/* style_Andhika.css - Modern Design sesuai Homepage Portfolio - FULL VERSION */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

/* ============================================
   CSS VARIABLES & ROOT CONFIGURATION
============================================ */
:root {
    --bg-primary-dhika: #FFFFFF;
    --bg-secondary-dhika: #F8F9FA;
    --surface-dhika: #FFFFFF;
    --text-primary-dhika: #1F2937;
    --text-secondary-dhika: #6B7280;
    --border-dhika: #E5E7EB;
    --blue-primary-dhika: #3B82F6;
    --blue-light-dhika: #60A5FA;
    --blue-dark-dhika: #2563EB;
    --blue-cyan-dhika: #06B6D4;
    --blue-sky-dhika: #0EA5E9;
    --success-dhika: #10B981;
    --error-dhika: #EF4444;
    --warning-dhika: #F59E0B;
    --shadow-sm-dhika: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md-dhika: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg-dhika: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl-dhika: 0 20px 25px rgba(0, 0, 0, 0.15);
    --spacing-xs-dhika: 0.5rem;
    --spacing-sm-dhika: 1rem;
    --spacing-md-dhika: 1.5rem;
    --spacing-lg-dhika: 2rem;
    --spacing-xl-dhika: 3rem;
    --radius-sm-dhika: 0.5rem;
    --radius-md-dhika: 0.75rem;
    --radius-lg-dhika: 1rem;
    --transition-fast-dhika: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base-dhika: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow-dhika: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-mode-dhika {
    --bg-primary-dhika: #0F172A;
    --bg-secondary-dhika: #1E293B;
    --surface-dhika: #1E293B;
    --text-primary-dhika: #F9FAFB;
    --text-secondary-dhika: #D1D5DB;
    --border-dhika: #374151;
    --shadow-sm-dhika: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md-dhika: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg-dhika: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-xl-dhika: 0 20px 25px rgba(0, 0, 0, 0.6);
}

/* ============================================
   RESET & BASE STYLES
============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary-dhika);
    color: var(--text-primary-dhika);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color var(--transition-base-dhika), color var(--transition-base-dhika);
}

/* ============================================
   NAVIGATION - ENHANCED
============================================ */
.navDhika {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--surface-dhika);
    border-bottom: 1px solid var(--border-dhika);
    box-shadow: var(--shadow-sm-dhika);
    transition: all var(--transition-base-dhika);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.dark-mode-dhika .navDhika {
    background: rgba(15, 23, 42, 0.95);
}

.navDhika.scrolled-dhika {
    box-shadow: var(--shadow-lg-dhika);
    padding: 0.5rem 0;
}

.nav-container-dhika, .navDhika .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
}

.logo-link-dhika {
    text-decoration: none;
    transition: transform var(--transition-base-dhika);
}

.logo-link-dhika:hover {
    transform: scale(1.05);
}

.logoDhika {
    flex-shrink: 0;
    position: relative;
}

.logoDhika h2 {
    font-size: 1.5rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    margin: 0;
    position: relative;
}

.logoDhika::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue-primary-dhika), var(--blue-cyan-dhika));
    transition: width var(--transition-base-dhika);
    border-radius: 2px;
}

.logo-link-dhika:hover .logoDhika::after {
    width: 100%;
}

.whiteDhika {
    color: var(--text-primary-dhika);
    transition: color var(--transition-base-dhika);
}

.yellowDhika,
.blueDhika {
    background: linear-gradient(135deg, var(--blue-primary-dhika), var(--blue-cyan-dhika));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: gradientShiftDhika 3s ease infinite;
}

@keyframes gradientShiftDhika {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(10deg); }
}

.nav-menu-dhika, .navDhika ul {
    list-style: none;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
    flex-shrink: 0;
}

.nav-menu-dhika li, .navDhika li {
    display: inline-flex;
    margin: 0;
}

.nav-link-dhika, .navDhika a {
    color: var(--text-secondary-dhika);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition-base-dhika);
    position: relative;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md-dhika);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
}

.nav-link-dhika::before, .navDhika a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.nav-link-dhika:hover::before, .navDhika a:hover::before {
    left: 100%;
}

.nav-link-dhika::after, .navDhika a::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 70%;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-primary-dhika), var(--blue-cyan-dhika));
    transition: transform var(--transition-base-dhika);
    border-radius: 2px;
}

