* {
    box-sizing: border-box
}

:root {
    --navy: #0b3f73;
    --blue: #1267a5;
    --light: #f5f8fc;
    --border: #dfe6ee;
    --text: #182433;
    --muted: #6b7785;
    --green: #17834a;
    --red: #c83b3b
}

body {
    margin: 0;
    font-family: Inter, Segoe UI, Arial, sans-serif;
    background: var(--light);
    color: var(--text)
}

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 245px;
    background: var(--navy);
    color: #fff;
    padding: 24px 16px;
    overflow: auto
}

.brand {
    font-size: 23px;
    font-weight: 800;
    padding: 0 12px 28px
}

.brand span {
    font-weight: 400
}

nav a {
    display: block;
    color: #dceafa;
    text-decoration: none;
    padding: 11px 12px;
    border-radius: 8px;
    margin: 3px 0
}

nav a:hover,
nav a.active {
    background: #fff;
    color: var(--navy)
}

.nav-title {
    font-size: 11px;
    letter-spacing: 1.2px;
    color: #8fb4d5;
    font-weight: 700;
    margin: 22px 12px 6px
}

.main {
    margin-left: 245px;
    min-height: 100vh;
    padding: 28px
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 25px
}

h1 {
    margin: 0 0 5px;
    font-size: 28px
}

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

.date-badge {
    background: #fff;
    border: 1px solid var(--border);
    padding: 10px 14px;
    border-radius: 9px;
    font-size: 13px
}

.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px
}

.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 2px 7px rgba(0, 0, 0, .03)
}

.metric-label {
    color: var(--muted);
    font-size: 13px
}

.metric {
    font-size: 28px;
    font-weight: 800;
    margin-top: 7px
}

.panel {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 18px
}

.panel h2 {
    font-size: 18px;
    margin: 0 0 16px
}

.panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px
}

.field label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 6px
}

.field input,
.field select {
    width: 100%;
    padding: 11px;
    border: 1px solid #cfd8e3;
    border-radius: 8px;
    font: inherit;
    background: #fff
}

.field.full {
    grid-column: 1/-1
}

button,
.btn {
    border: 0;
    border-radius: 8px;
    padding: 11px 16px;
    background: var(--navy);
    color: #fff;
    cursor: pointer;
    font-weight: 700;
    text-decoration: none;
    display: inline-block
}

button.secondary,
.btn.secondary {
    background: #eef3f8;
    color: var(--navy)
}

button.green {
    background: var(--green)
}

.actions {
    display: flex;
    gap: 10px;
    margin-top: 18px
}

.table-wrap {
    overflow: auto
}

table {
    width: 100%;
    border-collapse: collapse
}

th,
td {
    padding: 12px 10px;
    text-align: left;
    border-bottom: 1px solid #edf1f5;
    font-size: 14px
}

th {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--muted);
    letter-spacing: .4px;
    background: #fafbfd
}

tfoot th {
    border-top: 2px solid var(--border);
    border-bottom: 0;
    background: #f5f8fc;
    color: var(--navy)
}

.badge {
    padding: 4px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    background: #eaf5ef;
    color: var(--green)
}

.badge.red {
    background: #fff0f0;
    color: var(--red)
}

.search-row {
    display: flex;
    gap: 10px;
    margin-bottom: 15px
}

.search-row input {
    flex: 1;
    padding: 11px;
    border: 1px solid #cfd8e3;
    border-radius: 8px
}

.notice {
    padding: 13px;
    border-radius: 8px;
    background: #f0f6fc;
    color: #245b87;
    margin-bottom: 16px
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px
}

.analytics-chart {
    min-width: 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px
}

.analytics-chart h2 {
    font-size: 17px;
    margin: 0 0 16px
}

.analytics-bar-row {
    display: grid;
    grid-template-columns: minmax(90px, 150px) minmax(50px, 1fr) auto;
    align-items: center;
    gap: 10px;
    margin: 12px 0
}

.analytics-bar-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
    color: var(--text)
}

.analytics-bar-track {
    height: 12px;
    border-radius: 8px;
    background: #edf2f7;
    overflow: hidden
}

.analytics-bar-fill {
    height: 100%;
    min-width: 2px;
    border-radius: 8px;
    background: linear-gradient(90deg, var(--blue), #53a6dc)
}

.analytics-bar-value {
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    color: var(--navy)
}

.analytics-kpis {
    margin: 18px 0
}

.report-totals {
    margin-top: 20px
}

.report-totals h2 {
    margin-bottom: 12px
}

.report-filters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: end;
    margin: 10px 0
}

.period-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap
}

.period-actions button {
    flex: 1;
    padding: 10px 12px;
    white-space: nowrap
}

.projection-horizon {
    max-width: 320px;
    margin: 20px 0
}

.forecast-panel {
    margin-top: 20px
}

.forecast-panel .field-hint {
    margin: 0 0 14px
}

.forecast-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 14px 0
}

.empty {
    text-align: center;
    color: var(--muted);
    padding: 30px
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px
}

.user-actions button {
    padding: 9px 12px
}

.auth-main {
    margin-left: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px
}

.auth-card {
    width: min(100%, 440px);
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 12px 35px rgba(11, 63, 115, .1)
}

.auth-brand {
    padding: 0 0 20px;
    color: var(--navy)
}

.auth-card h1 {
    font-size: 25px
}

.auth-copy,
.field-hint {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.5
}

.auth-card .field {
    margin: 16px 0
}

.auth-card .field input {
    font-size: 16px
}

.auth-submit {
    width: 100%;
    margin-top: 10px
}

.auth-switch {
    text-align: center;
    color: var(--muted);
    font-size: 14px;
    margin: 22px 0 0
}

.text-button {
    background: transparent;
    color: var(--blue);
    padding: 0
}

.auth-message {
    color: var(--red);
    font-size: 14px;
    min-height: 20px;
    margin: 12px 0
}

[hidden] {
    display: none!important
}

@media(max-width:1000px) {
    .grid {
        grid-template-columns: repeat(2, 1fr)
    }
    .form-grid {
        grid-template-columns: repeat(2, 1fr)
    }
    .report-filters {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }
    .analytics-grid {
        grid-template-columns: 1fr
    }
}

@media(max-width:700px) {
    .sidebar {
        position: static;
        width: 100%;
        height: auto
    }
    .main {
        margin-left: 0;
        padding: 18px
    }
    .grid,
    .form-grid,
    .report-filters,
    .forecast-kpis {
        grid-template-columns: 1fr
    }
    .topbar {
        display: block
    }
    .user-actions {
        flex-wrap: wrap;
        margin-top: 12px
    }
    .date-badge {
        display: inline-block;
        margin-top: 0
    }
    .auth-main {
        padding: 16px
    }
    .auth-card {
        padding: 24px
    }
    .analytics-bar-row {
        grid-template-columns: minmax(75px, 110px) minmax(35px, 1fr) auto;
        gap: 7px
    }
    .analytics-bar-value {
        font-size: 11px
    }
}