/* ============================================
   STILI COMUNI - Motore Certificati BNP
   ============================================ */

/* === DESIGN TOKENS === */
:root {
    /* Layout */
    --bg-page: #f0f2f5;
    --bg-card: #fff;
    --bg-section: #f8f9fa;
    --bg-input: #fff;
    --bg-hover: #e8f0fe;
    --bg-info: #f8f9fa;
    --bg-pill: #f0f2f5;

    /* Borders */
    --border: #e9ecef;
    --border-strong: #ddd;
    --border-soft: #f0f0f0;

    /* Text */
    --text: #333;
    --text-strong: #495057;
    --text-muted: #666;
    --text-subtle: #888;
    --text-faint: #999;

    /* Brand */
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --primary-bg: #e8f0fe;

    /* Status */
    --success: #28a745;
    --success-bg: #d4edda;
    --success-border: #c3e6cb;
    --success-text: #155724;

    --danger: #dc3545;
    --danger-bg: #f8d7da;
    --danger-border: #f5c6cb;
    --danger-text: #721c24;

    --warning: #ffc107;
    --warning-bg: #fff3cd;
    --warning-text: #856404;

    --neutral-bg: #e2e3e5;
    --neutral-text: #383d41;

    --purple: #6f42c1;
    --purple-bg: #f3e8ff;

    --bnp-green: #00915a;
    --bnp-green-dark: #006640;

    --plus-bg-from: #d1f2eb;
    --plus-bg-to: #a7f3d0;
    --plus-border: #6ee7b7;
    --plus-text: #065f46;
    --plus-text-strong: #047857;

    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0,0,0,.1);
    --shadow: 0 4px 12px rgba(0,0,0,.05);
    --shadow-lg: 0 10px 20px rgba(0,0,0,.05);
}

[data-theme="dark"] {
    --bg-page: #0d1117;
    --bg-card: #161b22;
    --bg-section: #1c2128;
    --bg-input: #0d1117;
    --bg-hover: rgba(56, 139, 253, 0.15);
    --bg-info: #1c2128;
    --bg-pill: #21262d;

    --border: #30363d;
    --border-strong: #373e47;
    --border-soft: #21262d;

    --text: #c9d1d9;
    --text-strong: #f0f6fc;
    --text-muted: #8b949e;
    --text-subtle: #768390;
    --text-faint: #6e7681;

    --primary: #58a6ff;
    --primary-dark: #1f6feb;
    --primary-bg: rgba(56, 139, 253, 0.15);

    --success: #3fb950;
    --success-bg: rgba(46, 160, 67, 0.15);
    --success-border: rgba(46, 160, 67, 0.4);
    --success-text: #56d364;

    --danger: #f85149;
    --danger-bg: rgba(248, 81, 73, 0.15);
    --danger-border: rgba(248, 81, 73, 0.4);
    --danger-text: #ff7b72;

    --warning: #d29922;
    --warning-bg: rgba(187, 128, 9, 0.15);
    --warning-text: #e3b341;

    --neutral-bg: #21262d;
    --neutral-text: #c9d1d9;

    --purple: #bc8cff;
    --purple-bg: rgba(188, 140, 255, 0.15);

    --bnp-green: #3fb950;
    --bnp-green-dark: #2ea043;

    --plus-bg-from: rgba(46, 160, 67, 0.15);
    --plus-bg-to: rgba(46, 160, 67, 0.25);
    --plus-border: rgba(46, 160, 67, 0.4);
    --plus-text: #56d364;
    --plus-text-strong: #3fb950;

    --shadow-sm: 0 2px 8px rgba(0,0,0,.4);
    --shadow: 0 4px 12px rgba(0,0,0,.3);
    --shadow-lg: 0 10px 20px rgba(0,0,0,.3);
}

* { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-page);
    color: var(--text);
    margin: 0;
    padding: 0;
    transition: background 0.2s, color 0.2s;
}

/* ============================================
   NAVIGATION BAR
   ============================================ */
.navbar {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    /* Padding orizzontale che fa allineare il contenuto della navbar con il .container
       (width: min(95vw, 1800px) margin auto). Su schermi > 1800px cresce per centrare. */
    padding: 12px max(25px, calc((100vw - 1800px) / 2));
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand {
    font-size: 17px;
    font-weight: 700;
    text-decoration: none;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-menu {
    display: flex;
    gap: 8px;
    align-items: center;
}

