/* Import Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

/* CSS Variables */
:root {
    --primary-color: #0056b3;
    --secondary-color: #007bff;
    --accent-color: #f0ad4e;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --bg-color: #f4f7f6;
    --text-color: #333;
    --border-color: #ddd;
    --header-font: 'Poppins', sans-serif;
}

/* Reset dan Body */
* {
    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;
}

/* Judul Utama Halaman */
.page-title {
    text-align: center;
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 0;
    font-weight: 700;
    font-size: 2.5rem;
    padding-bottom: 20px;
}

/* Kontainer Utama */
.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;
}

/* Top Navbar */
.top-navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 999;
    width: 100%;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
    height: 60px;
}

.navbar-brand a {
    text-decoration: none;
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Header Kalender */
.calendar-header {
    height: 400px;
    background-size: cover;
    background-position: center;
    border-radius: 10px 10px 0 0;
    position: relative;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.header-overlay {
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.4) 100%);
    position: absolute;
    inset: 0;
    border-radius: 10px 10px 0 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bulan-tahun-display {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.8);
    text-transform: uppercase; /* Membuat nama bulan jadi kapital */
}

/* Navigasi Kalender */
.calendar-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background-color: #fff;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
    position: relative;
    gap: 15px;
}

.nav-btn {
    background-color: var(--secondary-color);
    color: white;
    padding: 12px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.2);
}

.nav-btn:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 86, 179, 0.3);
}

.nav-btn.today-btn {
    background-color: var(--accent-color);
    box-shadow: 0 4px 15px rgba(240, 173, 78, 0.3);
}

.nav-btn.today-btn:hover {
    background-color: #d89633;
    box-shadow: 0 6px 20px rgba(216, 150, 51, 0.4);
}

.nav-btn.manage-btn {
    background-color: var(--success-color);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.2);
    position: absolute;
    right: 200px;
    top: 50%;
    transform: translateY(-50%);
}

.nav-btn.manage-btn:hover {
    background-color: #218838;
    box-shadow: 0 6px 20px rgba(33, 136, 56, 0.3);
}

.nav-btn.logout-btn {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--danger-color);
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.2);
}

.nav-btn.logout-btn:hover {
    background-color: #c82333;
    box-shadow: 0 6px 20px rgba(200, 35, 51, 0.3);
}

/* Grid Kalender */
.calendar-body {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 30px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

.day-name {
    font-weight: 600;
    text-align: center;
    padding: 12px 0;
    background-color: #e9ecef;
    border-radius: 5px;
    color: var(--primary-color);
}

.calendar-day {
    border: 1px solid var(--border-color);
    min-height: 120px;
    border-radius: 5px;
    transition: all 0.2s ease;
    position: relative;
    background-color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-day .date-number {
    font-size: 3rem;
    font-weight: 600;
    line-height: 1;
}

.calendar-day .pasaran {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
    position: absolute;
    bottom: 8px;
    left: 0;
    right: 0;
}

.calendar-day:not(.empty):hover {
    background-color: #f8f9fa;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.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.sunday .date-number {
    color: var(--danger-color);
}

.calendar-day.today .date-number {
    background-color: var(--accent-color);
    color: #fff;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.event-indicator {
    width: 8px;
    height: 8px;
    background-color: var(--danger-color);
    border-radius: 50%;
    position: absolute;
    top: 10px;
    right: 10px;
}

.add-event-btn {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background-color: var(--success-color);
    color: white;
    font-size: 1.5rem;
    line-height: 28px;
    text-align: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
    transition: all 0.3s;
}

.calendar-day:hover .add-event-btn {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

/* Detail Kegiatan */
.kegiatan-detail {
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.kegiatan-detail h3 {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

#detail-content ul {
    list-style: none;
    padding: 0;
}

#detail-content li {
    background-color: #fff;
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 10px;
    border-left: 4px solid var(--secondary-color); /* Default untuk 'umum' tipe 'kegiatan' */
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

/* Styling border berdasarkan tipe/jenis */
#detail-content li.umum.pengingat {
    border-left-color: var(--accent-color);
}

#detail-content li.pribadi {
    border-left-color: var(--success-color);
}

#detail-content h4 {
    margin: 0 0 5px 0;
    font-size: 1rem;
}

#detail-content p {
    margin: 0;
    font-size: 0.9rem;
    color: #555;
}

/* Label 'Pribadi' */
.label-pribadi {
    display: inline-block;
    background-color: var(--success-color);
    color: white;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 8px;
    vertical-align: middle;
}

.kegiatan-actions {
    margin-top: 10px;
    display: flex;
    gap: 10px;
}

.btn-edit,
.btn-delete {
    background: none;
    border: 1px solid;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-edit {
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-edit:hover {
    background-color: var(--secondary-color);
    color: #fff;
}

.btn-delete {
    color: var(--danger-color);
    border-color: var(--danger-color);
}

.btn-delete:hover {
    background-color: var(--danger-color);
    color: #fff;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
}

.modal-content {
    background-color: #fefefe;
    margin: 10% auto;
    padding: 30px;
    border: 1px solid #888;
    width: 90%;
    max-width: 500px;
    border-radius: 8px;
    position: relative;
    box-shadow: 0 5px 25px rgba(0,0,0,0.2);
}

