body {
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    min-height: 100vh;
    color: #fff;
    font-family: 'Segoe UI', sans-serif;
}

/* Containers */
.main-container {
    max-width: 1200px;
    margin: auto;
    padding-top: 60px;
}

.auth-container {
    max-width: 400px;
    margin: auto;
    padding-top: 120px;
}

/* Glass card */
.glass-card {
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    padding: 25px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.4);
    border: 1px solid rgba(255,255,255,0.08);
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

/* Buttons */
.btn-glass {
    background: linear-gradient(135deg, #0066be, #00929a) !important;
    border: none !important;
    color: #fff !important;
    border-radius: 10px;
    transition: 0.2s;
    padding: 6px 12px;
    font-weight: 500;
}

.btn-glass:hover {
    background: linear-gradient(135deg, #004d90, #00686d) !important;
}

/* Table */
.table {
    color: #fff;
}

.table thead {
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.table tbody tr:hover {
    background: rgba(255,255,255,0.05);
}

.table td, .table th {
    padding: 12px;
}

/* Inputs */
input, textarea {
    background: rgba(255,255,255,0.05) !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    color: #fff !important;
}

textarea.form-control {
    height: 500px;
    padding: 15px;
    line-height: 1.5;
}

/* List */
.list-group-item {
    background: transparent !important;
    color: #fff !important;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
}

::placeholder {
    color: rgba(255,255,255,0.7) !important;
}

input::placeholder {
    color: rgba(255,255,255,0.7) !important;
}

textarea::placeholder {
    color: rgba(255,255,255,0.7) !important;
}