.holo-card {
    background: rgba(10, 15, 30, 0.7);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(88, 166, 255, 0.4);
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(0, 88, 255, 0.2), inset 0 0 50px rgba(0, 88, 255, 0.05);
    opacity: 0;
    animation: holo-enter 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes holo-enter {
    0% {
        opacity: 0;
        transform: rotateX(10deg) translateY(50px);
    }

    100% {
        opacity: 1;
        transform: none;
    }
}

.holo-card .form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    border-bottom: 1px solid #30363d;
    padding-bottom: 15px;
}

.holo-card .date-text {
    color: #8b949e;
    margin-right: 10px;
    font-weight: bold;
    font-size: 0.9rem;
}

.holo-card .cyber-clock {
    font-family: 'Consolas', monospace;
    color: #00d2ff;
    background: rgba(0, 210, 255, 0.1);
    padding: 5px 15px;
    border-radius: 4px;
    border: 1px solid #00d2ff;
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.3);
    font-weight: bold;
    letter-spacing: 2px;
}

.holo-card .participant-selector,
.holo-card .selection-group {
    background: rgba(0,0,0,0.3);
    border: 1px solid #30363d;
    border-radius: 4px;
    padding: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.holo-card .participant-item,
.holo-card .selection-chip {
    background: #161b22;
    padding: 5px 15px;
    border-radius: 20px;
    border: 1px solid #30363d;
    transition: all 0.2s;
    cursor: pointer;
    color: #c9d1d9;
    font-size: 0.9rem;
    user-select: none;
}

.holo-card .participant-item:hover,
.holo-card .selection-chip:hover {
    border-color: #00d2ff;
    background: rgba(0, 210, 255, 0.1);
    transform: scale(1.05);
}

.holo-card .selection-chip.active {
    background: rgba(0, 210, 255, 0.2);
    border-color: #00d2ff;
    color: #00d2ff;
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.3);
    font-weight: bold;
}

.holo-card label {
    display: block;
    color: #00d2ff;
    margin-bottom: 6px;
    font-size: 0.75rem;
    letter-spacing: 1px;
    font-weight: bold;
    text-shadow: 0 0 5px rgba(0, 210, 255, 0.3);
}

.holo-card .pulse-hover:hover {
    box-shadow: 0 0 30px rgba(0, 210, 255, 0.6);
    transform: scale(1.02);
}

.holo-card .fade-in-stagger {
    opacity: 0;
    transform: translateX(-30px);
    animation: slideIn 0.4s ease-out forwards;
    animation-delay: calc(var(--i) * 0.06s);
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.holo-card .alert-error {
    background: rgba(218, 54, 51, 0.1);
    border: 1px solid #da3633;
    color: #ff4444;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-weight: bold;
    text-align: center;
    box-shadow: 0 0 15px rgba(218, 54, 51, 0.2);
}

body:has(.holo-card) fluent-listbox,
body:has(.holo-card) .fluent-listbox,
body:has(.holo-card) fluent-anchored-region {
    z-index: 2147483647 !important;
    position: fixed !important;
}

[data-theme="light"] .holo-card {
    background: rgba(255, 255, 255, 0.95) !important;
    border: 2px solid white !important;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15) !important;
    opacity: 1 !important;
    transform: none !important;
    color: #333 !important;
}

[data-theme="light"] body:has(.holo-card) fluent-text-field,
[data-theme="light"] body:has(.holo-card) fluent-number-field,
[data-theme="light"] body:has(.holo-card) fluent-date-picker,
[data-theme="light"] body:has(.holo-card) fluent-time-picker {
    --neutral-foreground-rest: #333 !important;
    --neutral-fill-input-rest: white !important;
    --neutral-fill-input-hover: #f9f9f9 !important;
    --neutral-fill-input-focus: white !important;
    --neutral-stroke-input-rest: #ccc !important;
    --neutral-stroke-input-focus: #d53369 !important;
    color: #333 !important;
    background-color: white !important;
}

[data-theme="light"] body:has(.holo-card) fluent-listbox,
[data-theme="light"] body:has(.holo-card) fluent-option {
    background-color: white !important;
    color: #333 !important;
}

[data-theme="light"] .holo-card label {
    color: #555 !important;
    text-shadow: none !important;
}

[data-theme="light"] .holo-card .date-text {
    color: #666 !important;
}

[data-theme="light"] .holo-card .cyber-clock {
    color: #d53369 !important;
    border-color: #d53369 !important;
    background: white !important;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1) !important;
}

[data-theme="light"] .holo-card .participant-selector,
[data-theme="light"] .holo-card .selection-group {
    background: white !important;
    border: 1px solid #ccc !important;
}

[data-theme="light"] .holo-card .participant-item,
[data-theme="light"] .holo-card .selection-chip {
    background: white !important;
    border: 2px solid #bbb !important;
    color: #333 !important;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05) !important;
}

[data-theme="light"] .holo-card .participant-item:hover,
[data-theme="light"] .holo-card .selection-chip:hover {
    background: #e6f2ff !important;
    color: #0072ff !important;
    border-color: #0072ff !important;
    transform: translateY(-2px) !important;
}

[data-theme="light"] .holo-card .participant-item:hover fluent-checkbox {
    color: #0072ff !important;
    --neutral-foreground-rest: #0072ff !important;
}

[data-theme="light"] .holo-card .selection-chip.active,
[data-theme="light"] .holo-card .participant-item {
    background: linear-gradient(135deg, #00c6ff, #d53369) !important;
    border: none !important;
    color: white !important;
    font-weight: bold !important;
    box-shadow: 0 4px 10px rgba(0, 114, 255, 0.3) !important;
}

[data-theme="light"] .holo-card .selection-chip.active:hover {
    color: white !important;
    background: linear-gradient(135deg, #00c6ff, #d53369) !important;
}

[data-theme="light"] body:has(.holo-card) fluent-checkbox {
    --neutral-foreground-rest: white !important;
    color: white !important;
    text-shadow: none !important;
}

[data-theme="light"] body:has(.holo-card) .cyber-button-primary {
    background: white !important;
    color: #d53369 !important;
    border: 2px solid white !important;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1) !important;
    border-radius: 50px !important;
}