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

body {
    background: #020617;
    color: #e2e8f0;
    font-family: Arial, sans-serif;
    padding-top: 90px;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 15px 30px;

    background: rgba(10,20,35,0.85);
    backdrop-filter: blur(10px);

    z-index: 9999;
}

.logo-header img {
    height: 40px;
}

.nav {
    display: flex;
    gap: 25px;
}

.nav a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 16px;
}

.nav a:hover {
    color: #38bdf8;
}

/* ===== LOGIN FIX DEFINITIF ===== */
.login-bbs {
    position: fixed;
    top: 110px;
    right: 30px;
    z-index: 99999;

    display: block;
}

.login-bbs a {
    background: #7a1c2e;
    padding: 8px 14px;
    border-radius: 12px;
    color: white;
    text-decoration: none;
    font-size: 14px;

    box-shadow: 0 0 10px rgba(0,0,0,0.4);
}

.login-bbs a:hover {
    background: #9f2a40;
}

/* ===== LOGO ===== */
.bbs-logo {
    text-align: center;
    margin-top: 120px;
    margin-bottom: 15px;
}

.bbs-logo img {
    width: 160px;
    max-width: 90%;
    height: auto;

    border-radius: 20px;

    box-shadow:
        0 0 25px rgba(0,170,255,0.6),
        0 0 60px rgba(0,170,255,0.3);
}

/* ===== BBS ===== */
.bbs-wrapper {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 10px;
}

.bbs-box {
    width: 400px;
    background: #0b1220;
    padding: 20px;
    border-radius: 20px;

    box-shadow: 0 0 15px rgba(0,0,0,0.4);
}

.bbs-box h2 {
    margin-bottom: 10px;
    color: #38bdf8;
}

.bbs-content {
    height: 220px;
    background: #020617;
    border-radius: 10px;
    margin-bottom: 10px;
}

/* inputs */
.bbs-box input,
.bbs-box textarea {
    width: 100%;
    margin-bottom: 8px;
    padding: 8px;

    border-radius: 10px;
    border: none;

    background: #020617;
    color: white;
}

/* bouton */
.bbs-box button {
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    border: none;

    background: linear-gradient(45deg,#2563eb,#38bdf8);
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.bbs-box button:hover {
    opacity: 0.9;
}

/* en ligne */
.online {
    margin-top: 8px;
    color: #4ade80;
}