* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: "Aptos", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: #f5f5f5;
    color: #333;
    min-height: 100vh;
}

main { max-width: 800px; margin: 0 auto; padding: 2rem; }

.login-container {
    max-width: 400px;
    margin: 4rem auto;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.login-container h1 { margin-bottom: 1.5rem; text-align: center; }
.login-container form p { margin-bottom: 1rem; }
.login-container input { width: 100%; padding: 0.5rem; border: 1px solid #ddd; border-radius: 4px; }
.login-container button {
    width: 100%; padding: 0.75rem; background: #333; color: white;
    border: none; border-radius: 4px; cursor: pointer; font-size: 1rem;
}
.login-container button:hover { background: #555; }
.error { color: #c00; margin-top: 1rem; text-align: center; }

.hub-container header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 1.5rem;
}
.hub-container header a { color: #666; text-decoration: none; }
.logout-link {
    background: none; border: none; color: #666; cursor: pointer;
    font: inherit; padding: 0; text-decoration: none;
}

.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; margin-top: 1.5rem; }

.app-card {
    display: block; padding: 1.5rem; background: white; border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1); text-decoration: none; color: #333;
    transition: transform 0.15s;
}
.app-card:hover { transform: translateY(-2px); }
.app-card h2 { margin-bottom: 0.5rem; }
.app-card p { color: #666; font-size: 0.9rem; }

/* Header-Aktionen: je ein eigenständiger Icon-Button (Einstellungen + Logout) */
.header-actions { display: flex; align-items: center; gap: 0.6rem; }
.icon-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; padding: 0;
    background: white; color: #555; border: 1px solid #ddd; border-radius: 8px;
    cursor: pointer; text-decoration: none;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.icon-btn:hover { background: #f0f0f0; color: #222; border-color: #bbb; }

/* Profil-/Einstellungsseite (Breite/Zentrierung/Padding kommen von <main>) */
.profile-container { width: 100%; }

.top-bar { margin-bottom: 1.5rem; }
.back-links { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; }
.back-link { color: #666; text-decoration: none; font-size: 0.9rem; }
.back-link:hover { color: #1976d2; text-decoration: underline; }

.profile-title { margin-bottom: 1.5rem; font-size: 1.5rem; }

.notice-success {
    background: #e6f4ea; color: #1e7e34; padding: 0.6rem 1rem;
    border-radius: 6px; margin-bottom: 1.5rem;
}

.notice-error {
    background: #fdecea; color: #b3261e; padding: 0.6rem 1rem;
    border-radius: 6px; margin-bottom: 1.5rem;
}

/* Source-Email-Bindungen (bnbpouf-Mandant) */
.source-email-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.source-email-list li {
    display: flex; align-items: center; gap: 0.6rem;
    padding: 0.4rem 0; border-bottom: 1px solid #eee;
}
.source-email-addr { font-family: monospace; }
.badge {
    display: inline-block; padding: 2px 8px; border-radius: 999px;
    font-size: 0.78rem; font-weight: 600; white-space: nowrap;
}
.badge--verified { background: #cdeccd; color: #1e5f2b; }
.badge--pending { background: #f7dcb8; color: #8a5316; }

/* Box je Sektion: klar umrandeter weißer Kasten */
.card {
    background: #fff; border: 1px solid #d4d4d4; border-radius: 10px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    padding: clamp(1.1rem, 3vw, 1.75rem); margin-bottom: 1.5rem;
}
.card > h2 { font-size: 1.15rem; margin-bottom: 0.3rem; }
.card-hint { color: #888; font-size: 0.9rem; margin-bottom: 1.4rem; }

/* Formularfelder: responsiv (1 Spalte schmal → 2 Spalten breit), mit Abstand */
.field-grid {
    display: grid; gap: 1.25rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 500; color: #555; }
.field input {
    padding: 0.6rem 0.7rem; border: 1px solid #ddd; border-radius: 6px;
    font-size: 0.95rem; width: 100%;
}
.field input:focus {
    outline: none; border-color: #1976d2;
    box-shadow: 0 0 0 3px rgba(25,118,210,0.12);
}

.card-actions { margin-top: 1.6rem; display: flex; gap: 0.75rem; flex-wrap: wrap; }

.btn-primary {
    padding: 0.6rem 1.3rem; background: #1976d2; color: white; border: none;
    border-radius: 6px; cursor: pointer; font-size: 0.95rem;
}
.btn-primary:hover { background: #1565c0; }
.btn-secondary {
    padding: 0.6rem 1.3rem; background: white; color: #1976d2; border: 1px solid #1976d2;
    border-radius: 6px; text-decoration: none; font-size: 0.95rem; cursor: pointer;
}
.btn-secondary:hover { background: #eef5fd; }

/* App-Einstellungen: hervorgehobene Sektion (dünner blauer Rahmen) mit Box-in-Box je App */
.card--apps { border-color: #bcd6f2; }
.card--apps > h2 {
    text-align: center; color: #0f4c8a; background: #e8f1fb;
    padding: 0.6rem 0.75rem; border-radius: 8px; margin-bottom: 0.75rem;
}
.card-hint--center { text-align: center; }

.app-box {
    background: #fff; border: 1px solid #bcd6f2; border-radius: 8px;
    padding: 1rem 1.25rem; margin-top: 1rem;
}
.app-box h3 { font-size: 1rem; margin-bottom: 0.35rem; }
.muted { color: #888; font-size: 0.9rem; }