:root {
    --color-bg: #f3f6fb;
    --color-surface: #ffffff;
    --color-surface-alt: #eef3fb;
    --color-text: #14213d;
    --color-muted: #667085;
    --color-primary: #11315c;
    --color-primary-strong: #0b2140;
    --color-accent: #2e90fa;
    --color-success: #12b76a;
    --color-warning: #f79009;
    --color-border: #d8e0ee;
    --shadow-soft: 0 20px 45px rgba(17, 49, 92, 0.08);
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --sidebar-width: 286px;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(180deg, #edf3fb 0%, #f8fbff 100%);
    color: var(--color-text);
}

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

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

img {
    max-width: 100%;
    display: block;
}

.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #12315b 0%, #0a1f3e 100%);
    color: #fff;
    padding: 28px 22px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 0;
    min-height: 100vh;
}

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

.brand__mark {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.12);
    padding: 8px;
}

.brand__title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.brand__subtitle {
    margin: 4px 0 0;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.9rem;
}

.nav-menu {
    display: grid;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 14px;
    color: rgba(255, 255, 255, 0.82);
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    transform: translateX(2px);
}

.nav-icon {
    width: 22px;
    text-align: center;
    font-size: 1rem;
}

.sidebar-spacer {
    flex: 1;
}

.sidebar-user {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    padding: 18px;
}

.sidebar-user__label {
    margin: 0 0 6px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.82rem;
}

.sidebar-user__name {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.sidebar-user__meta {
    margin: 8px 0 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.9rem;
}

.main-content {
    flex: 1;
    padding: 28px;
}

.page {
    max-width: 1320px;
    margin: 0 auto;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 28px;
}

.topbar__title h1 {
    margin: 0;
    font-size: clamp(1.7rem, 3vw, 2.4rem);
}

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

.topbar__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-muted);
    box-shadow: var(--shadow-soft);
}

.button,
button.button {
    border: 0;
    border-radius: 14px;
    padding: 12px 18px;
    cursor: pointer;
    font-size: 0.98rem;
    font-weight: 600;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.button:hover,
button.button:hover {
    transform: translateY(-1px);
}

.button--primary {
    background: var(--color-primary);
    color: #fff;
}

.button--light {
    background: #fff;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.button--landing {
    background: #fff7ed;
    color: #c2410c;
    border: 1px solid #fdba74;
    padding: 8px 12px;
    font-size: 0.85rem;
    white-space: nowrap;
}

.grid {
    display: grid;
    gap: 20px;
}

.grid--kpis {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 24px;
}

.grid--dashboard {
    grid-template-columns: 1.5fr 1fr;
    margin-bottom: 24px;
}

.grid--bottom {
    grid-template-columns: 1.15fr 0.85fr;
}

.card {
    background: var(--color-surface);
    border: 1px solid rgba(17, 49, 92, 0.06);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 22px;
}

.kpi-card {
    position: relative;
    overflow: hidden;
}

.kpi-card::after {
    content: "";
    position: absolute;
    right: -24px;
    top: -24px;
    width: 92px;
    height: 92px;
    border-radius: 50%;
    background: rgba(46, 144, 250, 0.08);
}

.kpi-card__label {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.92rem;
}

.kpi-card__value {
    margin: 14px 0 0;
    font-size: clamp(2rem, 4vw, 2.6rem);
    font-weight: 700;
}

.kpi-card__meta {
    margin: 12px 0 0;
    color: var(--color-accent);
    font-size: 0.9rem;
    font-weight: 600;
}

.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.section-title h2,
.section-title h3 {
    margin: 0;
    font-size: 1.1rem;
}

.section-title p {
    margin: 6px 0 0;
    color: var(--color-muted);
    font-size: 0.94rem;
}

.table-wrap {
    overflow-x: auto;
}

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

.table th,
.table td {
    text-align: left;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
}

.table th {
    color: var(--color-muted);
    font-weight: 600;
}

.table tr:last-child td {
    border-bottom: 0;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.82rem;
    font-weight: 700;
}

.badge--success {
    background: rgba(18, 183, 106, 0.12);
    color: var(--color-success);
}

.badge--warning {
    background: rgba(247, 144, 9, 0.14);
    color: var(--color-warning);
}

.badge--neutral {
    background: rgba(46, 144, 250, 0.12);
    color: var(--color-accent);
}

.quick-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.quick-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 16px;
    background: linear-gradient(180deg, #f7faff 0%, #eef5ff 100%);
    border: 1px solid #dbe7fb;
}

.quick-link strong {
    display: block;
    margin-bottom: 6px;
}

.quick-link span {
    color: var(--color-muted);
    font-size: 0.92rem;
}

.placeholder-panel {
    min-height: 280px;
    display: grid;
    align-content: start;
    gap: 12px;
}

.placeholder-panel p {
    margin: 0;
    color: var(--color-muted);
    max-width: 60ch;
}

.alert {
    padding: 14px 16px;
    border-radius: 14px;
    font-size: 0.94rem;
    margin-bottom: 18px;
}

.alert--error {
    background: #fef3f2;
    color: #b42318;
    border: 1px solid #fecdca;
}

.alert--info {
    background: #eff8ff;
    color: #175cd3;
    border: 1px solid #b2ddff;
}

.login-shell {
    width: min(1120px, 100%);
    background: #fff;
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(17, 49, 92, 0.14);
    overflow: hidden;
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
}

.login-aside {
    background: linear-gradient(180deg, #11315c 0%, #0a1f3e 100%);
    color: #fff;
    padding: 42px;
    display: grid;
    align-content: space-between;
    gap: 28px;
}

.login-aside h1 {
    margin: 24px 0 0;
    font-size: clamp(2rem, 4vw, 3rem);
}

.login-aside p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.65;
}

.login-highlights {
    display: grid;
    gap: 14px;
}

.login-highlight {
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.login-panel {
    padding: 48px;
    display: grid;
    align-content: center;
}

.login-panel h2 {
    margin: 0;
    font-size: 2rem;
}

.login-panel p {
    color: var(--color-muted);
    line-height: 1.6;
}

.form-grid {
    display: grid;
    gap: 18px;
}

.field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.field input {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 14px 16px;
    font-size: 1rem;
    background: #fff;
}

.field input:focus {
    outline: 2px solid rgba(46, 144, 250, 0.18);
    border-color: var(--color-accent);
}

.helper-text {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.mobile-toggle {
    display: none;
}

.empty-state {
    padding: 24px;
    background: var(--color-surface-alt);
    border-radius: 16px;
    color: var(--color-muted);
}

@media (max-width: 1180px) {
    .grid--kpis,
    .grid--dashboard,
    .grid--bottom {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    .login-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        z-index: 30;
    }

    .sidebar.is-open {
        transform: translateX(0);
    }

    .main-content {
        width: 100%;
        padding: 18px;
    }

    .mobile-toggle {
        display: inline-flex;
    }

    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .topbar__actions {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 720px) {
    .grid--kpis,
    .grid--dashboard,
    .grid--bottom,
    .quick-links {
        grid-template-columns: 1fr;
    }

    .login-panel,
    .login-aside {
        padding: 28px;
    }
}
