.notify{
	position: fixed;
	width: 400px;
	padding: 15px;
	z-index: 9999;
	border-radius: 4px;
	-webkit-border-radius: 4px;
	-webkit-transition: all .4s ease-in-out;
	-moz-transition: all .4s ease-in-out;
	-o-transition: all .4s ease-in-out;
	transition: all .4s ease-in-out;
}
.notify > button.close{
	position: absolute;
	top: 8px;
	right: 12px;
	appearance: none;
    padding: 0;
    cursor: pointer;
    background: 0 0;
    border: 0;
	float: right;
    font-size: 23px;
    font-weight: 700;
    line-height: 1;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    filter: alpha(opacity=20);
    opacity: .2;
	outline: none;
}
.notify > button.close:hover{
	filter: alpha(opacity=50);
    opacity: .5;
}
.notify-dismissible .message{
	padding-right: 25px;
}

/** animation type **/
.notify.scale{
	-webkit-transform: scale(0.8);
	-moz-transform: scale(0.8);
	-o-transform: scale(0.8);
	transform: scale(0.8);
	opacity: 0;
}
.notify.left.drop{
	-webkit-transform: translateX(-50%);
	-moz-transform: translateX(-50%);
	-o-transform: translateX(-50%);
	transform: translateX(-50%);
	opacity: 0;
}
.notify.center.drop{
	-webkit-transform: translateY(-120%);
	-moz-transform: translateY(-120%);
	-o-transform: translateY(-120%);
	transform: translateY(-120%);
	opacity: 0;
}
.notify.right.drop{
	-webkit-transform: translateX(50%);
	-moz-transform: translateX(50%);
	-o-transform: translateX(50%);
	transform: translateX(50%);
	opacity: 0;
}
.notify.middle.center.drop{
	-webkit-transform: translateY(-20%);
	-moz-transform: translateY(-20%);
	-o-transform: translateY(-20%);
	transform: translateY(-20%);
	opacity: 0;
}
.notify.bottom.center.drop{
	-webkit-transform: translateY(120%);
	-moz-transform: translateY(120%);
	-o-transform: translateY(120%);
	transform: translateY(120%);
	opacity: 0;
}
.notify.fade{
	opacity: 0;
}
.notify.out{
	opacity: 0;
}

/** notify type **/
.notify-default{
	background-color: #fff;
	color: #333;
	box-shadow: 0 3px 10px rgba(0,0,0,.2);
    -webkit-box-shadow: 0 3px 10px rgba(0,0,0,.2);
}
.notify-info{
	color: #31708f;
	background-color: #d9edf7;
}
.notify-toast{
	color: #fff;
	background-color: rgba(0,0,0,0.75);
}
.notify-danger{
	color: #a94442;
	background-color: #f2dede;
}
.notify-warning{
	color: #8a6d3b;
	background-color: #fcf8e3;
}
.notify-success{
	color: #3c763d;
	background-color: #dff0d8;
}

/** position **/
.notify.top{
	top: 15px;
}
.notify.middle{
	top: 50%;
}
.notify.bottom{
	bottom: 15px;
}
.notify.left{
	left: 15px;
}
.notify.center{
	left: 50%;
	margin-left: -200px;
}
.notify.right{
	right: 15px;
}

/** buttons **/
.notify-buttons{
	width: 100%;
	margin-top: 10px;
}
.notify-buttons.left{
	text-align: left;
}
.notify-buttons.center{
	text-align: center;
}
.notify-buttons.right{
	text-align: right;
}
.notify-buttons > button{
	border: 1px solid #ddd;
	padding: 4px 10px;
	background: #fff;
	color: #333;
	cursor: pointer;
	outline: none;
}
.notify-buttons > button:hover{
	background: #eee;
}
.notify-buttons > button:first-child{
	margin-right: 5px;
}