.close-btn {
    color: #aaa;
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-btn:hover,
.close-btn:focus {
    color: black;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
    text-align: left;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
    outline: none;
}

.form-group small {
    display: block;
    text-align: left;
    margin-top: 5px;
    font-size: 0.8rem;
    color: #777;
}

.form-group-inline {
    display: flex;
    gap: 15px;
}

.form-group-inline > div {
    flex: 1;
}

.btn {
    background-color: var(--secondary-color);
    color: white;
    padding: 14px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    font-size: 1.1rem;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.2s;
    margin-top: 10px;
}

.btn:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Halaman Login & Register */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 40px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    text-align: center;
}

.login-container img.logo {
    max-width: 80px;
    margin-bottom: 20px;
}

.login-container h2 {
    margin-bottom: 10px;
    color: var(--primary-color);
    font-size: 1.8rem;
}

.login-container p {
    margin-bottom: 25px;
    color: #666;
    font-size: 0.95rem;
}

/* Menggunakan style form-group umum */
.login-container .form-group label {}
.login-container .form-group input,
.login-container .form-group select {}
.login-container .form-group input:focus,
.login-container .form-group select:focus {}
.login-container .form-group small {}
.login-container .btn {}
.login-container .btn:hover {}

.login-container .error-message {
    color: var(--danger-color);
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.login-container .feedback-box.sukses {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.login-container p a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
}

.login-container p a:hover {
    text-decoration: underline;
}

/* Sembunyikan field unit di register.php secara default */
#unitKerjaContainer,
#unitSekolahContainer {
    display: none;
}


/* Halaman Ubah Gambar */
.manage-page .page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.manage-page .page-header h1 {
    color: var(--primary-color);
    font-size: 2rem;
}

.feedback-box {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
}

/* .feedback-box.sukses dan .gagal sudah diatur di bagian login-container */

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.image-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.image-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.image-card h3 {
    background-color: var(--primary-color);
    color: #fff;
    padding: 12px 15px;
    margin: 0;
    font-size: 1.1rem;
    text-align: center;
}

.image-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.image-card form {
    padding: 15px;
    background-color: #f8f9fa;
}

.file-input-wrapper {
    margin-bottom: 15px;
}

.file-label {
    display: block;
    background-color: #fff;
    border: 1px dashed var(--border-color);
    padding: 10px;
    text-align: center;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.file-label:hover {
    background-color: #e9ecef;
}

.image-card input[type="file"] {
    display: none;
}

.btn-upload {
    width: 100%;
    padding: 10px;
    background-color: var(--success-color);
    color: #fff;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-upload:hover {
    background-color: #218838;
}

/* Footer */
.main-footer {
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    background-color: #343a40;
    color: #f8f9fa;
}

.footer-container {
    max-width: 1300px;
    margin: 0 auto;
}

.main-footer p {
    margin: 0;
    font-size: 0.9rem;
}


/* ==========================================================================
   ATURAN RESPONSIVE
   ========================================================================== */

/* Tablet (Layar <= 1024px) */
@media (max-width: 1024px) {
    .page-title {
        font-size: 2rem;
        padding-bottom: 15px;
        margin-top: 30px;
    }

    .main-container {
        padding: 15px;
    }

    .calendar-body {
        grid-template-columns: 1fr;
    }

    .kegiatan-detail {
        margin-top: 30px;
    }

    .bulan-tahun-display {
        font-size: 2.5rem;
    }

    .calendar-day .date-number {
        font-size: 2.5rem;
    }

    .nav-btn.manage-btn {
        right: 170px;
    }
}

/* Ponsel (Layar <= 767px) */
@media (max-width: 767px) {
    .main-container {
        margin: 0;
        padding: 10px;
        border-radius: 0;
        box-shadow: none;
    }

    .page-title {
        font-size: 1.4rem;
        margin-top: 20px;
        padding-bottom: 10px;
    }

    .calendar-header {
        height: 250px;
    }

    .bulan-tahun-display {
        font-size: 1.8rem;
    }

    .calendar-navigation {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
        text-align: center;
        padding: 15px;
    }

    .nav-btn.manage-btn,
    .nav-btn.logout-btn {
        position: static;
        transform: none;
        width: 100%;
        margin-top: 5px;
    }

    .day-name {
        font-size: 0.8rem;
        padding: 8px 0;
        font-weight: bold;
    }

    .calendar-day {
        min-height: 80px;
    }

    .calendar-day .date-number {
        font-size: 1.8rem;
    }

    .calendar-day.today .date-number {
        width: 40px;
        height: 40px;
    }

    .add-event-btn {
        opacity: 0.8;
        visibility: visible;
        transform: scale(1);
        width: 30px;
        height: 30px;
        line-height: 30px;
        font-size: 1.6rem;
    }

    .modal-content {
        margin: 0;
        width: 100%;
        height: 100%;
        border-radius: 0;
        overflow-y: auto;
    }

    .manage-page .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

     .login-container {
        padding: 30px;
    }

    .login-container h2 {
        font-size: 1.6rem;
    }
}