.navbar-menu a {
    color: #fff;
    text-decoration: none;
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 14px;
    transition: background .2s;
}

.navbar-menu a:hover { background: rgba(255,255,255,0.15); }
.navbar-menu a.active { background: rgba(255,255,255,0.25); }

/* Theme toggle button (in navbar) */
.theme-toggle {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: none;
    padding: 7px 12px;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    margin-left: 4px;
    transition: background .2s;
    line-height: 1;
}
.theme-toggle:hover { background: rgba(255,255,255,0.3); }

/* ============================================
   ANALISI - INDEX.HTML
   ============================================ */
.page-wrapper {
    display: flex;
    justify-content: center;
    padding: 20px;
}

.card {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 720px;
}

h2 {
    text-align: center;
    color: var(--primary);
    margin-top: 0;
    font-size: 22px;
}

.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

input {
    flex: 2;
    padding: 12px;
    font-size: 15px;
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    background: var(--bg-input);
    color: var(--text);
}

input::placeholder { color: var(--text-faint); }

button {
    padding: 12px 18px;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: .2s;
}

.btn-a {
    background: var(--primary);
    flex: 1;
}
.btn-a:hover { background: var(--primary-dark); }

.btn-arr {
    background: #f39c12;
    font-size: 13px;
    padding: 8px 14px;
    margin-top: 8px;
}
.btn-arr:hover { background: #d68910; }
.btn-arr:disabled { background: #aaa; cursor: wait; }

.btn-bnp {
    display: inline-block;
    background: var(--bnp-green);
    color: #fff;
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    margin-top: 8px;
    transition: .2s;
}
.btn-bnp:hover { background: var(--bnp-green-dark); }

.search-results {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    max-height: 250px;
    overflow-y: auto;
    margin-bottom: 10px;
    display: none;
}

.search-item {
    padding: 10px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.search-item:hover { background: var(--bg-hover); }

.si-isin { font-weight: 700; font-size: 13px; color: var(--primary); }
.si-sotto {
    font-size: 12px;
    color: var(--text-muted);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.si-tipo {
    font-size: 10px;
    background: var(--bg-pill);
    padding: 2px 6px;
    border-radius: 10px;
    color: var(--text-strong);
}
.si-meta { display: flex; gap: 8px; align-items: center; }
.si-ced { font-size: 12px; color: var(--success); font-weight: 700; }

.stats {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 12px;
    color: var(--text-subtle);
}

.stats a {
    background: var(--bg-pill);
    padding: 4px 10px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--primary);
    cursor: pointer;
    transition: .2s;
}
.stats a:hover { background: var(--bg-hover); }

.info-update {
    text-align: center;
    font-size: 11px;
    color: var(--text-faint);
    margin-bottom: 12px;
    padding: 6px;
    background: var(--bg-info);
    border-radius: 4px;
}

.info-update code {
    background: var(--bg-pill);
    padding: 1px 5px;
    border-radius: 3px;
    color: var(--text-strong);
}

.box-r { display: none; margin-top: 15px; }

.sez {
    background: var(--bg-section);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 12px;
}

.sez h3 {
    margin-top: 0;
    border-bottom: 2px solid var(--border-strong);
    padding-bottom: 5px;
    color: var(--text-strong);
    font-size: 15px;
}

.rd {
    display: flex;
    justify-content: space-between;
    margin-bottom: 7px;
    font-size: 14px;
}

.vl { font-weight: 700; }
.ev { font-size: 15px; }

#boxR {
    padding: 10px;
    border-radius: 6px;
    text-align: center;
    font-weight: 700;
    font-size: 15px;
    margin-top: 12px;
    color: #fff;
}

.tb {
    display: inline-block;
    background: var(--primary-bg);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 10px;
    margin-right: 5px;
}

.stato-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 10px;
}

.stato-attivo { background: var(--success-bg); color: var(--success-text); }
.stato-scaduto { background: var(--danger-bg); color: var(--danger-text); }
.stato-knockout { background: var(--warning-bg); color: var(--warning-text); }
.stato-rimosso { background: var(--neutral-bg); color: var(--neutral-text); }

