:root {
    --bg: #f3f7f6;
    --panel: #ffffff;
    --panel-soft: #eef5f3;
    --text: #17332d;
    --muted: #6b7f79;
    --primary: #0f766e;
    --primary-dark: #0b5f59;
    --success: #0f9d75;
    --danger: #d64545;
    --border: #dbe7e2;
    --shadow: 0 24px 60px rgba(15, 59, 52, 0.08);
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(180deg, #eff6f4 0%, #f8fbfa 100%);
    color: var(--text);
}

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

button,
input,
select {
    font: inherit;
}

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

.login-shell {
    width: min(1120px, 100%);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 24px;
    align-items: stretch;
}

.login-hero,
.login-card,
.panel,
.stat-card,
.sidebar {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(219, 231, 226, 0.8);
    box-shadow: var(--shadow);
}

.login-hero {
    border-radius: 36px;
    padding: 44px;
    background: radial-gradient(circle at top left, rgba(15, 118, 110, 0.15), transparent 42%), #103b34;
    color: #f5fffc;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.14);
}

.badge-soft {
    background: rgba(15, 118, 110, 0.12);
    color: var(--primary);
}

.login-hero h1 {
    font-size: clamp(32px, 4vw, 52px);
    line-height: 1.08;
    margin: 20px 0 14px;
}

.login-hero p {
    color: rgba(245, 255, 252, 0.78);
    max-width: 560px;
    line-height: 1.7;
}

.hero-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 28px;
}

.hero-card {
    padding: 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.hero-card strong,
.hero-card span {
    display: block;
}

.hero-card span {
    margin-top: 8px;
    color: rgba(245, 255, 252, 0.72);
    font-size: 14px;
}

.login-card {
    border-radius: 32px;
    padding: 34px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-card__header h2,
.panel-header h2,
.topbar h1 {
    margin: 0;
}

.login-card__header p,
.panel-header p,
.topbar p,
.target-item span,
.stat-card span,
.sidebar-brand small,
.sidebar-profile small {
    color: var(--muted);
}

.login-hint {
    margin-top: 18px;
    color: var(--muted);
}

.app-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
    gap: 24px;
    padding: 24px;
}

.sidebar {
    border-radius: var(--radius-xl);
    padding: 22px;
    position: sticky;
    top: 24px;
    height: calc(100vh - 48px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

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

.sidebar-brand__icon {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), #12a297);
}

.sidebar-nav {
    display: grid;
    gap: 10px;
    margin-top: 36px;
    flex: 1;
}

.sidebar-nav a {
    padding: 15px 18px;
    border-radius: 18px;
    color: var(--muted);
    font-weight: 600;
    transition: 0.2s ease;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: var(--panel-soft);
    color: var(--primary-dark);
}

.sidebar-profile {
    padding: 18px;
    border-radius: 22px;
    background: var(--panel-soft);
    display: grid;
    gap: 6px;
}

.main-content {
    display: grid;
    gap: 24px;
}

.topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.period-filter {
    display: flex;
    align-items: end;
    gap: 10px;
    background: rgba(255, 255, 255, 0.75);
    padding: 12px;
    border-radius: 18px;
    border: 1px solid var(--border);
}

.period-filter label {
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
}

.sidebar-toggle {
    display: none;
    border: 0;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: var(--panel);
    box-shadow: var(--shadow);
    margin-bottom: 12px;
    cursor: pointer;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.stat-card {
    padding: 22px;
    border-radius: 24px;
    display: grid;
    gap: 10px;
}

.stat-card strong {
    font-size: 24px;
    line-height: 1.2;
}

.stat-card small {
    color: var(--muted);
}

.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(320px, 0.9fr);
    gap: 24px;
}

.panel {
    border-radius: var(--radius-xl);
    padding: 24px;
}

.panel-large,
.panel-side,
.form-panel {
    min-width: 0;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

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

.chart-card {
    border-radius: 24px;
    padding: 20px;
    background: #f8fcfb;
    border: 1px solid var(--border);
}

.chart-card--full {
    grid-column: 1 / -1;
}

.chart-card canvas {
    width: 100% !important;
    height: 300px !important;
}

.target-list {
    display: grid;
    gap: 16px;
}

.target-item {
    padding: 18px;
    border-radius: 20px;
    background: #f8fcfb;
    border: 1px solid var(--border);
}

.target-item strong,
.target-item span {
    display: block;
}

.target-item strong {
    margin-top: 10px;
    font-size: 22px;
}

.table-wrapper {
    overflow: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1500px;
}

th,
td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
    white-space: nowrap;
}

thead th {
    font-size: 13px;
    color: var(--muted);
    background: #f8fcfb;
}

.table-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.table-actions form {
    margin: 0;
}

.empty-state {
    text-align: center;
    color: var(--muted);
    padding: 28px 16px;
}

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

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

.form-group {
    display: grid;
    gap: 10px;
}

.form-group label {
    font-size: 14px;
    font-weight: 700;
}

.form-group input,
.period-filter input {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px 16px;
    background: #fff;
    color: var(--text);
    outline: none;
}

.form-group input:focus,
.period-filter input:focus {
    border-color: rgba(15, 118, 110, 0.5);
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.08);
}

.form-group--actions {
    align-self: end;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 16px;
    padding: 13px 18px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.18s ease, opacity 0.18s ease, background 0.18s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #12a297);
    color: #fff;
}

.btn-secondary {
    background: #edf6f4;
    color: var(--primary-dark);
}

.btn-danger {
    background: #fdecec;
    color: var(--danger);
}

.btn-sm {
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
}

.alert {
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid transparent;
}

.alert ul {
    margin: 0;
    padding-left: 20px;
}

.alert-success {
    background: #ebfaf4;
    color: #147b5b;
    border-color: #c9efdf;
}

.alert-danger {
    background: #fff2f2;
    color: #b83c3c;
    border-color: #f4d1d1;
}

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

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

@media (max-width: 1280px) {
    .summary-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1080px) {
    .app-shell,
    .login-shell,
    .content-grid,
    .form-grid,
    .chart-grid {
        grid-template-columns: 1fr;
    }

    .summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sidebar {
        position: fixed;
        left: 16px;
        top: 16px;
        bottom: 16px;
        width: min(320px, calc(100vw - 32px));
        height: auto;
        z-index: 40;
        transform: translateX(-120%);
        transition: transform 0.25s ease;
    }

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

    .sidebar-toggle {
        display: inline-grid;
        place-items: center;
    }
}

@media (max-width: 720px) {
    .login-shell,
    .app-shell {
        padding: 0;
    }

    .login-body,
    .app-shell {
        padding: 16px;
    }

    .login-hero,
    .login-card,
    .panel,
    .stat-card {
        border-radius: 26px;
        padding: 20px;
    }

    .topbar,
    .topbar-actions,
    .period-filter {
        flex-direction: column;
        align-items: stretch;
    }

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

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