/* Brand KiLuggage operatore: blu Poste #0047BB + giallo. Mobile-first, tocco a pollice. */
:root {
    --kl-blue: #0047BB;
    --kl-blue-dark: #00337f;
    --kl-yellow: #FFD200;
    --kl-bg: #f4f6fa;
    --kl-text: #1a2230;
    --kl-muted: #6b7280;
    --kl-radius: 14px;
}

html, body {
    margin: 0;
    background: var(--kl-bg);
    color: var(--kl-text);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

/* ---- Shell autenticata ---- */
.kl-shell { min-height: 100dvh; display: flex; flex-direction: column; }

.kl-topbar {
    background: var(--kl-blue);
    color: #fff;
    padding: 14px 16px;
    padding-top: max(14px, env(safe-area-inset-top));
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 10;
}
.kl-brand { font-weight: 700; font-size: 1.15rem; }
.kl-brand small { font-weight: 400; opacity: .8; font-size: .8rem; margin-left: 4px; }
.kl-logout {
    background: rgba(255,255,255,.15); color: #fff; border: 0;
    border-radius: 8px; padding: 8px 12px; font-size: .9rem; cursor: pointer;
}

.kl-content { flex: 1; padding: 18px 16px 90px; }

/* ---- Bottom nav ---- */
.kl-bottomnav {
    position: fixed; bottom: 0; left: 0; right: 0;
    display: flex; background: #fff;
    border-top: 1px solid #e3e7ee;
    padding-bottom: env(safe-area-inset-bottom);
    z-index: 10;
}
.kl-navitem {
    flex: 1; text-align: center; padding: 12px 4px;
    color: var(--kl-muted); text-decoration: none; font-size: .85rem; font-weight: 600;
}
.kl-navitem.active { color: var(--kl-blue); }

/* ---- Tipografia ---- */
.kl-h1 { font-size: 1.5rem; margin: 4px 0 14px; }
.kl-muted { color: var(--kl-muted); }
.kl-todo {
    margin-top: 20px; padding: 12px 14px; background: #fff;
    border: 1px dashed #c9d2e3; border-radius: var(--kl-radius);
    color: var(--kl-muted); font-size: .9rem;
}
.kl-todo code { color: var(--kl-blue-dark); }

/* ---- Azioni / pulsanti grandi ---- */
.kl-actions { display: flex; flex-direction: column; gap: 12px; margin-bottom: 22px; }
.kl-action {
    display: block; text-decoration: none; text-align: center;
    background: #fff; color: var(--kl-text); border: 1px solid #e3e7ee;
    border-radius: var(--kl-radius); padding: 18px; font-size: 1.05rem; font-weight: 600;
}
.kl-action--primary { background: var(--kl-blue); color: #fff; border-color: var(--kl-blue); }

.kl-btn-primary, .kl-btn {
    width: 100%; border: 0; border-radius: 12px; padding: 16px;
    font-size: 1.05rem; font-weight: 600; margin-top: 16px; cursor: pointer;
}
.kl-btn-primary { background: var(--kl-blue); color: #fff; }
.kl-btn-primary:disabled { opacity: .6; }
.kl-btn { background: #e5e7eb; color: var(--kl-text); }

/* ---- Stat ---- */
.kl-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kl-stat {
    background: #fff; border: 1px solid #e3e7ee; border-radius: var(--kl-radius);
    padding: 16px; text-align: center;
}
.kl-stat b { display: block; font-size: 1.6rem; color: var(--kl-blue); }
.kl-stat span { color: var(--kl-muted); font-size: .85rem; }

/* ---- Form ---- */
.kl-field { margin-bottom: 14px; display: flex; flex-direction: column; }
.kl-field label { font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: var(--kl-muted); }
.kl-field input {
    border: 1px solid #cdd4e0; border-radius: 10px; padding: 14px;
    font-size: 1rem; background: #fff;
}
.kl-field input:focus { outline: 2px solid var(--kl-blue); border-color: var(--kl-blue); }

.kl-alert {
    background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5;
    border-radius: 10px; padding: 12px; margin-top: 8px; font-size: .92rem;
}
.kl-ok {
    background: #dcfce7; color: #166534; border: 1px solid #86efac;
    border-radius: 10px; padding: 14px; margin-top: 14px; word-break: break-all;
}

/* ---- Login ---- */
.kl-login-shell {
    min-height: 100dvh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(160deg, var(--kl-blue), var(--kl-blue-dark)); padding: 20px;
}
.kl-login-card {
    background: #fff; border-radius: 20px; padding: 28px 22px;
    width: 100%; max-width: 380px; box-shadow: 0 12px 40px rgba(0,0,0,.25);
}
.kl-login-logo { font-size: 1.8rem; font-weight: 800; color: var(--kl-blue); text-align: center; }
.kl-login-sub { text-align: center; color: var(--kl-muted); margin: 2px 0 22px; }

/* ---- Scanner ---- */
.kl-scanner { max-width: 560px; margin: 0 auto; }
.kl-frame {
    background: #000; border-radius: var(--kl-radius); overflow: hidden;
    aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; margin-top: 8px;
}
.kl-frame video { width: 100%; height: 100%; object-fit: cover; }

/* ---- Splash auth ---- */
.kl-splash { padding: 40px; text-align: center; color: var(--kl-muted); }

/* ---- Badge tipo operazione in top bar (US-031) ---- */
.kl-topbar-right { display: flex; align-items: center; gap: 10px; }
.kl-optype {
    font-weight: 700; font-size: .78rem; padding: 5px 11px; border-radius: 999px;
    text-transform: uppercase; letter-spacing: .03em; white-space: nowrap;
    background: var(--kl-yellow); color: var(--kl-blue-dark);
}
.kl-optype--ritiro { background: #fff; color: var(--kl-blue); }

/* ---- Scelta operazione in Home (US-031) ---- */
.kl-choices { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }
.kl-choice {
    display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
    text-decoration: none; background: #fff; color: var(--kl-text);
    border: 1px solid #e3e7ee; border-radius: var(--kl-radius);
    padding: 26px 22px; min-height: 120px;
}
.kl-choice:active { transform: scale(.99); }
.kl-choice--deposito { background: var(--kl-blue); color: #fff; border-color: var(--kl-blue); }
.kl-choice-ico { font-size: 2rem; line-height: 1; margin-bottom: 8px; }
.kl-choice-label { font-size: 1.45rem; font-weight: 800; }
.kl-choice-sub { font-size: .9rem; opacity: .85; margin-top: 2px; }
.kl-choice--ritiro .kl-choice-sub { color: var(--kl-muted); opacity: 1; }