:root {
    --emas-tua:      #b8860b;
    --emas-muda:     #d4af37;
    --emas-redup:    #8b6914;
    --coklat-gelap:  #2a1a0a;
    --coklat-tua:    #3d2010;
    --coklat-mid:    #5c3317;
    --hijau-lumut:   #3a4a2a;
    --hijau-tua:     #2a3a1a;
    --hijau-keramat: #4a5e32;
    --putih-tua:     #e8d5a3;
    --krem-redup:    #c8a96e;
    --teks-body:     #f0deb8;
}
body {
    background-color: var(--coklat-gelap);
    background-image:
        radial-gradient(ellipse at 20% 0%, rgba(58,74,42,0.2) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 100%, rgba(61,32,16,0.5) 0%, transparent 60%),
        linear-gradient(180deg, #1a0e05 0%, #2a1a0a 40%, #1e1408 100%);
    color: var(--teks-body);
}
.container {
    position: relative;
    max-width: 800px;
    margin: auto;
    padding: 20px;
}
.container::before,
.container::after {
    content: '';
    position: fixed;
    width: 120px;
    height: 120px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.55;
}
.container::before {
    top: 10px;
    left: calc(50% - 400px + 10px);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cg stroke='%23b8860b' stroke-width='1.5' fill='none'%3E%3Cpath d='M5,5 L5,45 M5,5 L45,5'/%3E%3Cpath d='M5,5 L18,18' stroke-width='1'/%3E%3Ccircle cx='5' cy='5' r='3' fill='%23b8860b'/%3E%3Cpath d='M20,5 Q28,12 20,20 Q12,28 5,20' stroke-width='1' opacity='0.7'/%3E%3Cpath d='M5,20 Q12,28 20,20' stroke-width='0.8' opacity='0.5'/%3E%3Cpath d='M14,5 L18,9 L14,13 L10,9 Z' stroke-width='1'/%3E%3Cpath d='M5,14 L9,18 L5,22 L1,18 Z' stroke-width='1'/%3E%3Cline x1='5' y1='50' x2='5' y2='55' stroke-width='2'/%3E%3Cline x1='5' y1='58' x2='5' y2='63' stroke-width='2'/%3E%3Cline x1='50' y1='5' x2='55' y2='5' stroke-width='2'/%3E%3Cline x1='58' y1='5' x2='63' y2='5' stroke-width='2'/%3E%3C/g%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
}
.container::after {
    bottom: 10px;
    right: calc(50% - 400px + 10px);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cg stroke='%23b8860b' stroke-width='1.5' fill='none' transform='rotate(180 60 60)'%3E%3Cpath d='M5,5 L5,45 M5,5 L45,5'/%3E%3Cpath d='M5,5 L18,18' stroke-width='1'/%3E%3Ccircle cx='5' cy='5' r='3' fill='%23b8860b'/%3E%3Cpath d='M20,5 Q28,12 20,20 Q12,28 5,20' stroke-width='1' opacity='0.7'/%3E%3Cpath d='M14,5 L18,9 L14,13 L10,9 Z' stroke-width='1'/%3E%3Cpath d='M5,14 L9,18 L5,22 L1,18 Z' stroke-width='1'/%3E%3Cline x1='5' y1='50' x2='5' y2='55' stroke-width='2'/%3E%3Cline x1='5' y1='58' x2='5' y2='63' stroke-width='2'/%3E%3Cline x1='50' y1='5' x2='55' y2='5' stroke-width='2'/%3E%3Cline x1='58' y1='5' x2='63' y2='5' stroke-width='2'/%3E%3C/g%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
}
.header {
    position: relative;
    text-align: center;
    padding: 30px 20px 25px;
    background: linear-gradient(180deg, #1a0e05 0%, var(--coklat-tua) 100%);
    border: none;
    margin-bottom: 24px;
    overflow: visible;
    border-top: 3px double var(--emas-tua);
    border-bottom: 3px double var(--emas-tua);
    box-shadow:
        0 0 0 3px var(--emas-redup),
        inset 0 1px 0 rgba(212,175,55,0.1),
        0 6px 20px rgba(0,0,0,0.6);
}
.header::before,
.header::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 4px;
    background: repeating-linear-gradient(
        180deg,
        var(--emas-tua) 0px, var(--emas-tua) 6px,
        transparent 6px, transparent 10px,
        var(--emas-redup) 10px, var(--emas-redup) 12px,
        transparent 12px, transparent 18px
    );
    opacity: 0.8;
}
.header::before { left: 12px; }
.header::after  { right: 12px; }
.header h1 {
    font-family: 'Cinzel Decorative', 'Georgia', serif !important;
    color: var(--emas-tua) !important;
    letter-spacing: 2px !important;
    text-shadow: 0 0 20px rgba(184,134,11,0.6), 2px 2px 4px rgba(0,0,0,0.9) !important;
