/* css/auth.css - StructuBuddy Huiskleuren voor Login, Portaal & Tablet Koppelen */
:root {
    --primary: #2563eb;
    --primary-dark: #1e3a8a;
    --primary-light: #eff6ff;
    --primary-border: #bfdbfe;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --accent-light: #fffbeb;
    --success: #10b981;
    --success-dark: #059669;
    --success-light: #ecfdf5;
    --danger: #ef4444;
    --danger-dark: #dc2626;
    --danger-light: #fef2f2;
    --admin-purple: #8b5cf6;
    --admin-purple-dark: #7c3aed;
    --bg-main: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --border-strong: #cbd5e1;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-card: 0 15px 40px rgba(30, 58, 138, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
}

* { box-sizing: border-box; }
body { 
    margin: 0; padding: 0; 
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; 
    background-color: var(--bg-main); 
    color: var(--text-main); 
    display: flex; flex-direction: column; align-items: center; justify-content: center; 
    min-height: 100vh; 
    -webkit-font-smoothing: antialiased;
}

.logo-link { 
    display: flex; align-items: center; gap: 14px; 
    font-size: 1.7rem; font-weight: 800; color: var(--primary-dark); 
    text-decoration: none; margin-bottom: 28px; margin-top: 24px;
    letter-spacing: -0.5px;
}
.logo-link img { height: 50px; object-fit: contain; }

/* LOGIN & PORTAAL KAART */
.login-box { 
    background: var(--card-bg); padding: 40px; 
    border-radius: var(--radius-lg); box-shadow: var(--shadow-card); 
    width: 92%; max-width: 430px; text-align: left; 
    border: 1px solid var(--border-color);
    border-top: 6px solid var(--primary); 
}
.login-box h2 { margin: 0 0 6px 0; color: var(--primary-dark); font-size: 1.5rem; font-weight: 800; letter-spacing: -0.3px; }
.login-box p.subtitel { color: var(--text-muted); margin: 0 0 24px 0; font-size: 0.94rem; line-height: 1.5; }

label.veld-label { display: block; font-size: 0.88rem; font-weight: 700; color: var(--text-secondary); margin-bottom: 6px; }
input[type="text"], input[type="password"], input[type="number"] { 
    width: 100%; padding: 13px 14px; margin-bottom: 16px; 
    border: 2px solid var(--border-color); border-radius: 10px; 
    font-size: 0.96rem; font-weight: 600; background: var(--bg-main); color: var(--text-main);
    transition: 0.15s; font-family: inherit;
}
input:focus { outline: none; border-color: var(--primary); background: white; box-shadow: 0 0 0 4px var(--primary-light); }

.checkbox-label { 
    display: flex; align-items: center; gap: 10px; 
    font-size: 0.92rem; color: var(--text-secondary); 
    margin-bottom: 22px; cursor: pointer; font-weight: 600;
}
.checkbox-label input { width: 18px; height: 18px; margin: 0; cursor: pointer; accent-color: var(--primary); }

button { 
    background-color: var(--primary); color: white; border: none; 
    padding: 13px 20px; border-radius: 10px; font-weight: 700; 
    cursor: pointer; transition: 0.15s; font-size: 0.96rem; width: 100%; 
    font-family: inherit; box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}
button:hover { background-color: var(--primary-dark); }
button:disabled { background-color: #94a3b8; box-shadow: none; cursor: not-allowed; }

.btn-kiosk { background-color: var(--success); margin-bottom: 10px; padding: 14px 18px; text-align: left; display: flex; justify-content: space-between; align-items: center; box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2); }
.btn-kiosk:hover { background-color: var(--success-dark); }
.btn-kiosk.blauw { background-color: #0ea5e9; box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2); }
.btn-kiosk.blauw:hover { background-color: #0284c7; }
.btn-kiosk span.pijl { font-size: 0.9rem; font-weight: 800; }

.btn-outline { background-color: white; border: 2px solid var(--border-color); color: var(--text-secondary); margin-top: 12px; box-shadow: none; }
.btn-outline:hover { background-color: var(--primary-light); color: var(--primary); border-color: var(--primary-border); }

.btn-admin { background-color: var(--admin-purple); margin-top: 18px; display: none; box-shadow: 0 4px 12px rgba(139, 92, 246, 0.25); }
.btn-admin:hover { background-color: var(--admin-purple-dark); }

.btn-download { background-color: var(--success-light); border: 2px solid #bbf7d0; color: #166534; margin-top: 8px; font-size: 0.92rem; box-shadow: none; }
.btn-download:hover { background-color: #dcfce7; border-color: #86efac; color: #15803d; }

.login-melding { font-size: 0.9rem; margin-bottom: 16px; display: none; padding: 12px 14px; border-radius: var(--radius-sm); font-weight: 600; line-height: 1.4; }
.fout-melding { background: var(--danger-light); color: var(--danger-dark); border: 1px solid #fecaca; }
.wacht-melding { background: var(--accent-light); color: var(--accent-dark); border: 1px solid #fde68a; }

#portaal-opties, #login-form, #wacht-scherm, #select-bord-scherm, #select-kiosk-scherm { display: none; }

