/* ==========================================================================
   Import Font & Variables
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700;800&display=swap');

:root {
    --primary-color: #0056b3;
    --secondary-color: #007bff;
    --accent-color: #f0ad4e;
    --success-color: #28a745;
    --danger-color: #dc3545; /* Merah untuk Libur & Danger */
    --bg-color: #f4f7f6;
    --text-color: #333;
    --border-color: #ddd;
    --header-font: 'Poppins', sans-serif;
    --yayasan-color: #007bff; /* Biru Yayasan */
    --pribadi-color: #28a745; /* Hijau Pribadi */
}

/* ==========================================================================
   Reset & Layout Umum
   ========================================================================== */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--header-font);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-container {
    max-width: 1300px;
    margin: 0 auto 20px auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    width: 95%;
}

.page-title {
    text-align: center;
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 20px;
    font-weight: 700;
    font-size: 2rem;
}

/* ==========================================================================
   Header Kalender & Navigasi
   ========================================================================== */
.calendar-header {
    position: relative;
    height: 450px;
    background-size: cover;
    background-position: center;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.header-overlay {
    background: rgba(0, 0, 0, 0.4);
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    position: relative;
}

.bulan-tahun-display {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
    text-transform: uppercase;
    text-align: center;
    padding: 0 50px;
    min-width: 320px; /* Menjaga stabilitas saat ganti bulan */
}

.nav-arrow {
    position: absolute; top: 0; bottom: 0;
    color: rgba(255, 255, 255, 0.6);
    font-size: 3rem;
    text-decoration: none;
    padding: 0 20px;
    display: flex; align-items: center;
    transition: all 0.3s;
    z-index: 10;
}
.nav-arrow:hover { color: #fff; background: rgba(0,0,0,0.2); }
.prev-arrow { left: 0; }
.next-arrow { right: 0; }

.menu-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.nav-btn {
    background-color: var(--secondary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    min-width: 120px;
    text-align: center;
}
.nav-btn:hover { background-color: var(--primary-color); transform: translateY(-2px); }
.nav-btn.today-btn { background-color: var(--accent-color); }
.nav-btn.logout-btn { background-color: var(--danger-color); }
.nav-btn.manage-btn { background-color: var(--success-color); }

/* ==========================================================================
   Grid Kalender (Solusi Layout Stabil)
   ========================================================================== */
.calendar-body {
    display: grid;
    grid-template-columns: 2.8fr 1.2fr; /* Memperlebar kalender */
    gap: 30px;
    align-items: start; /* KUNCI: Mencegah kalender ikut memanjang */
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
}

.day-name {
    font-weight: 700; text-align: center; padding: 10px 0;
    background-color: #e9ecef; border-radius: 5px;
    color: var(--primary-color); font-size: 0.9rem;
}
.calendar-grid .day-name:first-child { color: var(--danger-color); }

.calendar-day {
    border: 1px solid var(--border-color);
    min-height: 120px; /* Tinggi seragam di desktop */
    border-radius: 8px;
    transition: all 0.2s ease;
    position: relative;
    background-color: #fff;
    cursor: pointer;
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: space-between; /* Menjaga angka di tengah, tombol di bawah */
    padding: 10px; 
    text-align: center;
}

.calendar-day:not(.empty):hover {
    background-color: #f1f8ff; transform: translateY(-2px);
    border-color: var(--secondary-color);
}
.calendar-day.empty { background-color: #f9f9f9; border-color: #f0f0f0; cursor: default; }
.calendar-day.active { border: 2px solid var(--secondary-color); background-color: #e7f1ff; }

.calendar-day .date-number {
    font-size: 2.2rem; font-weight: 700; line-height: 1;
    margin: 5px 0; color: var(--text-color);
}
.calendar-day .pasaran { font-size: 0.75rem; color: #888; }
.calendar-day .hijriyah { font-size: 0.7rem; color: #28a745; font-weight: 500; }

.calendar-day.sunday .date-number { color: var(--danger-color); }

.calendar-day.today .date-number {
    background-color: var(--accent-color); color: #fff;
    border-radius: 50%; width: 45px; height: 45px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
}

/* --- Styling Hari Libur (Tanggal Merah) --- */
.calendar-day.libur {
    background-color: #fff5f5;
    border-color: #ffcccc;
}
.calendar-day.libur .date-number {
    color: var(--danger-color) !important;
    font-weight: bold;
}
.calendar-day.libur .pasaran { color: #cc0000; }

/* 2. Style Indikator Titik Utama */
.event-indicator {
    width: 10px;            /* Sedikit diperbesar agar terlihat jelas */
    height: 10px;
    border-radius: 50%;
    position: absolute;
    top: 10px;              /* Sesuaikan jarak dari atas */
    right: 10px;            /* Sesuaikan jarak dari kanan */
    z-index: 10;            /* Memastikan titik di atas angka */
    display: block;         /* Memastikan elemen dirender sebagai kotak */
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* 3. Warna Spesifik berdasarkan Jalur Agenda */
/* Titik untuk Agenda Resmi Yayasan / Unit */
.event-indicator.dot-resmi {
    background-color: var(--yayasan-color) !important;
}