/** util **/
.notify-backdrop{
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	z-index: 9998;
	background-color: #000;
	opacity: 0;
	-webkit-transition: opacity .4s ease-in-out;
	-moz-transition: opacity .4s ease-in-out;
	-o-transition: opacity .4s ease-in-out;
	transition: opacity .4s ease-in-out;
}
body.notify-open{
	overflow: hidden;
}
body.notify-open-drop{
	overflow-x: hidden;
}

@media all and (max-width:768px){
	.notify{
		width: 100%;
		left: 0!important;
		margin: 0!important;
		border-radius: 0;
		-webkit-border-radius: 0;
	}
	.notify.top{
		top: 0!important;
	}
	.notify.bottom{
		bottom: 0!important;
	}
	.notify.middle{
		width: 80%!important;
		margin-left: 10%!important;
		border-radius: 4px;
		-webkit-border-radius: 4px;
	}
	.notify.left.drop, .notify.right.drop{
		-webkit-transform: translateY(-120%);
		-moz-transform: translateY(-120%);
		-o-transform: translateY(-120%);
		transform: translateY(-120%);
	}
	.notify.bottom.drop{
		-webkit-transform: translateY(120%);
		-moz-transform: translateY(120%);
		-o-transform: translateY(120%);
		transform: translateY(120%);
		opacity: 0;
	}
}
.transition-fade {
	transition: 0.4s;
	opacity: 1;
  }

  html.is-animating .transition-fade {
	opacity: 0;
  }

/* ─── DataTables: FontAwesome sort icons ─── */
table.dataTable thead>tr>th span.dt-column-order,
table.dataTable thead>tr>td span.dt-column-order {
	position: relative;
	width: 14px;
	height: 20px;
}

table.dataTable thead>tr>th.dt-orderable-asc span.dt-column-order:before,
table.dataTable thead>tr>th.dt-orderable-desc span.dt-column-order:before,
table.dataTable thead>tr>th.dt-ordering-asc span.dt-column-order:before,
table.dataTable thead>tr>th.dt-ordering-desc span.dt-column-order:before,
table.dataTable thead>tr>td.dt-orderable-asc span.dt-column-order:before,
table.dataTable thead>tr>td.dt-orderable-desc span.dt-column-order:before,
table.dataTable thead>tr>td.dt-ordering-asc span.dt-column-order:before,
table.dataTable thead>tr>td.dt-ordering-desc span.dt-column-order:before {
	font-family: "Font Awesome 6 Free";
	font-weight: 900;
	font-size: 0.72em;
	line-height: 9px;
	content: "\f0de" !important;
	position: absolute;
	bottom: 50%;
	left: 0;
	opacity: 0.2;
}

table.dataTable thead>tr>th.dt-orderable-asc span.dt-column-order:after,
table.dataTable thead>tr>th.dt-orderable-desc span.dt-column-order:after,
table.dataTable thead>tr>th.dt-ordering-asc span.dt-column-order:after,
table.dataTable thead>tr>th.dt-ordering-desc span.dt-column-order:after,
table.dataTable thead>tr>td.dt-orderable-asc span.dt-column-order:after,
table.dataTable thead>tr>td.dt-orderable-desc span.dt-column-order:after,
table.dataTable thead>tr>td.dt-ordering-asc span.dt-column-order:after,
table.dataTable thead>tr>td.dt-ordering-desc span.dt-column-order:after {
	font-family: "Font Awesome 6 Free";
	font-weight: 900;
	font-size: 0.72em;
	line-height: 9px;
	content: "\f0dd" !important;
	position: absolute;
	top: 50%;
	left: 0;
	opacity: 0.2;
}

/* Aktif sıralama yönü daha belirgin */
table.dataTable thead>tr>th.dt-ordering-asc span.dt-column-order:before,
table.dataTable thead>tr>td.dt-ordering-asc span.dt-column-order:before {
	opacity: 0.75;
}

table.dataTable thead>tr>th.dt-ordering-desc span.dt-column-order:after,
table.dataTable thead>tr>td.dt-ordering-desc span.dt-column-order:after {
	opacity: 0.75;
}

