/* ===== GLOBAL RESET ===== */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #0f172a, #020617, #1e3a8a);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== SOFT BLUE GLOW ===== */
body::before,
body::after {
    content: "";
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 0;
}

body::before {
    background: #2563eb;
    top: -80px;
    left: -80px;
}

body::after {
    background: #38bdf8;
    bottom: -80px;
    right: -80px;
}

/* ===== LOGIN PAGE ===== */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* glass login card */
.login-card {
    position: relative;
    z-index: 1;
    backdrop-filter: blur(25px);
    background: rgba(15, 23, 42, 0.75);
    padding: 45px;
    border-radius: 24px;
    width: 340px;
    text-align: center;
    box-shadow: 0 25px 60px rgba(0,0,0,0.6);
    color: white;
    animation: floatIn 0.7s ease;
}

/* logo */
.logo {
    margin: 0;
    font-size: 30px;
    font-weight: bold;
    color: #60a5fa;
}

/* subtitle */
.subtitle {
    color: #cbd5e1;
    margin-bottom: 25px;
}

/* inputs */
.input {
    width: 100%;
    padding: 13px;
    margin: 10px 0;
    border-radius: 14px;
    border: none;
    background: rgba(30, 41, 59, 0.9);
    color: white;
    font-size: 14px;
}

/* login button */
.login-btn {
    width: 100%;
    padding: 13px;
    margin-top: 15px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #2563eb, #38bdf8);
    color: white;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.35s;
}

.login-btn:hover {
    transform: scale(1.07);
    box-shadow: 0 10px 30px rgba(56,189,248,0.5);
}

/* ===== MAIN PAGE TITLE ===== */
h1 {
    text-align: center;
    color: #e2e8f0;
    margin-top: 20px;
}

/* ===== CLUB FORM ===== */
.form {
    position: relative;
    z-index: 1;
    backdrop-filter: blur(20px);
    background: rgba(15, 23, 42, 0.75);
    margin: 25px auto;
    padding: 22px;
    border-radius: 20px;
    width: 92%;
    max-width: 600px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
    color: white;
}

/* ===== EVENT GRID ===== */
#eventList {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    padding: 25px;
}

/* ===== EVENT CARD ===== */
.event-card {
    background: #0f172a;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 18px 35px rgba(0,0,0,0.6);
    transition: 0.35s;
    color: white;
}

.event-card:hover {
    transform: translateY(-12px) scale(1.03);
}

/* image */
.event-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

/* content */
.event-content {
    padding: 16px;
}

/* date */
.event-date {
    color: #38bdf8;
    font-weight: bold;
}

/* buttons */
.event-content button {
    background: linear-gradient(135deg, #2563eb, #38bdf8);
    border: none;
    padding: 8px 14px;
    color: white;
    border-radius: 10px;
    cursor: pointer;
    margin-top: 8px;
}

/* live badge */
.live-badge {
    background: #2563eb;
    color: white;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 12px;
    margin-left: 8px;
}

/* ===== ANIMATION ===== */
@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
h2 {
    color: white;
}
/* preference title */
.pref-title {
    color: white;
    text-align: center;
    margin-bottom: 10px;
}

/* checkbox container */
.pref-box {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* each option */
.pref-item {
    color: white;
    font-weight: 500;
}

/* save button */
.pref-btn {
    display: block;
    margin: auto;
    background: linear-gradient(135deg, #2563eb, #38bdf8);
    border: none;
    padding: 10px 18px;
    color: white;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

/* ⚙️ floating toggle button */
#prefToggle {
    position: fixed;
    top: 80px;
    right: 20px;
    background: linear-gradient(135deg, #2563eb, #38bdf8);
    color: white;
    font-size: 22px;
    padding: 10px 14px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 999;
}

/* 🎯 side panel */
#prefPanel {
    position: fixed;
    top: 130px;
    right: -260px; /* hidden initially */
    width: 240px;
    background: #0f172a;
    color: white;
    padding: 20px;
    border-radius: 16px 0 0 16px;
    box-shadow: -5px 0 20px rgba(0,0,0,0.4);
    transition: 0.4s;
    z-index: 998;
}

#prefPanel button {
    width: 100%;
    margin-top: 8px;
    padding: 8px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #2563eb, #38bdf8);
    color: white;
    cursor: pointer;
}
#notifyBell {
    position: fixed;
    top: 20px;
    right: 25px;
    font-size: 22px;
    color: white;
    z-index: 999;
}

#notifyCount {
    background: red;
    padding: 2px 6px;
    border-radius: 50%;
    font-size: 12px;
    margin-left: 4px;
    color: white; 
 
}
/* notification popup */
#notifyPopup {
    position: fixed;
    top: 60px;
    right: 20px;
    width: 260px;
    max-height: 300px;
    overflow-y: auto;
    background: #0f172a;
    color: white;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    display: none;
    z-index: 1000;
}

#notifyPopup h3 {
    margin-top: 0;
}

.notify-item {
    background: #1e293b;
    padding: 8px;
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: 14px;
}