* {
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    margin: 0;
    background: #0f172a;
    color: #e5e7eb;
}

.sidebar {
    width: 240px;
    height: 100vh;
    background: #020617;
    position: fixed;
    padding: 25px;
    border-right: 1px solid #1e293b;
}

.sidebar h2 {
    color: #38bdf8;
    margin-bottom: 40px;
}

.sidebar a {
    display: block;
    color: #cbd5e1;
    text-decoration: none;
    margin: 18px 0;
    padding: 12px;
    border-radius: 10px;
}

.sidebar a:hover {
    background: #1e293b;
}

.main {
    margin-left: 240px;
    padding: 30px;
}

.topbar {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    padding: 30px;
    border-radius: 20px;
    margin-bottom: 25px;
}

.topbar h1 {
    margin: 0;
}

.form-card, .table-card {
    background: #111827;
    padding: 25px;
    border-radius: 18px;
    margin-bottom: 25px;
    border: 1px solid #1f2937;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.grid-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

input, textarea {
    padding: 14px;
    border-radius: 10px;
    border: 1px solid #334155;
    background: #020617;
    color: #e5e7eb;
}

textarea {
    grid-column: span 2;
    min-height: 90px;
}

button {
    grid-column: span 2;
    padding: 14px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 14px;
    border-bottom: 1px solid #334155;
    text-align: left;
}

th {
    color: #38bdf8;
}

a {
    color: #38bdf8;
}

.delete {
    color: #f87171;
}

.password-real {
    display: none;
    color: #22c55e;
    font-weight: bold;
}

td:hover .password-hidden {
    display: none;
}

td:hover .password-real {
    display: inline;
}

.login-body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at top, #1d4ed8, #020617);
}

.login-card {
    width: 380px;
    background: #020617;
    padding: 35px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #1e293b;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.login-card h1 {
    color: #38bdf8;
}

.edit {
    color: #38bdf8;
    margin-right: 8px;
}

.login-card input {
    width: 100%;
    margin: 10px 0;
}

.login-card button {
    width: 100%;
    margin-top: 15px;
}

.error {
    background: #7f1d1d;
    padding: 10px;
    border-radius: 8px;
    margin: 15px 0;
}

.search-card {
    background: #111827;
    padding: 20px;
    border-radius: 18px;
    margin-bottom: 25px;
    border: 1px solid #1f2937;
}

.search-card form {
    display: flex;
    gap: 12px;
}

.search-card input {
    flex: 1;
}

.reset-btn {
    padding: 14px 18px;
    background: #475569;
    color: white;
    border-radius: 10px;
    text-decoration: none;
}

.small-btn {
    padding: 6px 10px;
    margin-left: 6px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.small-btn:hover {
    background: #1d4ed8;
}

.no-password {
    color: #94a3b8;
    font-style: italic;
}

.password-real {
    display: none;
    color: #22c55e;
    font-weight: bold;
}