:root {
    --primary-blue: #0A4275;
    --secondary-blue: #166BB5;
    --accent-blue: #E1F0FF;
    --success: #28a745;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --white: #ffffff;
    --bg-color: #f0f4f8;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    background-image: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    color: var(--text-dark);
}

.background-shape {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    overflow: hidden;
    z-index: -1;
}

/* Kotak Utama */
.container {
    background: var(--white);
    max-width: 480px;
    width: 100%;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

header {
    text-align: center;
    margin-bottom: 25px;
}

.logo-container {
    width: 60px;
    height: 60px;
    background: var(--accent-blue);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 15px auto;
    color: var(--primary-blue);
    font-size: 24px;
    box-shadow: 0 4px 10px rgba(10, 66, 117, 0.1);
}

h1 {
    color: var(--primary-blue);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.subtitle {
    color: var(--text-light);
    font-size: 0.9rem;
}

#status-bar {
    display: inline-flex;
    align-items: center;
    background: #e6f9ed;
    color: #1e7e34;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 15px;
}

.dot {
    height: 8px; width: 8px;
    background-color: var(--success);
    border-radius: 50%;
    margin-right: 8px;
    animation: blink 1.5s infinite;
}

#clock {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

/* Pencarian */
.search-box {
    margin-bottom: 20px;
}

.input-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary-blue);
}

.input-group {
    position: relative;
    margin-bottom: 15px;
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

input[type="text"] {
    width: 100%;
    padding: 14px 14px 14px 45px;
    border: 2px solid #e1e5eb;
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    background: #f8fafc;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--secondary-blue);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(22, 107, 181, 0.1);
}

.button-group {
    display: flex;
    gap: 12px;
}

button {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 12px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

#btnSearch {
    background: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(10, 66, 117, 0.2);
}

#btnSearch:hover {
    background: var(--secondary-blue);
    transform: translateY(-2px);
}

#btnRefresh {
    background: #f1f3f5;
    color: var(--text-dark);
}

#btnRefresh:hover {
    background: #e2e6ea;
    transform: translateY(-2px);
}

button:active { transform: translateY(0); }

/* Hasil & Card */
.card {
    background: var(--white);
    border-radius: 15px;
    margin-top: 15px;
    border: 1px solid #edf2f7;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    overflow: hidden;
}

.card-header {
    background: var(--accent-blue);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-blue);
}

.card-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px dashed #edf2f7;
}

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

.info-label { color: var(--text-light); font-size: 0.9rem; }
.info-value { color: var(--text-dark); font-size: 0.9rem; text-align: right; }
.font-bold { font-weight: 600; }
.text-center { text-align: center; }

.card-balance {
    border: 2px solid var(--accent-blue);
}

.card-balance .card-header {
    background: var(--primary-blue);
    color: var(--white);
}

.balance-amount {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--secondary-blue);
    margin: 10px 0;
}

.balance-desc {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Utilities & Animations */
.hidden { display: none !important; }

#loading {
    text-align: center;
    margin: 30px 0;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.9rem;
}

.spinner {
    width: 40px; height: 40px;
    border: 4px solid var(--accent-blue);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    margin: 0 auto 10px auto;
    animation: spin 1s linear infinite;
}

footer {
    text-align: center;
    margin-top: 30px;
    font-size: 0.75rem;
    color: #a0aec0;
    line-height: 1.5;
    border-top: 1px solid #edf2f7;
    padding-top: 15px;
}

@keyframes blink { 0% {opacity: 1;} 50% {opacity: 0.3;} 100% {opacity: 1;} }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.fade-in { animation: fadeIn 0.8s ease; }
.slide-up { animation: slideUp 0.5s ease forwards; opacity: 0; }