/* ─── DataTables: pagination buton hizalama ─── */
div.dt-container div.dt-paging ul.pagination .page-link {
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 2rem;
}

/* ─── DataTables: thead altı ince progress bar ─── */
table.dataTable tr.dt-progress-row > td {
	padding: 0 !important;
	border: 0 !important;
	height: 1px !important;
}

.dt-progress-bar {
	display: none;
	height: 1px;
	width: 100%;
	background: rgba(var(--bs-primary-rgb, 13 110 253), 0.15);
	overflow: hidden;
	position: relative;
}

.dt-progress-row.active .dt-progress-bar {
	display: block;
}

.dt-progress-bar-fill {
	position: absolute;
	top: 0;
	height: 100%;
	width: 35%;
	background: var(--bs-primary, #0d6efd);
	animation: dt-bar-indeterminate 1.4s linear infinite;
}

@keyframes dt-bar-indeterminate {
	0%   { left: -35%; }
	60%  { left: 100%; }
	100% { left: 100%; }
}

.table {
	border-radius: 10px;
    overflow: hidden;
}

.table thead {
	background-color: var(--table-thead-bg);
}

/* ═══════════════════════════════════════════════════
   HOMEWORK PAGE
═══════════════════════════════════════════════════ */

/* ── Student pill selector ─────────────────────── */
.hw-student-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bs-body-bg);
    border: 1.5px solid var(--bs-border-color);
    border-radius: 50px;
    padding: 5px 14px 5px 12px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--bs-body-color);
    cursor: pointer;
    transition: border-color .15s, background .15s;
    white-space: nowrap;
    max-width: 280px;
}
.hw-student-pill:hover { background: var(--bs-tertiary-bg); border-color: var(--bs-primary); }
.hw-student-pill:focus { outline: none; box-shadow: 0 0 0 3px rgba(89,85,209,.15); }
.hw-student-pill .hw-sp-name { overflow: hidden; text-overflow: ellipsis; max-width: 180px; display: inline-block; vertical-align: middle; }
.hw-student-pill i.hw-sp-icon { font-size: 0.75rem; opacity: .45; flex-shrink: 0; }
.hw-student-pill.dropdown-toggle::after { opacity: 0.35; vertical-align: 0.18em; margin-left: 4px; }
/* ── Student dropdown menu ── */
.hw-student-menu {
    padding: 0;
    min-width: 260px;
    overflow: hidden;
    border: 1px solid var(--bs-border-color) !important;
    border-radius: 12px !important;
    box-shadow: 0 8px 28px rgba(0,0,0,.13) !important;
    margin-top: 6px !important;
}
.hw-student-search-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-bottom: 1px solid var(--bs-border-color);
    background: var(--bs-tertiary-bg);
}
.hw-student-search-wrap i { font-size: 11px; color: var(--bs-secondary-color); flex-shrink: 0; }
.hw-student-search {
    border: none;
    outline: none;
    background: transparent;
    width: 100%;
    font-size: 13px;
    color: var(--bs-body-color);
}
.hw-student-list { overflow-y: auto; max-height: 260px; }
.hw-student-option {
    display: block;
    font-size: 13px;
    padding: 9px 14px;
    cursor: pointer;
    color: var(--bs-body-color);
    transition: background .1s;
    line-height: 1.4;
}
.hw-student-option:hover { background: var(--bs-tertiary-bg); }
.hw-student-option.hw-opt-selected { background: var(--bs-primary); color: #fff; }
.hw-student-option.hw-opt-hidden { display: none !important; }
.hw-exam-chip {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 6px;
    background: var(--bs-primary);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: .04em;
}

/* ── Stat cards ────────────────────────────────── */
.hw-stat-card {
    border-radius: 12px;
    border: 1px solid var(--bs-border-color);
    background: var(--bs-body-bg);
    padding: 18px 20px;
    height: 100%;
}
.hw-stat-card.hw-stat-success { border-color: rgba(0,153,102,.3); }
.hw-stat-card.hw-stat-warning { border-color: rgba(245,167,13,.3); }
.hw-stat-card.hw-stat-info    { border-color: rgba(112,8,231,.25); }

