:root {
    --bg: #eef3f1;
    --bg-accent: #d7ece7;
    --panel: #ffffff;
    --ink: #112323;
    --muted: #566060;
    --brand: #0d766e;
    --brand-dark: #07534d;
    --accent: #f3a640;
    --border: #d5dfdc;
    --error: #b42318;
    --ok: #167a42;
    --radius: 16px;
    --shadow: 0 12px 35px rgba(8, 49, 47, 0.12);
}
* { box-sizing: border-box; }
body {
    margin: 0;
    min-height: 100vh;
    font-family: "Manrope", "Trebuchet MS", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 8% 8%, var(--bg-accent) 0%, transparent 30%),
        radial-gradient(circle at 90% 90%, #ffdca6 0%, transparent 35%),
        var(--bg);
}
h1,h2,h3 {
    font-family: "Space Grotesk", "Verdana", sans-serif;
    letter-spacing: 0.02em;
    margin-top: 0;
}
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.brand {
    font-family: "Space Grotesk", "Verdana", sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--brand-dark);
}
.menu { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.menu a {
    color: var(--ink);
    text-decoration: none;
    font-weight: 700;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    transition: 0.22s ease;
}
.menu a:hover { background: var(--brand); color: #fff; }
.layout {
    width: min(1180px, 92vw);
    margin: 1.8rem auto 2rem;
    display: grid;
    gap: 1.25rem;
}
.hero,.panel,.stat-card,.auth-card,.kiosk-card { animation: fade-up 0.45s ease both; }
.hero,.panel,.auth-card,.kiosk-card {
    background: var(--panel);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.hero,.panel { padding: 1.2rem 1.3rem; }
.panel.narrow { max-width: 520px; }
.two-col {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
.panel.inset { background: #f8fbfa; border-style: dashed; }
.stats-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.stat-card {
    background: linear-gradient(155deg, #ffffff 0%, #f0fbf8 80%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
}
.stat-card strong { font-size: 1.9rem; color: var(--brand-dark); }
.form-grid { display: grid; gap: 0.6rem; }
.form-grid.compact { gap: 0.55rem; }
label { font-weight: 700; color: var(--muted); }
input,select,button,textarea { font-family: inherit; font-size: 1rem; }
input,select,textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.62rem 0.75rem;
    outline: none;
    background: #fff;
}
input:focus,select:focus,textarea:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(13, 118, 110, 0.16);
}
.btn {
    border: 0;
    border-radius: 12px;
    background: #dce8e5;
    color: var(--ink);
    text-decoration: none;
    padding: 0.65rem 1rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.18s ease, background 0.18s ease;
}
.btn:hover { transform: translateY(-1px); background: #cad8d4; }
.btn.primary {
    background: linear-gradient(130deg, var(--brand) 0%, var(--brand-dark) 100%);
    color: #fff;
}
.btn.small { padding: 0.5rem 0.7rem; font-size: 0.9rem; }
.btn.full { width: 100%; }
.quick-actions .button-row { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.auth-wrap { min-height: 70vh; display: grid; place-items: center; }
.auth-card { width: min(440px, 100%); padding: 1.4rem; }
.hint { margin-top: 0.9rem; color: var(--muted); font-size: 0.92rem; }
.subtitle { color: var(--muted); }
.flash {
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    margin: 0.8rem 0;
    font-weight: 700;
}
.flash.error {
    color: var(--error);
    background: #fdecea;
    border: 1px solid #f8c9c4;
}
.flash.success {
    color: var(--ok);
    background: #e8f7ef;
    border: 1px solid #bce6cd;
}
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th,td {
    padding: 0.6rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}
th {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
}
.inline-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
}
.inline-form input[type="password"] { min-width: 130px; }
.check-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.9rem;
}
.check-inline input { width: auto; }
.tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.24rem 0.6rem;
    border-radius: 999px;
    background: #e2ece8;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--ink);
}
.tag.ok { background: #d5f3e2; color: #105930; }
.tag.alert { background: #fce1de; color: #8a1f15; }
.tag.muted { background: #edf1ef; color: #6d7676; }
.bar-track {
    width: 150px;
    max-width: 100%;
    height: 10px;
    border-radius: 999px;
    background: #e2ece8;
    overflow: hidden;
}
.bar-fill {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent), var(--brand));
}
@keyframes fade-up {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 780px) {
    .layout { width: min(100%, 96vw); }
    .menu { gap: 0.45rem; }
    .menu a { padding: 0.35rem 0.55rem; font-size: 0.92rem; }
    .topbar { align-items: flex-start; flex-direction: column; }
    .bar-track { width: 100px; }
}