/* ============================================================
   Konfirmasi Pembayaran Premi — Frontend Styles
   ============================================================ */

/* Reset & Base */
.kpp-wrapper * {
    box-sizing: border-box;
}

.kpp-wrapper {
    font-family: 'Segoe UI', Arial, sans-serif;
    max-width: 780px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ---- Header Form ---- */
.kpp-form-header {
    background: linear-gradient(135deg, #1a3a6e 0%, #2c5aa0 100%);
    color: #fff;
    text-align: center;
    padding: 28px 24px 20px;
    border-radius: 8px 8px 0 0;
    position: relative;
}

.kpp-form-header h2 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #fff;
}

.kpp-form-header p {
    margin: 0;
    font-size: 13px;
    opacity: 0.85;
    color: #d9e8ff;
}

/* ---- Body Form ---- */
.kpp-form-body {
    background: #fff;
    border: 1px solid #d0d7e3;
    border-top: 0;
    border-radius: 0 0 8px 8px;
    padding: 28px 32px 32px;
}

/* ---- Info Box ---- */
.kpp-info-box {
    background: #f0f5ff;
    border: 1px solid #bfd0ee;
    border-left: 4px solid #2c5aa0;
    border-radius: 5px;
    padding: 14px 16px;
    margin-bottom: 24px;
    font-size: 13px;
    line-height: 1.6;
    color: #1a3a6e;
}

.kpp-info-box p {
    margin: 0 0 8px;
}

.kpp-info-box p:last-child {
    margin: 0;
}

/* ---- Section Titles ---- */
.kpp-section-title {
    font-size: 14px;
    font-weight: 700;
    color: #1a3a6e;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    border-bottom: 2px solid #2c5aa0;
    padding-bottom: 6px;
    margin: 28px 0 18px;
}

.kpp-section-title:first-child {
    margin-top: 0;
}

/* ---- Grid Row ---- */
.kpp-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.kpp-row.kpp-full {
    grid-template-columns: 1fr;
}

@media (max-width: 580px) {
    .kpp-row {
        grid-template-columns: 1fr;
    }
    .kpp-form-body {
        padding: 20px 16px 24px;
    }
}

/* ---- Form Groups ---- */
.kpp-form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 4px;
}

.kpp-form-group label {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.kpp-form-group label .kpp-required {
    color: #c0392b;
    margin-left: 2px;
}

.kpp-form-group input[type="text"],
.kpp-form-group input[type="email"],
.kpp-form-group input[type="tel"],
.kpp-form-group input[type="date"],
.kpp-form-group textarea,
.kpp-form-group select {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
    color: #333;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fafafa;
}

.kpp-form-group input:focus,
.kpp-form-group textarea:focus,
.kpp-form-group select:focus {
    outline: none;
    border-color: #2c5aa0;
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.12);
    background: #fff;
}

.kpp-form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.kpp-form-group .kpp-note {
    font-size: 11px;
    color: #888;
    margin-top: 4px;
    line-height: 1.4;
}

/* ---- File Input ---- */
.kpp-file-input-wrapper {
    position: relative;
}

.kpp-file-input-wrapper input[type="file"] {
    display: block;
    width: 100%;
    padding: 12px;
    border: 2px dashed #2c5aa0;
    border-radius: 5px;
    background: #f9faf0;
    cursor: pointer;
    transition: all 0.2s;
}

.kpp-file-input-wrapper input[type="file"]:hover {
    border-color: #1a3a6e;
    background: #f0f5ff;
}

.kpp-file-input-wrapper input[type="file"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.12);
}

/* ---- Submit Button ---- */
.kpp-submit-row {
    text-align: center;
    margin-top: 28px;
}

.kpp-btn-submit {
    background: linear-gradient(135deg, #1a3a6e 0%, #2c5aa0 100%);
    color: #fff;
    border: 0;
    padding: 13px 60px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s;
    box-shadow: 0 4px 14px rgba(44, 90, 160, 0.35);
}

.kpp-btn-submit:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.kpp-btn-submit:active {
    transform: translateY(0);
}

.kpp-btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ---- Alert Messages ---- */
.kpp-alert {
    padding: 12px 16px;
    border-radius: 5px;
    font-size: 14px;
    margin-top: 16px;
    display: none;
}

.kpp-alert.kpp-alert-success {
    background: #e8f9ee;
    border: 1px solid #68c98a;
    color: #1a6636;
}

.kpp-alert.kpp-alert-error {
    background: #fff0f0;
    border: 1px solid #e88a8a;
    color: #8b1a1a;
}

/* ---- Validasi Error Field ---- */
.kpp-form-group input.kpp-field-error,
.kpp-form-group textarea.kpp-field-error,
.kpp-form-group select.kpp-field-error {
    border-color: #c0392b !important;
    box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12) !important;
}

/* ---- Loading spinner ---- */
.kpp-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: kpp-spin 0.7s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}

@keyframes kpp-spin {
    to { transform: rotate(360deg); }
}