:root {
    --sign-green: #036A32;
    --sign-green-dark: #024d24;
    --sign-blue: #0057A8;
    --sign-yellow: #FFD100;
    --road-gray: #3b3f42;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--road-gray);
    color: #fff;
    min-height: 100vh;
}

.page {
    max-width: 640px;
    margin: 0 auto;
    padding: 1.25rem 1rem 3rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    text-align: center;
    padding: 1rem 0 1.5rem;
}

.app-header h1 {
    font-size: 1.5rem;
    margin: 0;
    letter-spacing: 0.02em;
}

.app-header a {
    color: inherit;
    text-decoration: none;
}

/* ---------- Route sign / status flash ---------- */
.status-banner {
    background: var(--sign-yellow);
    color: #1a1a1a;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

/* ---------- Home / route picker ---------- */
.route-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.route-card {
    display: block;
    background: var(--sign-blue);
    border: 3px solid #fff;
    border-radius: 10px;
    padding: 1.1rem 1.3rem;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 0 rgba(0,0,0,0.25);
}

.route-card:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 rgba(0,0,0,0.25);
}

.route-card .route-name {
    font-size: 1.3rem;
    font-weight: 700;
    display: block;
}

.route-card .route-meta {
    font-size: 0.9rem;
    opacity: 0.85;
}

.empty-state {
    text-align: center;
    opacity: 0.8;
    margin-top: 2rem;
    line-height: 1.6;
}

/* ---------- Highway road sign (European E-road style) ---------- */
.sign-stage {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 1rem 0;
}

.progress-track {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: center;
    max-width: 100%;
}

.progress-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
    border: 2px solid rgba(255,255,255,0.4);
}

.progress-dot.is-done {
    background: var(--sign-yellow);
    border-color: var(--sign-yellow);
}

.progress-dot.is-current {
    background: #fff;
    border-color: #fff;
    box-shadow: 0 0 0 4px rgba(255,255,255,0.25);
}

.road-sign {
    background: var(--sign-green);
    border: 6px solid #fff;
    border-radius: 8px;
    padding: 2rem 1.5rem;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 8px 0 rgba(0,0,0,0.3), 0 10px 18px rgba(0,0,0,0.35);
    position: relative;
    text-align: center;
}

.road-sign::before {
    content: "";
    position: absolute;
    inset: 6px;
    border: 1px solid rgba(255,255,255,0.35);
    border-radius: 3px;
    pointer-events: none;
}

.road-sign .sign-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #d7f5df;
    margin-bottom: 0.5rem;
}

.road-sign .sign-place-name {
    font-family: "Arial Narrow", Arial, sans-serif;
    font-weight: 700;
    font-size: clamp(2rem, 9vw, 3.2rem);
    color: #fff;
    text-transform: uppercase;
    line-height: 1.15;
    word-break: break-word;
}

.road-sign .sign-arrow {
    margin-top: 1rem;
    font-size: 2rem;
    color: #fff;
}

.step-counter {
    opacity: 0.8;
    font-size: 0.95rem;
}

/* ---------- Controls ---------- */
.controls {
    display: flex;
    gap: 0.75rem;
    width: 100%;
    max-width: 480px;
    margin-top: 0.5rem;
}

.btn {
    flex: 1;
    display: block;
    text-align: center;
    padding: 1rem;
    border-radius: 10px;
    border: none;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background: var(--sign-yellow);
    color: #1a1a1a;
    box-shadow: 0 4px 0 #b89400;
}

.btn-primary:active {
    transform: translateY(3px);
    box-shadow: 0 1px 0 #b89400;
}

.btn-secondary {
    background: rgba(255,255,255,0.12);
    color: #fff;
    border: 2px solid rgba(255,255,255,0.4);
    flex: 0 0 auto;
    padding: 1rem 1.2rem;
}

.btn-secondary:disabled {
    opacity: 0.35;
}

/* ---------- Finish screen ---------- */
.finish-screen {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    text-align: center;
}

.finish-screen .emoji {
    font-size: 4rem;
}

.finish-screen h2 {
    font-size: 1.8rem;
    margin: 0;
}

/* ---------- Admin ---------- */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.admin-table th, .admin-table td {
    text-align: left;
    padding: 0.6rem 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.15);
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 480px;
    margin-top: 1rem;
}

.admin-form label {
    font-size: 0.9rem;
    opacity: 0.85;
}

.admin-form input[type=text],
.admin-form input[type=number] {
    width: 100%;
    padding: 0.6rem 0.7rem;
    border-radius: 6px;
    border: 1px solid #999;
    font-size: 1rem;
}

.inline-form {
    display: inline;
}

.link-btn {
    background: none;
    border: none;
    color: #ffd100;
    cursor: pointer;
    font: inherit;
    padding: 0;
    text-decoration: underline;
}

.places-manager {
    margin-top: 1.5rem;
}

.place-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.place-row input[type=text] {
    flex: 1;
    padding: 0.4rem 0.5rem;
    border-radius: 4px;
    border: 1px solid #999;
}

.place-row input[type=number] {
    width: 4.5rem;
    padding: 0.4rem 0.5rem;
    border-radius: 4px;
    border: 1px solid #999;
}

.back-link {
    display: inline-block;
    margin-top: 1.5rem;
    color: #cfd8dc;
    text-decoration: none;
}

.top-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}