/* ===== BASE RESET & TYPOGRAPHY ===== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", Arial, sans-serif;
    line-height: 1.6;
    color: #222;
}

a {
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Countdown wrapper */
.countdown-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}

/* Countdown text */
.countdown-text {
    font-size: 18px;
    font-weight: 500;
}

/* Countdown numbers */
#countdown {
    font-size: 22px;
    font-weight: 800;
    color: #1e7e34; /* academic green */
}

/* Conference live state */
.countdown-live {
    color: #198754; /* Bootstrap success green */
    font-weight: 700;
}

@media (max-width: 576px) {
    .countdown-wrapper {
        flex-direction: column;
        gap: 5px;
    }
}

a, button {
    min-height: 44px; /* mobile accessibility standard */
}