: pointer;
}
.btn-danger:hover { background: #c53030; }
.btn-link-danger {
    border: none;
    background: transparent;
    color: var(--danger);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    padding: 2px 8px;
    border-radius: 6px;
}
.btn-link-danger:hover { background: #fdecec; }

/* Loading */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--muted);
    padding: 30px;
}
.spinner {
    width: 26px; height: 26px;
    border: 3px solid #dbe4ff;
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }