/* Styling Utama Mobile-First */
:root {
    --bg-cream: #f7f4ea;
    --card-cream: #fffdf7;
    --border-cream: #e2d9c8;
    --orange-main: #d95b00;
    --orange-hover: #ff7700;
    --dark-brown: #2c2825;
    --nav-height: 65px;
    --header-height: 60px;
}

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

html, body {
    background-color: #1a1613; /* Warna background luar desktop */
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--dark-brown);
    min-height: 100vh;
    width: 100%;
}

/* Framework Tampilan Layar HP */
.app-container {
    max-width: 480px;
    margin: 0 auto;
    background-color: var(--bg-cream);
    min-height: 100vh;
    position: relative;
    padding-top: calc(var(--header-height) + 10px);
    padding-bottom: calc(var(--nav-height) + 25px); /* Memberi ruang di bawah agar isi tabel/tombol tidak tertutup navbar */
}

/* Header Atas Permanen */
.header {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    height: var(--header-height);
    background-color: var(--card-cream);
    border-bottom: 2px solid var(--border-cream);
    z-index: 9999;
}

.content-area {
    width: 100%;
}

/* MENU NAVIGASI BAWAH PERMANEN (FIXED BOTTOM) */
.bottom-nav {
    position: fixed !important;
    bottom: 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 100% !important;
    max-width: 480px !important;
    height: var(--nav-height) !important;
    background-color: #ffffff !important;
    border-top: 2px solid var(--border-cream) !important;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.12) !important;
    z-index: 99999 !important; /* Prioritas Z-Index tertinggi */
    display: flex !important;
    justify-content: space-around !important;
    align-items: center !important;
    padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav a {
    text-decoration: none;
    color: #8c827a;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 600;
    width: 20%;
    transition: all 0.2s ease-in-out;
}

.bottom-nav a i {
    font-size: 1.25rem;
    margin-bottom: 2px;
}

/* State Tombol Aktif */
.bottom-nav a.active {
    color: var(--orange-main) !important;
    font-weight: 800 !important;
}

.bottom-nav a.active i {
    transform: translateY(-2px);
    color: var(--orange-main) !important;
}

.bottom-nav a:hover {
    color: var(--orange-hover);
}

/* Kartu & Input Warm Light */
.warm-card {
    background: var(--card-cream);
    border: 1px solid var(--border-cream);
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 4px 12px rgba(180, 140, 100, 0.05);
}

.warm-input {
    background-color: #fbf9f3;
    border: 1px solid var(--border-cream);
    border-radius: 12px;
    color: var(--dark-brown);
}

.warm-input:focus {
    background-color: #ffffff;
    border-color: var(--orange-main);
    box-shadow: 0 0 8px rgba(217, 91, 0, 0.2);
}

.btn-orange {
    background: linear-gradient(135deg, var(--orange-main), var(--orange-hover));
    color: #ffffff;
    border: none;
}

.btn-orange:hover {
    color: #ffffff;
    opacity: 0.95;
}

.btn-outline-orange {
    border: 1.5px solid var(--orange-main);
    color: var(--orange-main);
}

.btn-outline-orange:hover {
    background-color: var(--orange-main);
    color: #ffffff;
}

.text-orange { color: var(--orange-main) !important; }
.bg-orange { background-color: var(--orange-main) !important; }
.text-dark-brown { color: var(--dark-brown) !important; }
.bg-cream { background-color: var(--bg-cream) !important; }