:root {
    --bg: #f5f7f3;
    --panel: #ffffff;
    --ink: #1b2621;
    --muted: #6c7a72;
    --line: #dfe6df;
    --primary: #177a63;
    --primary-dark: #0f5f4c;
    --accent: #c95f3f;
    --success: #176f42;
    --danger: #b5363c;
    --shadow: 0 18px 45px rgba(22, 47, 37, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--bg);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: 0;
}

a {
    color: var(--primary);
    text-decoration: none;
}

.auth-page {
    min-height: 100vh;
    background:
        linear-gradient(140deg, rgba(23, 122, 99, 0.11), rgba(201, 95, 63, 0.09)),
        var(--bg);
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 28px;
}

.auth-card {
    width: min(100%, 430px);
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
}

.auth-card-wide {
    width: min(100%, 760px);
}

.brand-logo {
    display: block;
    width: 156px;
    max-width: 60%;
    height: auto;
    margin-bottom: 24px;
}

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 8px;
    font-size: 32px;
    line-height: 1.1;
}

h2 {
    margin-bottom: 6px;
    font-size: 20px;
}

p {
    color: var(--muted);
}

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

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

.form-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

label {
    display: grid;
    gap: 8px;
    color: #33463d;
    font-size: 14px;
    font-weight: 700;
}

input,
select {
    width: 100%;
    min-height: 46px;
    border: 1px solid #cfd9d2;
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
    font: inherit;
    padding: 10px 12px;
}

input:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(23, 122, 99, 0.14);
    outline: none;
}

.btn {
    min-height: 46px;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 18px;
    font: inherit;
    font-weight: 800;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
}

.auth-link {
    margin: 22px 0 0;
    text-align: center;
}

.alert {
    margin: 18px 0;
    padding: 12px 14px;
    border-radius: 8px;
    font-weight: 700;
}

.alert-error {
    border: 1px solid rgba(181, 54, 60, 0.22);
    background: rgba(181, 54, 60, 0.08);
    color: var(--danger);
}

.alert-success {
    border: 1px solid rgba(23, 111, 66, 0.22);
    background: rgba(23, 111, 66, 0.08);
    color: var(--success);
}

.app-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
}

.sidebar {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 24px;
    border-right: 1px solid var(--line);
    background: #ffffff;
    padding: 24px 18px;
}

.sidebar-brand img {
    width: 170px;
    max-width: 100%;
    height: auto;
}

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

.sidebar-nav a,
.logout-link {
    border-radius: 8px;
    color: #33463d;
    font-weight: 800;
    padding: 12px 14px;
}

.sidebar-nav a.active {
    background: rgba(23, 122, 99, 0.1);
    color: var(--primary-dark);
}

.logout-link {
    margin-top: auto;
    color: var(--accent);
}

.panel-main {
    width: min(100%, 1160px);
    padding: 34px;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
}

.eyebrow {
    margin-bottom: 6px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

.welcome-strip,
.table-panel {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: 0 10px 28px rgba(22, 47, 37, 0.07);
}

.welcome-strip {
    margin-bottom: 22px;
    padding: 18px;
}

.welcome-strip div {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 10px;
}

.welcome-strip span {
    font-weight: 800;
}

.welcome-strip strong {
    color: var(--primary);
    font-size: 26px;
}

.welcome-strip small {
    color: var(--muted);
}

.table-panel {
    overflow: hidden;
}

.table-title {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    padding: 22px;
    border-bottom: 1px solid var(--line);
}

.table-title p {
    margin-bottom: 0;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 680px;
}

th,
td {
    padding: 16px 22px;
    border-bottom: 1px solid var(--line);
    text-align: left;
}

th {
    color: #52635a;
    background: #fbfcfa;
    font-size: 13px;
    text-transform: uppercase;
}

td {
    font-weight: 700;
}

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

.modal-backdrop {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    padding: 22px;
    background: rgba(16, 31, 25, 0.54);
}

.modal-backdrop.is-visible {
    display: grid;
}

.modal {
    width: min(100%, 560px);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
    padding: 24px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.modal-header h2 {
    margin-bottom: 0;
}

.icon-btn {
    width: 38px;
    height: 38px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
}

@media (max-width: 820px) {
    .app-page {
        grid-template-columns: 1fr;
    }

    .sidebar {
        min-height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .panel-main {
        padding: 24px 18px;
    }

    .panel-header,
    .table-title {
        align-items: stretch;
        flex-direction: column;
    }

    .panel-header .btn {
        width: 100%;
    }

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