html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    min-height: 100%;
    font-family: Arial, sans-serif;
    background: #0f1115;
    color: #ffffff;
}

* {
    box-sizing: border-box;
}

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-panel {
    width: 100%;
    max-width: 360px;
    background: #171a21;
    border: 1px solid #2b3140;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.logo {
    display: block;
    width: 132px;
    max-width: 100%;
    height: auto;
    margin: 0 0 18px;
}

h1 {
    margin: 0 0 10px;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 700;
}

p {
    margin: 0 0 18px;
    color: #b7c0d1;
    font-size: 14px;
    line-height: 1.45;
}

form {
    margin: 0;
}

label {
    display: block;
    margin: 0 0 14px;
    color: #b7c0d1;
    font-size: 13px;
    font-weight: 600;
}

label span {
    display: block;
    margin-bottom: 7px;
}

input {
    display: block;
    width: 100%;
    min-height: 42px;
    padding: 12px 14px;
    border: 1px solid #394150;
    border-radius: 10px;
    background: #0f1115;
    color: #ffffff;
    font: inherit;
    outline: none;
}

input:focus {
    border-color: #6b8cff;
}

input + input {
    margin-top: 10px;
}

button,
.floating-topbar a,
.admin-topbar a,
.actions a,
.button-link {
    display: inline-block;
    min-height: 40px;
    padding: 10px 14px;
    border: 0;
    border-radius: 10px;
    background: #6b8cff;
    color: #ffffff;
    font: inherit;
    font-weight: 700;
    line-height: 20px;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

button {
    width: 100%;
}

button:hover,
.floating-topbar a:hover,
.admin-topbar a:hover,
.actions a:hover,
.button-link:hover {
    opacity: 0.95;
}

.alert,
.success {
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 14px;
}

.alert {
    color: #ff7b7b;
    background: rgba(255, 123, 123, 0.12);
}

.success {
    color: #77e39b;
    background: rgba(119, 227, 155, 0.12);
}

.dashboard-page {
    overflow: hidden;
}

.floating-topbar {
    position: fixed;
    top: 12px;
    right: 12px;
    z-index: 10;
}

.floating-topbar a {
    width: auto;
    margin-left: 8px;
    background: rgba(20, 23, 30, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 14px;
}

.frame-wrap {
    width: 100%;
    height: 100vh;
}

iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    background: #0f1115;
}

.admin-page {
    min-height: 100vh;
}

.admin-topbar {
    min-height: 64px;
    padding: 12px 22px;
    background: #171a21;
    border-bottom: 1px solid #2b3140;
}

.admin-topbar:after,
.admin-shell:after,
.actions:after {
    content: "";
    display: block;
    clear: both;
}

.admin-topbar div {
    float: left;
    padding-top: 10px;
}

.admin-topbar strong {
    margin-right: 14px;
}

.admin-topbar span {
    color: #b7c0d1;
}

.topnav {
    float: right;
}

.topnav a {
    margin-left: 8px;
}

.admin-shell {
    padding: 22px;
}

.admin-form {
    float: left;
    width: 360px;
    max-width: 100%;
    background: #171a21;
    border: 1px solid #2b3140;
    border-radius: 16px;
    padding: 20px;
}

.users-table {
    margin-left: 382px;
    background: #171a21;
    border: 1px solid #2b3140;
    border-radius: 16px;
    padding: 20px;
    overflow-x: auto;
}

.check-row {
    overflow: hidden;
}

.check-row input {
    float: left;
    width: 18px;
    min-height: 18px;
    margin: 1px 10px 0 0;
}

.check-row span {
    display: block;
    margin: 0;
    padding-top: 1px;
}

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

th,
td {
    padding: 13px 10px;
    border-bottom: 1px solid #2b3140;
    text-align: left;
    vertical-align: middle;
}

th {
    color: #b7c0d1;
    font-size: 13px;
}

.actions {
    white-space: nowrap;
}

.actions a,
.actions form,
.actions button {
    display: inline-block;
    width: auto;
    vertical-align: middle;
}

.actions a,
.actions button {
    margin: 0 0 0 8px;
}

.actions button {
    background: rgba(255, 123, 123, 0.18);
    color: #ffd0d0;
}

@media (max-width: 760px) {
    .admin-topbar div,
    .topnav {
        float: none;
    }

    .topnav {
        margin-top: 12px;
    }

    .topnav a {
        margin: 0 8px 8px 0;
    }

    .admin-shell {
        padding: 14px;
    }

    .admin-form {
        float: none;
        width: 100%;
    }

    .users-table {
        margin: 14px 0 0;
    }
}