* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    font-family:
        Arial,
        Helvetica,
        sans-serif;

    background: #f3f5f8;
    color: #1f2937;
}


/* LOGIN */

.login-page {

    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 20px;

    background:
        linear-gradient(
            135deg,
            #eef2f7,
            #ffffff
        );

}


.login-card {

    width: 100%;
    max-width: 420px;

    padding: 38px;

    background: #ffffff;

    border-radius: 16px;

    box-shadow:
        0 10px 40px
        rgba(0,0,0,.08);

}


.login-logo {

    font-size: 26px;
    font-weight: 800;

    color: #111827;

    margin-bottom: 28px;

}


.login-card h1 {

    margin:
        0 0 8px;

    font-size: 26px;

}


.login-subtitle {

    margin:
        0 0 30px;

    color: #6b7280;

}


label {

    display: block;

    margin:
        18px 0 7px;

    font-size: 14px;
    font-weight: 600;

}


input {

    width: 100%;

    padding: 12px 14px;

    border:
        1px solid #d1d5db;

    border-radius: 8px;

    font-size: 15px;

    outline: none;

}


input:focus {

    border-color: #111827;

}


.primary-button {

    width: 100%;

    margin-top: 25px;

    padding: 13px;

    border: 0;
    border-radius: 8px;

    background: #111827;

    color: #ffffff;

    font-size: 15px;
    font-weight: 700;

    cursor: pointer;

}


.alert-error {

    padding: 12px 14px;

    margin-bottom: 20px;

    border-radius: 7px;

    color: #991b1b;
    background: #fee2e2;

}


/* DASHBOARD */

.topbar {

    height: 64px;

    display: flex;
    align-items: center;

    padding:
        0 24px;

    background: #111827;
    color: white;

}


.topbar-logo {

    font-weight: 800;
    font-size: 20px;

}


.topbar-user {

    margin-left: auto;

    display: flex;
    align-items: center;

    gap: 20px;

}


.topbar a {

    color: white;
    text-decoration: none;

}


.container {

    max-width: 1200px;

    margin:
        0 auto;

    padding: 32px 24px;

}


.cards {

    display: grid;

    grid-template-columns:
        repeat(
            auto-fit,
            minmax(220px, 1fr)
        );

    gap: 20px;

    margin-top: 25px;

}


.card {

    display: block;

    padding: 24px;

    background: white;

    border-radius: 12px;

    text-decoration: none;

    color: #111827;

    box-shadow:
        0 4px 20px
        rgba(0,0,0,.05);

}


.card strong {

    display: block;

    margin-bottom: 8px;

    font-size: 18px;

}


.card span {

    color: #6b7280;

    font-size: 14px;

}