:root {
    --bg-1: #08111f;
    --bg-2: #0f1d33;
    --panel: rgba(12, 21, 37, 0.82);
    --text: #e8eef8;
    --muted: #9cb0cb;
    --line: rgba(255, 255, 255, 0.09);
    --accent: #7dd3fc;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    font-family: 'Manrope', sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 35%),
        radial-gradient(circle at right 20%, rgba(125, 211, 252, 0.14), transparent 25%),
        linear-gradient(160deg, var(--bg-1), var(--bg-2));
}

a {
    color: inherit;
    text-decoration: none;
}

.app-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.05), transparent 18%),
        radial-gradient(circle at 80% 10%, rgba(255,255,255,0.03), transparent 14%),
        radial-gradient(circle at 70% 80%, rgba(255,255,255,0.04), transparent 20%);
    filter: blur(10px);
    opacity: 0.9;
}

.app-shell {
    position: relative;
    z-index: 1;
    width: min(1400px, calc(100% - 32px));
    margin: 18px auto 36px;
}

.glass-card,
.panel-card,
.metric-card,
.invoice-row,
.auth-card {
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    border-radius: calc(var(--radius) + 4px);
}

.brand-line {
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}

.topbar h1 {
    margin: 0;
    font-size: clamp(24px, 3vw, 38px);
    font-weight: 800;
}

.topbar p {
    margin: 6px 0 0;
    color: var(--muted);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.topnav {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.topnav__link {
    padding: 10px 14px;
    border-radius: 12px;
    color: var(--muted);
    font-weight: 700;
    font-size: 13px;
    transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.topnav__link:hover {
    background: rgba(125, 211, 252, 0.12);
    color: #f8fbff;
    transform: translateY(-1px);
}

.user-chip {
    padding: 12px 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: right;
}

.user-chip__name {
    display: block;
    font-weight: 700;
}

.user-chip__role {
    display: block;
    font-size: 12px;
    color: var(--muted);
}

.btn-soft {
    border: 0;
    border-radius: 14px;
    padding: 12px 18px;
    font-weight: 700;
    box-shadow: none;
}

.main-content {
    margin-top: 22px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 18px;
}

.metric-card {
    padding: 18px;
    border-radius: var(--radius);
}

.metric-card__label {
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.metric-card__value {
    margin-top: 8px;
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 800;
}

.metric-card__hint {
    margin-top: 4px;
    color: var(--muted);
    font-size: 14px;
}

.panel-card {
    padding: 22px;
    border-radius: var(--radius);
    margin-bottom: 18px;
}

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

.panel-title h2,
.panel-title h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 800;
}

.panel-title p {
    margin: 6px 0 0;
    color: var(--muted);
}

.panel-title--stack {
    align-items: flex-start;
}

.panel-title__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.search-box {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.search-box--compact {
    flex-wrap: nowrap;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.filters-grid .form-label {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.filters-grid__search {
    grid-column: 1 / -1;
}

.dashboard-hero {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 20px;
    margin-bottom: 18px;
    background:
        linear-gradient(135deg, rgba(125, 211, 252, 0.12), rgba(255, 255, 255, 0.02)),
        var(--panel);
}

.hero-kicker {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 10px;
}

.dashboard-hero h2 {
    margin: 0;
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 800;
}

.dashboard-hero p {
    margin: 10px 0 0;
    max-width: 760px;
    color: var(--muted);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    min-width: min(100%, 420px);
}

.hero-stat {
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stat span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-stat strong {
    display: block;
    margin-top: 6px;
    font-size: 18px;
}

.row-title {
    font-weight: 800;
}

.row-subtitle {
    margin-top: 2px;
    color: var(--muted);
    font-size: 12px;
}

.form-control,
.form-select,
.form-control:focus,
.form-select:focus {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text);
    box-shadow: none;
}

.form-control::placeholder {
    color: rgba(232, 238, 248, 0.48);
}

.table-wrap {
    overflow: auto;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.table-modern {
    margin: 0;
    color: var(--text);
    min-width: 1100px;
}

.table-modern thead th {
    background: rgba(255, 255, 255, 0.04);
    color: #f2f7ff;
    border-color: rgba(255, 255, 255, 0.08);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table-modern td {
    vertical-align: middle;
    border-color: rgba(255, 255, 255, 0.08);
}

.invoice-row {
    cursor: pointer;
    transition: transform 0.18s ease, border-color 0.18s ease;
}

.invoice-row:hover {
    transform: translateY(-1px);
    border-color: rgba(125, 211, 252, 0.32);
}

.badge-soft {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.badge-new {
    background: rgba(251, 191, 36, 0.18);
    color: #fde68a;
}

.badge-assigned {
    background: rgba(52, 211, 153, 0.16);
    color: #a7f3d0;
}

.badge-role {
    background: rgba(125, 211, 252, 0.14);
    color: #bae6fd;
}

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

.detail-box {
    padding: 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.detail-box__label {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.detail-box__value {
    font-size: 18px;
    font-weight: 700;
    word-break: break-word;
}

.notes-list {
    display: grid;
    gap: 12px;
}

.note-item {
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.note-item__head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 13px;
}

.auth-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-card {
    width: min(460px, 100%);
    padding: 30px;
    border-radius: 30px;
}

.auth-brand {
    margin-bottom: 26px;
}

.auth-brand__eyebrow {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 12px;
    margin-bottom: 10px;
}

.auth-brand h1 {
    margin: 0;
    font-size: 32px;
    font-weight: 800;
}

.auth-brand p {
    margin: 10px 0 0;
    color: var(--muted);
}

.auth-footer {
    margin-top: 18px;
    color: var(--muted);
    font-size: 13px;
}

.auth-footer--link {
    margin-top: 10px;
    text-align: center;
}

.auth-footer--link a {
    color: var(--accent);
    font-weight: 700;
}

.alert {
    border: 0;
}

@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {
    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .dashboard-hero {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-stats {
        min-width: 0;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

@media (max-width: 640px) {
    .app-shell {
        width: min(100% - 18px, 100%);
        margin-top: 9px;
    }

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

    .topbar,
    .panel-card,
    .metric-card,
    .auth-card {
        border-radius: 20px;
    }

    .topbar-actions {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .topnav {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .user-chip {
        text-align: left;
    }

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

    .search-box--compact {
        flex-wrap: wrap;
    }

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