    font-size: clamp(16px, 3.5vw, 22px) !important;
}
.header .sub::before {
    content: '✦ ✧ ✦';
    display: block;
    color: var(--emas-tua);
    font-size: 13px;
    letter-spacing: 8px;
    margin-bottom: 6px;
    opacity: 0.7;
}
.card {
    position: relative;
    background:
        linear-gradient(135deg, rgba(58,74,42,0.08) 0%, transparent 50%),
        linear-gradient(180deg, var(--coklat-tua) 0%, #321808 100%);
    border: none !important;
    padding: 28px 28px 24px !important;
    margin-bottom: 0 !important;
    outline: 1px solid var(--emas-redup);
    outline-offset: 3px;
    box-shadow:
        0 0 0 3px var(--emas-redup),
        inset 0 0 20px rgba(0,0,0,0.3),
        0 4px 14px rgba(0,0,0,0.5);
}
.card::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px;
    width: 32px; height: 32px;
    opacity: 0.9;
    pointer-events: none;
    z-index: 2;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cg stroke='%23b8860b' stroke-width='1.2' fill='none'%3E%3Cpath d='M1,1 L1,14 M1,1 L14,1'/%3E%3Ccircle cx='1' cy='1' r='2' fill='%23b8860b'/%3E%3Cpath d='M6,1 Q10,6 6,11 Q2,6 6,1' fill='rgba(184,134,11,0.2)' stroke-width='0.8'/%3E%3Cpath d='M1,6 Q6,10 1,14' stroke-width='0.8' opacity='0.6'/%3E%3Cpath d='M10,1 L13,4 L10,7 L7,4 Z' stroke-width='0.9'/%3E%3C/g%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
}
.card::after {
    content: '';
    position: absolute;
    bottom: -2px; right: -2px;
    width: 32px; height: 32px;
    opacity: 0.9;
    pointer-events: none;
    z-index: 2;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cg stroke='%23b8860b' stroke-width='1.2' fill='none' transform='rotate(180 16 16)'%3E%3Cpath d='M1,1 L1,14 M1,1 L14,1'/%3E%3Ccircle cx='1' cy='1' r='2' fill='%23b8860b'/%3E%3Cpath d='M6,1 Q10,6 6,11 Q2,6 6,1' fill='rgba(184,134,11,0.2)' stroke-width='0.8'/%3E%3Cpath d='M1,6 Q6,10 1,14' stroke-width='0.8' opacity='0.6'/%3E%3Cpath d='M10,1 L13,4 L10,7 L7,4 Z' stroke-width='0.9'/%3E%3C/g%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
}
.card-sep {
    display: block;
    height: 36px;
    position: relative;
    pointer-events: none;
    margin: 4px 0;
}
.card-sep::before {
    content: '';
    position: absolute;
    top: 50%; left: 8%; right: 8%;
    height: 1px;
    transform: translateY(-50%);
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--emas-redup) 20%,
        var(--emas-tua) 50%,
        var(--emas-redup) 80%,
        transparent 100%
    );
}
.card-sep::after {
    content: '✦';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    color: var(--emas-redup);
    font-size: 10px;
    background: var(--coklat-gelap);
    padding: 0 8px;
    opacity: 0.85;
    line-height: 1;
}
.card h2 {
    font-family: 'IM Fell English SC', 'Georgia', serif !important;
    color: var(--emas-tua) !important;
    font-size: 1.15em !important;
    letter-spacing: 1.5px !important;
    text-shadow: 0 1px 6px rgba(0,0,0,0.8), 0 0 20px rgba(184,134,11,0.3) !important;
    border-bottom: none !important;
    padding-bottom: 10px;
    margin-top: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='8'%3E%3Cpath d='M0,4 L10,1 L20,4 L30,7 L40,4 L50,1 L60,4 L70,7 L80,4 L90,1 L100,4 L110,7 L120,4 L130,1 L140,4 L150,7 L160,4 L170,1 L180,4 L190,7 L200,4' stroke='%23b8860b' stroke-width='0.8' fill='none' opacity='0.6'/%3E%3C/svg%3E");
    background-repeat: repeat-x;
    background-position: bottom;
    background-size: 200px 8px;
}
.card > h2::after {
    content: '— ✦ ◆ ✦ —';
    display: block;
    font-size: 11px;
    color: var(--emas-redup);
    letter-spacing: 6px;
    text-align: left;
    margin-top: 6px;
    opacity: 0.7;
}
.tabel-perhitungan h2::after,
.hasil-compact h2::after,
.weton-grid h2::after,
.tabel-35-weton h2::after {
