:root {
    --main-color: #0d6efd;
    --main-color2: #004085;
    --main-color3: #001b3a;
}

body {
    background: #f0f2f5;
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    display: block !important;
}

/* Mencegah zoom cubitan layar dan efek membal saat mentok */
html,
body {
    touch-action: pan-y;
    overscroll-behavior-y: none;
}

/* Mencegah zoom otomatis saat mengklik kolom input / form */
input,
button,
select,
textarea {
    touch-action: manipulation;
    font-size: 16px !important;
}

.hide {
    display: none !important;
}

/* Background utama kita buat lebih hidup dengan animasi gradien bergerak halus */
#view-login {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9000;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* Dihapus justify-content: center; agar tidak terpotong saat layar dizoom atau pendek */
    background: var(--main-color);
    background: linear-gradient(135deg, var(--main-color) 0%, var(--main-color2) 50%, var(--main-color3) 100%);
    padding: 20px;
    overflow-y: auto;
}

/* Animasi Mengambang (Naik-Turun) untuk Logo dan Tombol */
@keyframes floatUp {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
@keyframes floatDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}
.anim-float-up {
    animation: floatUp 3s ease-in-out infinite;
}
.anim-float-down {
    animation: floatDown 3s ease-in-out infinite;
}

@keyframes floatLeftBack {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(-10px); }
}
@keyframes floatRightBack {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(10px); }
}
.anim-float-left-back {
    animation: floatLeftBack 3s ease-in-out infinite;
}
.anim-float-right-back {
    animation: floatRightBack 3s ease-in-out infinite;
}

@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* WRAPPER UTAMA: Efek Kaca (Glassmorphism) tingkat tinggi */
.login-wrapper {
    width: 100%;
    max-width: 450px;
    margin: auto; /* Ini membuat wrapper di tengah jika layar cukup besar, dan tidak terpotong jika layar kecil */
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    position: relative;
    padding: 10px;
}

.login-box {
    padding: 30px 20px;
    position: relative;
    z-index: 2;
}

/* Penyesuaian Teks & Logo agar serasi dengan background estetik */
.login-instansi {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #4b5563;
    letter-spacing: 1px;
    margin-top: 15px;
}

.login-opd {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    color: #2d3748;
    letter-spacing: 1px;
    margin-top: 2px;
}

.login-sekolah {
    font-size: 1.3rem;
    font-weight: 900;
    text-transform: uppercase;
    background: linear-gradient(90deg, var(--main-color) 0%, var(--main-color2) 50%, var(--main-color3) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(13, 110, 253, 0.15);
}

.login-logo {
    height: 75px;
    object-fit: contain;
    margin: 0 10px;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.15));
}

.login-logo2 {
    height: 85px;
    object-fit: center;
    margin: 0;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.15));
}

/* Tombol Navigasi Khusus HP */
.btn-mobile-next {
    display: none;
}

.btn-mobile-back {
    display: none;
    margin-bottom: 20px;
    text-align: left;
    cursor: pointer;
    color: #666;
    font-weight: bold;
    font-size: 0.9rem;
    transition: 0.2s;
}

.btn-mobile-back:hover {
    color: var(--main-color);
    transform: translateX(-5px);
}

/* --- MEDIA QUERY KHUSUS HP --- */
@media (max-width: 768px) {
    .btn-mobile-next {
        display: block;
        margin-top: 15px;
    }

    .btn-mobile-back {
        display: block;
        color: #fff;
    }
}

#view-dashboard {
    width: 100%;
    min-height: 100vh;
    position: relative;
    display: block;
}

.sidebar {
    width: 250px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: linear-gradient(180deg, var(--main-color) 0%, var(--main-color2) 50%, var(--main-color3) 100%);
    color: white;
    padding-top: 20px;
    z-index: 1000;
    transition: 0.3s;
    overflow-y: auto;
}

.main-content {
    margin-left: 250px;
    width: calc(100% - 250px);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85);
    padding: 12px 20px;
    cursor: pointer;
    border-left: 4px solid transparent;
    display: flex;
    align-items: center;
}

.nav-link:hover,
.nav-link.active {
    color: white;
    background: rgba(0, 0, 0, 0.15);
    border-left-color: #ffc107;
}

.nav-link i {
    width: 25px;
    text-align: center;
    margin-right: 10px;
}

.header-kop {
    background: white;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 10px;
    border-bottom: 4px double var(--main-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.kop-logo {
    height: 80px;
    width: 80px;
    object-fit: contain;
}