/* Titik untuk Agenda Pribadi Pegawai / User */
.event-indicator.dot-pribadi {
    background-color: var(--pribadi-color) !important;
}

/* Jika hari tersebut adalah LIBUR, kita bisa beri border putih agar titik tetap kontras */
.calendar-day.libur .event-indicator {
    border: 1.5px solid white;
}
.add-event-btn {
    position: absolute; bottom: 5px; right: 5px;
    width: 24px; height: 24px; border-radius: 50%;
    background-color: var(--success-color); color: white;
    font-size: 1.4rem; border: none; cursor: pointer;
    opacity: 0; transition: 0.2s;
}
.calendar-day:hover .add-event-btn { opacity: 1; }

/* ==========================================================================
   Sidebar Detail Kegiatan (PERBAIKAN KARTU AGENDA)
   ========================================================================== */
.kegiatan-detail {
    padding: 20px; 
    background-color: #f8f9fa;
    border-radius: 12px; 
    border: 1px solid #e9ecef;
    min-height: 200px;
    /* Tambahan agar scrolling nyaman jika agenda banyak */
    max-height: 800px;
    overflow-y: auto;
}
.kegiatan-detail h3 {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px; 
    margin-bottom: 20px; 
    color: var(--primary-color);
}

/* Styling Container List Kegiatan */
.kegiatan-list {
    display: flex;
    flex-direction: column;
    gap: 15px; /* JARAK ANTAR AGENDA (SOLUSI UTAMA) */
}

/* Styling Kartu Agenda */
.kegiatan-item {
    background-color: #fff;
    border-radius: 8px;
    padding: 15px;
    border: 1px solid #eee; /* Garis tepi tipis */
    border-left: 5px solid #ccc; /* Indikator warna di kiri */
    box-shadow: 0 2px 5px rgba(0,0,0,0.05); /* Bayangan lembut */
    transition: transform 0.2s;
}

/* Efek Hover pada Kartu */
.kegiatan-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Warna Indikator Kiri berdasarkan Tipe */
.kegiatan-item:has(.badge-resmi)   { border-left-color: var(--yayasan-color); }
.kegiatan-item:has(.badge-pribadi) { border-left-color: var(--pribadi-color); }
.kegiatan-item:has(.badge-libur)   { border-left-color: var(--danger-color); background-color: #fff5f5; }

/* Header di dalam Kartu (Waktu & Badge) */
.kegiatan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 0.85rem;
}

.kegiatan-time {
    font-weight: 600;
    color: #555;
    background: #f1f1f1;
    padding: 2px 8px;
    border-radius: 4px;
}

.kegiatan-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.kegiatan-loc, .kegiatan-desc {
    font-size: 0.9rem;
    color: #666;
    margin-top: 5px;
}
.kegiatan-desc {
    font-style: italic;
    border-top: 1px dashed #eee;
    padding-top: 5px;
    margin-top: 8px;
}

/* Badge (Label Pojok Kanan) */
.badge {
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    color: white;
}
.badge-resmi   { background-color: var(--yayasan-color); }
.badge-pribadi { background-color: var(--pribadi-color); }
.badge-libur   { background-color: var(--danger-color); }

/* Tombol Aksi (Edit/Hapus) */
.kegiatan-actions { 
    margin-top: 15px; 
    padding-top: 10px;
    border-top: 1px solid #f0f0f0;
    display: flex; 
    gap: 10px; 
    justify-content: flex-end; 
}
.btn-edit, .btn-delete {
    background: none; 
    border: 1px solid; 
    padding: 5px 12px;
    border-radius: 4px; 
    font-size: 0.8rem; 
    cursor: pointer; 
    transition: 0.2s;
    font-weight: 600;
}
.btn-edit { color: var(--secondary-color); border-color: var(--secondary-color); }
.btn-delete { color: var(--danger-color); border-color: var(--danger-color); }
.btn-edit:hover { background: var(--secondary-color); color: #fff; }
.btn-delete:hover { background: var(--danger-color); color: #fff; }


/* ==========================================================================
   Modal & Form
   ========================================================================== */
.modal { display: none; position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); overflow-y: auto; }
.modal-content {
    background: #fff; margin: 5vh auto; padding: 30px;
    border-radius: 12px; width: 90%; max-width: 500px; position: relative;
}
.close-btn { position: absolute; top: 15px; right: 20px; font-size: 28px; cursor: pointer; color: #aaa; }
.form-group { margin-bottom: 15px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: 600; font-size: 0.9rem; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 10px; border: 1px solid #ced4da; border-radius: 6px; font-family: inherit;
}
.btn { width: 100%; padding: 12px; background: var(--primary-color); color: #fff; border: none; border-radius: 6px; cursor: pointer; font-weight: 600; }

/* ==========================================================================
   OPTIMASI MOBILE (LAYOUT PRESISI: ATAS-TENGAH-BAWAH)
   ========================================================================== */

