:root {
    --primary-color: #4dabf7;
    --success-color: #51cf66;
    --danger-color: #ff6b6b;
    --warning-color: #ff6b6b;
    --light-color: #e9ecef;
    --dark-color: #212529;
    --border-color: #495057;
    --body-bg: #212529;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
.bm {
    display: none;
}
#burger {
    display: none;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
	'Helvetica Neue', Arial, sans-serif;
    background-color: var(--body-bg);
    color: var(--light-color);
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 80%;
    margin: 0 auto;
    background: #2d3238;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--light-color);
}

h2 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

h3 {
    margin-bottom: 15px;
    color: var(--light-color);
}

h4 {
    margin-top: 20px;
    margin-bottom: 10px;
    color: var(--light-color);
}

.settings-section {
    margin-bottom: 40px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--light-color);
}

.form-group input[type='text'],
.form-group input[type='url'],
.form-group input[type='password'],
.form-group input[type='number'],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
    background-color: #343a40;
    color: var(--light-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(77, 171, 247, 0.25);
}

.form-group-checkbox {
    display: flex;
    align-items: center;
    margin-top: 15px;
}

.form-group-checkbox input[type='checkbox'] {
    width: 18px;
    height: 18px;
    margin-right: 10px;
}

.form-group-checkbox label {
    margin-bottom: 0;
    font-weight: normal;
    color: var(--light-color);
}

.password-wrapper {
    position: relative;
}

.toggle-password {
    position: absolute;
    top: 42.5%;
    right: 0px;
    height: calc(57.5%);
    width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: #495057;
    cursor: pointer;
    border-radius: 5px;
    font-size: 20px;
    padding: 0;
    color: var(--light-color);
}

.toggle-password:hover {
    background: #5c636a;
}

.button {
    display: inline-block;
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    transition: background-color 0.2s, transform 0.1s;
    color: #fff;
    text-decoration: none;
}

.button:active {
    transform: translateY(1px);
}

.button-primary {
    background-color: var(--primary-color);
}
.button-primary:hover {
    background-color: #339af0;
}

.button-start {
    background-color: var(--success-color);
}
.button-start:hover {
    background-color: #37b24d;
}

.button-stop {
    background-color: var(--warning-color);
}
.button-stop:hover {
    background-color: #fa5252;
}

.button-danger {
    background-color: var(--danger-color);
}
.button-danger:hover {
    background-color: #fa5252;
}

.button-warning {
    background-color: var(--warning-color);
}
.button-warning:hover {
    background-color: #fa5252;
}

.button-disabled {
    background-color: #6c757d;
    cursor: not-allowed;
    opacity: 0.7;
}

.button-small {
    padding: 8px 15px;
    font-size: 14px;
}

.button-tiny {
    padding: 2px 8px;
    font-size: 12px;
    line-height: 1.5;
}

.flash {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 5px;
}

.flash-success {
    color: var(--light-color);
    background-color: #2f6b3b;
    border-color: #3e874b;
}

.flash-danger {
    color: var(--light-color);
    background-color: #7a2e34;
    border-color: #943b42;
}

.user-session-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.button-logout {
    background-color: #6c757d;
    padding: 8px 15px;
    font-size: 14px;
}
.button-logout:hover {
    background-color: #5a6268;
}

body.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    padding: 0;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 30px 40px;
    background: #2d3238;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.login-container h1 {
    text-align: center;
    margin-bottom: 25px;
    color: var(--light-color);
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.navigation .nav-link {
    font-size: 1.1em;
    font-weight: 500;
    color: var(--light-color);
    text-decoration: none;
    margin-right: 25px;
    padding: 5px 0;
    transition: color 0.2s;
}

.navigation .nav-link:hover,
.navigation .nav-link.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

/* Mobile navigation - hidden by default on desktop */
.mobile-nav {
    display: none;
}

.header-controls {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 20px;
}

.main-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background-color: #2d3238;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-card h3 {
    margin-top: 0;
    margin-bottom: 5px;
    color: #adb5bd;
    font-size: 1em;
    font-weight: 500;
    text-transform: uppercase;
}

.stat-card .stat-number {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--light-color);
    line-height: 1.2;
}

.stat-card .stat-number small {
    font-size: 0.4em;
    font-weight: normal;
    color: #adb5bd;
}

.settings-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.settings-column-left {
    flex: 2;
    min-width: 380px;
}

.settings-column-right {
    flex: 3;
    min-width: 450px;
}

.host-card {
    background-color: #2d3238;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.host-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.host-header h3 {
    margin: 0;
    color: var(--light-color);
}

.plans-section h4,
.plans-section h5 {
    color: var(--light-color);
    border: none;
}

.plan-list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.plan-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid #495057;
}

.plan-list li:last-child {
    border-bottom: none;
}

.form-inline {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.form-inline input {
    flex: 1;
    min-width: 80px;
    padding: 8px !important;
    font-size: 14px !important;
}

