* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: #f2f4f8;
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

#app {
    width: 100%;
    position: relative;
    min-height: 100vh;
    background-color: #ffffff; /* Base putih, tapi ditimpa Home */
}

/* Global Container */
.app-container {
    padding: 16px 8px 100px 8px;
}

/* KHUSUS UNTUK HALAMAN HOME (Kembalikan background abu-abu) */
.home-page {
    background-color: #f2f4f8; 
    min-height: 100vh;
}

/* Global Styles Card */
.card {
    background: #ffffff;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    display: block;
    width: 100%;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.card-header h3 { color: #f5a623; font-size: 15px; font-weight: 700; }

/* ========================================================== */
/* PERBAIKAN UTAMA: HAPUS GARIS BAWAH PADA TOMBOL PANAH & NAV */
/* ========================================================== */

.arrow-icon {
    background: #fff6e5;
    width: 28px; height: 28px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #f5a623; font-size: 12px;
    text-decoration: none; /* Menghilangkan garis bawah */
}

.text-green { color: #4cd964; }
.text-red { color: #ff3b30; }
.text-gray { color: #8e8e93; }
.fw-bold { font-weight: 700; }
.flex-row { display: flex; align-items: center; justify-content: space-between; }

/* ===== NAVIGATION BAR GLOBAL ===== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #ffffff;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 10px 0 20px 0;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
    height: 70px;
    z-index: 999;
}

.nav-item {
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    color: #8e8e93;
    font-size: 10px; 
    gap: 4px; 
    cursor: pointer; 
    width: 50px; 
    position: relative; 
    text-decoration: none; /* Menghilangkan garis bawah pada navbar */
}
.nav-item i { font-size: 20px; }
.nav-item.active { color: #f5a623; }

/* FAB */
.tab-placeholder { position: relative; width: 60px; height: 100%; }
.fab-container { position: absolute; top: -18px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; justify-content: center; }
.fab { 
    width: 56px; height: 56px; 
    background: #f5a623;
    border-radius: 50%; 
    display: flex; align-items: center; justify-content: center; 
    color: white; font-size: 26px; 
    box-shadow: 0 4px 12px rgba(245, 166, 35, 0.4);
    border: none; cursor: pointer; transition: transform 0.1s; 
}
.fab:active { transform: scale(0.95); }

/* Placeholder halaman lain */
.placeholder-page { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 300px; color: #8e8e93; }
.placeholder-page i { font-size: 50px; margin-bottom: 20px; color: #f5a623; }
.placeholder-page h2 { font-size: 20px; margin-bottom: 10px; }