/* Custom Tabler overrides for Exam Code Distribution System */

:root {
    --tblr-primary: #ad0908;
    --tblr-primary-rgb: 173, 9, 8;
    --tblr-border-radius: 0;
    --tblr-border-radius-sm: 0;
    --tblr-border-radius-md: 0;
    --tblr-border-radius-lg: 0;
    --tblr-border-radius-xl: 0;
    --tblr-border-radius-xxl: 0;
}

body {
    background-color: #f4f6fa;
}

.navbar-brand-icon {
    font-size: 1.75rem;
}

.page-body {
    animation: fadeIn 0.3s ease-in;
}

.form-control,
.form-select,
.form-check-input,
.input-group-text,
.input-group .form-control,
.btn,
.btn-group .btn,
.card,
.card-header,
.card-footer,
.alert,
.badge,
.dropdown-menu,
.modal-content,
.list-group,
.list-group-item,
.progress,
.progress-bar,
.pagination .page-link,
.table,
.dropdown-item,
.nav-pills .nav-link,
.form-switch .form-check-input {
    border-radius: 0 !important;
}

.card img,
.card .card-cover,
.card .card-status,
.card .card-status-start,
.card .card-status-end {
    border-radius: 0 !important;
}

.form-control:focus,
.form-select:focus,
.btn:focus {
    box-shadow: 0 0 0 0.2rem rgba(173, 9, 8, 0.15);
    border-color: #ad0908;
}

.btn-primary {
    background-color: #ad0908;
    border-color: #ad0908;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #8a0706;
    border-color: #8a0706;
}

.btn-outline-primary {
    color: #ad0908;
    border-color: #ad0908;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background-color: #ad0908;
    border-color: #ad0908;
    color: #fff;
}

.form-check-input:checked {
    background-color: #ad0908;
    border-color: #ad0908;
}

.card-hover {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 22px rgba(0, 0, 0, 0.08);
}

.table-hover tbody tr:hover {
    background-color: rgba(173, 9, 8, 0.05);
}

.btn-loading::after {
    content: "";
    display: inline-block;
    width: 1rem;
    height: 1rem;
    margin-left: 0.5rem;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

.success-icon-animate {
    animation: checkmark-bounce 0.5s ease-in-out;
}

@keyframes checkmark-bounce {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.exam-code-display {
    letter-spacing: 0.25em;
}

.status-indicator {
    position: relative;
}

.status-indicator.active::before {
    content: "";
    position: absolute;
    inset: 0;
    animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    border-radius: inherit;
}

@keyframes pulse-ring {
    0% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
    }
    100% {
        box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
    }
}