    content: none !important;
}
form.form-modern {
    position: relative;
    background: linear-gradient(180deg, #2a1a0a 0%, #1e1005 100%);
    border: none !important;
    border-radius: 0 0 6px 6px !important;
    padding: 28px !important;
    box-shadow:
        0 0 0 3px var(--emas-redup),
        inset 0 0 30px rgba(0,0,0,0.4),
        0 6px 24px rgba(0,0,0,0.6) !important;
}
form.form-modern::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 20px; bottom: 20px;
    width: 3px;
    background: repeating-linear-gradient(
        180deg,
        var(--emas-tua) 0, var(--emas-tua) 4px,
        transparent 4px, transparent 8px,
        var(--hijau-keramat) 8px, var(--hijau-keramat) 10px,
        transparent 10px, transparent 16px
    );
    opacity: 0.5;
}
form.form-modern::after {
    content: '';
    position: absolute;
    right: 8px;
    top: 20px; bottom: 20px;
    width: 3px;
    background: repeating-linear-gradient(
        180deg,
        var(--emas-tua) 0, var(--emas-tua) 4px,
        transparent 4px, transparent 8px,
        var(--hijau-keramat) 8px, var(--hijau-keramat) 10px,
        transparent 10px, transparent 16px
    );
    opacity: 0.5;
}
.form-header {
    position: relative;
    background: linear-gradient(180deg, #1a0e05 0%, var(--coklat-tua) 100%);
    padding: 20px 24px 18px !important;
    border-left: 3px solid var(--emas-tua) !important;
    border-right: 3px solid var(--emas-tua) !important;
    border-top: 3px double var(--emas-tua) !important;
}
.form-header::before {
    content: '✦';
    position: absolute;
    top: -12px; left: 50%; transform: translateX(-50%);
    color: var(--emas-tua);
    font-size: 16px;
    background: #1a0e05;
    padding: 0 8px;
    text-shadow: 0 0 10px rgba(184,134,11,0.8);
    line-height: 1;
}
.form-header h1 {
    font-family: 'Cinzel Decorative', 'Georgia', serif !important;
    font-size: clamp(15px, 2.8vw, 20px) !important;
    color: var(--emas-tua) !important;
    text-shadow: 0 0 15px rgba(184,134,11,0.5), 2px 2px 4px rgba(0,0,0,0.9) !important;
    letter-spacing: 2px !important;
    margin-top: 0;
}
.form-header p {
    color: var(--krem-redup) !important;
    font-style: italic;
    margin-bottom: 0;
}
.form-section {
    position: relative;
    border: none !important;
    border-top: 2px solid var(--emas-redup) !important;
    padding-top: 24px !important;
    margin-bottom: 24px !important;
    box-shadow: 3px 0 0 rgba(184,134,11,0.2), -3px 0 0 rgba(184,134,11,0.2);
}
.form-section::before {
    content: '';
    position: absolute;
    top: -1px; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%, var(--emas-tua) 15%,
        var(--emas-redup) 50%, var(--emas-tua) 85%,
        transparent 100%
    );
}
.form-section legend {
    font-family: 'IM Fell English SC', 'Georgia', serif !important;
    color: var(--emas-tua) !important;
    background: var(--coklat-tua) !important;
    border: 1px solid var(--emas-redup) !important;
    border-radius: 4px !important;
    padding: 6px 16px !important;
    letter-spacing: 1px !important;
    text-shadow: 0 1px 4px rgba(0,0,0,0.8) !important;
    box-shadow: inset 0 1px 0 rgba(212,175,55,0.1) !important;
}
.form-modern input[type="text"],
.form-modern input[type="number"],
.form-modern select {
    background: linear-gradient(180deg, #1a0e05 0%, #2a1505 100%) !important;
    border: 1px solid var(--emas-redup) !important;
    color: var(--putih-tua) !important;
    border-radius: 3px !important;
    transition: border-color 0.25s, box-shadow 0.25s !important;
    font-family: 'IM Fell English SC', Georgia, serif !important;
    letter-spacing: 0.5px !important;
}
.form-modern input:focus,
.form-modern select:focus {
    border-color: var(--emas-tua) !important;
