/* ================================================================
    STYLE.CSS - DEFINITIEVE VERSIE
    Auteur: Gemini
    Huisstijl: #710081 (Paars)
    Structuur: Component-gebaseerd, Mobile-First
================================================================ */

/* 1. CONFIGURATIE & GLOBALE STIJLEN
================================================================ */
/* 1.1 Font Import */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700;900&display=swap');

/* 1.2 CSS Variabelen (Root) */
:root {
    /* Kleurenpalet */
    --clr-primary: #710081;
    --clr-primary-dark: #4d0026;
    --clr-accent: #D4AF37;
    --clr-accent-dark: #b8972f;
    --clr-text: #333333;
    --clr-text-subtle: #5a5a5a;
    --clr-bg: #FDFCFB;
    --clr-bg-subtle: #f8f6f7;
    --clr-white: #ffffff;
    --clr-border: #e0e0e0;
    --clr-success: #28a745;
    --clr-danger: #dc3545;
    --clr-shadow: rgba(0, 0, 0, 0.08);

    /* Typografie */
    --font-family: 'Lato', sans-serif;
    --fs-base: 16px;
    
    /* Layout */
    --container-width: 1100px;
    --border-radius: 8px;
    --transition-speed: 0.2s;
}

/* 1.3 CSS Reset & Basis Stijlen */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: var(--fs-base);
}

body {
    font-family: var(--font-family);
    line-height: 1.7;
    background-color: var(--clr-bg);
    color: var(--clr-text);
}

/* 1.4 Typografie */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--clr-primary);
}

h1, .page-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: -1px;
}

h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

a {
    color: var(--clr-primary);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: var(--clr-primary-dark);
    text-decoration: underline;
}

/* 1.5 Layout & Hulpklassen */
.container {
    max-width: var(--container-width);
    margin: 40px auto;
    padding: 0 20px;
}

.section-divider {
    border: 0;
    height: 1px;
    background: var(--clr-border);
    margin: 50px 0;
}

/* ================================================================
    2. COMPONENTEN
================================================================ */

/* 2.1 Knoppen (Buttons) */
.btn, .submit-btn, .button-link, .login-prompt-btn, .login-submit-btn {
    display: inline-block;
    padding: 12px 28px;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    box-shadow: 0 3px 8px var(--clr-shadow);
    transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
    width: 100%; 
}

.btn:hover, .submit-btn:hover, .button-link:hover, .login-prompt-btn:hover, .login-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.12);
    text-decoration: none;
}

.submit-btn {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}
.submit-btn:hover { background-color: var(--clr-primary-dark); color: var(--clr-white); }

.login-submit-btn {
    background-color: var(--clr-primary);
    color: var(--clr-white);
    font-size: 1.1rem;
}
.login-submit-btn:hover { 
    background-color: var(--clr-primary-dark); 
    color: var(--clr-white); 
}

/* --- Actieknoppen (klein, in tabellen etc.) --- */
.btn-action {
    padding: 6px 14px;
    font-size: 0.9rem;
    width: auto;
    display: inline-block;
    text-decoration: none;
    color: white;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-action:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    text-decoration: none;
    color: white;
}

.edit-btn {
    background-color: var(--clr-success);
}
.edit-btn:hover {
    background-color: #218838;
}

.delete-btn {
    background-color: var(--clr-danger);
}
.delete-btn:hover {
    background-color: #c82333;
}

.delete-btn-spacing {
    margin-left: 20px;
}

.inline-form { 
    display: inline-block; 
    margin: 0; 
}

/* --- Kopieer-knop --- */
.copy-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
    background-color: var(--clr-primary);
    color: var(--clr-white);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    flex-shrink: 0; 
    transition: background-color 0.2s;
}
.copy-btn:hover {
    background-color: var(--clr-primary-dark);
}
.copy-btn.copied {
    background-color: var(--clr-success); 
}


