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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f1119 0%, #1a1e2e 100%);
    min-height: 100vh;
    color: #fff;
}

/* লগইন পেজ */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    border: 1px solid rgba(255,255,255,0.1);
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo i {
    font-size: 48px;
    color: #4361ee;
    margin-bottom: 10px;
}

.logo h2 {
    font-size: 24px;
    font-weight: 600;
}

.input-group {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    margin-bottom: 15px;
    padding: 5px 15px;
    border: 1px solid rgba(255,255,255,0.1);
}

.input-group i {
    color: #4361ee;
    margin-right: 10px;
}

.input-group input {
    background: transparent;
    border: none;
    padding: 15px 0;
    color: white;
    width: 100%;
    outline: none;
    font-size: 16px;
}

.input-group input::placeholder {
    color: rgba(255,255,255,0.5);
}

button {
    background: linear-gradient(135deg, #4361ee, #7209b7);
    border: none;
    padding: 14px;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    width: 100%;
    cursor: pointer;
    font-size: 16px;
    transition: transform 0.3s;
}

button:hover {
    transform: translateY(-2px);
}

.error {
    background: rgba(255,77,77,0.2);
    border: 1px solid rgba(255,77,77,0.3);
    padding: 12px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 20px;
    color: #ff6b6b;
}

.demo {
    text-align: center;
    margin-top: 20px;
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

/* ড্যাশবোর্ড */
.navbar {
    background: rgba(15,17,25,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.logo i {
    color: #4361ee;
    margin-right: 10px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.admin-link {
    background: linear-gradient(135deg, #ffb703, #ff6b6b);
    padding: 8px 16px;
    border-radius: 20px;
    color: white;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-menu i {
    font-size: 20px;
    color: #4361ee;
}

.logout-btn {
    color: #ff6b6b;
    margin-left: 10px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

.search-card {
    background: rgba(255,255,255,0.03);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 30px;
}

.search-card h2 {
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.type-selector {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.type-selector label {
    background: rgba(255,255,255,0.05);
    padding: 10px 20px;
    border-radius: 40px;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid rgba(255,255,255,0.1);
}

.type-selector label.active {
    background: linear-gradient(135deg, #4361ee, #7209b7);
    border-color: transparent;
}

.type-selector input {
    display: none;
}

.search-box {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.search-box input {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50px;
    padding: 15px 20px;
    color: white;
    font-size: 16px;
    outline: none;
}

.search-box input:focus {
    border-color: #4361ee;
}

.search-box button {
    width: auto;
    padding: 15px 30px;
}

.alert {
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.alert.error {
    background: rgba(255,77,77,0.1);
    border: 1px solid rgba(255,77,77,0.3);
    color: #ff6b6b;
}

.result-card {
    background: rgba(255,255,255,0.03);
    border-radius: 20px;
    padding: 25px;
    margin-top: 20px;
    border: 1px solid rgba(255,255,255,0.05);
}

.result-card h3 {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #4361ee;
    display: inline-block;
}

.result-card table {
    width: 100%;
    border-collapse: collapse;
}

.result-card tr {
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.result-card th {
    text-align: left;
    padding: 12px;
    font-weight: 600;
    color: #4361ee;
    width: 30%;
}

.result-card td {
    padding: 12px;
    color: #e0e0e0;
}

.footer {
    text-align: center;
    padding: 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.5);
    margin-top: 50px;
}

@media (max-width: 768px) {
    .search-card { padding: 20px; }
    .type-selector label { padding: 6px 15px; font-size: 14px; }
    .result-card th, .result-card td { padding: 8px; font-size: 14px; }
}