.nav-link-dhika:hover, .navDhika a:hover {
    color: var(--blue-primary-dhika);
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.nav-link-dhika:hover::after, .navDhika a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-link-dhika:active, .navDhika a:active {
    transform: translateY(0);
}

.nav-link-dhika i, .navDhika a i {
    transition: all var(--transition-base-dhika);
}

.nav-link-dhika:hover i, .navDhika a:hover i {
    transform: scale(1.2) rotate(5deg);
    color: var(--blue-primary-dhika);
}

.btn-reset-dhika {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(220, 38, 38, 0.1));
    color: var(--error-dhika);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-reset-dhika:hover {
    background: linear-gradient(135deg, var(--error-dhika), #DC2626);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-md-dhika);
}

.btn-reset-dhika:hover i {
    animation: rotateDhika 0.6s ease;
}

@keyframes rotateDhika {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   MAIN CONTENT - ENHANCED
============================================ */
.mainDhika {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 1rem;
    background: linear-gradient(135deg, var(--bg-primary-dhika) 0%, var(--bg-secondary-dhika) 100%);
    position: relative;
    overflow: hidden;
}

.mainDhika::before,
.mainDhika::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.1));
    animation: floatDhika 20s ease-in-out infinite;
    pointer-events: none;
}

.mainDhika::before {
    width: 400px;
    height: 400px;
    top: -200px;
    right: -200px;
    animation-delay: -10s;
}

.mainDhika::after {
    width: 300px;
    height: 300px;
    bottom: -150px;
    left: -150px;
}

@keyframes floatDhika {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(50px, 50px) scale(1.1);
        opacity: 0.6;
    }
}

.loginDhika,
.konversiDhika,
.hasilDhika {
    width: 100%;
    max-width: 600px;
    background: var(--surface-dhika);
    padding: 2.5rem;
    border-radius: var(--radius-lg-dhika);
    box-shadow: var(--shadow-xl-dhika);
    border: 1px solid var(--border-dhika);
    animation: fadeInUpDhika 0.6s ease-out;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all var(--transition-base-dhika);
}

.loginDhika:hover,
.konversiDhika:hover,
.hasilDhika:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl-dhika), 0 0 0 1px rgba(59, 130, 246, 0.1);
}


@keyframes gradientMoveDhika {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.loginDhika:hover::before,
.konversiDhika:hover::before,
.hasilDhika:hover::before {
    opacity: 1;
}

.hasilDhika {
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
}

.hasilDhika::-webkit-scrollbar {
    width: 10px;
}

.hasilDhika::-webkit-scrollbar-track {
    background: var(--bg-secondary-dhika);
    border-radius: 10px;
    margin: 10px;
}

.hasilDhika::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--blue-primary-dhika), var(--blue-cyan-dhika));
    border-radius: 10px;
    transition: background var(--transition-base-dhika);
}

.hasilDhika::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--blue-dark-dhika), var(--blue-primary-dhika));
}

.loginDhika h1,
.konversiDhika h1,
.hasilDhika h1 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--blue-primary-dhika), var(--blue-cyan-dhika));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: fadeInDownDhika 0.6s ease-out;
    background-size: 200% auto;
}

@keyframes fadeInDownDhika {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.loginDhika p,
.konversiDhika p {
    text-align: center;
    color: var(--text-secondary-dhika);
    margin-bottom: 2rem;
    font-size: 1rem;
    animation: fadeInDhika 0.8s ease-out;
}

/* ============================================
   FORM ELEMENTS - ENHANCED
============================================ */
.inputDhika {
    width: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
    animation: fadeInRightDhika 0.6s ease-out backwards;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }

.form-group label {
    display: block;
    color: var(--text-primary-dhika);
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-base-dhika);
}

.form-group label i {
    color: var(--blue-primary-dhika);
    font-size: 1.1rem;
    transition: all var(--transition-base-dhika);
}

.form-group:hover label i {
    transform: scale(1.2) rotate(10deg);
}

.inputDhika input,
.inputDhika select,
.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-dhika);
    border-radius: var(--radius-md-dhika);
    background-color: var(--bg-primary-dhika);
    color: var(--text-primary-dhika);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all var(--transition-base-dhika);
    appearance: none;
    position: relative;
}

.inputDhika input:focus,
.inputDhika select:focus,
.form-control:focus {
    outline: none;
    border-color: var(--blue-primary-dhika);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1), 0 0 20px rgba(59, 130, 246, 0.2);
    transform: translateY(-2px);
}