/* 2.2 Formulieren (Forms) */
.form-container, .login-container, .registration-container, .activity-form-container {
    max-width: 550px;
    margin: 50px auto;
    padding: 40px;
    background-color: var(--clr-white);
    border-radius: 12px;
    box-shadow: 0 6px 20px var(--clr-shadow);
    border: 1px solid var(--clr-border);
}

.form-group {
    margin-bottom: 25px;
}

label {
    font-weight: bold;
    display: block;
    margin-bottom: 8px;
    color: var(--clr-text-subtle);
    font-size: 0.95rem;
}

/* --- CORRECTIE VOOR FORMULIERVELDEN --- */
input[type="text"], input[type="password"], input[type="email"], input[type="date"], input[type="time"], input[type="number"], textarea, select, .form-control {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-family);
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
    background-color: var(--clr-white);
}

select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%235a5a5a%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 0.65em auto;
}

input[type="text"]:focus, input[type="password"]:focus, input[type="email"]:focus, input[type="date"]:focus, input[type="time"]:focus, input[type="number"]:focus, textarea:focus, select:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(113, 0, 129, 0.15);
    outline: none;
}
/* --- EINDE CORRECTIE --- */

.readonly-input {
    background-color: #e9ecef;
    cursor: not-allowed;
}

textarea {
    min-height: 150px;
    resize: vertical;
}

.login-prompt, .back-link-container {
    margin-top: 30px;
    text-align: center;
}


/* 2.3 Navigatiebalk (Navbar) */
.navbar {
    background-color: var(--clr-white);
    padding: 10px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px var(--clr-shadow);
    border-bottom: 1px solid var(--clr-border);
    position: relative;
    z-index: 1001;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 20px;
}

.navbar-left, .navbar-right {
    flex: 1; 
    display: flex;
    align-items: center;
}
.navbar-right {
    justify-content: flex-end; 
}
.navbar-center {
    flex-shrink: 0;
}

.navbar-logo {
    width: auto;
    display: block;
}
.logo-desktop {
    height: clamp(40px, 10vw, 60px);
}
.logo-mobile {
    display: none;
}

.nav-item {
    color: var(--clr-text);
    font-weight: bold;
    padding: 8px 15px;
    border-radius: 6px;
    transition: all var(--transition-speed) ease;
    display: inline-block;
}
.nav-item:hover {
    background-color: var(--clr-bg-subtle);
    text-decoration: none;
    color: var(--clr-primary);
}

.dropdown { 
    position: relative; 
}
.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--clr-white);
    min-width: 200px;
    box-shadow: 0 8px 20px var(--clr-shadow);
    z-index: 1000;
    border-radius: var(--border-radius);
    right: 0;
    top: 100%;
    overflow: hidden;
    border: 1px solid var(--clr-border);
    padding: 10px 0;
}
.dropdown-content a {
    color: var(--clr-text);
    padding: 8px 20px;
    display: block;
}
.dropdown-content a:hover {
    background-color: var(--clr-bg-subtle);
    color: var(--clr-primary);
    text-decoration: none;
}
.dropdown.is-open .dropdown-content {
    display: block;
}

.navbar-toggler {
    display: none;
    font-size: 1.8rem;
    background: transparent;
    border: none;
    color: var(--clr-text);
    cursor: pointer;
}


/* 2.4 Activiteitenkaart (Activity Card) */
.activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 450px), 1fr));
    gap: 30px;
}

.activity-card {
    background-color: var(--clr-white);
    border-radius: 12px;
    box-shadow: 0 6px 20px var(--clr-shadow);
    border-top: 5px solid var(--clr-primary);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}
.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(113, 0, 129, 0.12);
}

.activity-card-content { padding: 30px; flex-grow: 1; }
.activity-card-title { margin-bottom: 20px; }
.activity-card-title a:hover { text-decoration: none; }