/* Reset Box Sizing Global */
*, *::before, *::after {
    box-sizing: border-box;
}

@media (max-width: 768px) {
    /* 1. CONTAINER & BODY */
    body {
        overflow-x: hidden;
    }

    .main-container {
        padding: 5px; /* Jarak tipis dari pinggir layar */
        width: 100%;
        max-width: 100vw;
        border-radius: 0;
        box-shadow: none;
        overflow-x: hidden;
    }

    .page-title {
        font-size: 1.1rem;
        margin: 10px 0;
        text-align: center;
    }

    /* 2. HEADER GAMBAR */
    .calendar-header {
        height: 120px; 
        background-position: center;
        background-size: cover;
        border-radius: 6px;
        margin-bottom: 10px;
    }

    .bulan-tahun-display {
        font-size: 1rem;
        padding: 0 5px;
    }

    .nav-arrow {
        font-size: 1.4rem;
        padding: 10px;
    }

    /* 3. MENU NAVIGASI */
    .menu-navigation {
        display: flex;
        flex-wrap: wrap; 
        gap: 5px;
        justify-content: center;
        margin-bottom: 10px;
    }

    .nav-btn {
        flex: 1 1 auto;
        font-size: 0.75rem;
        padding: 6px 10px;
        min-width: 80px;
    }

    /* 4. GRID KALENDER (LAYOUT UTAMA) */
    .calendar-grid {
        display: grid;
        grid-template-columns: repeat(7, 1fr); /* 7 kolom presisi */
        gap: 1px; /* Celah antar kotak setipis mungkin */
        width: 100%;
        margin-bottom: 20px;
        border: 1px solid #ddd;
        background: #ddd; 
    }

    .day-name {
        font-size: 0.65rem;
        padding: 4px 0;
        text-transform: uppercase;
        background: #f1f1f1;
        text-align: center;
        font-weight: bold;
    }

    /* --- KOTAK TANGGAL (POSISI RELATIF) --- */
    .calendar-day {
        background: #fff;
        min-height: 60px; /* Tinggi fix agar posisi teks konsisten */
        height: 60px;     /* Pastikan tinggi seragam */
        padding: 0;       /* Hapus padding agar teks bisa mentok pinggir */
        position: relative; /* KUNCI: Agar elemen di dalam bisa diposisikan absolute */
        display: flex;
        justify-content: center; /* Tengahkan angka secara horizontal */
        align-items: center;     /* Tengahkan angka secara vertikal */
        overflow: hidden;        /* Potong jika ada yang keluar */
    }

    /* --- 1. TEKS JAWA (PASARAN) - MENEMPEL DI ATAS --- */
    .calendar-day .pasaran {
        position: absolute; /* Lepas dari aliran normal */
        top: 5px;          /* Jarak dari garis atas */
        left: 0;
        width: 100%;       /* Lebar penuh */
        text-align: center;
        font-size: 0.4rem; /* HURUF KECIL (sekitar 8px) */
        line-height: 1;
        color: #888;
        white-space: nowrap;
        z-index: 1;
    }

    /* --- 2. ANGKA TANGGAL UTAMA - TETAP BESAR DI TENGAH --- */
    .calendar-day .date-number {
        font-size: 1.1rem; /* HURUF BESAR */
        font-weight: bold;
        z-index: 2;
        margin: 0; 
        /* Tidak perlu margin top/bottom karena sudah di-center oleh flexbox */
    }

    /* Lingkaran Hari Ini */
    .calendar-day.today .date-number {
        width: 26px;
        height: 26px;
        line-height: 26px;
        background: var(--primary-color, #27ae60);
        color: white;
        border-radius: 50%;
        text-align: center;
        font-size: 1rem;
    }

    /* --- 3. TEKS HIJRIYAH - MENEMPEL DI BAWAH --- */
    .calendar-day .hijriyah {
        position: absolute; /* Lepas dari aliran normal */
        bottom: 5px;       /* Jarak dari garis bawah */
        left: 0;
        width: 100%;       /* Lebar penuh */
        text-align: center;
        font-size: 0.4rem; /* HURUF KECIL (sekitar 8px) */
        line-height: 1;
        color: #27ae60;    /* Hijau agar beda */
        white-space: nowrap;
        z-index: 1;
    }

    /* --- Indikator & Tombol --- */
    .event-indicator {
        width: 5px;
        height: 5px;
        top: 50%;          /* Posisi titik event agak ke tengah kanan */
        right: 2px;
        transform: translateY(-50%); 
    }

    .add-event-btn {
        width: 14px;
        height: 14px;
        font-size: 0.7rem;
        line-height: 14px;
        bottom: 1px;
        right: 1px;
        position: absolute;
        z-index: 3;
    }

    /* 5. SIDEBAR */
    .calendar-body {
        display: flex;
        flex-direction: column;
    }

    .kegiatan-detail {
        width: 100%;
        padding-top: 10px;
        border-top: 1px solid #eee;
    }
}