.form-inline button {
    flex-shrink: 0;
}

.bot-control {
    display: flex;
    align-items: center;
    gap: 15px;
    border-right: 1px solid var(--border-color);
    padding-right: 20px;
}

.bot-control p {
    margin: 0;
    font-size: 1em;
    white-space: nowrap;
    color: var(--light-color);
}

.status-running {
    color: var(--success-color);
}

.status-stopped {
    color: #adb5bd;
}

.status-warning {
    color: var(--warning-color);
    font-size: 0.9em;
}

.dashboard-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.dashboard-column-left {
    flex: 3;
    min-width: 400px;
}

.dashboard-column-right {
    flex: 2;
    min-width: 350px;
}

.chart-container {
    background-color: #2d3238;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 30px;
    max-width: 716px;
    max-height: 423px;
    padding: 20px 20px 50px;
}

.transaction-list {
    list-style: none;
    padding: 0;
}

.transaction-item {
    background-color: #2d3238;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
}

.transaction-item p {
    margin: 0 0 8px 0;
    font-size: 0.95em;
    color: var(--light-color);
}

.transaction-item p strong {
    color: var(--light-color);
    display: inline-block;
    width: 130px;
}

.transaction-item .user-info {
    color: var(--primary-color);
    font-weight: bold;
}

.transactions-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.transactions-table th,
.transactions-table td {
    border: 1px solid var(--border-color);
    padding: 10px 12px;
    text-align: left;
    font-size: 0.9em;
    color: var(--light-color);
}

.transactions-table thead {
    background-color: #343a40;
}

.transactions-table th {
    font-weight: 600;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
    gap: 5px;
}

.pagination a {
    color: var(--primary-color);
    background-color: #2d3238;
    border: 1px solid var(--border-color);
    padding: 8px 14px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.2s, color 0.2s;
}

.pagination a:hover {
    background-color: #495057;
}

.pagination a.active {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    cursor: default;
}

.pagination a.disabled {
    color: #6c757d;
    background-color: #343a40;
    border-color: #495057;
    pointer-events: none;
}

.users-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.users-table th,
.users-table td {
    border: 1px solid var(--border-color);
    padding: 10px 12px;
    text-align: left;
    vertical-align: middle;
    color: var(--light-color);
}

.users-table thead {
    background-color: #343a40;
}

.users-table th {
    font-weight: 600;
}

.users-table .actions-cell {
    width: 250px;
    text-align: right;
}

.actions-cell form {
    display: inline-block;
    margin-left: 5px;
}

.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 600;
    color: #fff;
}

.status-banned {
    background-color: var(--danger-color);
}

.status-active {
    background-color: var(--success-color);
}

@media (max-width: 1256px) {
    .navigation {
	display: flex;
	justify-content: flex-start;
	flex-wrap: wrap;
    }
    .mobile-nav {
	display: flex !important;
	flex-direction: row;
	justify-content: center;
	gap: 10px;
	padding: 10px;
	background: #f5f5f5;
	border-bottom: 1px solid #ddd;
	margin-bottom: 15px;
	width: 100%;
    }
    .mobile-nav .nav-link {
	padding: 8px 12px;
	font-size: 14px;
	white-space: nowrap;
	background: #e0e0e0;
	border-radius: 4px;
	color: #333;
    }
    .mobile-nav .nav-link.active {
	background: var(--primary-color);
	color: white;
    }
    .header-controls {
	flex-wrap: wrap;
    }
    .bot-control {
	padding-right: 0;
    }
    li {
	list-style-type: none;
    }
    .bm {
	display: block;
	input + label {
	    position: fixed;
	    top: 40px;
	    right: 40px;
	    z-index: 5;
	    span {
		position: absolute;
		width: 100%;
		height: 2px;
		top: 50%;
		margin-top: -1px;
		left: 0;
		display: block;
		transition: 0.5s;
	    }
	    span:first-child {
		top: 3px;
	    }
	    span:last-child {
		top: 16px;
	    }
	}
	label:hover {
	    cursor: pointer;
	}
	input:checked + label {
	    span {
		opacity: 0;
		top: 50%;
	    }
	    span:first-child {
		opacity: 1;
		transform: rotate(405deg);
	    }
	    span:last-child {
		opacity: 1;
		transform: rotate(-405deg);
	    }
	}
	input ~ nav {
	    background: rgba(45, 50, 56, 0.9);
	    position: fixed;
	    top: 0;
	    right: 0;
	    width: 330px;
	    height: 0px;
	    z-index: 3;
	    transition: 0.5s;
	    transition-delay: 0.5s;
	    overflow: hidden;

