/* ── Variabelen ─────────────────────────────────────────────────────────── */
:root {
    --color-bg:           #faf9f7;
    --color-surface:      #ffffff;
    --color-text:         #2c2c2c;
    --color-text-muted:   #8a8a8a;
    --color-accent:       #b8977a;
    --color-accent-dark:  #9a7d64;
    --color-border:       #e8e2da;
    --color-success:      #6aab7a;
    --color-error:        #c0615a;
    --color-danger:       #c0615a;
    --radius:             8px;
    --radius-lg:          14px;
    --shadow:             0 2px 12px rgba(0,0,0,.08);
    --transition:         .2s ease;
    --font-heading:       'Playfair Display', Georgia, serif;
    --font-body:          'Lato', 'Source Sans 3', system-ui, sans-serif;
}

/* ── Reset & base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100dvh;
    line-height: 1.6;
}
img, video { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-dark); }

/* ── Typografie ─────────────────────────────────────────────────────────── */
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; }

/* ── Knoppen ─────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .45em;
    padding: .7em 1.4em;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: .95rem;
    font-weight: 700;
    cursor: pointer;
    border: 2px solid transparent;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
    text-decoration: none;
    white-space: nowrap;
    min-height: 44px;
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--accent {
    background: var(--color-accent);
    color: #fff;
}
.btn--accent:hover { background: var(--color-accent-dark); color: #fff; }

.btn--outline {
    background: transparent;
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.btn--outline:hover { background: var(--color-accent); color: #fff; }

.btn--ghost {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text-muted);
}
.btn--ghost:hover { border-color: var(--color-text-muted); color: var(--color-text); }

.btn--danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}
.btn--danger:hover { background: #a04f49; }

.btn--sm  { padding: .5em 1em; font-size: .875rem; min-height: 36px; }
.btn--xs  { padding: .35em .7em; font-size: .8rem; min-height: 30px; }
.btn--full { width: 100%; justify-content: center; }

/* ── Formulieren ─────────────────────────────────────────────────────────── */
.form-label {
    display: block;
    font-size: .875rem;
    font-weight: 700;
    margin-bottom: .4em;
    color: var(--color-text-muted);
    letter-spacing: .03em;
    text-transform: uppercase;
}
.form-input {
    display: block;
    width: 100%;
    padding: .7em 1em;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color var(--transition);
    margin-bottom: 1rem;
    min-height: 48px;
}
.form-input:focus { outline: none; border-color: var(--color-accent); }

/* ── Alert ───────────────────────────────────────────────────────────────── */
.alert {
    padding: .75em 1em;
    border-radius: var(--radius);
    font-size: .9rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: .5em;
}
.alert--error { background: #fdf0ef; color: var(--color-error); border: 1px solid #f5c5c2; }

/* ── Upload pagina ───────────────────────────────────────────────────────── */
.page-upload {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.upload-header { text-align: center; margin-bottom: 2rem; }
.upload-header h1 {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    color: var(--color-accent);
    margin-bottom: .3rem;
}
.subtitle { color: var(--color-text-muted); font-size: 1.05rem; }

.upload-main { flex: 1; }
.upload-footer { text-align: center; margin-top: 2rem; }

/* Naamformulier */
.name-form {
    background: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
}
.name-form__fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .85rem;
}
@media (max-width: 560px) {
    .name-form { padding: 1rem 1rem; }
    .name-form__fields { grid-template-columns: 1fr; gap: .65rem; }
}
.name-form__field label {
    display: block;
    font-size: .82rem;
    font-weight: 700;
    margin-bottom: .35rem;
    color: var(--color-text);
}
.name-form__field .required { color: var(--color-error); }
.name-form__field input {
    width: 100%;
    padding: .65em 1em;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color var(--transition);
    box-sizing: border-box;
    -webkit-appearance: none;
}
.name-form__field input:focus {
    outline: none;
    border-color: var(--color-accent);
}
.name-form__field input.input--error {
    border-color: var(--color-error);
}
.name-form__field-error {
    display: none;
    font-size: .78rem;
    color: var(--color-error);
    margin-top: .3rem;
}
.name-form__field-error--visible {
    display: block;
}

/* Drop zone */
.drop-zone {
    border: 2.5px dashed var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition), opacity var(--transition);
}
.drop-zone:hover,
.drop-zone--active {
    border-color: var(--color-accent);
    background: #fdf8f4;
}
.drop-zone--disabled {
    background: #f0efed;
    border-color: #d8d3cc;
    cursor: not-allowed;
    opacity: .65;
}
.drop-zone--disabled,
.drop-zone--disabled * {
    pointer-events: none;
}
.drop-zone--disabled .drop-zone__icon { color: #c0b8b0; }
.drop-zone--disabled .btn { background: #c0b8b0; border-color: #c0b8b0; }
.drop-zone__icon  { font-size: 3rem; color: var(--color-accent); margin-bottom: 1rem; transition: color var(--transition); }
.drop-zone__text  { font-size: 1.15rem; font-weight: 700; margin-bottom: .3rem; }
.drop-zone__subtext { color: var(--color-text-muted); margin-bottom: .8rem; }
.drop-zone__hint  { margin-top: 1rem; font-size: .8rem; color: var(--color-text-muted); }
.drop-zone__name-hint {
    display: none;
    margin-top: .75rem;
    font-size: .9rem;
    font-weight: 700;
    color: var(--color-accent-dark);
}
.drop-zone--disabled .drop-zone__hint      { display: none; }
.drop-zone--disabled .drop-zone__subtext   { display: none; }
.drop-zone--disabled .drop-zone__name-hint { display: block; }

/* Bestandslijst */
.file-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: .75rem; }

.file-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: .75rem 1rem;
    box-shadow: var(--shadow);
}
.file-item__preview {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: 6px;
    background-color: var(--color-bg);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 1.5rem;
}
.file-item__info { flex: 1; min-width: 0; }
.file-item__name { display: block; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-item__progress-wrap {
    height: 4px;
    background: var(--color-border);
    border-radius: 2px;
    margin: .4rem 0;
    overflow: hidden;
}
.file-item__progress-bar {
    height: 100%;
    background: var(--color-accent);
    border-radius: 2px;
    transition: width .2s linear;
}
.file-item__status { font-size: .85rem; display: flex; align-items: center; gap: .35em; }
.file-item__status-icon { font-size: 1rem; }
.status--success { color: var(--color-success); }
.status--error   { color: var(--color-error); }

.file-item--success { border-color: var(--color-success); }
.file-item--error   { border-color: var(--color-error); }

/* Opmerking per bestand */
.file-item { align-items: flex-start; }

.file-item__comment {
    display: flex;
    align-items: center;
    gap: .35rem;
    margin-top: .5rem;
}
.file-item__comment-input {
    flex: 1;
    padding: .3em .6em;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: .8rem;
    color: var(--color-text);
    background: var(--color-bg);
    resize: none;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
    min-height: 2rem;
    line-height: 1.4;
}
.file-item__comment-input:focus {
    outline: none;
    border-color: var(--color-accent);
}
.file-item__comment-input--accepted {
    background: var(--color-border);
    color: var(--color-text-muted);
    cursor: default;
}
.file-item__comment-btn {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: var(--radius);
    border: 1.5px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .8rem;
    transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.file-item__comment-btn--ready {
    border-color: var(--color-success);
    color: var(--color-success);
}
.file-item__comment-btn--ready:hover {
    background: var(--color-success);
    color: #fff;
}
.file-item__comment-btn--accepted {
    border-color: var(--color-border);
    color: var(--color-text-muted);
}
.file-item__comment-btn--accepted:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}