/* ============================
   BASE PAGE / SCRIVANIA
   ============================ */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-image: url('wood.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
    color: #222;
}

/* Leggera overlay per migliorare leggibilità */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.18), transparent 55%);
    pointer-events: none;
    z-index: 0;
}

/* ============================
   CONTAINER PRINCIPALE
   ============================ */

.app-root {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    padding: 40px 16px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

/* ============================
   DASHBOARD CARD (FOGLIO)
   ============================ */

.dashboard-card {
    width: 100%;
    max-width: 1200px;
    padding: 32px 28px;
    background: rgba(255, 255, 255, 0.94);
    border-radius: 18px;

    box-shadow:
        -14px -14px 28px rgba(0, 0, 0, 0.22),
        -4px -4px 10px rgba(0, 0, 0, 0.12);

    border: 1px solid rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(4px);

    transform: translate(0, 0);
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.dashboard-card:hover {
    transform: translate(-4px, -4px);
    box-shadow:
        -18px -18px 32px rgba(0, 0, 0, 0.26),
        -6px -6px 14px rgba(0, 0, 0, 0.14);
    background: rgba(255, 255, 255, 0.97);
}

/* ============================
   HEADER DELLA DASHBOARD
   ============================ */

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 12px;
}

.dashboard-title {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #222;
}

.dashboard-badge {
    padding: 6px 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, #f3f3f3, #d9d9d9);
    border: 1px solid rgba(0, 0, 0, 0.12);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #444;
}

/* ============================
   WATCHLIST — POST-IT
   ============================ */

.cards-container {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.card {
    width: 180px;
    background: #fff8a8; /* giallo post-it */
    border-radius: 6px;
    padding: 14px 12px;
    border: 1px solid rgba(0,0,0,0.15);

    box-shadow:
        0 4px 6px rgba(0,0,0,0.25),
        inset 0 0 0 1px rgba(255,255,255,0.4);

    transform: rotate(-2deg);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    cursor: pointer;
}

.card:hover {
    transform: rotate(0deg) translate(-3px, -3px);
    box-shadow:
        0 6px 10px rgba(0,0,0,0.3),
        inset 0 0 0 1px rgba(255,255,255,0.5);
}

.card.selected {
    border: 2px solid #4cd964;
}

.card h3 {
    margin: 0 0 6px 0;
    font-size: 16px;
    font-weight: 700;
    color: #4a3f2a;
}

.card .price,
.card .change,
.card .signal {
    font-size: 13px;
    color: #333;
}

.active-star {
    color: #d4a017;
    font-size: 16px;
}

.sparkline {
    width: 100%;
    height: 60px;
    margin: 5px 0 10px 0;
}

/* ============================
   GRAFICO — FOGLIO STAMPATO
   ============================ */

#chart {
    background: #ffffff;
    border-radius: 10px;
    padding: 0px;
    border: 1px solid rgba(0,0,0,0.12);

    box-shadow:
        -6px -6px 14px rgba(0,0,0,0.18),
        -2px -2px 6px rgba(0,0,0,0.10);

    transform: rotate(0.4deg);
}

#chart > div {
    border-radius: 10px;
}


#chart-title {
    font-size: 18px;
    font-weight: 700;
    color: #3a3a3a;
    margin: 20px 0 10px 0;
    letter-spacing: 0.03em;
}

/* ============================
   TIMEFRAME — ETICHETTE
   ============================ */

#timeframe-selector {
    display: flex;
    gap: 8px;
    margin: 20px 0;
}

#timeframe-selector button {
    background: #f7f7f7;
    border: 1px solid rgba(0,0,0,0.15);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;

    box-shadow:
        0 2px 4px rgba(0,0,0,0.15),
        inset 0 0 0 1px rgba(255,255,255,0.5);

    transition: background 0.15s ease, transform 0.15s ease;
}

#timeframe-selector button:hover {
    background: #fff;
    transform: translateY(-2px);
}

#timeframe-selector button.active {
    background: #dfeaff;
    border-color: #7aa7ff;
}

/* ============================
   SEGNALI — BIGLIETTINI
   ============================ */

.signal-item {
    background: #fffef5;
    border-left: 4px solid #d4a017;
    padding: 10px 12px;
    margin-bottom: 8px;
    border-radius: 4px;

    box-shadow:
        0 2px 4px rgba(0,0,0,0.15),
        inset 0 0 0 1px rgba(255,255,255,0.4);

    transform: rotate(-0.6deg);
}

.signal-item strong {
    color: #4a3f2a;
    font-size: 14px;
}

.signal-item small {
    color: #666;
    font-size: 12px;
}