	    > ul {
		position: absolute;
		top: 100px;
		right: 10%;
		> li {
		    opacity: 0;
		    transition: 0.5s;
		    transition-delay: 0s;
		    text-align: right;
		    > a {
			font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
			    'Helvetica Neue', Arial, sans-serif;
			color: var(--light-color);
			line-height: 1.6;
			text-decoration: none;
			font-size: 2em;
		    }
		}
	    }
	}
	input:checked ~ nav {
	    height: 100%;
	    transition-delay: 0s;
	    > ul {
		> li {
		    opacity: 1;
		    transition-delay: 0.5s;
		    margin-bottom: 30px;
		}
	    }
	}
    }
    .navigation {
	display: none;
    }
    .mobile-nav {
	display: flex !important;
	flex-direction: row;
	justify-content: center;
	gap: 8px;
	padding: 10px;
	background: #f5f5f5;
	border-bottom: 1px solid #ddd;
	margin-bottom: 15px;
	width: 100%;
    }
    .mobile-nav .nav-link {
	padding: 8px 12px;
	font-size: 13px;
	white-space: nowrap;
	background: #e0e0e0;
	border-radius: 4px;
	color: #333;
    }
    .mobile-nav .nav-link.active {
	background: var(--primary-color);
	color: white;
    }
    .burger_img {
	background: url('../img/burger.png');
	background-size: max(32px, 32px);
	height: 32px;
	width: 32px;
    }
    .main-header {
	justify-content: flex-start;
    }
    .container {
	max-width: 93%;
	padding: 20px;
    }
    .bm {
	input + label {
	    top: 20px;
	    right: 10px;
	}
    }
}

@media (max-width: 772px) {
    .header-controls {
	justify-content: flex-start;
    }
}
@media (max-width: 620px) {
    .chart-container {
	max-width: 100%;
	min-height: 300px;
    }
    .container {
	width: 100%;
    }
    .dashboard-column-left {
	min-width: 10px;
    }
    .dashboard-column-right {
	min-width: 460px;
    }
}
@media (max-width: 570px) {
    .dashboard-column-right {
	min-width: 415px;
    }
}
@media (max-width: 475px) {
    .dashboard-column-right {
	min-width: 330px;
    }
    h2 {
	font-size: 1em;
    }
    h1 {
	font-size: 1.5em;
    }
}
@media (max-width: 455px) {
    .chart-container {
	h3 {
	    font-size: 1em;
	}
    }
}
@media (max-width: 430px) {
    .dashboard-column-right {
	min-width: 283px;
    }
}
@media (max-width: 380px) {
    .dashboard-column-right {
	min-width: 240px;
    }
}

@media (max-width: 600px) {
    h1 {
	font-size: 1.4em;
	margin-bottom: 15px;
    }

    .settings-container {
	flex-direction: column;
    }

    .settings-column-left,
    .settings-column-right {
	flex: 1 1 100%;
	min-width: 0;
    }

    /* Адаптация секции хостов */
    .host-card {
	padding: 15px;
	margin-bottom: 15px;
    }

    .host-header {
	flex-direction: column;
	align-items: flex-start;
	gap: 10px;
    }

    .host-header h3 {
	margin-bottom: 5px;
    }

    .host-header form {
	margin-top: 5px;
    }

    .plan-list li {
	flex-direction: column;
	align-items: flex-start;
	gap: 5px;
	padding: 8px;
    }

    .plan-list li form {
	margin-top: 5px;
    }

    /* Адаптация форм */
    .form-group {
	margin-bottom: 15px;
    }

    .form-group label {
	font-size: 0.9em;
    }

    .form-group input[type='text'],
    .form-group input[type='url'],
    .form-group input[type='password'],
    .form-group input[type='number'],
    .form-group select,
    .form-group textarea {
	font-size: 14px;
	padding: 10px;
    }

    .form-group textarea {
	min-height: 60px;
    }

    .toggle-password {
	top: 40%;
	width: 40px;
	font-size: 18px;
    }

    .form-inline {
	flex-direction: column;
	gap: 8px;
    }

    .form-inline input {
	min-width: 100%;
    }

    .button {
	padding: 10px 20px;
	font-size: 14px;
    }

    .button-small {
	padding: 6px 12px;
	font-size: 12px;
    }

    .button-tiny {
	padding: 2px 6px;
	font-size: 10px;
    }
}

@media (max-width: 480px) {
    h1 {
	font-size: 1.2em;
    }

    .host-card {
	padding: 10px;
    }

    .form-group input[type='text'],
    .form-group input[type='url'],
    .form-group input[type='password'],
    .form-group input[type='number'],
    .form-group select,
    .form-group textarea {
	font-size: 12px;
	padding: 8px;
    }

    .toggle-password {
	width: 35px;
	font-size: 16px;
    }

    .button {
	padding: 8px 15px;
	font-size: 12px;
    }
}

@media (max-width: 375px) {
    h1 {
	font-size: 1em;
    }

    .host-card {
	padding: 8px;
    }

    .form-group input[type='text'],
    .form-group input[type='url'],
    .form-group input[type='password'],
    .form-group input[type='number'],
    .form-group select,
    .form-group textarea {
	font-size: 10px;
	padding: 6px;
    }

    .toggle-password {
	width: 30px;
	font-size: 14px;
    }

    .button {
	padding: 6px 10px;
	font-size: 10px;
    }

    .plan-list li {
	padding: 6px;
    }
}