* { box-sizing: border-box; }
body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f6f9fc;
    color: #003366;
}
.branding-header {
    background-color: #fff;
    text-align: center;
    padding: 10px;
    border-bottom: 1px solid #ccc;
}
.branding-header img.branding-logo {
    max-height: 180px;
    max-width: 92%;
}
.container,
.login-container,
.dashboard-container {
    width: 600px;
    max-width: 90%;
    margin: 30px auto;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
    padding: 20px;
}
.wide-container {
    width: 1100px;
}
h1, h2 { color: #003366; }
.dashboard-container h1 { font-size: 22px; margin-top: 0; }
.subtitle { color: #40556e; line-height: 1.45; }
.btn,
.btn-login,
.dash-btn {
    background-color: #e22f2f;
    color: #fff;
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    border: none;
    display: inline-block;
    margin-right: 10px;
    margin-bottom: 10px;
}
.btn:hover,
.btn-login:hover,
.dash-btn:hover { background-color: #cc2727; }
.logout-btn { background-color: #777; }
.logout-btn:hover { background-color: #666; }
.green-btn { background-color: #4CAF50; }
.green-btn:hover { background-color: #3f9642; }
.danger-btn { background-color: #a61b1b; }
.warning-box {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    color: #9a3412;
    padding: 10px;
    border-radius: 8px;
}
.flash-wrap { margin-top: 20px; margin-bottom: -10px; padding: 12px 20px; }
.flash { padding: 10px; border-radius: 6px; margin: 6px 0; }
.flash.error { background: #fff1f2; color: #be123c; border: 1px solid #fecdd3; }
.flash.success { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.flash.info { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.login-form label,
.upload-form label,
.stack-form label,
.inline-form label {
    font-weight: bold;
    margin-bottom: 5px;
    color: #003366;
}
input,
select,
textarea {
    width: 100%;
    max-width: 100%;
    border: 1px solid #b8c4d0;
    border-radius: 6px;
    padding: 9px 10px;
    font-size: 14px;
    color: #003366;
    background: #fff;
}
textarea { min-height: 90px; resize: vertical; }
.login-form input { margin-top: 5px; }
.file-list { list-style: none; padding: 0; }
.file-list li { margin: 9px 0; }
.muted { color: #667085; font-size: 13px; }
.folder-strip { margin: 12px 0 16px; }
.folder-pill {
    display: inline-block;
    background: #eef4ff;
    color: #003366;
    border: 1px solid #c7d7fe;
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 13px;
    margin: 0 5px 6px 0;
}
.inline-form {
    margin: 10px 0 15px;
}
.inline-form select,
.inline-form input {
    display: inline-block;
    width: auto;
    min-width: 220px;
    margin: 0 8px;
}
.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    align-items: start;
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.admin-table th,
.admin-table td {
    border-bottom: 1px solid #d9e2ec;
    text-align: left;
    vertical-align: top;
    padding: 8px;
}
.admin-table th { background: #f0f5fb; }
.stack-form label { display: block; margin: 10px 0 5px; }
.aggregate-preview {
    white-space: pre-wrap;
    background: #0f172a;
    color: #e5e7eb;
    padding: 16px;
    border-radius: 10px;
    max-height: 520px;
    overflow: auto;
    font-size: 13px;
}
.footer-note {
    max-width: 1100px;
    margin: 0 auto 30px;
    color: #667085;
    font-size: 12px;
    text-align: center;
}
.footer-note span { margin: 0 8px; }
code {
    background: #eef2f7;
    padding: 2px 5px;
    border-radius: 4px;
}
@media (max-width: 850px) {
    .admin-grid { grid-template-columns: 1fr; }
    .inline-form select,
    .inline-form input { width: 100%; margin: 8px 0; }
}

.tool-section h2,
.tool-card h3 { margin-bottom: 8px; }
.tool-card {
    border: 1px solid #d9e2ec;
    background: #f8fbff;
    border-radius: 12px;
    padding: 12px;
    margin: 12px 0;
}
.tool-links { margin-top: 8px; }
.copy-panel {
    background: #f8fbff;
    border: 1px solid #d9e2ec;
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 16px;
}
.copy-row {
    display: flex;
    gap: 8px;
    align-items: center;
}
.copy-row input { flex: 1; }
.copy-row .btn { margin: 0; white-space: nowrap; }
.mini-btn {
    background-color: #003366;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 5px 8px;
    cursor: pointer;
    font-size: 12px;
    margin-bottom: 4px;
}
.mini-btn:hover { background-color: #05284f; }
.tiny-url {
    max-width: 260px;
    overflow-wrap: anywhere;
    color: #667085;
    font-size: 11px;
    line-height: 1.25;
}
.compact-table { font-size: 12px; }
.health-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}
.health-card {
    border: 1px solid #d9e2ec;
    background: #fff;
    border-radius: 12px;
    padding: 14px;
}
.health-card h2 { margin-top: 0; font-size: 18px; }
@media (max-width: 850px) {
    .copy-row { display: block; }
    .copy-row .btn { margin-top: 8px; }
    .health-grid { grid-template-columns: 1fr; }
}