/* IM Memberships — Public Styles */
:root {
    --im-primary: #1a56db;
    --im-primary-hover: #1e429f;
    --im-danger: #e02424;
    --im-success: #046c4e;
    --im-warning: #c27803;
    --im-text: #111827;
    --im-muted: #6b7280;
    --im-border: #e5e7eb;
    --im-bg: #f9fafb;
    --im-card-bg: #ffffff;
    --im-radius: 12px;
    --im-shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.04);
}

/* Buttons */
.im-btn {
    display: inline-block;
    padding: 10px 22px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: background .15s, transform .1s;
    line-height: 1.4;
}
.im-btn:active { transform: scale(.98); }
.im-btn-primary  { background: var(--im-primary); color: #fff; }
.im-btn-primary:hover { background: var(--im-primary-hover); color: #fff; text-decoration: none; }
.im-btn-secondary { background: var(--im-border); color: var(--im-text); }
.im-btn-secondary:hover { background: #d1d5db; color: var(--im-text); text-decoration: none; }
.im-btn-danger  { background: var(--im-danger); color: #fff; }
.im-btn-danger:hover { opacity: .88; color: #fff; }
.im-btn + .im-btn { margin-left: 8px; }

/* Messages */
.im-message {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-weight: 500;
}
.im-message-success { background: #d1fae5; color: var(--im-success); border: 1px solid #6ee7b7; }
.im-message-error   { background: #fde8e8; color: var(--im-danger);  border: 1px solid #f8b4b4; }

/* Badges */
.im-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.im-badge-active    { background: #d1fae5; color: #065f46; }
.im-badge-trialing  { background: #dbeafe; color: #1e40af; }
.im-badge-past_due  { background: #fef3c7; color: #92400e; }
.im-badge-cancelled { background: #f3f4f6; color: #4b5563; }
.im-badge-inactive  { background: #f3f4f6; color: #6b7280; }

/* ---- Plans Grid ---- */
.im-plans-grid {
    display: grid;
    gap: 20px;
    margin: 20px 0;
}
.im-plans-grid-1 { grid-template-columns: 1fr; max-width: 360px; }
.im-plans-grid-2 { grid-template-columns: repeat(2, 1fr); }
.im-plans-grid-3 { grid-template-columns: repeat(3, 1fr); }
.im-plans-grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 700px) {
    .im-plans-grid-2,
    .im-plans-grid-3,
    .im-plans-grid-4 { grid-template-columns: 1fr; }
}

.im-plan-card {
    background: var(--im-card-bg);
    border: 2px solid var(--im-border);
    border-radius: var(--im-radius);
    padding: 28px 24px;
    text-align: center;
    transition: border-color .2s, box-shadow .2s;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.im-plan-card:hover,
.im-plan-card.im-plan-selected {
    border-color: var(--im-primary);
    box-shadow: 0 0 0 3px rgba(26,86,219,.1);
}
.im-plan-name { font-size: 18px; font-weight: 700; color: var(--im-text); }
.im-plan-price { display: flex; align-items: baseline; justify-content: center; gap: 4px; }
.im-price-amount { font-size: 32px; font-weight: 800; color: var(--im-text); }
.im-price-interval { font-size: 14px; color: var(--im-muted); }
.im-plan-desc { font-size: 14px; color: var(--im-muted); line-height: 1.6; }
.im-plan-trial {
    background: #dbeafe;
    color: #1e40af;
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 13px;
    font-weight: 600;
    display: inline-block;
}
.im-plan-card .im-btn { margin-top: auto; width: 100%; text-align: center; }

/* ---- Checkout ---- */
.im-checkout-login { text-align: center; padding: 30px; }
.im-secure-notice { text-align: center; color: var(--im-muted); font-size: 13px; margin-top: 16px; }

/* ---- Restricted ---- */
.im-restricted-content {
    background: var(--im-bg);
    border: 2px dashed var(--im-border);
    border-radius: var(--im-radius);
    padding: 40px 30px;
    text-align: center;
    margin: 20px 0;
}
.im-restricted-icon { font-size: 36px; margin-bottom: 8px; }
.im-restricted-title { font-size: 22px; font-weight: 700; margin: 0 0 8px; }
.im-restricted-message { color: var(--im-muted); margin-bottom: 20px; }
.im-restricted-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.im-available-plans { margin-top: 16px; font-size: 14px; color: var(--im-muted); }
.im-available-plans ul { list-style: none; padding: 0; margin: 4px 0 0; }
.im-excerpt { color: var(--im-muted); margin-bottom: 16px; font-style: italic; }

/* ---- Account ---- */
.im-account-wrap { max-width: 700px; }
.im-account-header { margin-bottom: 24px; }
.im-account-header h2 { font-size: 24px; font-weight: 700; }
.im-memberships-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.im-membership-row {
    background: var(--im-card-bg);
    border: 1px solid var(--im-border);
    border-radius: var(--im-radius);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.im-membership-plan { display: flex; align-items: center; gap: 10px; }
.im-membership-plan strong { font-size: 16px; }
.im-membership-meta { font-size: 14px; color: var(--im-muted); }
.im-billing-section,
.im-invoices-section { margin-top: 24px; }
.im-billing-section h3,
.im-invoices-section h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.im-billing-section .description { color: var(--im-muted); font-size: 13px; margin-top: 6px; }

/* ---- Thank You / Cancel ---- */
.im-thankyou-wrap,
.im-cancel-wrap {
    text-align: center;
    padding: 50px 20px;
}
.im-thankyou-icon,
.im-cancel-icon { font-size: 48px; margin-bottom: 12px; }

/* ---- Invoices table ---- */
.im-invoices-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin-top: 10px;
}
.im-invoices-table th,
.im-invoices-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--im-border);
    text-align: left;
}
.im-invoices-table th { font-weight: 700; background: var(--im-bg); }
.im-invoices-table a { color: var(--im-primary); }
.im-loading { color: var(--im-muted); font-style: italic; font-size: 13px; }