.hw-stat-card .stat-label {
    font-size: 0.78rem;
    color: var(--bs-secondary-color);
    margin-bottom: 6px;
}
.hw-stat-card .stat-value {
    font-size: 1.9rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 4px;
    color: var(--bs-body-color);
}
.hw-stat-card .stat-value.text-success { color: #009966 !important; }
.hw-stat-card .stat-value.text-warning { color: #d4900a !important; }
.hw-stat-card .stat-value.text-info    { color: #7008E7 !important; }
.hw-stat-card .stat-sub {
    font-size: 0.78rem;
    color: var(--bs-secondary-color);
}

/* ── Section head ──────────────────────────────── */
.hw-section-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.hw-section-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bs-primary-bg-subtle);
    color: var(--bs-primary);
    flex-shrink: 0;
}
.hw-section-head h5 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--bs-body-color);
}
.hw-section-head small {
    color: var(--bs-secondary-color);
    font-weight: 400;
    display: block;
    font-size: 0.8rem;
}

/* ── View toggle ───────────────────────────────── */
.hw-view-toggle .btn {
    border-radius: 8px !important;
}

/* ── Colour legend ─────────────────────────────── */
.hw-legend {
    display: flex;
    gap: 18px;
    align-items: center;
    font-size: 0.82rem;
    color: var(--bs-secondary-color);
    flex-wrap: wrap;
}
.hw-legend-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
}

/* ── List items ────────────────────────────────── */
.hw-list-item {
    border: 1px solid var(--bs-border-color);
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 10px;
    background: var(--bs-body-bg);
    transition: box-shadow 0.15s;
    color: var(--bs-body-color);
}
.hw-list-item:hover {
    box-shadow: 0 2px 12px rgba(89,85,209,0.09);
}
.hw-list-item .fw-semibold { color: var(--bs-body-color); }
.hw-list-item small.text-muted { color: var(--bs-secondary-color) !important; }

/* ── Status pills ──────────────────────────────── */
.hw-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}
.hw-status-completed { background: rgba(0,153,102,0.12);   color: #009966; }
.hw-status-ongoing   { background: rgba(245,167,13,0.15);  color: #d4900a; }
.hw-status-pending   { background: rgba(89,85,209,0.12);   color: #5955D1; }
.hw-status-overdue   { background: rgba(248,54,54,0.12);   color: #F83636; }

[data-bs-theme=dark] .hw-status-completed { background: rgba(0,153,102,0.2);  color: #00c47f; }
[data-bs-theme=dark] .hw-status-ongoing   { background: rgba(245,167,13,0.2); color: #f5c842; }
[data-bs-theme=dark] .hw-status-pending   { background: rgba(89,85,209,0.2);  color: #8e8bff; }
[data-bs-theme=dark] .hw-status-overdue   { background: rgba(248,54,54,0.2);  color: #ff6b6b; }

/* ── Empty state ───────────────────────────────── */
.hw-empty {
    text-align: center;
    padding: 48px 0;
    color: var(--bs-secondary-color);
}
.hw-empty i { font-size: 2.5rem; margin-bottom: 12px; display: block; }