.kop-text {
    text-align: center;
    color: #333;
    max-width: 700px;
}

.txt-instansi {
    font-size: 1rem;
    font-weight: bold;
    display: block;
    letter-spacing: 1px;
    line-height: 1.2;
}

.txt-opd {
    font-size: 1.1rem;
    font-weight: bold;
    display: block;
    line-height: 1.2;
}

.txt-sekolah {
    font-size: 1.4rem;
    font-weight: 900;
    display: block;
    background: linear-gradient(90deg, var(--main-color) 0%, var(--main-color2) 50%, var(--main-color3) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    line-height: 1.2;
    margin: 5px 0;
}

.txt-alamat {
    font-size: 0.85rem;
    font-style: italic;
    display: block;
    color: #555;
}

.footer {
    text-align: center;
    padding: 15px;
    font-size: 0.8rem;
    color: #6c757d;
    border-top: 1px solid #dee2e6;
    background: white;
}

#view-login .footer {
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    border: none;
    margin-top: 20px;
}

.preview-box {
    background: #e9ecef;
    padding: 15px;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    text-align: center;
    border: 2px dashed #adb5bd;
    color: #495057;
    font-weight: bold;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.form-box {
    animation: fadeIn 0.5s;
}

.btn-refresh {
    border-radius: 50%;
    width: 35px;
    height: 35px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-scroll-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1050;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    display: block;
    width: 100%;
}

table {
    white-space: nowrap;
}

div:where(.swal2-container) {
    z-index: 11000 !important;
}

.modal {
    z-index: 10050 !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@media (max-width: 768px) {

    /* Sembunyikan sidebar bawaan di HP */
    .sidebar {
        display: none !important;
    }

    /* Beri ruang di bawah agar konten tidak tertutup menu navigasi */
    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 15px;
        padding-bottom: 90px;
    }

    /* HEADER HP */
    .header-kop {
        flex-direction: row;
        gap: 10px;
        padding: 10px;
        justify-content: space-between;
    }

    .kop-logo {
        height: 50px;
        width: 50px;
    }

    .kop-text {
        font-size: 0.8rem;
    }

    .txt-opd,
    .txt-alamat,
    .kop-text .small {
        display: none !important;
    }

    .txt-instansi {
        font-size: 0.7rem;
    }

    .txt-sekolah {
        font-size: 0.9rem;
        margin: 2px 0;
    }

    /* GAYA MENU BAWAH (BOTTOM NAVIGATION) */
    .mobile-bottom-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: #ffffff;
        display: flex;
        justify-content: space-around;
        align-items: flex-end;
        padding: 8px 5px 12px 5px;
        z-index: 1050;
        box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.1);
        border-top-left-radius: 20px;
        border-top-right-radius: 20px;
    }

    .mobile-bottom-nav .nav-item-mobile {
        text-decoration: none;
        color: #a0aec0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-end;
        font-size: 0.65rem;
        font-weight: 600;
        cursor: pointer;
        flex: 1;
        transition: 0.3s;
        padding-bottom: 2px;
    }

    .mobile-bottom-nav .nav-item-mobile i {
        font-size: 1.25rem;
        margin-bottom: 4px;
        transition: 0.3s;
    }

    .mobile-bottom-nav .nav-item-mobile.active {
        color: var(--main-color);
    }

    .mobile-bottom-nav .nav-item-mobile.active i {
        transform: translateY(-3px);
    }

    /* TOMBOL BUAT SURAT KHUSUS (DI TENGAH) */
    .mobile-bottom-nav .btn-buat-surat {
        position: relative;
        color: #198754 !important;
    }

    .mobile-bottom-nav .btn-buat-surat .icon-wrapper {
        background: linear-gradient(135deg, #198754, #20c997);
        color: white;
        width: 55px;
        height: 55px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        margin-bottom: 6px;
        border: 5px solid #f0f2f5;
        box-shadow: 0 -3px 10px rgba(25, 135, 84, 0.3);
        position: absolute;
        top: -45px;
        transition: 0.3s;
    }

    .mobile-bottom-nav .btn-buat-surat.active .icon-wrapper {
        transform: scale(1.1);
    }

    .mobile-bottom-nav .btn-buat-surat span {
        margin-top: 25px;
    }

    /* POSISI TOMBOL SCROLL TOP DINAIIKAN KE ATAS MENU BAWAH */
    .btn-scroll-top {
        bottom: 100px !important;
        right: 15px !important;
    }
}
.format-radio-box { padding: 5px 10px; border: 1px solid transparent; border-radius: 6px; transition: all 0.2s; }
.format-radio-box:has(input:checked) { background-color: #ffedd5; border-color: #fdba74; }