.activity-card-body {
    display: grid;
    gap: 30px;
    align-items: start;
}
@media (min-width: 600px) { .activity-card-body { grid-template-columns: 1fr 1.5fr; } }

.activity-meta {
    display: flex;
    flex-direction: column;
    gap: 20px;
    font-size: 0.95rem;
}
.meta-item { display: flex; align-items: flex-start; gap: 12px; }
.meta-item .icon { color: var(--clr-primary); font-size: 1.3em; margin-top: 2px; }
.meta-item p { margin: 0; color: var(--clr-text-subtle); }
.meta-item strong { color: var(--clr-text); display: block; margin-bottom: 2px; }

.activity-description h4 { margin-bottom: 10px; }
.activity-description p { font-size: 0.95rem; color: var(--clr-text-subtle); line-height: 1.6; }

.activity-card-footer {
    margin-top: auto;
    padding: 20px 30px;
    border-top: 1px solid var(--clr-border);
    text-align: right;
    background-color: var(--clr-bg-subtle);
    border-radius: 0 0 10px 10px;
}
.activity-card-footer.footer-transparent {
    background-color: transparent;
    border-top: none; 
}


/* 2.5 Tabellen (Tables) */
.user-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}
.user-table th, .user-table td {
    border: 1px solid var(--clr-border);
    padding: 12px 15px;
    text-align: left;
    vertical-align: middle;
}
.user-table th { background-color: var(--clr-bg-subtle); }
.user-table tbody tr:hover { background-color: rgba(113, 0, 129, 0.05); }
.user-table .status-used { color: var(--clr-danger); font-weight: bold; }
.user-table .status-unused { color: var(--clr-success); font-weight: bold; }

.actions-cell {
    display: flex;
    gap: 10px;
    align-items: center;
}


/* 2.6 Flash & Status Berichten */
.flashes {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}
.flashes li {
    padding: 15px;
    margin: 0 auto 10px auto;
    max-width: var(--container-width);
    border-radius: var(--border-radius);
    color: var(--clr-white);
    background-color: var(--clr-primary);
}
.flashes li.error { background-color: var(--clr-danger); }
.flashes li.success { background-color: var(--clr-success); }

.status-box {
    padding: 15px 20px;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: bold;
    margin: 10px 0;
    border: 1px solid transparent;
}
.status-box.status-paid {
    background-color: #e9f7ef; 
    color: #1d643b; 
    border-color: #a7d7be;
}
.status-box.status-pending {
    background-color: #fff8e1; 
    color: #947600; 
    border-color: #ffe58f;
}
.status-box.status-info {
    background-color: #f0f0f0; 
    color: var(--clr-text-subtle);
    border-color: var(--clr-border);
}

/* 2.7 Modal (Pop-up) */
.modal {
    display: none; 
    position: fixed; 
    z-index: 2000; 
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto; 
    background-color: rgba(0,0,0,0.6);
}
.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 30px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    border-radius: var(--border-radius);
    position: relative;
}
.close-btn {
    color: #aaa;
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
}
.close-btn:hover,
.close-btn:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.info-box {
    background: #e9ecef;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    line-height: 1.5;
}
.info-box strong {
    font-weight: 700;
}
.info-box.payment-code {
    font-family: monospace;
    font-weight: bold;
    text-align: center;
    font-size: 1.1rem;
    color: var(--clr-primary);
}
.copy-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}


/* ================================================================
    3. PAGINA-SPECIFIEKE STIJLEN
================================================================ */
.admin-panel-container, .activity-detail-card {
    background-color: var(--clr-white);
    border-radius: 12px;
    box-shadow: 0 6px 20px var(--clr-shadow);
    padding: 40px;
    margin-top: 30px;
}

.admin-actions-top, .admin-actions-bottom {
    margin-bottom: 20px;
    margin-top: 20px;
}

