body {
    box-sizing: border-box;
}

.donem-text {
    color: #000;
    padding: 5px;
    margin: 10px;
    text-align: center;
}

.donem-text b {
    color: #df4f4f;
    font-weight: bold;
}

.zamanlarGunlerPaneli {
    border: solid 1px #000;
    padding: 10px;
}

.table-td {
    min-height: 80px;
    transition: all 0.2s ease;
}

.table-td:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}




.modal-backdrop {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}



/* 🎨 Bırakılabilir alanlara görsel vurgu */
.drop-target {
    outline: 3px dashed #4ade80; /* yeşil çizgi */
    background-color: rgba(74, 222, 128, 0.15); /* açık yeşil arka plan */
    transition: background-color 0.2s ease;
}

/* 🎨 Sürüklenen kart için opaklık efekti */
.dp-card-drag.dragging {
    opacity: 0.4;
    transform: rotate(5deg);
    cursor: grabbing;
}

/* 🎨 Sürükleme sırasında hedef hücre vurgusu */
.border.drag-hover {
    outline: 3px dashed #3b82f6; /* mavi çizgi */
    background-color: rgba(59, 130, 246, 0.1);
}

.ders-karti {
    padding: 8px 12px;
    background: #2563eb;
    color: white;
    border-radius: 6px;
    margin-bottom: 6px;
    cursor: grab;
    user-select: none;
    transition: 0.2s;
}

.ders-karti:active {
    opacity: 0.4;
    transform: rotate(5deg);
    cursor: grabbing;
}

.dp-card {
    min-height: 60px;
    display: flex;
    flex-direction: column; /* İçeriği dikeyde düzenler */
    justify-content: center; /* Yatayda ortalar */
    align-items: center; /* Dikeyde ortalar */
}

.dp-card-drag {
    border-radius: 8px;
    padding: 5px;
    margin: 1px 0;
    /*color: #0f4374;*/
    background: linear-gradient(135deg, #f0c8a3 0%, #d6a165 100%);
}

.dp-card-drag-2 {
    border-radius: 8px;
    padding: 5px;
    margin: 1px 0;
    /*color: #0f4374;*/
    background: linear-gradient(135deg, #e29a70 0%, #d6724a 100%);
}

.dp-card-drag:hover {
    transform: scale(1.02);
}


.card-baslik {
    margin-top: 10px;
}



.time-slot {
    background: linear-gradient(135deg, #5b9fb4 0%, #39859c 100%);
}

.table-container {
    background: linear-gradient(135deg, #5b9fb4 0%, #39859c 100%);
}

.table-header {
    background: linear-gradient(135deg, #becacf 0%, #94a2ac 100%);
}
    


.card-1 {
    background: linear-gradient(135deg, #61cab0 0%, #48bd9f 100%);
}

.card-2 {
    background: linear-gradient(135deg, #7bb4d4 0%, #5498c5 100%);
}

.card-3 {
    background: linear-gradient(135deg, #e7bb92 0%, #ca9457 100%);
}

.card-4 {
    background: linear-gradient(135deg, #71cbce 0%, #42afb3 100%);
}

.card-5 {
    background: linear-gradient(135deg, #e6a47e 0%, #dd8c5e 100%);
}

.card-6 {
    background: linear-gradient(135deg, #a0adcc 0%, #525a6b 100%);
}

.card-7 {
    background: linear-gradient(135deg, #afbdc7 0%, #dae7f0 100%);
}


/* Sidebar Styles */
.sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
}

.sidebar.open {
    transform: translateX(0);
}

.sidebar-overlay {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Header Styles */
.header-gradient {
    background: linear-gradient(135deg, #407a8b 0%, #1f596b 100%);
}

/* Main Content Styles */
.main-content {
    transition: margin-left 0.3s ease-in-out;
}

/* Mobile Menu Button Animation */
.menu-btn {
    transition: all 0.3s ease;
}

.menu-btn:hover {
    transform: scale(1.1);
}

/* Sidebar Menu Items */
.sidebar-item {
    transition: all 0.2s ease;
}

.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.pagination-container {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    width: 100%;
    font-size: 12px;
}

.pagination {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-item {
    margin: 0 4px;
}

.page-item a {
    padding: 6px 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    color: #007bff;
    text-decoration: none;
}

.page-item.active a {
    background-color: #007bff;
    color: white;
}

.page-item.disabled a {
    pointer-events: none;
    color: #999;
}


.loader {
  border: 2px solid #f3f3f3; /* Açık gri */
  border-top: 2px solid #fff; /* Beyaz veya istediğin renk */
  border-radius: 50%;
  width: 16px;
  height: 16px;
  animation: spin 1s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.mr-2 {
  margin-right: 0.5rem;
}


@media (min-width: 1024px) {
    .sidebar {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 280px;
    }
}