:root {
    --green: #8CE628;
    --dark: #050a1a;
    --border: #e2e5ea;
    --bg: #f5f6f8;
    --text: #050a1a;
    --text-muted: #6b7280;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: var(--bg);
    color: var(--text);
}

a { color: inherit; }

/* Login */
body.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark);
}

.login-box {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    width: 340px;
    box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

.login-box h1 {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 24px;
    text-align: center;
}

.field { margin-bottom: 16px; }

.field label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.field input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
}

.btn {
    display: inline-block;
    background: var(--dark);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}

.btn:hover { opacity: .9; }

/* App shell */
.app { min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
}

.topbar-left { display: flex; align-items: center; gap: 12px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }

.brand { display: flex; align-items: center; }
.app-name { font-weight: 600; font-size: 15px; }

.user { font-size: 14px; text-decoration: none; }
a.user:hover { text-decoration: underline; }

.role-badge {
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-muted);
}
.role-badge.role-admin { background: var(--dark); color: #fff; border-color: var(--dark); }
.role-badge.role-power { background: var(--green); color: var(--dark); border-color: var(--green); }

.content {
    flex: 1;
    padding: 32px;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
}

.content h1 { font-size: 22px; margin-top: 0; }

.tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.tile {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
}
.tile h2 { font-size: 15px; margin: 0 0 8px; }
.tile p { font-size: 13px; color: var(--text-muted); margin: 0; }

.flash {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
}
.flash-err { background: #fdecea; color: #b3261e; }
.flash-ok  { background: #e8f8e0; color: #2f6b1a; }

/* Nav */
.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav a {
    font-size: 14px;
    text-decoration: none;
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 6px;
}
.nav a:hover { background: var(--bg); }
.nav a.active { background: var(--dark); color: #fff; }

/* Page head */
.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}
.page-head h1 { margin: 0; }

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

/* Table */
.table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}
.table th, .table td {
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.table th { background: var(--bg); font-weight: 600; color: var(--text-muted); }
.table tr:last-child td { border-bottom: none; }
.table a { color: var(--dark); text-decoration: none; }
.table a:hover { text-decoration: underline; }
.actions { display: flex; gap: 10px; align-items: center; }

.link-btn {
    background: none;
    border: none;
    padding: 0;
    font-size: 13px;
    color: var(--dark);
    text-decoration: underline;
    cursor: pointer;
}
.link-btn-danger { color: #b3261e; }

/* Forms */
.form-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    max-width: 420px;
}
.form-card select { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; }
.btn-secondary { background: #fff; color: var(--dark); border: 1px solid var(--border); margin-left: 8px; }

.search-form { display: flex; gap: 8px; margin-bottom: 16px; }
.search-form input { padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; flex: 1; max-width: 320px; }

.email-body-frame {
    width: 100%;
    min-height: 500px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
}

/* Filter tabs */
.filter-tabs { display: flex; gap: 4px; margin-bottom: 12px; }
.filter-tabs a {
    font-size: 13px;
    text-decoration: none;
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
}
.filter-tabs a.active { background: var(--dark); color: #fff; border-color: var(--dark); }

/* Status badges */
.status-badge {
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 999px;
    display: inline-block;
}
.status-badge.status-new { background: #fdf1d6; color: #8a5a00; }
.status-badge.status-ok  { background: #e8f8e0; color: #2f6b1a; }

/* Pagination */
.pagination { display: flex; gap: 4px; margin-top: 16px; }
.pagination a {
    font-size: 13px;
    text-decoration: none;
    color: var(--text);
    padding: 6px 11px;
    border-radius: 6px;
    border: 1px solid var(--border);
}
.pagination a.active { background: var(--dark); color: #fff; border-color: var(--dark); }