:root {
    --blue-dark: #0a2342;
    --blue: #1a4f8b;
    --blue-mid: #2563eb;
    --blue-soft: #e8eef7;
    --bg: #eef1f6;
    --card-bg: #ffffff;
    --border: #d4dce8;
    --text: #1f2937;
    --muted: #6b7280;
    --gold: #b8860b;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.5;
}

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

/* ===== HEADER ISTITUZIONALE ===== */
header {
    background: linear-gradient(180deg, var(--blue-dark), #0d2c54);
    display: flex;
    align-items: center;
    gap: 1.1rem;
    padding: 0.9rem 2rem;
    border-bottom: 3px solid var(--gold);
}
header img { width: 64px; height: 64px; object-fit: contain; background: #fff; border-radius: 50%; padding: 3px; }
header h1 { margin: 0; display: flex; flex-direction: column; line-height: 1.15; }
.header-line1 { color: #fff; font-size: 1.25rem; font-weight: 700; letter-spacing: 0.5px; font-family: Georgia, "Times New Roman", serif; }
.header-line2 { color: #cdd9ec; font-size: 1.05rem; font-weight: 600; font-family: Georgia, "Times New Roman", serif; }

/* ===== TOPBAR UTENTE ===== */
.userbar { background: #f3f5f9; border-bottom: 1px solid var(--border); font-size: 0.78rem; color: var(--muted); }
.userbar-inner { max-width: 1180px; margin: 0 auto; padding: 0.4rem 2rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.ub-name { font-weight: 700; color: var(--blue-dark); letter-spacing: 0.3px; }
.ub-sep { color: #c0c7d2; }
.ub-logout { margin-left: auto; color: #b91c1c; font-weight: 600; text-decoration: none; }
.ub-logout:hover { text-decoration: underline; }

/* ===== LAYOUT SIDEBAR ===== */
.layout { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 230px 1fr; gap: 0; align-items: start; }
.sidebar {
    background: var(--blue-dark);
    color: #cdd9ec;
    min-height: 70vh;
    padding: 1.1rem 0;
}
.side-title { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: #8aa0c4; padding: 0 1.2rem 0.7rem; border-bottom: 1px solid #1c3a63; margin-bottom: 0.5rem; }
.side-nav { display: flex; flex-direction: column; }
.side-link { color: #d7e1f0; text-decoration: none; padding: 0.7rem 1.2rem; font-size: 0.9rem; border-left: 3px solid transparent; transition: background 0.12s; }
.side-link:hover { background: #11305a; }
.side-link.active { background: #fff; color: var(--blue-dark); font-weight: 700; border-left-color: var(--gold); }
.side-footnote { margin-top: 1.4rem; padding: 0.9rem 1.2rem 0; border-top: 1px solid #1c3a63; font-size: 0.74rem; color: #8aa0c4; }

.content { background: var(--bg); padding: 1.4rem 2rem 2.5rem; min-width: 0; }

/* ===== BREADCRUMB ===== */
.breadcrumb { font-size: 0.8rem; color: var(--muted); margin-bottom: 1rem; }
.breadcrumb a { color: var(--blue); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { margin: 0 0.4rem; color: #b0b8c4; }
.breadcrumb .current { color: var(--text); font-weight: 600; }

/* ===== TITOLI ===== */
.page-title { font-size: 1.5rem; color: var(--blue-dark); margin: 0 0 0.3rem; font-family: Georgia, serif; }
.page-subtitle { color: var(--muted); font-size: 0.9rem; margin: 0 0 1.4rem; }
.student-banner { display:none; }

/* ===== STAT CARDS ===== */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.6rem; }
@media (max-width: 900px) { .stats-grid { grid-template-columns: repeat(2,1fr); } }
.stats-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 1rem 1.1rem; border-top: 3px solid var(--blue); }
.stats-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.stats-value { font-size: 1.7rem; font-weight: 700; color: var(--blue-dark); margin-top: 0.2rem; }

/* ===== TABELLE ===== */
.table-wrapper { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-bottom: 1.6rem; }
table { width: 100%; border-collapse: collapse; }
thead th { background: var(--blue-dark); color: #fff; text-align: left; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 0.7rem 1rem; }
tbody td { padding: 0.7rem 1rem; border-bottom: 1px solid #eef1f6; font-size: 0.88rem; }
tbody tr:nth-child(even) td { background: #f8fafc; }
tbody tr:hover td { background: var(--blue-soft); }
tbody tr:last-child td { border-bottom: none; }

/* ===== BADGE ===== */
.badge-ok { display:inline-block; font-size:0.74rem; font-weight:600; color:#166534; background:#dcfce7; border:1px solid #86efac; padding:0.1rem 0.55rem; border-radius:999px; }
.badge-todo { display:inline-block; font-size:0.72rem; font-weight:600; color:#92400e; background:#fef3c7; border:1px solid #fcd34d; padding:0.1rem 0.5rem; border-radius:999px; }
.row-todo td { background:#fffdf5 !important; }

/* ===== ANNI CARRIERA ===== */
.career-year h3 { color: var(--blue-dark); font-size: 1.1rem; margin: 1.6rem 0 0.2rem; padding-bottom: 0.3rem; border-bottom: 2px solid var(--blue-soft); }
.year-flag { font-size: 0.66rem; font-weight: 600; vertical-align: middle; background: var(--gold); color: #fff; padding: 0.12rem 0.5rem; border-radius: 999px; margin-left: 0.5rem; }

