:root {
    color-scheme: dark;
    --background: #0B1220;
    --surface: #15243A;
    --border: #263B56;
    --primary: #0EA5E9;
    --text: #F8FAFC;
    --muted: #94A3B8;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(
            ellipse at 50% 0%,
            #123A66 0%,
            transparent 55%
        ),
        var(--background);
}

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

.login-card,
.dashboard {
    width: 100%;
    max-width: 440px;
    padding: 42px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: #121F33;
    box-shadow: 0 24px 80px #0005;
}

.brand {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 6px;
}

.brand span {
    color: var(--primary);
}

.subtitle {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--muted);
    margin-bottom: 38px;
}

h1 {
    font-size: 25px;
    margin-bottom: 8px;
}

p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
}

label {
    display: block;
    margin: 22px 0 8px;
    font-size: 13px;
    font-weight: 600;
}

input {
    display: block;
    width: 100%;
    padding: 14px;
    color: var(--text);
    border: 1px solid #334763;
    border-radius: 9px;
    outline: none;
    background: #0B1728;
}

input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px #0EA5E922;
}

button {
    width: 100%;
    padding: 14px 20px;
    margin-top: 26px;
    border: 0;
    border-radius: 9px;
    color: white;
    background: linear-gradient(
        110deg, #0EA5E9, #2563EB
    );
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

button:hover {
    filter: brightness(1.12);
}

.error {
    padding: 12px;
    color: #FCA5A5;
    border: 1px solid #7F3030;
    border-radius: 8px;
    background: #351C29;
    font-size: 13px;
}

.info {
    padding: 18px;
    margin-top: 20px;
    border-radius: 10px;
    border: 1px solid #264763;
    background: #0B1728;
}

@media (max-width: 480px) {
    .login-card,
    .dashboard {
        padding: 26px;
    }
}

/* XmeSmart Admin Dashboard */

.dashboard-wide {
    max-width: 1080px;
}

.dashboard-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 35px;
}

.dashboard-top form {
    margin: 0;
}

.dashboard-top button {
    margin: 0;
    width: auto;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.metric {
    background: #15243A;
    border: 1px solid #263B56;
    border-radius: 12px;
    padding: 22px;
}

.metric span {
    display: block;
    color: #94A3B8;
    font-size: 13px;
    margin-bottom: 15px;
}

.metric strong {
    display: block;
    font-size: 30px;
    color: #F8FAFC;
}

.dashboard h2 {
    margin-top: 36px;
    font-size: 20px;
}

.modules {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.module {
    background: #101D30;
    border: 1px solid #263B56;
    padding: 24px;
    border-radius: 12px;
}

.module h3 {
    margin: 0;
    font-size: 17px;
}

.module p {
    margin-bottom: 15px;
}

.module small {
    color: #38BDF8;
}

@media (max-width: 800px) {
    .metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-top {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .metrics,
    .modules {
        grid-template-columns: 1fr;
    }
}

/* XmeSmart Admin Dashboard */

.dashboard-wide {
    max-width: 1080px;
}

.dashboard-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 35px;
}

.dashboard-top form {
    margin: 0;
}

.dashboard-top button {
    margin: 0;
    width: auto;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.metric {
    background: #15243A;
    border: 1px solid #263B56;
    border-radius: 12px;
    padding: 22px;
}

.metric span {
    display: block;
    color: #94A3B8;
    font-size: 13px;
    margin-bottom: 15px;
}

.metric strong {
    display: block;
    font-size: 30px;
    color: #F8FAFC;
}

.dashboard h2 {
    margin-top: 36px;
    font-size: 20px;
}

.modules {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.module {
    background: #101D30;
    border: 1px solid #263B56;
    padding: 24px;
    border-radius: 12px;
}

.module h3 {
    margin: 0;
    font-size: 17px;
}

.module p {
    margin-bottom: 15px;
}

.module small {
    color: #38BDF8;
}

@media (max-width: 800px) {
    .metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-top {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .metrics,
    .modules {
        grid-template-columns: 1fr;
    }
}