.inputDhika input:hover,
.inputDhika select:hover,
.form-control:hover {
    border-color: var(--blue-light-dhika);
    transform: translateY(-1px);
}

.inputDhika input::placeholder,
.form-control::placeholder {
    color: var(--text-secondary-dhika);
    opacity: 0.6;
    transition: opacity var(--transition-base-dhika);
}

.inputDhika input:focus::placeholder,
.form-control:focus::placeholder {
    opacity: 0.8;
}

.inputDhika select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%233B82F6' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.inputDhika select:hover {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2360A5FA' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

.pwDhika {
    position: relative;
    width: 100%;
}

.pwDhika input {
    width: 100%;
    padding-right: 45px;
}

.toggle-Dhika {
    position: absolute;
    top: 50%;
    right: 15px;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-secondary-dhika);
    transition: all var(--transition-base-dhika);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.toggle-Dhika:hover {
    color: var(--blue-primary-dhika);
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-50%) scale(1.1);
}

/* ============================================
   RADIO BUTTONS - ENHANCED
============================================ */
.radioDhika {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.radioDhika input[type="radio"] {
    display: none;
}

.radioDhika label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 12px 16px;
    border: 2px solid var(--border-dhika);
    border-radius: var(--radius-md-dhika);
    cursor: pointer;
    transition: all var(--transition-base-dhika);
    color: var(--text-primary-dhika);
    background-color: var(--bg-primary-dhika);
    text-align: center;
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.radioDhika label::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.radioDhika label:active::before {
    width: 300px;
    height: 300px;
}

.radioDhika label:hover {
    border-color: var(--blue-primary-dhika);
    background: rgba(59, 130, 246, 0.05);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md-dhika);
}

.radioDhika input[type="radio"]:checked + label {
    background: linear-gradient(135deg, var(--blue-primary-dhika), var(--blue-cyan-dhika));
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-lg-dhika);
    transform: scale(1.05);
}

.radioDhika input[type="radio"]:checked + label::after {
    content: '✓';
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background: white;
    color: var(--blue-primary-dhika);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: bold;
    box-shadow: var(--shadow-md-dhika);
    animation: popInDhika 0.3s ease-out;
}

@keyframes popInDhika {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* ============================================
   CHECKBOX STYLING - ENHANCED
============================================ */
.checkboxDhika {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.checkboxDhika label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 12px 16px;
    border: 2px solid var(--border-dhika);
    border-radius: var(--radius-md-dhika);
    cursor: pointer;
    transition: all var(--transition-base-dhika);
    color: var(--text-primary-dhika);
    background-color: var(--bg-primary-dhika);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
}

.checkboxDhika label:hover {
    border-color: var(--blue-primary-dhika);
    background: rgba(59, 130, 246, 0.05);
    transform: translateX(5px);
    box-shadow: var(--shadow-sm-dhika);
}

.checkboxDhika input[type="checkbox"] {
    appearance: none;
    width: 22px;
    height: 22px;
    min-width: 22px;
    border: 2px solid var(--blue-primary-dhika);
    border-radius: 6px;
    position: relative;
    cursor: pointer;
    transition: all var(--transition-base-dhika);
    background-color: var(--bg-primary-dhika);
}

.checkboxDhika input[type="checkbox"]:hover {
    border-color: var(--blue-light-dhika);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.checkboxDhika input[type="checkbox"]:checked {
    background: linear-gradient(135deg, var(--blue-primary-dhika), var(--blue-cyan-dhika));
    border-color: transparent;
    animation: checkBounceDhika 0.3s ease-out;
}

@keyframes checkBounceDhika {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.checkboxDhika input[type="checkbox"]:checked::after {
    content: "✓";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
    font-weight: bold;
    animation: checkmarkFadeDhika 0.3s ease-out;
}

@keyframes checkmarkFadeDhika {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* ============================================
   BUTTONS - ENHANCED
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md-dhika);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base-dhika);
    gap: 0.5rem;
    font-family: 'Inter', sans-serif;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary,
.inputDhika input[type="submit"] {
    background: linear-gradient(135deg, var(--blue-primary-dhika), var(--blue-cyan-dhika));
    color: white;
    border: none;
    box-shadow: var(--shadow-md-dhika);
    width: 100%;
}

.btn-primary:hover,
.inputDhika input[type="submit"]:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl-dhika);
}