/* ══════════════════════════════════════════════════
   FULLCALENDAR OVERRIDES  (light + dark)
══════════════════════════════════════════════════ */
.fc .fc-toolbar-title {
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    color: var(--bs-body-color);
}
/* FullCalendar toolbar buttons — prev / next / today */
.fc .fc-button {
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    cursor: pointer;
    transition: background 0.15s, color 0.15s !important;
}
/* prev & next — icon-only pill */
.fc .fc-prev-button,
.fc .fc-next-button {
    background: var(--bs-tertiary-bg) !important;
    color: var(--bs-body-color) !important;
    border: 1px solid var(--bs-border-color) !important;
    border-radius: 8px !important;
    padding: 5px 10px !important;
    font-size: 0.78rem !important;
}
.fc .fc-prev-button:hover,
.fc .fc-next-button:hover {
    background: var(--bs-secondary-bg) !important;
    color: var(--bs-body-color) !important;
}
/* today — subtle ghost pill */
.fc .fc-today-button {
    background: transparent !important;
    color: var(--bs-body-color) !important;
    border: 1px solid var(--bs-border-color) !important;
    border-radius: 8px !important;
    padding: 5px 14px !important;
    font-size: 0.82rem !important;
    font-weight: 500 !important;
}
.fc .fc-today-button:hover:not(:disabled) {
    background: var(--bs-tertiary-bg) !important;
}
.fc .fc-today-button:disabled {
    opacity: 0.45 !important;
    cursor: default !important;
}
/* group spacing */
.fc .fc-button-group { gap: 4px; display: inline-flex; }
.fc .fc-button-primary { background: transparent !important; border-color: transparent !important; }
.fc-event {
    border-radius: 5px !important;
    border: none !important;
    padding: 1px 6px !important;
    font-size: 0.72rem !important;
    cursor: pointer;
    color: #fff !important;
}
.fc-daygrid-event .fc-event-title { font-weight: 500; }
.fc .fc-col-header-cell {
    padding: 8px 0;
}
.fc th,
.fc .fc-col-header-cell-cushion {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--bs-body-color);
    text-decoration: none !important;
}
.fc .fc-daygrid-day-number {
    color: var(--bs-body-color);
    text-decoration: none !important;
    font-size: 0.85rem;
}
.fc-day-today {
    background: var(--bs-primary-bg-subtle) !important;
}
.fc .fc-more-link {
    color: var(--bs-primary);
    font-size: 0.75rem;
}

/* ── FullCalendar dark mode ────────────────────── */
[data-bs-theme=dark] .fc-theme-standard td,
[data-bs-theme=dark] .fc-theme-standard th,
[data-bs-theme=dark] .fc-theme-standard .fc-scrollgrid {
    border-color: var(--bs-border-color);
}
/* Gün başlığı satırı (Paz, Pzt, Sal…) arka planı */
[data-bs-theme=dark] .fc .fc-col-header-cell,
[data-bs-theme=dark] .fc-theme-standard .fc-col-header {
    background: var(--bs-body-bg) !important;
}
[data-bs-theme=dark] .fc-theme-standard .fc-list-day-cushion,
[data-bs-theme=dark] .fc-theme-standard .fc-list-event:hover td {
    background: var(--bs-tertiary-bg);
}
[data-bs-theme=dark] .fc-daygrid-day {
    background: var(--bs-body-bg);
}
[data-bs-theme=dark] .fc-day-today {
    background: var(--bs-primary-bg-subtle) !important;
}
[data-bs-theme=dark] .fc .fc-col-header-cell-cushion,
[data-bs-theme=dark] .fc .fc-daygrid-day-number,
[data-bs-theme=dark] .fc .fc-toolbar-title {
    color: var(--bs-body-color);
}
[data-bs-theme=dark] .fc .fc-more-link {
    color: #8e8bff;
}


/* ── Homework detail modal ───────────────────────── */
.hw-detail-content {
    border-radius: 14px;
    overflow: hidden;
    border: none;
}
.hw-detail-accent {
    height: 0;
    width: 100%;
}
.hw-detail-close {
    position: absolute;
    top: 14px;
    right: 16px;
    z-index: 10;
    filter: brightness(0) invert(1);
    opacity: .75;
}

