:root {
    --background-color: #121212;
    --surface-color: #1E1E1E;
    --primary-color: #BB86FC;
    --secondary-color: #03DAC6;
    --on-surface-color: #FFFFFF;
    --error-color: #CF6679;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--on-surface-color);
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
}

.modal {
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--surface-color);
    padding: 30px;
    border-radius: 8px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

#main-content {
    width: 100%;
    max-width: 800px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--surface-color);
    padding-bottom: 1rem;
}

#api-status-indicator {
    color: var(--error-color);
}

#api-status-indicator.online {
    color: var(--secondary-color);
}

#public-panel, #admin-panel, #admin-login-section {
    background-color: var(--surface-color);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

h2 {
    margin-top: 0;
    border-bottom: 1px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.control-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

label {
    margin-bottom: 0.5rem;
}

input[type="color"], input[type="range"], input[type="number"], input[type="password"], input[type="text"] {
    width: 100%;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #444;
    background-color: #333;
    color: var(--on-surface-color);
    box-sizing: border-box;
}

input[type="color"] {
    height: 40px;
    padding: 5px;
}

button {
    background-color: var(--primary-color);
    color: #000;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s ease;
    width: 100%;
    margin-top: 10px;
}

button:hover, button:focus {
    background-color: #a062d3;
}

button:disabled {
    background-color: #555;
    cursor: not-allowed;
}

#override-countdown {
    margin-top: 1rem;
    font-size: 1.2rem;
    text-align: center;
    color: var(--secondary-color);
}

.error-message {
    color: var(--error-color);
    margin-top: 10px;
}

#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.toast {
    background-color: var(--surface-color);
    color: var(--on-surface-color);
    padding: 15px 20px;
    border-radius: 5px;
    margin-bottom: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    transform: translateX(100%);
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast.success { border-left: 5px solid var(--secondary-color); }
.toast.error { border-left: 5px solid var(--error-color); }

#schedule-editor .time-block {
    border: 1px solid #444;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 5px;
}

#schedule-editor .time-block h3 {
    margin-top: 0;
}