.btn-primary:active,
.inputDhika input[type="submit"]:active {
    transform: translateY(-1px);
}

.btn i {
    transition: all var(--transition-base-dhika);
}

.btn:hover i {
    transform: scale(1.2);
}

.btn-danger {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: white;
    box-shadow: var(--shadow-md-dhika);
}

.btn-danger:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl-dhika);
    background: linear-gradient(135deg, #DC2626, #B91C1C);
}

.btn-danger:hover i {
    animation: rotateDhika 0.6s ease;
}

.btn-success {
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    box-shadow: var(--shadow-md-dhika);
}

.btn-success:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl-dhika);
    background: linear-gradient(135deg, #059669, #047857);
}

.btn-secondary {
    background: var(--bg-secondary-dhika);
    color: var(--text-primary-dhika);
    border: 2px solid var(--border-dhika);
}

.btn-secondary:hover {
    background: var(--border-dhika);
    border-color: var(--blue-primary-dhika);
    color: var(--blue-primary-dhika);
}

/* ============================================
   TABLES - ENHANCED
============================================ */
.tableDhika {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--surface-dhika);
    border-radius: var(--radius-md-dhika);
    overflow: hidden;
    box-shadow: var(--shadow-md-dhika);
    border: 1px solid var(--border-dhika);
}

.tableDhika th,
.tableDhika td {
    padding: 14px 16px;
    text-align: left;
    color: var(--text-primary-dhika);
    font-size: 0.95rem;
}

.tableDhika th {
    background: linear-gradient(135deg, var(--blue-primary-dhika), var(--blue-cyan-dhika));
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.tableDhika tbody tr {
    border-bottom: 1px solid var(--border-dhika);
    transition: all var(--transition-base-dhika);
}

.tableDhika tbody tr:last-child {
    border-bottom: none;
}

.tableDhika tbody tr:hover {
    background: rgba(59, 130, 246, 0.05);
    transform: scale(1.01);
}

/* ============================================
   INFO BOXES & INSTRUCTIONS
============================================ */
.info-box {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-md-dhika);
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.info-box h3 {
    color: var(--blue-primary-dhika);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-box p {
    color: var(--text-primary-dhika);
    font-weight: 500;
    margin: 0.5rem 0;
    font-size: 1rem;
}

.instructions {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.1));
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-md-dhika);
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.instructions h3 {
    color: var(--success-dhika);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.instructions ul {
    list-style: none;
    padding-left: 0;
}

.instructions li {
    color: var(--text-primary-dhika);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding-left: 0.5rem;
}

.instructions li::before {
    content: "✓";
    color: var(--success-dhika);
    font-weight: bold;
    font-size: 1.2rem;
}

/* ============================================
   ACTION CONTAINERS
============================================ */
.kembaliDhika {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    margin: 1.5rem 0;
}

.action-buttons .btn {
    flex: 1;
}

/* ============================================
   RESULT SPECIFIC STYLES
============================================ */
.result-success {
    background: linear-gradient(135deg, var(--success-dhika), #059669);
    color: white;
    padding: 1.5rem;
    border-radius: var(--radius-md-dhika);
    text-align: center;
    margin: 1rem 0;
    font-weight: 500;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md-dhika);
    animation: scaleInDhika 0.3s ease-out;
}

.result-error {
    background: linear-gradient(135deg, var(--error-dhika), #DC2626);
    color: white;
    padding: 1.5rem;
    border-radius: var(--radius-md-dhika);
    text-align: center;
    margin: 1rem 0;
    font-weight: 500;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md-dhika);
    animation: scaleInDhika 0.3s ease-out;
}

.result-info {
    background: linear-gradient(135deg, var(--blue-primary-dhika), var(--blue-cyan-dhika));
    color: white;
    padding: 1.5rem;
    border-radius: var(--radius-md-dhika);
    text-align: center;
    margin: 1rem 0;
    font-weight: 500;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md-dhika);
    animation: scaleInDhika 0.3s ease-out;
}

.result-warning {
    background: linear-gradient(135deg, var(--warning-dhika), #D97706);
    color: white;
    padding: 1.5rem;
    border-radius: var(--radius-md-dhika);
    text-align: center;
    margin: 1rem 0;
    font-weight: 500;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md-dhika);
    animation: scaleInDhika 0.3s ease-out;
}