/* Head */
.hw-detail-head {
    padding: 30px 28px 22px;
    border-bottom: none;
    position: relative;
}
.hw-detail-head-colored .hw-detail-title-text { color: #fff; }
.hw-detail-head-colored .hw-detail-dates { color: rgba(255,255,255,.78); }
.hw-status-pill-light {
    background: rgba(255,255,255,.2) !important;
    color: #fff !important;
    border: 1px solid rgba(255,255,255,.3);
}
.hw-detail-title-text {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 10px 0 6px;
    color: var(--bs-body-color);
    line-height: 1.3;
}
.hw-detail-dates {
    font-size: 0.82rem;
    color: var(--bs-secondary-color);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Description */
.hw-detail-desc {
    padding: 14px 28px;
    font-size: 0.88rem;
    color: var(--bs-secondary-color);
    border-bottom: 1px solid var(--bs-border-color);
    line-height: 1.6;
}

/* Progress */
/* Result section */
.hw-detail-result-wrap { padding: 16px 24px 20px; }
.hw-detail-section-title {
    font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .06em; color: var(--bs-secondary-color);
    margin-bottom: 14px; display: flex; align-items: center; gap: 8px;
}
.hw-result-inputs { display: flex; gap: 14px; margin-bottom: 14px; }
.hw-result-field  { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.hw-result-label  {
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .04em; display: flex; align-items: center;
}
.hw-result-correct { color: #009966; }
.hw-result-wrong   { color: #F83636; }
.hw-result-input {
    width: 100%; padding: 12px 8px;
    border: 1.5px solid var(--bs-border-color); border-radius: 10px;
    background: var(--bs-body-bg); color: var(--bs-body-color);
    font-size: 28px; font-weight: 800; text-align: center; outline: none;
    font-family: inherit; transition: border-color .15s, box-shadow .15s;
}
.hw-result-input:focus { border-color: #5955D1; box-shadow: 0 0 0 3px rgba(89,85,209,.12); }
.hw-result-bar-wrap { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.hw-result-bar {
    flex: 1; height: 8px; border-radius: 99px;
    background: var(--bs-tertiary-bg); overflow: hidden;
    display: flex;
}
.hw-result-bar-correct { height: 100%; background: #009966; transition: width .3s; }
.hw-result-bar-wrong   { height: 100%; background: #F83636; transition: width .3s; }
.hw-result-rate { font-size: 12px; font-weight: 700; color: #009966; white-space: nowrap; }
.hw-result-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.hw-result-save-btn {
    padding: 9px 18px; border: 1.5px solid var(--bs-border-color); border-radius: 9px;
    background: none; color: var(--bs-body-color); font-size: 13px; font-weight: 600;
    cursor: pointer; transition: background .15s; display: inline-flex; align-items: center; gap: 5px;
}
.hw-result-save-btn:hover { background: var(--bs-secondary-bg); }
.hw-result-complete-btn {
    padding: 9px 20px; border: none; border-radius: 9px;
    background: #009966; color: #fff; font-size: 13px; font-weight: 700;
    cursor: pointer; transition: opacity .15s; display: inline-flex; align-items: center; gap: 5px;
}
.hw-result-complete-btn:hover { opacity: .88; }
.hw-result-done-badge {
    display: inline-flex; align-items: center; gap: 5px; padding: 9px 18px;
    border-radius: 9px; background: rgba(0,153,102,.1); color: #009966;
    font-size: 13px; font-weight: 700;
}

/* Footer */
.hw-detail-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: var(--bs-tertiary-bg);
}
.hw-detail-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: 8px;
    border: 1px solid var(--bs-border-color);
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.hw-detail-btn:hover {
    background: var(--bs-secondary-bg);
}
.hw-detail-btn-danger {
    color: var(--bs-danger);
    border-color: rgba(var(--bs-danger-rgb), .35);
}
.hw-detail-btn-danger:hover {
    background: rgba(var(--bs-danger-rgb), .1);
}
.hw-detail-btn-secondary {
    color: var(--bs-body-color);
}
.hw-detail-btn-ghost {
    border-color: transparent;
    background: transparent;
    color: var(--bs-secondary-color);
}
.hw-detail-btn-ghost:hover {
    background: var(--bs-secondary-bg);
    color: var(--bs-body-color);
}