.avviso {
    background: var(--warning-bg);
    border-left: 4px solid var(--warning);
    padding: 10px 15px;
    border-radius: 4px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--warning-text);
}
.avviso-danger {
    background: var(--danger-bg);
    border-left-color: var(--danger);
    color: var(--danger-text);
}

.plus-box {
    background: linear-gradient(135deg, var(--plus-bg-from) 0%, var(--plus-bg-to) 100%);
    border: 1px solid var(--plus-border);
    padding: 10px 15px;
    border-radius: 6px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--plus-text);
}
.plus-box strong { color: var(--plus-text-strong); }

.sg {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 10px;
}

.sb {
    border-radius: 8px;
    padding: 12px;
    text-align: center;
}

.sp { background: var(--success-bg); border: 1px solid var(--success-border); }
.sn { background: var(--danger-bg); border: 1px solid var(--danger-border); }

.st {
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--text-muted);
}

.sv { font-size: 22px; font-weight: 700; }
.sp .sv { color: var(--success); }
.sn .sv { color: var(--danger); }

.sd { font-size: 10px; color: var(--text-muted); margin-top: 3px; }

canvas {
    width: 100%;
    height: 260px;
    border-radius: 6px;
}

.gl {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 6px;
    font-size: 11px;
    color: var(--text-muted);
}

.gli { display: flex; align-items: center; gap: 4px; }
.glc { width: 10px; height: 10px; border-radius: 2px; }

.is { text-align: center; font-size: 12px; color: var(--text-subtle); margin-top: 4px; }

/* ============================================
   LISTA - LISTA.HTML
   ============================================ */
.container {
    width: min(95vw, 1800px);
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.header {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.header h1 { margin: 0; font-size: 20px; color: var(--primary); }

.filters {
    background: var(--bg-card);
    padding: 15px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 15px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

select, .filters input {
    padding: 8px 12px;
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    font-size: 13px;
    background: var(--bg-input);
    color: var(--text);
}

select { cursor: pointer; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 600;
}

.badge-inv { background: var(--primary-bg); color: var(--primary); }
.badge-lev { background: var(--purple-bg); color: var(--purple); }

.badge-stato {
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 600;
}

.s-attivo { background: var(--success-bg); color: var(--success-text); }
.s-scaduto { background: var(--danger-bg); color: var(--danger-text); }
.s-knockout { background: var(--warning-bg); color: var(--warning-text); }
.s-rimosso { background: var(--neutral-bg); color: var(--neutral-text); }

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

th {
    background: var(--bg-section);
    padding: 10px 12px;
    text-align: left;
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

th:hover { background: var(--bg-hover); }
th.sorted-asc::after { content: ' ▲'; color: var(--primary); }
th.sorted-desc::after { content: ' ▼'; color: var(--primary); }

td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-soft);
    font-size: 13px;
}

tr:hover { background: var(--bg-section); }
tr.inattivo { opacity: .55; }

.isin-link {
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}
.isin-link:hover { text-decoration: underline; }

.sotto {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.num { text-align: right; font-variant-numeric: tabular-nums; }
.ced { color: var(--success); font-weight: 600; }
.dist-pos { color: var(--success); font-weight: 600; }
.dist-neg { color: var(--danger); font-weight: 600; }

.pag {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 15px;
}

.pag button {
    padding: 6px 14px;
    border: 1px solid var(--border-strong);
    background: var(--bg-card);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text);
    font-weight: 500;
}

.pag button:hover { background: var(--bg-hover); }
.pag button:disabled { opacity: .4; cursor: default; }

.pag span { font-size: 13px; color: var(--text-muted); }

.count {
    font-size: 12px;
    color: var(--text-subtle);
    text-align: center;
    margin-top: 8px;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar { padding: 10px 15px; }
    .navbar-brand { font-size: 15px; }
    .navbar-menu a { padding: 6px 10px; font-size: 13px; }
    .container { padding: 10px; }
    .header h1 { font-size: 17px; }
    .sg { grid-template-columns: 1fr; }
}