* {
    box-sizing: border-box;
}

:root {
    font-family:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    color: #172033;
    background: #f4f6f9;
}

body {
    margin: 0;
    min-height: 100vh;
    background: #f4f6f9;
}

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

.auth-page {
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-card {
    width: min(100%, 430px);
    padding: 32px;
    background: white;
    border: 1px solid #dfe3e8;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, .08);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.brand.compact {
    margin: 0;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: #172033;
    color: white;
    font-weight: 800;
    font-size: 20px;
}

.brand h1 {
    margin: 0;
    font-size: 22px;
}

.brand p {
    margin: 3px 0 0;
    color: #697386;
    font-size: 14px;
}

label {
    display: block;
    margin: 16px 0 7px;
    font-weight: 600;
    font-size: 14px;
}

input[type="text"],
input[type="password"],
input[type="search"],
input[type="file"] {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid #cbd2dc;
    border-radius: 9px;
    background: white;
}

input:focus {
    outline: 3px solid rgba(50, 100, 200, .15);
    border-color: #5b78a8;
}

button {
    border: 0;
    border-radius: 9px;
    padding: 11px 16px;
    background: #172033;
    color: white;
    font-weight: 650;
}

button:disabled {
    opacity: .6;
    cursor: not-allowed;
}

button.secondary {
    background: transparent;
    color: #172033;
    border: 1px solid #cbd2dc;
}

#login-button {
    width: 100%;
    margin-top: 22px;
}

.error {
    margin-top: 14px;
    padding: 10px 12px;
    border-radius: 8px;
    background: #fff0f0;
    border: 1px solid #f0b8b8;
    color: #8a2020;
    font-size: 14px;
}

.status {
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    background: #f0f4f8;
    font-size: 14px;
}

.topbar {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 24px;
    background: white;
    border-bottom: 1px solid #dfe3e8;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #4d596b;
    font-size: 14px;
}

.dashboard {
    width: min(1100px, calc(100% - 32px));
    margin: 32px auto 60px;
}

.hero {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.hero h1 {
    margin: 0;
    font-size: 30px;
}

.hero p {
    margin: 6px 0 0;
    color: #697386;
}

.search {
    width: min(320px, 100%);
    margin: 0;
}

.panel {
    margin-top: 18px;
    padding: 20px;
    background: white;
    border: 1px solid #dfe3e8;
    border-radius: 14px;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.panel-header h2 {
    margin: 0;
    font-size: 18px;
}

.panel-header span {
    color: #697386;
    font-size: 13px;
}

#upload-form {
    display: flex;
    align-items: center;
    gap: 12px;
}

#upload-form input {
    flex: 1;
}

.file-list {
    display: grid;
    gap: 10px;
}

.file-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
    padding: 14px;
    border: 1px solid #e2e6eb;
    border-radius: 10px;
}

.file-name {
    font-weight: 650;
    overflow-wrap: anywhere;
}

.file-meta {
    margin-top: 4px;
    color: #697386;
    font-size: 13px;
}

.file-actions {
    display: flex;
    gap: 8px;
}

.empty {
    padding: 30px;
    text-align: center;
    color: #697386;
    border: 1px dashed #cbd2dc;
    border-radius: 10px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 700px) {
    .topbar {
        padding: 12px 16px;
    }

    .dashboard {
        width: min(100% - 20px, 1100px);
        margin-top: 20px;
    }

    .hero {
        display: block;
    }

    .search {
        width: 100%;
        margin-top: 16px;
    }

    #upload-form {
        display: block;
    }

    #upload-form button {
        width: 100%;
        margin-top: 10px;
    }

    .file-row {
        grid-template-columns: 1fr;
    }

    .file-actions {
        flex-wrap: wrap;
    }
}