/* ── Header segmented view toggle ────────────────── */
.hw-seg-toggle {
    display: inline-flex;
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 10px;
    padding: 3px;
    gap: 2px;
}
.hw-seg-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: none;
    background: transparent;
    border-radius: 7px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--bs-secondary-color);
    cursor: pointer;
    transition: background 0.18s, color 0.18s, box-shadow 0.18s;
    white-space: nowrap;
}
.hw-seg-btn i { font-size: 0.78rem; }
.hw-seg-btn:hover:not(.active) {
    color: var(--bs-body-color);
    background: var(--bs-secondary-bg);
}
.hw-seg-btn.active {
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    box-shadow: 0 1px 4px rgba(0,0,0,.10);
}

/* ── Header create button ────────────────────────── */
.hw-create-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 16px;
    border: none;
    border-radius: 10px;
    background: #e8232a;
    color: #fff;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, transform 0.12s, box-shadow 0.15s;
    box-shadow: 0 2px 8px rgba(232,35,42,.30);
    white-space: nowrap;
}
.hw-create-btn i { font-size: 0.78rem; }
.hw-create-btn:hover {
    background: #c81d23;
    box-shadow: 0 4px 14px rgba(232,35,42,.40);
    transform: translateY(-1px);
}
.hw-create-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(232,35,42,.25);
}

/* ── Create / Edit Homework Modal ────────────────── */
.hw-form-dialog { max-width: 580px; }
.hw-form-content {
    border-radius: 14px;
    overflow: hidden;
    border: none;
}

/* Header */
.hw-form-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 24px 18px;
    border-bottom: 1px solid var(--bs-border-color);
}
.hw-form-header-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(var(--bs-danger-rgb), .12);
    color: #e8232a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}
.hw-form-header-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--bs-body-color);
    line-height: 1.2;
}
.hw-form-header-sub {
    font-size: 0.78rem;
    color: var(--bs-secondary-color);
    margin-top: 2px;
}

/* Body */
.hw-form-body {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.hw-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.hw-form-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.hw-form-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--bs-secondary-color);
}
.hw-form-input {
    border: 1px solid var(--bs-border-color);
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 0.88rem;
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    outline: none;
    width: 100%;
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit;
}
.hw-form-input:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), .12);
}
.hw-form-textarea {
    resize: vertical;
    min-height: 80px;
}
.hw-form-select {
    appearance: auto;
    cursor: pointer;
}

/* Footer */
.hw-form-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 14px 24px;
    border-top: 1px solid var(--bs-border-color);
    background: var(--bs-tertiary-bg);
}
.hw-form-save-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 20px;
    border: none;
    border-radius: 8px;
    background: var(--bs-primary);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.12s;
}
.hw-form-save-btn:hover { opacity: .88; }
.hw-form-save-btn:active { transform: scale(.98); }
.hw-form-save-btn:disabled { opacity: .5; cursor: not-allowed; }

