/* ===============================================
   PRANTOR PAY — ADMIN SETTINGS (PROFESSIONAL MODERN)
   Clean layout · Refined spacing · Professional typography · Subtle elevations
   =============================================== */

:root {
    --pp-primary: #5b2d8e;
    --pp-primary-light: #7b4fae;
    --pp-primary-dark: #3f1e63;
    --pp-accent: #f5a623;
    --pp-success: #22c55e;
    --pp-danger: #ef4444;
    --pp-bg: #f0f2f5;
    --pp-bg-card: #ffffff;
    --pp-text: #1e293b;
    --pp-text-secondary: #64748b;
    --pp-border: #e2e8f0;
    --pp-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --pp-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --pp-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --pp-radius: 12px;
}

/* ── Reset / Wrapper ──────────────────────────── */
.prantorpay-admin-wrap {
    max-width: 1100px;
    margin: 24px 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--pp-text);
}

.prantorpay-admin-wrap *,
.prantorpay-admin-wrap *::before,
.prantorpay-admin-wrap *::after {
    box-sizing: border-box;
}

/* ── Header Banner ────────────────────────────── */
.pp-header-banner {
    position: relative;
    background: linear-gradient(135deg, var(--pp-primary) 0%, var(--pp-primary-dark) 100%);
    border-radius: var(--pp-radius);
    padding: 32px 36px;
    margin-bottom: 28px;
    box-shadow: var(--pp-shadow-lg);
    overflow: hidden;
    isolation: isolate;
}

.pp-header-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.pp-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
}

.pp-shape-1 {
    width: 240px;
    height: 240px;
    background: #fff;
    top: -80px;
    right: -60px;
}

.pp-shape-2 {
    width: 140px;
    height: 140px;
    background: #fff;
    bottom: -50px;
    left: -30px;
}

.pp-shape-3 {
    width: 80px;
    height: 80px;
    background: #fff;
    top: 30px;
    right: 25%;
    opacity: 0.05;
}

.pp-header-row {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.pp-header-brand {
    display: flex;
    align-items: center;
    gap: 18px;
}

.pp-header-icon-box {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.pp-header-logo-img {
    width: 32px;
    height: 32px;
    display: block;
    filter: brightness(0) invert(1);
}

.pp-header-title-block h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    letter-spacing: -0.3px;
}

.pp-header-title-block p {
    margin: 4px 0 0;
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    font-weight: 400;
}

.pp-header-meta {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pp-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    line-height: 1;
    letter-spacing: 0.2px;
}

.pp-badge-version {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(4px);
    color: rgba(255,255,255,0.9);
}

.pp-badge-status {
    background: #fff;
    color: var(--pp-text);
    box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}

.pp-badge-active {
    color: #059669;
}

.pp-badge-inactive {
    color: #94a3b8;
}

.pp-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.pp-badge-active .pp-dot {
    background: var(--pp-success);
    box-shadow: 0 0 8px rgba(34,197,94,0.4);
}

.pp-badge-inactive .pp-dot {
    background: #cbd5e1;
}

/* ── Two-Column Layout ────────────────────────── */
.pp-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 24px;
    align-items: start;
}

@media (max-width: 900px) {
    .pp-layout {
        grid-template-columns: 1fr;
    }
}

/* ── Cards ────────────────────────────────────── */
.pp-card {
    background: var(--pp-bg-card);
    border: 1px solid var(--pp-border);
    border-radius: var(--pp-radius);
    box-shadow: var(--pp-shadow);
    margin-bottom: 24px;
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.pp-card:hover {
    box-shadow: var(--pp-shadow-md);
}

.pp-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 24px;
    background: #f8fafc;
    border-bottom: 1px solid var(--pp-border);
}

.pp-card-header h3,
.pp-card-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--pp-text);
}

.pp-card-header h4 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--pp-text-secondary);
}

.pp-card-icon {
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
}

.pp-card-body {
    padding: 24px;
}

/* ── Form Table ───────────────────────────────── */
.pp-form-table {
    width: 100%;
    border-collapse: collapse;
}

.pp-form-table th {
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    color: var(--pp-text);
    padding: 16px 16px 16px 0;
    vertical-align: top;
    width: 200px;
}

.pp-form-table td {
    padding: 16px 0;
    vertical-align: top;
}

.pp-form-table tr {
    border-bottom: 1px solid var(--pp-border);
}

.pp-form-table tr:last-child {
    border-bottom: none;
}

/* Inputs */
.pp-form-table input[type="text"],
.pp-form-table input[type="password"],
.pp-form-table input[type="number"],
.pp-form-table input[type="email"],
.pp-form-table textarea,
.pp-form-table select {
    width: 100%;
    max-width: 460px;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 400;
    color: var(--pp-text);
    background: #fff;
    border: 1.5px solid var(--pp-border);
    border-radius: 8px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-family: inherit;
    line-height: 1.5;
}

.pp-form-table textarea {
    min-height: 80px;
    resize: vertical;
}

.pp-form-table input:focus,
.pp-form-table textarea:focus,
.pp-form-table select:focus {
    border-color: var(--pp-primary);
    box-shadow: 0 0 0 3px rgba(91,45,142,0.08);
    outline: none;
}

.pp-form-table input[readonly] {
    background: #f8fafc;
    color: var(--pp-text-secondary);
    cursor: not-allowed;
}

/* Checkbox */
.pp-form-table input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--pp-border);
    border-radius: 4px;
    cursor: pointer;
    accent-color: var(--pp-primary);
    flex-shrink: 0;
}

.pp-form-table label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--pp-text);
    cursor: pointer;
}

