/* ============================================================
   Senentang Sakti — Form Pendaftaran Frontend
   ============================================================ */

.sskf-wrap {
    max-width: 720px;
    margin: 30px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #1d2327;
    box-sizing: border-box;
}

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

/* ---------- Alert ---------- */
.sskf-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    animation: sskf-fade .3s;
}

.sskf-alert-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
    color: #fff;
}

.sskf-alert-success { background: #dcfce7; border-left: 4px solid #16a34a; }
.sskf-alert-success .sskf-alert-icon { background: #16a34a; }
.sskf-alert-success strong { color: #14532d; }
.sskf-alert-success p { color: #166534; margin: 4px 0 0; }

.sskf-alert-error { background: #fee2e2; border-left: 4px solid #dc2626; }
.sskf-alert-error .sskf-alert-icon { background: #dc2626; }
.sskf-alert-error strong { color: #7f1d1d; }
.sskf-alert-error p { color: #991b1b; margin: 4px 0 0; }

@keyframes sskf-fade {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Header ---------- */
.sskf-header {
    text-align: center;
    margin-bottom: 24px;
}

.sskf-header-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    background: linear-gradient(135deg, #c81e1e, #8b1414);
    border-radius: 16px;
    color: #fff;
    box-shadow: 0 4px 12px rgba(200,30,30,.25);
}

.sskf-title {
    font-size: 26px;
    font-weight: 800;
    margin: 0 0 8px;
    color: #1d2327;
    letter-spacing: -.3px;
}

.sskf-desc {
    font-size: 14px;
    color: #646970;
    margin: 0;
    line-height: 1.5;
}

/* ---------- Form Container ---------- */
.sskf-form {
    background: #fff;
    padding: 28px 28px 24px;
    border-radius: 14px;
    box-shadow:
        0 1px 2px rgba(0,0,0,.06),
        0 8px 24px rgba(0,0,0,.08),
        inset 0 0 0 1px rgba(0,0,0,.04);
}

/* ---------- Fieldset ---------- */
.sskf-fieldset {
    border: none;
    padding: 0;
    margin: 0 0 24px;
}

.sskf-fieldset legend {
    font-size: 14px;
    font-weight: 700;
    color: #c81e1e;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0 0 12px;
    margin-bottom: 12px;
    border-bottom: 2px solid #f0f0f1;
    width: 100%;
    display: block;
}

/* ---------- Field ---------- */
.sskf-field {
    margin-bottom: 16px;
}

.sskf-field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.sskf-field input[type=text],
.sskf-field input[type=tel],
.sskf-field input[type=date],
.sskf-field input[type=number],
.sskf-field input[type=file],
.sskf-field select,
.sskf-field textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid #dcdcde;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    color: #1d2327;
    background: #fff;
    transition: border-color .15s, box-shadow .15s;
    outline: none;
}

.sskf-field input[type=file] {
    padding: 8px 12px;
    cursor: pointer;
}

.sskf-field textarea {
    resize: vertical;
    min-height: 90px;
}

.sskf-field input:focus,
.sskf-field select:focus,
.sskf-field textarea:focus {
    border-color: #c81e1e;
    box-shadow: 0 0 0 3px rgba(200,30,30,.1);
}

.sskf-field input::placeholder,
.sskf-field textarea::placeholder {
    color: #999;
}

.sskf-req { color: #dc2626; font-weight: 700; }
.sskf-optional { color: #999; font-weight: 400; font-size: 12px; }

.sskf-help {
    display: block;
    font-size: 12px;
    color: #8a8f98;
    margin-top: 5px;
    line-height: 1.4;
}

/* ---------- Grid 2 kolom ---------- */
.sskf-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ---------- Radio Group ---------- */
.sskf-radio-group {
    display: flex;
    gap: 18px;
    padding: 8px 0;
}

.sskf-radio {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-weight: 400;
    margin: 0;
    font-size: 14px;
}

.sskf-radio input {
    width: 16px;
    height: 16px;
    margin: 0;
    cursor: pointer;
    accent-color: #c81e1e;
}

/* ---------- Honeypot (hidden) ---------- */
.sskf-hp {
    position: absolute !important;
    left: -9999px !important;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

/* ---------- Submit ---------- */
.sskf-submit-wrap {
    margin-top: 8px;
    text-align: center;
}

.sskf-btn-submit {
    display: inline-block;
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, #c81e1e, #8b1414);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .3px;
    cursor: pointer;
    transition: transform .1s, box-shadow .2s;
    box-shadow: 0 2px 8px rgba(200,30,30,.25);
}

.sskf-btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(200,30,30,.35);
}

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

.sskf-btn-submit:disabled {
    background: #999;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.sskf-terms {
    font-size: 12px;
    color: #8a8f98;
    margin: 12px 0 0;
    line-height: 1.5;
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
    .sskf-wrap {
        margin: 15px;
    }
    .sskf-form {
        padding: 20px 18px;
    }
    .sskf-title {
        font-size: 22px;
    }
    .sskf-header-logo {
        width: 52px;
        height: 52px;
        font-size: 26px;
    }
    .sskf-grid-2 {
        grid-template-columns: 1fr;
        gap: 0;
    }
}