@media (max-width: 520px) {
    .hw-form-row { grid-template-columns: 1fr; }
}

/* ── Öğrenci Ekleme / Düzenleme Modalı (sam-*) ────────── */
.sam-dialog { max-width: 660px; }
.sam-content { border-radius: 18px; overflow: hidden; border: none; box-shadow: 0 24px 64px rgba(0,0,0,.18); }
.sam-header {
    background: radial-gradient(circle at 18% 22%, rgba(255,255,255,.15) 0%, transparent 55%),
                linear-gradient(135deg, #5955D1 0%, #8b87e0 100%);
    padding: 22px 24px; display: flex; align-items: center; gap: 16px; position: relative;
}
.sam-header-icon {
    width: 48px; height: 48px; border-radius: 13px;
    background: rgba(255,255,255,.18); border: 1.5px solid rgba(255,255,255,.3);
    display: flex; align-items: center; justify-content: center;
    font-size: 19px; color: #fff; flex-shrink: 0;
}
.sam-header-title { font-size: 16px; font-weight: 700; color: #fff; line-height: 1.2; }
.sam-header-sub   { font-size: 12px; color: rgba(255,255,255,.7); margin-top: 3px; }
.sam-close { position: absolute; top: 15px; right: 16px; filter: brightness(0) invert(1); opacity: .75; }
.sam-body { padding: 24px; }
.sam-section-title {
    display: flex; align-items: center; gap: 8px;
    font-size: 10.5px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .06em; color: var(--bs-secondary-color);
    margin-bottom: 14px; margin-top: 22px;
}
.sam-section-title:first-child { margin-top: 0; }
.sam-sec-icon {
    width: 22px; height: 22px; border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; flex-shrink: 0;
}
.sam-sec-purple { background: rgba(89,85,209,.12);  color: #5955D1; }
.sam-sec-green  { background: rgba(16,185,129,.12); color: #059669; }
.sam-sec-orange { background: rgba(245,167,13,.12); color: #d97706; }
.sam-sec-red    { background: rgba(248,54,54,.10);  color: #F83636; }
.sam-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.sam-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.sam-label {
    display: block; font-size: 10.5px; font-weight: 700;
    color: var(--bs-secondary-color); margin-bottom: 6px;
    text-transform: uppercase; letter-spacing: .04em;
}
.sam-optional { font-size: 10px; opacity: .6; text-transform: none; letter-spacing: 0; font-weight: 400; }
.sam-input {
    width: 100%; padding: 10px 13px;
    border: 1.5px solid var(--bs-border-color); border-radius: 9px;
    background: var(--bs-body-bg); color: var(--bs-body-color);
    font-size: 13.5px; outline: none; font-family: inherit;
    transition: border-color .15s, box-shadow .15s;
}
.sam-input:focus    { border-color: #5955D1; box-shadow: 0 0 0 3px rgba(89,85,209,.12); }
.sam-input:disabled { opacity: .5; cursor: not-allowed; }
.sam-footer {
    display: flex; align-items: center; justify-content: flex-end;
    gap: 10px; padding: 16px 24px;
    background: var(--bs-tertiary-bg); border-top: 1px solid var(--bs-border-color);
}
.sam-btn-cancel {
    padding: 9px 18px; background: none;
    border: 1.5px solid var(--bs-border-color); border-radius: 9px;
    font-size: 13px; font-weight: 600; cursor: pointer;
    color: var(--bs-secondary-color); transition: background .15s;
}
.sam-btn-cancel:hover { background: var(--bs-secondary-bg); }
.sam-btn-save {
    padding: 9px 22px; background: #5955D1; color: #fff; border: none;
    border-radius: 9px; font-size: 13px; font-weight: 700;
    cursor: pointer; transition: opacity .15s;
    display: inline-flex; align-items: center; gap: 6px;
}
.sam-btn-save:hover { opacity: .88; }
@media (max-width: 580px) {
    .sam-grid-3, .sam-grid-2 { grid-template-columns: 1fr 1fr; }
    .sam-body { padding: 18px; }
}
@media (max-width: 420px) {
    .sam-grid-3, .sam-grid-2 { grid-template-columns: 1fr; }
}

/* Day picker — Program modalı */
.sam-day-picker { display: flex; gap: 8px; flex-wrap: wrap; }
.sam-day { position: relative; cursor: pointer; margin: 0; }
.sam-day input { position: absolute; opacity: 0; width: 0; height: 0; }
.sam-day span {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 10px;
    border: 1.5px solid var(--bs-border-color);
    font-size: 12px; font-weight: 700; cursor: pointer;
    transition: all .15s;
    background: var(--bs-body-bg); color: var(--bs-secondary-color);
    user-select: none;
}
.sam-day input:checked + span {
    background: #5955D1; border-color: #5955D1; color: #fff;
    box-shadow: 0 3px 10px rgba(89,85,209,.28);
}

/* Baş harf avatarı */
.app-avatar-initials {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, #5955D1 0%, #8b87e0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
    color: #fff;
    letter-spacing: .04em;
    user-select: none;
    line-height: 1;
}