    box-shadow: 0 0 0 2px rgba(184,134,11,0.25), inset 0 1px 3px rgba(0,0,0,0.5) !important;
    outline: none !important;
}
.form-modern input:focus-visible,
.form-modern select:focus-visible {
    outline: 2px solid var(--emas-tua) !important;
    outline-offset: 2px !important;
}
.form-modern input::placeholder {
    color: rgba(200,169,110,0.4) !important;
    font-style: italic !important;
}
.legends-wrapper {
    background: linear-gradient(180deg, #1a0e05 0%, #2a1208 100%) !important;
    border: 3px double var(--emas-tua) !important;
    border-bottom: none !important;
    box-shadow: 0 0 0 1px var(--emas-redup), inset 0 1px 0 rgba(212,175,55,0.1) !important;
    border-radius: 6px 6px 0 0 !important;
}
.tab-legend {
    background: transparent !important;
    border-right: 1px solid var(--emas-redup) !important;
    position: relative;
    transition: background 0.3s;
}
.tab-legend.active {
    background: linear-gradient(180deg, #3d2010 0%, var(--coklat-tua) 100%) !important;
    box-shadow: inset 0 -2px 0 var(--emas-tua);
}
.tab-link {
    font-family: 'IM Fell English SC', 'Georgia', serif !important;
    color: var(--krem-redup) !important;
    letter-spacing: 1px !important;
    font-size: 0.95em !important;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.8) !important;
    transition: color 0.3s !important;
}
.tab-legend.active .tab-link {
    color: var(--emas-tua) !important;
    text-shadow: 0 0 12px rgba(184,134,11,0.6), 1px 1px 3px rgba(0,0,0,0.9) !important;
}
.btn-submit,
button {
    font-family: 'IM Fell English SC', 'Georgia', serif !important;
    letter-spacing: 2px !important;
    background: linear-gradient(180deg, #c9991a 0%, #8b6914 50%, #c9991a 100%) !important;
    color: #1a0e05 !important;
    border: none !important;
    text-shadow: 0 1px 2px rgba(255,255,255,0.2) !important;
    box-shadow: 0 0 0 2px var(--emas-redup), 0 3px 10px rgba(0,0,0,0.5) !important;
    transition: filter 0.2s ease, transform 0.2s ease !important;
    text-transform: uppercase !important;
}
.btn-submit:hover,
button:hover {
    filter: brightness(1.2) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 0 0 2px var(--emas-tua), 0 0 16px rgba(184,134,11,0.35), 0 4px 14px rgba(0,0,0,0.6) !important;
}
.btn-submit:focus-visible,
button:focus-visible {
    outline: 2px solid var(--emas-tua) !important;
    outline-offset: 3px !important;
}
.btn-alt {
    background: linear-gradient(180deg, #4a6a2a 0%, #2a4a14 50%, #4a6a2a 100%) !important;
    color: var(--putih-tua) !important;
    box-shadow: 0 0 0 2px var(--hijau-keramat), 0 4px 12px rgba(0,0,0,0.5) !important;
}
.btn-alt:hover {
    background: linear-gradient(180deg, #5a8a35 0%, #3a6a1e 50%, #5a8a35 100%) !important;
    box-shadow: 0 0 0 2px var(--hijau-keramat), 0 0 16px rgba(58,100,30,0.4), 0 4px 16px rgba(0,0,0,0.6) !important;
}
.card ul {
    list-style: none !important;
    padding-left: 0 !important;
}
.card ul li {
    padding: 4px 0 4px 24px !important;
    position: relative !important;
    border-bottom: 1px solid rgba(184,134,11,0.1) !important;
}
.card ul li::before {
    content: '◆';
    position: absolute;
    left: 4px;
    color: var(--emas-redup);
    font-size: 9px;
    top: 7px;
    opacity: 0.8;
}
.card ul li a {
    color: var(--krem-redup) !important;
    transition: color 0.2s, text-shadow 0.2s !important;
}
.card ul li a:hover {
    color: var(--emas-tua) !important;
    text-shadow: 0 0 8px rgba(184,134,11,0.5) !important;
}
.footer {
    position: relative;
    background: linear-gradient(180deg, var(--coklat-tua) 0%, #1a0e05 100%) !important;
    border: none !important;
    border-top: 3px double var(--emas-tua) !important;
    color: var(--krem-redup) !important;
    font-family: 'IM Fell English SC', Georgia, serif !important;
    letter-spacing: 0.5px !important;
