html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.error-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.error-box {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 12px;
    padding: 2rem;
    max-width: 500px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.apexcharts-tooltip {
    background: #000000 !important;
    color: #ffffff;
    border: none !important;
}

.apexcharts-tooltip-title {
    background: #000000 !important;
    color: #ffffff;
    border: none !important;
}


/* 2. ELEVATOR SHAFT (MudCard / MudPaper vzhled) */
.ShaftCard {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 360 / 500;
    background-color: var(--mud-background);
    border: 1px solid var(--mud-surface);
    border-radius: 8px; /* Standardní MudBlazor zaoblení */
    box-shadow: 0 8px 10px 1px var(--mud-shadow-light), 0 3px 14px 2px var(--mud-shadow-dark); /* MudBlazor shadow-6 */
    overflow: hidden;
    position: relative;
}


/* 3. CONTROL PANEL (MudCard / MudPaper vzhled) */
.ControlPanel {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

@media (min-width: 1024px) {
    .ControlPanel {
        width: 24rem;
    }
}

.MudCard {
    background-color: var(--mud-surface);
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 5px 0 var(--mud-shadow-light), 0 1px 10px 0 var(--mud-shadow-dark); /* MudBlazor shadow-2 */
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.MudCardTitle {
    color: var(--mud-text);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.5rem;
}

/* STATUS DISPLAY (MudPaper s akcentem) */
.StatusDisplay {
    background-color: #000;
    padding: 1rem;
    border-radius: 8px;
    border: 2px solid var(--mud-primary);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.StatusHeader {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.DirectionIcon {
    font-size: 2.25rem;
    font-weight: 700;
}

.DirUp {
    color: #4CAF50; /* Green (Success) */
    animation: pulse 1s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.DirDown {
    color: #f44336; /* Red (Error) */
    animation: pulse 1s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.DirIdle {
    color: #616161;
}

.FloorNumber {
    font-size: 3.5rem;
    font-family: monospace;
    font-weight: 900;
    color: #ff9800; /* Amber */
    letter-spacing: 0.05em;
    text-shadow: 0 0 15px rgba(255, 152, 0, 0.5); /* Glow */
}

@media (min-width: 640px) {
    .FloorNumber {
        font-size: 4.5rem;
    }
}

/* ANNOUNCEMENT BAR (Marquee) */
.AnnouncementBar {
    height: 1.5rem;
    width: 100%;
    background-color: var(--mud-background);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.AnnouncementText {
    position: absolute;
    color: var(--mud-secondary);
    font-family: monospace;
    font-size: 0.8rem;
    line-height: 1.5rem;
    white-space: nowrap;
}

.animate-marquee {
    animation: marquee 10s linear infinite;
}


/* 4. TLAČÍTKA (MudButton) */
.ControlGroups {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .ControlGroups {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .ControlGroups {
        grid-template-columns: 1fr;
    }
}

/* Hall Buttons (Výběr patra venku) */
.HallButton {
    flex: 1;
    font-weight: 700;
    border-radius: 4px;
    box-shadow: 0 3px 5px var(--mud-shadow-light);
    transition: all 0.15s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border: none;
    cursor: pointer;
}

    .HallButton:active {
        transform: translateY(1px);
        box-shadow: 0 1px 3px var(--mud-shadow-light);
    }

    .HallButton.Primary {
        background-color: var(--mud-primary);
        color: #fff;
    }

        .HallButton.Primary:hover {
            background-color: #7b71f0;
        }

/* Cabin Buttons (Volba uvnitř) */
.CabinButtons {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
}

.CabinButton {
    position: relative;
    height: 2.5rem;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.15s ease-in-out;
    background-color: var(--mud-surface);
    color: var(--mud-text);
    cursor: pointer;
}

    .CabinButton:hover {
        background-color: #424242; /* Hover state for MudSurface */
    }

    .CabinButton.Active {
        background-color: var(--mud-error); /* Red/Error accent for active call */
        border-color: var(--mud-error);
        color: #fff;
        box-shadow: 0 0 10px rgba(244, 67, 54, 0.6);
    }

.PingDot {
    position: absolute;
    right: 0.25rem;
    top: 0.25rem;
    width: 0.5rem;
    height: 0.5rem;
    background-color: #4CAF50;
    border-radius: 50%;
    animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
}


/* 5. ANIMACE */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes ping {
    75%, 100% {
        transform: scale(2);
        opacity: 0;
    }
}

@keyframes marquee {
    0% {
        transform: translateX(100%);
    }

    100% {
        transform: translateX(-100%);
    }
}

/* 6. DEBUG */
.DebugInfo {
    background-color: #000;
    padding: 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: monospace;
    color: #616161;
    display: flex;
    justify-content: space-between;
}