.myButton,
.btnA,
.button-hover {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.45rem 1rem;
    font-size: 0.8125rem;
    font-weight: 500;
    font-family: var(--ortak-font);
    color: #fff !important;
    background: var(--ortak-accent);
    border: 1px solid transparent;
    border-radius: 999px;
    cursor: pointer;
    text-decoration: none !important;
    transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
    white-space: nowrap;
}

.myButton:hover,
.btnA:hover,
.button-hover:hover {
    background: #E86200;
    color: #fff !important;
    transform: translateY(-1px);
    box-shadow: var(--ortak-shadow);
}

.btnA {
    min-width: 180px;
    min-height: 48px;
    border-radius: var(--ortak-radius);
    font-size: 0.875rem;
}

.inputsAB,
input.inputsAB,
select.inputsAB {
    display: block;
    width: 100%;
    max-width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-family: var(--ortak-font);
    color: var(--ortak-text);
    background: var(--ortak-card);
    border: 1px solid var(--ortak-border);
    border-radius: var(--ortak-radius-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.inputsAB:focus {
    outline: none;
    border-color: var(--ortak-accent);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

table.grid,
.table.grid {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--ortak-card);
    border: 1px solid var(--ortak-border);
    border-radius: var(--ortak-radius);
    overflow: hidden;
    font-size: 0.875rem;
}

table.grid > tr:first-child td,
table.grid thead th,
table.grid > tr:first-child th {
    background: var(--ortak-primary-deep);
    color: #fff;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.75rem 1rem;
    border: none;
}

table.grid tr.group-header td,
table.grid tbody tr td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--ortak-border);
    color: var(--ortak-text);
    vertical-align: middle;
}

table.grid tr.group-header:hover td {
    background: rgba(102, 153, 255, 0.08);
}

[data-theme="dark"] table.grid tr.group-header:hover td {
    background: rgba(138, 180, 255, 0.12);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .table {
    --bs-body-bg: var(--ortak-card);
    --bs-body-color: var(--ortak-text);
    --bs-border-color: var(--ortak-border);
}

[data-theme="dark"] .alert-success {
    background-color: rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.35);
    color: #86efac;
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(251, 140, 0, 0.15);
    border-color: rgba(251, 140, 0, 0.35);
    color: #fcd34d;
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.35);
    color: #fca5a5;
}

[data-theme="dark"] .alert-info {
    background-color: rgba(102, 153, 255, 0.15);
    border-color: rgba(102, 153, 255, 0.35);
    color: #93c5fd;
}

[data-theme="dark"] .text-muted {
    color: var(--ortak-muted) !important;
}

table.grid tr.group-footer td {
    border: none;
    padding: 0.5rem;
}

.led {
    display: inline-block;
    width: 10px;
    height: 10px;
    margin-right: 0.5rem;
    border-radius: 50%;
    flex-shrink: 0;
    vertical-align: middle;
}

.led-red { background: var(--ortak-alarm-critical); box-shadow: 0 0 6px var(--ortak-alarm-critical); }
.led-orange { background: var(--ortak-alarm-warning); box-shadow: 0 0 6px var(--ortak-alarm-warning); }
.led-yellow { background: #EAB308; box-shadow: 0 0 6px #EAB308; }
.led-green { background: var(--ortak-status-ok); box-shadow: 0 0 6px var(--ortak-status-ok); }
.led-blue { background: var(--ortak-accent); box-shadow: 0 0 6px var(--ortak-accent); }

.ortak-sensor-list {
    display: grid;
    gap: 1rem;
}

.ortak-sensor-card {
    background: var(--ortak-card);
    border: 1px solid var(--ortak-border);
    border-radius: var(--ortak-radius);
    box-shadow: var(--ortak-shadow);
    padding: 1rem 1.25rem;
}

.ortak-sensor-card.is-clickable {
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ortak-sensor-card.is-clickable:hover {
    border-color: var(--ortak-accent);
    box-shadow: 0 0 0 1px var(--ortak-accent);
}

.ortak-sensor-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.ortak-sensor-card-title {
    font-weight: 700;
    font-size: 0.95rem;
}

.ortak-sensor-card-meta {
    color: var(--ortak-muted);
    font-size: 0.75rem;
    margin-top: 0.15rem;
}

.ortak-sensor-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
}

.ortak-sensor-metric {
    border-left: 3px solid var(--ortak-border);
    padding-left: 0.65rem;
}