/* Description text */
.pp-form-table .description {
    display: block;
    font-size: 13px;
    color: var(--pp-text-secondary);
    font-weight: 400;
    margin-top: 6px;
    line-height: 1.5;
}

.pp-form-table .description strong {
    color: var(--pp-text);
}

/* WooCommerce's built-in desc_tip tooltip */
.pp-form-table .woocommerce-help-tip {
    color: var(--pp-primary-light);
    margin-left: 4px;
}

/* ── Save Button Override ─────────────────────── */
.pp-card .submit,
.prantorpay-admin-wrap .submit {
    padding: 0;
    margin: 0;
    border: none;
    background: none;
}

.prantorpay-admin-wrap .button-primary,
.prantorpay-admin-wrap .button-primary.woocommerce-save-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 28px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background: var(--pp-primary);
    border: 1px solid transparent;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(91,45,142,0.2);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    line-height: 1.5;
    height: auto;
    min-height: 0;
}

.prantorpay-admin-wrap .button-primary:hover,
.prantorpay-admin-wrap .button-primary.woocommerce-save-button:hover {
    background: var(--pp-primary-dark);
    box-shadow: 0 4px 8px rgba(91,45,142,0.25);
    transform: translateY(-1px);
    color: #fff;
}

.prantorpay-admin-wrap .button-primary:active,
.prantorpay-admin-wrap .button-primary.woocommerce-save-button:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(91,45,142,0.2);
}

/* ── Payment Methods Grid ─────────────────────── */
.pp-methods-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
}

.pp-method-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: #f1f5ff;
    border: 1px solid #dbeafe;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--pp-primary);
    transition: all 0.15s ease;
}

.pp-method-chip:hover {
    background: #e8edff;
    border-color: var(--pp-primary-light);
}

.pp-chip-icon {
    font-size: 16px;
    line-height: 1;
}

.pp-methods-note {
    font-size: 13px;
    color: var(--pp-text-secondary);
    font-weight: 400;
    margin: 8px 0 0;
}

/* ── Steps (How It Works) ────────────────────── */
.pp-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pp-step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.pp-step-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: var(--pp-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: #fff;
}

.pp-step-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-top: 4px;
}

.pp-step-text strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--pp-text);
}

.pp-step-text span {
    font-size: 13px;
    color: var(--pp-text-secondary);
    line-height: 1.4;
}

/* ── Sidebar Links ────────────────────────────── */
.pp-sidebar-links {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pp-sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: #f8fafc;
    border: 1px solid var(--pp-border);
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--pp-text);
    text-decoration: none;
    transition: all 0.15s ease;
}

.pp-sidebar-link:hover {
    background: #f1f5ff;
    border-color: #dbeafe;
    color: var(--pp-primary);
}

.pp-link-arrow {
    margin-left: auto;
    font-size: 14px;
    color: var(--pp-text-secondary);
    transition: transform 0.15s ease;
}

.pp-sidebar-link:hover .pp-link-arrow {
    transform: translateX(2px);
    color: var(--pp-primary);
}

/* ── Stat Rows ────────────────────────────────── */
.pp-stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--pp-border);
}

.pp-stat-row:last-child {
    border-bottom: none;
}

.pp-stat-label {
    font-weight: 500;
    font-size: 13px;
    color: var(--pp-text-secondary);
}

.pp-stat-value {
    font-weight: 600;
    font-size: 14px;
    color: var(--pp-text);
}

.pp-stat-active {
    color: var(--pp-success);
}

.pp-stat-inactive {
    color: var(--pp-text-secondary);
}

/* ── Security Card ────────────────────────────── */
.pp-card-security .pp-card-body {
    padding: 20px 24px;
}

.pp-security-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid var(--pp-border);
}

.pp-security-row:last-child {
    border-bottom: none;
}

.pp-security-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: #f0fdf4;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.pp-security-row strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--pp-text);
}

.pp-security-row small {
    display: block;
    font-size: 12px;
    color: var(--pp-text-secondary);
    margin-top: 2px;
}

/* ── Responsive ───────────────────────────────── */
@media (max-width: 782px) {
    .pp-header-banner {
        padding: 24px 20px;
    }

    .pp-header-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .pp-header-title-block h1 {
        font-size: 20px;
    }

    .pp-header-icon-box {
        width: 44px;
        height: 44px;
    }

    .pp-header-logo-img {
        width: 26px;
        height: 26px;
    }

    .pp-header-meta {
        width: 100%;
        justify-content: flex-start;
    }

    .pp-card-header {
        padding: 14px 16px;
    }

    .pp-card-header h3 {
        font-size: 15px;
    }

    .pp-card-body {
        padding: 16px;
    }

    .pp-form-table,
    .pp-form-table tbody,
    .pp-form-table tr,
    .pp-form-table th,
    .pp-form-table td {
        display: block;
    }

    .pp-form-table th {
        width: 100%;
        padding: 12px 0 4px;
    }

    .pp-form-table td {
        padding: 4px 0 12px;
    }

    .pp-form-table input[type="text"],
    .pp-form-table input[type="password"],
    .pp-form-table input[type="number"],
    .pp-form-table input[type="email"],
    .pp-form-table textarea,
    .pp-form-table select {
        max-width: 100%;
    }

    .pp-methods-grid {
        gap: 8px;
    }

    .pp-method-chip {
        padding: 6px 14px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .pp-header-banner {
        padding: 18px 16px;
    }

    .pp-header-title-block h1 {
        font-size: 17px;
    }

    .pp-header-title-block p {
        font-size: 12px;
    }

    .pp-badge {
        font-size: 11px;
        padding: 5px 10px;
    }
}