    box-shadow: 0 0 0 1px var(--emas-redup), inset 0 1px 0 rgba(212,175,55,0.1) !important;
}
.footer::before {
    content: '✦ ✧ ✦ ✧ ✦';
    display: block;
    color: var(--emas-redup);
    font-size: 12px;
    letter-spacing: 10px;
    text-align: center;
    margin-bottom: 10px;
    opacity: 0.6;
}
.weton-box {
    background: linear-gradient(135deg, rgba(58,74,42,0.2), rgba(26,14,5,0.4)) !important;
    border: 1px solid var(--emas-redup) !important;
    box-shadow: inset 0 0 15px rgba(0,0,0,0.3), 0 0 8px rgba(184,134,11,0.1) !important;
}
.weton-box .label {
    color: var(--emas-redup) !important;
    font-family: 'IM Fell English SC', Georgia, serif !important;
    letter-spacing: 1px !important;
    font-size: 12px !important;
    text-transform: uppercase !important;
}
.weton-box .value {
    color: var(--emas-tua) !important;
    text-shadow: 0 0 10px rgba(184,134,11,0.4) !important;
}
.kategori-box {
    border-left: 4px solid var(--emas-tua) !important;
    background: linear-gradient(90deg, rgba(184,134,11,0.12) 0%, transparent 60%) !important;
    color: var(--putih-tua) !important;
    font-family: 'Cinzel Decorative', Georgia, serif !important;
    letter-spacing: 1.5px !important;
    font-size: 0.95em !important;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.8) !important;
    padding: 10px 14px !important;
}
.tabel-perhitungan {
    background: linear-gradient(135deg, rgba(0,0,0,0.4), rgba(58,74,42,0.1)) !important;
    border: 2px solid var(--emas-redup) !important;
    box-shadow: 0 0 0 1px rgba(184,134,11,0.2), 0 4px 16px rgba(0,0,0,0.5), inset 0 0 20px rgba(0,0,0,0.3) !important;
}
.tabel-perhitungan h4 {
    font-family: 'IM Fell English SC', Georgia, serif !important;
    letter-spacing: 2px !important;
    color: var(--emas-tua) !important;
    text-shadow: 0 0 10px rgba(184,134,11,0.4) !important;
}
.breadcrumb {
    font-family: 'IM Fell English SC', Georgia, serif !important;
    color: var(--krem-redup) !important;
    opacity: 0.75 !important;
    font-size: 13px !important;
    letter-spacing: 0.3px !important;
}
a {
    color: var(--krem-redup) !important;
    transition: color 0.2s, text-shadow 0.2s !important;
}
a:hover {
    color: var(--emas-tua) !important;
    text-shadow: 0 0 8px rgba(184,134,11,0.5) !important;
}
::-webkit-scrollbar {
    width: 8px;
    background: var(--coklat-gelap);
}
::-webkit-scrollbar-track {
    background: var(--coklat-gelap);
    border-left: 1px solid var(--emas-redup);
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--emas-tua), var(--emas-redup));
    border-radius: 4px;
    border: 1px solid var(--coklat-tua);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--emas-tua);
}
::selection {
    background: rgba(184,134,11,0.35);
    color: var(--putih-tua);
}
.tabel-identitas {
    width: 100%;
    border-collapse: collapse;
}
.tabel-identitas tr {
    border-bottom: 1px solid rgba(184,134,11,0.15);
}
.tabel-identitas tr:last-child {
    border-bottom: none;
}
.tabel-identitas td {
    padding: 8px 4px;
    vertical-align: middle;
}
.id-label {
    color: var(--emas-redup);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 40%;
    white-space: nowrap;
}
.id-label::after {
    content: ' :';
}
.id-value {
    color: var(--teks-body);
}
@media (max-width: 480px) {
    .header h1 {
        font-size: 15px !important;
        letter-spacing: 1px !important;
    }
    .form-header h1 {
        font-size: 14px !important;
        letter-spacing: 1px !important;
    }
    .kategori-box {
        font-family: 'IM Fell English SC', Georgia, serif !important;
        font-size: 0.9em !important;
        letter-spacing: 0.8px !important;
    }
    .container::before,
    .container::after {
        display: none;
    }
}