.badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge.processing {
    background: var(--primary-color);
    color: white;
}

.badge.idle {
    background: var(--warning-color);
    color: white;
}

.badge.error {
    background: var(--danger-color);
    color: white;
}

.card-content {
    margin-bottom: 15px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--text-secondary);
}

.info-value {
    font-weight: 600;
}

.card-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    align-items: center;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: opacity 0.2s;
    flex: 1 1 auto;
    min-width: 100px;
}

.btn:hover {
    opacity: 0.9;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-secondary {
    background: var(--border-color);
    color: var(--text-color);
}

.btn-icon {
    min-width: auto;
    padding: 8px 12px;
    font-size: 1.2rem;
    flex: 0 0 auto;
}

.btn-icon:hover {
    transform: scale(1.1);
    opacity: 1;
}

.form-group {
    margin-bottom: 15px;
}

.settings-toggle-group {
    display: flex;
    flex-direction: column;
}

.settings-toggle {
    position: relative;
    display: inline-block;
    width: 34px;
    height: 18px;
    cursor: pointer;
    margin-top: 4px;
}

.settings-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.settings-toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--border-color);
    border-radius: 9px;
    transition: background 0.2s;
}

.settings-toggle-slider::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
}

.settings-toggle input:checked + .settings-toggle-slider {
    background: var(--primary-color);
}

.settings-toggle input:checked + .settings-toggle-slider::after {
    transform: translateX(16px);
}

label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-secondary);
    font-weight: 500;
}

input[type="text"],
input[type="url"],
input[type="number"],
input[type="password"],
select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    transition: border-color 0.2s, box-shadow 0.2s, opacity 0.2s;
}

input[type="number"]:disabled,
input[type="password"]:disabled,
select:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

input[type="range"] {
    width: 100%;
    margin: 8px 0;
}

/* Better password field appearance */
input[type="password"] {
    letter-spacing: 0.15em;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
}

/* Remove browser autofill styling */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--bg-color) inset;
    -webkit-text-fill-color: var(--text-color);
    transition: background-color 5000s ease-in-out 0s;
}

.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.loading-spinner::after {
    content: '';
    width: 28px;
    height: 28px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Full-page overlay spinner */
.overlay-spinner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.overlay-spinner .progress-container {
    position: relative;
    width: 120px;
    height: 120px;
}

.overlay-spinner .progress-ring {
    transform: rotate(-90deg);
}

.overlay-spinner .progress-ring-circle {
    transition: stroke-dashoffset 0.1s linear;
    stroke: var(--primary-color);
    stroke-width: 4;
    fill: transparent;
}

.overlay-spinner .progress-ring-bg {
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 4;
    fill: transparent;
}

.overlay-spinner .progress-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.overlay-spinner .progress-percentage {
    color: white;
    font-size: 28px;
    font-weight: 600;
}

.overlay-spinner .spinner-text {
    margin-top: 24px;
    color: white;
    font-size: 16px;
    font-weight: 500;
}

.overlay-spinner-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    padding: 4px 8px;
    transition: color 0.15s;
}

.overlay-spinner-close:hover {
    color: white;
}

.toast {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 16px 24px;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    font-size: 15px;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    z-index: 2500;
    box-shadow: 0 4px 20px var(--shadow-color);
    min-width: 300px;
    text-align: center;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    animation: toastShake 0.5s ease-in-out;
}

@keyframes toastShake {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-50%) translateY(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(-50%) translateY(5px); }
}

.toast.success {
    background: var(--primary-color);
}

.toast.error {
    background: var(--danger-color);
}

.toast.info {
    background: var(--info-color);
}

/* ── Focus-visible indicators for keyboard navigation ── */

.btn:focus-visible,
.btn-icon:focus-visible,
.card-remove-btn:focus-visible,
.card-autostart-btn:focus-visible,
.card-power-btn:focus-visible,
.card-tutorial-btn:focus-visible,
.hint-toggle:focus-visible,
.modal-close-btn:focus-visible,
.modal-header-btn:focus-visible,
.tab-btn:focus-visible,
.stream-tab-btn:focus-visible,
.search-toggle:focus-visible,
.theme-toggle:focus-visible,
.tutorial-trigger-btn:focus-visible,
.tutorial-close-btn:focus-visible,
.btn-expand-collapse:focus-visible,
.btn-filter-action:focus-visible,
.settings-toggle:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
}