.ortak-sensor-metric[data-metric="temperature"] { border-left-color: var(--ortak-sensor-temp); }
.ortak-sensor-metric[data-metric="humidity"] { border-left-color: var(--ortak-sensor-humidity); }
.ortak-sensor-metric[data-metric="light"] { border-left-color: var(--ortak-alarm-warning); }
.ortak-sensor-metric[data-metric="airquality"] { border-left-color: var(--ortak-sensor-air); }

.ortak-sensor-card-actions {
    margin-top: 0.85rem;
}

.ortak-page {
    padding: 1.5rem;
    max-width: 1600px;
}

.ortak-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.ortak-page-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.ortak-page-subtitle {
    margin: 0.25rem 0 0;
    color: var(--ortak-muted);
    font-size: 0.875rem;
}

.ortak-card {
    background: var(--ortak-card);
    border: 1px solid var(--ortak-border);
    border-radius: var(--ortak-radius);
    box-shadow: var(--ortak-shadow);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

.ortak-card-title {
    margin: 0 0 1rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--ortak-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ortak-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.ortak-kpi-card {
    background: var(--ortak-card);
    border: 1px solid var(--ortak-border);
    border-radius: var(--ortak-radius);
    padding: 1rem 1.25rem;
    box-shadow: var(--ortak-shadow);
    border-left: 4px solid var(--ortak-accent);
}

.ortak-kpi-card[data-metric="temperature"] { border-left-color: var(--ortak-sensor-temp); }
.ortak-kpi-card[data-metric="humidity"] { border-left-color: var(--ortak-sensor-humidity); }
.ortak-kpi-card[data-metric="light"] { border-left-color: var(--ortak-alarm-warning); }
.ortak-kpi-card[data-metric="airquality"] { border-left-color: var(--ortak-sensor-air); }

.ortak-kpi-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--ortak-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.35rem;
}

.ortak-kpi-value {
    display: inline;
    font-size: 1.75rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
    color: var(--ortak-text);
}

.ortak-kpi-unit {
    font-size: 0.8125rem;
    color: var(--ortak-muted);
    margin-left: 0.15rem;
}

.ortak-chart-panel {
    min-height: 420px;
}

.ortak-chart-panel #chartContainer {
    height: 400px;
}

.ortak-env-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1rem;
}

.ortak-env-search {
    flex: 1;
    min-width: 200px;
    max-width: 360px;
}

.ortak-env-table tr.group-header td:first-child {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.ortak-env-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.ortak-login-page {
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: stretch;
}

.ortak-login-hero {
    flex: 1;
    display: none;
    background: linear-gradient(135deg, var(--ortak-primary-deep) 0%, var(--ortak-primary) 55%, #4A7AD9 100%);
    color: #fff;
    padding: 3rem;
    flex-direction: column;
    justify-content: center;
}

@media (min-width: 992px) {
    .ortak-login-hero {
        display: flex;
    }
}

.ortak-login-hero h1 {
    color: #fff;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.ortak-login-hero p {
    color: rgba(255, 255, 255, 0.85);
    max-width: 420px;
    line-height: 1.6;
}

.ortak-login-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0 0;
}

.ortak-login-features li {
    padding: 0.35rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9375rem;
}

.ortak-login-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ortak-accent);
}

.ortak-login-form-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--ortak-surface);
}

.ortak-login-card {
    width: 100%;
    max-width: 400px;
    background: var(--ortak-card);
    border: 1px solid var(--ortak-border);
    border-radius: var(--ortak-radius);
    box-shadow: var(--ortak-shadow);
    padding: 2rem;
}

.ortak-login-card .form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--ortak-text);
}

.ortak-login-card .btn-primary {
    background: var(--ortak-accent);
    border-color: var(--ortak-accent);
    width: 100%;
    padding: 0.625rem;
    font-weight: 600;
    border-radius: var(--ortak-radius-sm);
}

.ortak-login-card .btn-primary:hover {
    background: #E86200;
    border-color: #E86200;
}

#loading {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 9999;
    backdrop-filter: blur(2px);
}

#loadingcontent {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

#loadingspinner {
    text-align: center;
    color: #fff;
    font-size: 0.9375rem;
}

.ortak-spinner-ring {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, 0.25);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ortak-spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes ortak-spin {
    to { transform: rotate(360deg); }
}

body.ortak-public,
body.ortak-app {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    background: var(--ortak-surface) !important;
    color: var(--ortak-text) !important;
}

body.ortak-public .body-content,
body.ortak-app .body-content {
    color: var(--ortak-text);
}