/* ============================================
   FOOTER
============================================ */
footer {
    background: var(--surface-dhika);
    border-top: 1px solid var(--border-dhika);
    color: var(--text-secondary-dhika);
    text-align: center;
    padding: 2rem;
    margin-top: auto;
}

footer p {
    margin: 0;
    font-size: 0.95rem;
}

/* ============================================
   UTILITY CLASSES
============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.my-1 { margin-top: 1rem; margin-bottom: 1rem; }
.my-2 { margin-top: 2rem; margin-bottom: 2rem; }
.p-1 { padding: 1rem; }
.p-2 { padding: 2rem; }
.flex { display: flex; }
.flex-column { flex-direction: column; }
.flex-center { justify-content: center; align-items: center; }
.gap-1 { gap: 1rem; }
.gap-2 { gap: 2rem; }
.hidden { display: none; }
.w-full { width: 100%; }
.max-w-full { max-width: 100%; }

/* ============================================
   ANIMATIONS
============================================ */
@keyframes fadeInDhika {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUpDhika {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRightDhika {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleInDhika {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInDownDhika {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================
   LOADING & RIPPLE EFFECTS
============================================ */
.loading-spinner-dhika {
    border: 3px solid rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    border-top: 3px solid var(--blue-primary-dhika);
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.ripple-effect-dhika {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple-animation-dhika 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation-dhika {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

.error-dhika {
    border-color: var(--error-dhika) !important;
    animation: shake-dhika 0.3s ease;
}

.valid-dhika {
    border-color: var(--success-dhika) !important;
}

@keyframes shake-dhika {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* ============================================
   RESPONSIVE DESIGN
============================================ */
@media (max-width: 768px) {
    .nav-container-dhika, .navDhika .container {
        padding: 1rem 1.5rem;
    }
    
    .nav-menu-dhika, .navDhika ul {
        gap: 0.5rem;
    }
    
    .nav-link-dhika, .navDhika a {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
    
    .logoDhika h2 {
        font-size: 1.3rem;
    }
    
    .loginDhika,
    .konversiDhika,
    .hasilDhika {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }
    
    .mainDhika {
        padding: 2rem 0.5rem;
    }
    
    .radioDhika {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .kembaliDhika {
        flex-direction: column;
    }
    
    .tableDhika,
    .tableDhika thead,
    .tableDhika tbody,
    .tableDhika th,
    .tableDhika td,
    .tableDhika tr {
        display: block;
        width: 100%;
    }
    
    .tableDhika thead {
        display: none;
    }
    
    .tableDhika tr {
        margin-bottom: 1rem;
        border: 1px solid var(--border-dhika);
        border-radius: var(--radius-md-dhika);
        padding: 1rem;
        background: var(--surface-dhika);
    }
    
    .tableDhika td {
        text-align: right;
        padding: 0.75rem 0;
        position: relative;
        padding-left: 50%;
        border: none;
    }
    
    .tableDhika td::before {
        content: attr(data-label);
        position: absolute;
        left: 0;
        text-align: left;
        font-weight: 600;
        color: var(--blue-primary-dhika);
    }
}

@media (max-width: 600px) {
    .nav-container-dhika, .navDhika .container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .nav-menu-dhika, .navDhika ul {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .loginDhika h1,
    .konversiDhika h1,
    .hasilDhika h1 {
        font-size: 1.5rem;
    }
    
    .loginDhika,
    .konversiDhika,
    .hasilDhika {
        padding: 1.5rem 1rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .form-group label {
        font-size: 0.9rem;
    }
    
    .inputDhika input,
    .inputDhika select,
    .form-control {
        padding: 10px 14px;
        font-size: 0.9rem;
    }
    
    .checkboxDhika label,
    .radioDhika label {
        font-size: 0.85rem;
        padding: 10px 12px;
    }
    
    .info-box,
    .instructions {
        padding: 1rem;
    }
    
    .tableDhika td {
        font-size: 0.85rem;
    }
    
    .nav-link-dhika, .navDhika a {
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
    }
    
    .logoDhika h2 {
        font-size: 1.1rem;
    }
}

/* ============================================
   ACCESSIBILITY
============================================ */
*:focus-visible {
    outline: 2px solid var(--blue-primary-dhika);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

@media (prefers-contrast: high) {
    :root {
        --border-dhika: #000000;
    }
    
    .dark-mode-dhika {
        --border-dhika: #ffffff;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}