/* ===========================
   WaForm Builder – Admin Styles
   =========================== */

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

:root {
    --green:      #25D366;
    --green-dark: #1da851;
    --red:        #e53e3e;
    --red-dark:   #c53030;
    --blue:       #3b82f6;
    --gray-50:    #f9fafb;
    --gray-100:   #f3f4f6;
    --gray-200:   #e5e7eb;
    --gray-400:   #9ca3af;
    --gray-600:   #4b5563;
    --gray-800:   #1f2937;
    --radius:     8px;
    --shadow:     0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md:  0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
    background: var(--gray-100);
    color: var(--gray-800);
    font-size: 15px;
    line-height: 1.5;
    min-height: 100vh;
}

/* ---- Container ---- */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---- Header ---- */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}
.header-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.wa-icon {
    width: 36px;
    height: 36px;
    background: var(--green);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.brand-name {
    font-weight: 700;
    font-size: 17px;
    color: var(--gray-800);
}
.brand-version {
    font-size: 11px;
    color: var(--gray-400);
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: 10px;
}
.header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: background .15s, transform .1s, box-shadow .15s;
    white-space: nowrap;
    line-height: 1;
}
.btn:active { transform: scale(.97); }

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

.btn-secondary { background: var(--blue); color: #fff; }
.btn-secondary:hover { background: #2563eb; }

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

.btn-ghost     { background: transparent; color: var(--gray-600); border: 1px solid var(--gray-200); }
.btn-ghost:hover { background: var(--gray-50); }

.btn-block     { width: 100%; margin-top: 8px; padding: 12px; font-size: 15px; }
.btn-lg        { padding: 12px 24px; font-size: 16px; }

.btn-sm        { padding: 5px 10px; font-size: 13px; }

/* ---- Alerts ---- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
}
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ---- Cards ---- */
.card {
    background: #fff;
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
}
.card-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--gray-200);
    font-weight: 700;
    font-size: 15px;
    background: var(--gray-50);
}
.card-body { padding: 20px; }

/* ---- Forms ---- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}
.form-row .form-group { margin-bottom: 0; }
.form-group { margin-bottom: 16px; }

label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
}
.required { color: var(--red); }
.form-hint { font-size: 12px; color: var(--gray-400); }
.form-hint-inline { font-size: 12px; color: var(--gray-400); font-weight: 400; }

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--gray-800);
    background: #fff;
    transition: border-color .15s, box-shadow .15s;
    font-family: inherit;
}
.form-control:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(37,211,102,.15);
}
textarea.form-control { resize: vertical; }
select.form-control { cursor: pointer; }

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    color: var(--gray-600);
}
.checkbox-label input[type=checkbox] {
    width: 16px;
    height: 16px;
    accent-color: var(--green);
}

/* ---- Dashboard table ---- */
.page-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.page-title { font-size: 22px; font-weight: 700; }
.badge-count {
    font-size: 12px;
    background: var(--gray-200);
    color: var(--gray-600);
    padding: 3px 9px;
    border-radius: 20px;
    font-weight: 600;
}

.table-wrap {
    background: #fff;
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
    overflow-x: auto;
}
.forms-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.forms-table thead { background: var(--gray-50); }
.forms-table th {
    text-align: left;
    padding: 12px 16px;
    font-weight: 700;
    color: var(--gray-600);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    border-bottom: 1px solid var(--gray-200);
}
.forms-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}
.forms-table tbody tr:last-child td { border-bottom: none; }
.forms-table tbody tr:hover { background: var(--gray-50); }

code {
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: 12px;
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--gray-600);
}

.actions-cell { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---- Empty state ---- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: var(--shadow);
}
.empty-icon { font-size: 48px; margin-bottom: 16px; }
.empty-state h3 { font-size: 20px; margin-bottom: 8px; }
.empty-state p { color: var(--gray-400); margin-bottom: 24px; }

/* ---- Question cards ---- */
.question-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    transition: box-shadow .15s;
}
.question-card:hover { box-shadow: var(--shadow-md); }
.question-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.q-number {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--gray-400);
}
.q-card-actions { display: flex; gap: 6px; }
.choice-options { margin-top: 12px; }

/* ---- Login card (used in login.php) ---- */
.login-card .form-group { margin-bottom: 20px; }

/* ---- Responsive ---- */
@media (max-width: 640px) {
    .form-row { flex-direction: column; }
    .header-actions .btn-ghost { display: none; }
    .actions-cell { flex-direction: column; }
    .forms-table th:nth-child(2),
    .forms-table td:nth-child(2),
    .forms-table th:nth-child(3),
    .forms-table td:nth-child(3) { display: none; }
}