:root {
    --surface-base: #0b1422;
    --surface-elevated: #101b2d;
    --surface-active: #16263d;
    --border-default: #203550;
    --border-strong: #31517a;
    --text-muted: #91a6c6;
    --accent-strong: #6200cc;
    --accent-soft: rgba(123, 0, 255, 0.2);
    --success: #00d39e;
    --error: #ff7474;
    --warning: #ffd166;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    padding: 34px 20px 56px;
    background-color: var(--background);
    color: var(--text);
    font-family: "Assistant", sans-serif;
    line-height: 1.45;
}

.page {
    max-width: 1120px;
    margin: 0 auto;
}

main {
    display: block;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
    background-color: var(--surface-elevated);
    border: 1px solid var(--border-default);
    border-radius: 12px;
    padding: 14px 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-badge {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    border: 1px solid var(--accent);
    background-color: var(--accent);
    color: #ffffff;
    display: grid;
    place-items: center;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.brand-title {
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.72rem;
    line-height: 1.1;
    font-weight: 600;
}

.brand-subtitle {
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 4px;
}

.user-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.inline {
    display: inline;
}

.muted {
    color: var(--text-muted);
}

.card {
    background-color: var(--surface-base);
    border: 1px solid var(--border-default);
    border-radius: 12px;
    padding: 26px;
}

.interactive {
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.interactive:hover {
    border-color: var(--border-strong);
    background-color: var(--surface-elevated);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 22px;
}

.modules-grid {
    margin-bottom: 40px;
}

.dashboard-hero {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 26px;
    padding: 34px 30px;
}

.dashboard-hero-copy {
    flex: 1;
    min-width: 270px;
}

.dashboard-title {
    margin: 0 0 8px;
    font-size: 2.8rem;
    line-height: 1.05;
    font-family: "Space Grotesk", sans-serif;
}

.dashboard-subtitle {
    margin: 0;
    max-width: 560px;
    font-size: 1.12rem;
}

.module-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}

.module-title {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.36rem;
    line-height: 1.2;
}

.module-id {
    display: block;
    margin-top: 4px;
    font-size: 0.75rem;
}

.module-meta {
    margin-bottom: 20px;
}

.module-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 0.98rem;
}

.module-row:last-child {
    margin-bottom: 0;
}

.module-row svg {
    flex-shrink: 0;
}

.module-repo {
    align-items: flex-start;
    word-break: break-all;
    font-size: 0.89rem;
    line-height: 1.35;
}

.module-repo svg {
    margin-top: 2px;
}

.module-warning {
    color: var(--warning);
}

.repository-card {
    max-width: 740px;
    margin: 0 auto;
}

.repository-title {
    margin: 0 0 8px;
    font-size: 2rem;
    font-family: "Space Grotesk", sans-serif;
}

.repository-subtitle {
    margin: 0 0 24px;
}

.repo-form-actions {
    margin-top: 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.repo-form-hint {
    font-size: 0.82rem;
    text-align: right;
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 56px 20px;
}

.empty-state-title {
    margin: 0 0 8px;
    color: var(--text-muted);
}

.login-shell {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 460px;
}

.login-title {
    margin: 0 0 12px;
    text-align: center;
    font-family: "Space Grotesk", sans-serif;
    font-size: 2.25rem;
}

.login-subtitle {
    margin: 0 0 28px;
    text-align: center;
}

.login-form {
    margin-top: 10px;
}

.form-field {
    margin-bottom: 18px;
}

label {
    display: block;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text);
}

input {
    width: 100%;
    background-color: var(--surface-elevated);
    border: 1px solid var(--border-default);
    border-radius: 10px;
    padding: 12px 14px;
    color: var(--text);
    font-size: 0.98rem;
    font-family: inherit;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

input::placeholder {
    color: #8796ae;
}

input:hover {
    border-color: var(--border-strong);
}

input:focus {
    background-color: var(--surface-active);
    border-color: var(--border-strong);
    outline: 2px solid var(--accent-soft);
    outline-offset: 0;
}

.totp-input {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.24em;
}

.btn {
    appearance: none;
    border: 1px solid var(--border-default);
    border-radius: 10px;
    background-color: var(--surface-elevated);
    color: var(--text);
    padding: 10px 16px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
}

.btn svg {
    flex-shrink: 0;
}

.btn:hover {
    background-color: var(--surface-active);
    border-color: var(--border-strong);
}

.btn:active {
    transform: translateY(1px);
}

.btn:focus-visible {
    outline: 2px solid var(--accent-soft);
    outline-offset: 0;
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-primary {
    background-color: var(--surface-active);
    border-color: #3a5f91;
    color: #e9efff;
}

.btn-primary:hover {
    background-color: #1b2e4b;
    border-color: #4a73ad;
}

.btn-secondary {
    background-color: var(--surface-base);
    color: var(--text);
}

.btn-secondary:hover {
    background-color: var(--surface-active);
}

.btn-block {
    width: 100%;
}

.pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px 12px;
    border-radius: 999px;
    border: 1px solid var(--border-default);
    background-color: var(--surface-base);
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 600;
}

.version-pill {
    border-color: #345a88;
    background-color: #152236;
    color: #aecdff;
    font-size: 0.76rem;
    font-weight: 700;
}

code {
    color: inherit;
    font-family: "Space Grotesk", monospace;
    font-size: 0.85em;
}

.flash {
    margin-bottom: 22px;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.flash.success {
    color: var(--success);
    border-color: rgba(0, 211, 158, 0.45);
    background-color: rgba(0, 211, 158, 0.12);
}

.flash.error {
    color: var(--error);
    border-color: rgba(255, 116, 116, 0.45);
    background-color: rgba(255, 116, 116, 0.12);
}

.flash.warning {
    color: var(--warning);
    border-color: rgba(255, 209, 102, 0.45);
    background-color: rgba(255, 209, 102, 0.12);
}

@media (max-width: 860px) {
    .site-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .user-nav {
        width: 100%;
        justify-content: flex-end;
    }

    .dashboard-title {
        font-size: 2.2rem;
    }

    .repo-form-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .repo-form-hint {
        text-align: left;
    }
}

@media (max-width: 640px) {
    body {
        padding: 24px 14px 44px;
    }

    .card {
        padding: 20px;
    }

    .brand-title {
        font-size: 1.42rem;
    }

    .dashboard-hero {
        padding: 24px 20px;
    }

    .dashboard-title {
        font-size: 1.86rem;
    }

    .dashboard-subtitle {
        font-size: 1rem;
    }

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

    .module-title {
        font-size: 1.22rem;
    }

    .repository-title {
        font-size: 1.64rem;
    }

    .login-title {
        font-size: 1.85rem;
    }

    .totp-input {
        letter-spacing: 0.16em;
    }

    .user-nav {
        width: auto;
        justify-content: flex-start;
    }
}