.signup-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.signup-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--clr-white);
    padding: 12px 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--clr-border);
    transition: transform 0.2s, box-shadow 0.2s;
    gap: 20px;
}
.signup-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px var(--clr-shadow);
}
.participant-info {
    display: flex;
    align-items: center;
    gap: 12px;
}
.signup-item .signup-name {
    font-weight: bold;
    color: var(--clr-text);
}
.signup-item .icon {
    font-size: 1.5em;
    color: var(--clr-primary);
}

.admin-payment-status {
    display: flex;
    flex-direction: column; 
    align-items: flex-end;   
    gap: 10px;               
    margin-left: auto;
}

.signup-item > .inline-form {
    margin-left: 20px;
    flex-shrink: 0;
}

/* --- Tags op detailpagina --- */
.activity-tags-container {
    display: flex;
    flex-wrap: wrap; 
    justify-content: center;
    gap: 12px;
    margin-top: -10px;
    margin-bottom: 40px;
}
.activity-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--clr-bg-subtle);
    padding: 8px 16px;
    border-radius: 20px; 
    font-size: 0.9rem;
    color: var(--clr-text-subtle);
    border: 1px solid var(--clr-border);
    font-weight: 500;
}
.activity-tag .icon {
    font-size: 1.3em;
    color: var(--clr-primary);
}
.activity-tag strong {
    color: var(--clr-text);
    font-weight: 700;
}


/* ================================================================
    4. RESPONSIVITEIT (DEFINITIEVE VERSIE)
================================================================ */
@media (max-width: 768px) {
    body { font-size: 15px; }

    .navbar-toggler { display: block; }

    .navbar-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--clr-white);
        flex-direction: column;
        align-items: stretch;
        padding: 10px 0;
        box-shadow: 0 8px 10px rgba(0,0,0,0.2);
        border-top: 1px solid var(--clr-border);
    }
    .navbar-menu.is-active { display: flex; }
    
    .logo-desktop {
        display: none; 
    }
    .logo-mobile {
        display: block; 
        height: 45px; 
    }

    .navbar-menu .nav-item,
    .navbar-menu .dropdown-content a {
        display: block;
        padding: 12px 30px;
        color: var(--clr-text);
        text-decoration: none;
        width: 100%;
        background-color: transparent;
    }
    .navbar-menu .nav-item:hover,
    .navbar-menu .dropdown-content a:hover,
    .navbar-menu .nav-item:focus,
    .navbar-menu .dropdown-content a:focus {
        background-color: var(--clr-bg-subtle);
        color: var(--clr-primary);
    }

    .navbar-menu .dropdown-btn {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .navbar-menu .dropdown-content {
        display: none;
        padding: 0;
        position: static;
        box-shadow: none;
        border: none;
        background-color: transparent; 
    }
    .navbar-menu .dropdown-content.is-open { display: block; }
    
    .navbar-menu .dropdown-content a {
        padding-left: 50px; 
    }
}

/* ================================================================
    5. STIJLEN VOOR DE AGENDA PAGINA
================================================================ */

.activiteiten-container {
    background-color: var(--clr-white);
    border-radius: 12px;
    box-shadow: 0 6px 20px var(--clr-shadow);
    padding: 40px;
    margin-top: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.activiteiten-container iframe {
    width: 100%;
    height: 600px;
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius);
}

.activiteiten-container h2 {
    margin-top: 40px;
    text-align: center;
}

.activiteiten-container h3 {
    margin-top: 30px;
    border-bottom: 2px solid var(--clr-bg-subtle);
    padding-bottom: 10px;
}

.activiteiten-container ol {
    padding-left: 20px;
    margin-top: 15px;
}

.activiteiten-container li {
    margin-bottom: 10px;
    line-height: 1.6;
    color: var(--clr-text-subtle);
}

.activiteiten-container code {
    display: block;
    background: #e9ecef;
    padding: 12px 15px;
    border-radius: 6px;
    margin-top: 5px;
    font-family: monospace;
    color: var(--clr-primary);
    font-weight: bold;
    word-break: break-all;
}