/* ===== PANNELLI / HOME ===== */
.welcome-row { display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:1rem; }
.status-pill { background:#dcfce7; color:#166534; border:1px solid #86efac; padding:0.4rem 0.85rem; border-radius:999px; font-size:0.8rem; font-weight:600; white-space:nowrap; }
.panel { background:var(--card-bg); border:1px solid var(--border); border-radius:10px; padding:1.2rem 1.4rem; margin-bottom:1.4rem; }
.panel-title { margin:0 0 1rem; font-size:1.02rem; color:var(--blue-dark); border-bottom:2px solid var(--blue-soft); padding-bottom:0.5rem; }
.dash-grid { display:grid; grid-template-columns:1.4fr 1fr; gap:1.4rem; }
@media (max-width: 820px){ .dash-grid{ grid-template-columns:1fr; } }
.notice-list { list-style:none; margin:0; padding:0; }
.notice-list li { padding:0.7rem 0; border-bottom:1px solid #eef2ff; font-size:0.88rem; }
.notice-list li:last-child { border-bottom:none; }
.notice-date { display:inline-block; background:var(--blue-soft); color:var(--blue-dark); font-size:0.7rem; font-weight:600; padding:0.1rem 0.5rem; border-radius:6px; margin-right:0.5rem; }
.quick-links { display:flex; flex-direction:column; gap:0.6rem; }
.quick-card { display:flex; flex-direction:column; text-decoration:none; background:#fafbff; border:1px solid var(--border); border-radius:8px; padding:0.75rem 1rem; transition:all 0.12s; }
.quick-card:hover { background:var(--blue-soft); }
.quick-title { font-weight:700; color:var(--blue-dark); font-size:0.95rem; }
.quick-desc { color:var(--muted); font-size:0.8rem; margin-top:0.15rem; }

/* ===== RICERCA ===== */
.toolbar { margin-bottom:1rem; }
.search-input { width:100%; max-width:360px; padding:0.55rem 0.8rem; border-radius:8px; border:1px solid var(--border); font-size:0.9rem; background:#fff; }
.search-input:focus { outline:none; border-color:var(--blue); box-shadow:0 0 0 2px rgba(26,79,139,0.15); }

/* ===== SEGRETERIA TABS ===== */
.seg-tabs { display:flex; flex-wrap:wrap; gap:0.4rem; margin-bottom:1.2rem; border-bottom:1px solid var(--border); }
.seg-tab { background:none; color:var(--muted); border:none; border-bottom:3px solid transparent; padding:0.6rem 1rem; font-size:0.88rem; font-weight:600; cursor:pointer; }
.seg-tab:hover { color:var(--blue-dark); }
.seg-tab.active { color:var(--blue-dark); border-bottom-color:var(--gold); }
.data-grid { display:grid; grid-template-columns:1fr 1fr; gap:0.9rem 1.5rem; }
@media (max-width:600px){ .data-grid{ grid-template-columns:1fr; } }
.data-grid > div { display:flex; flex-direction:column; }
.data-k { font-size:0.72rem; text-transform:uppercase; letter-spacing:0.04em; color:var(--muted); }
.data-v { font-size:0.92rem; font-weight:600; margin-top:0.15rem; }
.cert-list { display:flex; flex-direction:column; gap:0.5rem; }
.cert-row { display:flex; justify-content:space-between; align-items:center; padding:0.6rem 0.9rem; background:#fafbff; border:1px solid var(--border); border-radius:8px; font-size:0.88rem; }

/* ===== BOTTONI ===== */
.btn-mini { background:var(--blue); color:#fff; border:none; padding:0.4rem 0.9rem; font-size:0.82rem; border-radius:6px; cursor:pointer; font-weight:600; }
.btn-mini:hover { background:var(--blue-dark); }
.btn-mini:disabled { background:#16a34a; cursor:default; }

/* ===== APPELLI ===== */
.appello-card { background:var(--card-bg); border:1px solid var(--border); border-radius:10px; padding:1.1rem 1.3rem; margin-bottom:1rem; border-left:4px solid var(--blue); }
.appello-head { display:flex; justify-content:space-between; align-items:flex-start; gap:1rem; flex-wrap:wrap; }
.appello-nome { font-weight:700; color:var(--blue-dark); font-size:1rem; }
.appello-cod { color:var(--muted); font-size:0.78rem; }
.appello-meta { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:0.5rem 1.2rem; margin:0.8rem 0; font-size:0.84rem; }
.appello-meta .mk { color:var(--muted); font-size:0.72rem; text-transform:uppercase; letter-spacing:0.03em; display:block; }
.appello-meta .mv { font-weight:600; }
.btn-prenota { background:var(--blue); color:#fff; border:none; padding:0.5rem 1.2rem; border-radius:7px; font-weight:600; cursor:pointer; font-size:0.85rem; }
.btn-prenota:hover { background:var(--blue-dark); }
.btn-prenota.done { background:#16a34a; cursor:default; }

/* ===== FOOTER ===== */
.site-footer { margin-top:0; padding:1.3rem 2rem; background:var(--blue-dark); color:#a9bcd8; font-size:0.76rem; text-align:center; border-top:3px solid var(--gold); }

@media (max-width: 760px) {
    .layout { grid-template-columns: 1fr; }
    .sidebar { min-height:auto; }
    .side-nav { flex-direction:row; flex-wrap:wrap; }
    .side-footnote { display:none; }
}