.terug-link { margin-top: 24px; color: var(--text-muted); text-decoration: none; font-size: 0.92rem; margin-bottom: 24px; font-weight: 600; }
.terug-link:hover { color: var(--primary); text-decoration: underline; }

.sectie-scheiding { margin-top: 22px; padding-top: 18px; border-top: 2px solid var(--border-color); }
.sectie-label { font-size: 0.76rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.6px; color: var(--text-muted); margin: 0 0 10px 0; }

.lijst-scroll { max-height: 260px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 10px; background: var(--bg-main); }

/* SYSTEEMADMIN KLANTENBEHEER */
#admin-scherm { 
    display: none; width: 95%; max-width: 1140px; 
    background: var(--card-bg); padding: 40px; 
    border-radius: var(--radius-lg); box-shadow: var(--shadow-card); 
    border: 1px solid var(--border-color); border-top: 6px solid var(--admin-purple); margin: 20px; 
}

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 28px; }
.kpi-card { background: var(--bg-main); border: 1px solid var(--border-color); padding: 20px; border-radius: var(--radius-md); text-align: center; }
.kpi-card h4 { margin: 0; color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.6px; font-weight: 800; }
.kpi-card .kpi-waarde { font-size: 2.3rem; font-weight: 800; color: var(--primary-dark); margin-top: 8px; line-height: 1; }

.admin-toolbar { display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid var(--border-color); margin-bottom: 24px; padding-bottom: 16px; flex-wrap: wrap; gap: 15px; }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.tab-btn { background: none; border: 1px solid transparent; padding: 9px 18px; font-size: 0.92rem; font-weight: 700; color: var(--text-muted); cursor: pointer; border-radius: 50px; transition: 0.15s; width: auto; box-shadow: none; }
.tab-btn:hover { background: var(--bg-main); color: var(--primary-dark); }
.tab-btn.active { background: var(--admin-purple); color: white; }
.zoek-balk { padding: 11px 16px; border: 2px solid var(--border-color); border-radius: 50px; width: 100%; max-width: 320px; font-size: 0.92rem; margin: 0; background: white; }

.klant-kaart { border: 2px solid var(--border-color); padding: 24px; border-radius: var(--radius-md); margin-bottom: 16px; display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 24px; background: white; transition: 0.15s; }
.klant-kaart:hover { border-color: var(--primary-border); box-shadow: var(--shadow-card); }
.klant-info { flex: 1; min-width: 280px; }
.klant-acties { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; width: 100%; max-width: 480px; background: var(--bg-main); padding: 16px; border-radius: var(--radius-md); border: 1px solid var(--border-color); }
.klant-acties button { width: calc(50% - 4px); margin: 0; font-size: 0.86rem; padding: 10px 12px; box-shadow: none; }
.klant-acties .full-width { width: 100%; }

.status-badge { padding: 5px 12px; border-radius: 50px; font-size: 0.72rem; font-weight: 800; margin-right: 6px; display: inline-block; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.status-wachtend { background: #fef3c7; color: #b45309; border: 1px solid #fde68a; }
.status-actief { background: var(--bg-main); color: var(--text-secondary); border: 1px solid var(--border-strong); }
.status-betalend { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.status-pilot { background: var(--primary-light); color: var(--primary); border: 1px solid var(--primary-border); }

.detail-text { margin: 4px 0; color: var(--text-secondary); font-size: 0.9rem; }
.detail-text strong { color: var(--text-main); font-weight: 700; }

.pakket-rechten-box { width: 100%; margin-bottom: 10px; padding-bottom: 12px; border-bottom: 1px solid var(--border-color); }
.pakket-types-rij { display: flex; gap: 14px; margin-top: 8px; flex-wrap: wrap; }
.pakket-types-rij label { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; font-weight: 700; color: var(--text-secondary); cursor: pointer; }
.pakket-types-rij input { width: 16px; height: 16px; margin: 0; accent-color: var(--primary); }

/* TABLET KOPPELEN KAART (VOOR TABLET-START.HTML) */
.koppel-card { 
    background: white; padding: 50px; border-radius: 28px; 
    box-shadow: var(--shadow-card); text-align: center; 
    max-width: 580px; width: 90%; border: 2px solid var(--border-color); 
    border-top: 6px solid var(--primary);
}
.koppel-card h1 { margin-top: 0; font-size: 2.3rem; color: var(--primary-dark); font-weight: 800; }
.koppel-card p { font-size: 1.15rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 0; font-weight: 500; }
.code-box { 
    font-size: 4.6rem; font-weight: 900; letter-spacing: 10px; 
    color: var(--primary); background: var(--primary-light); 
    padding: 28px; border-radius: 20px; margin: 28px 0; 
    border: 3px dashed var(--primary-border); 
    text-shadow: 0 4px 10px rgba(37, 99, 235, 0.15); 
}
.loader { 
    border: 5px solid #f1f5f9; border-top: 5px solid var(--primary); 
    border-radius: 50%; width: 40px; height: 40px; 
    animation: spin 1s linear infinite; margin: 28px auto 12px auto; 
}
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
#status-tekst { font-size: 1.05rem; font-weight: 700; color: #94a3b8; }