.navbar,
.navbar.scrolled {
    background: linear-gradient(90deg, #2563eb 0, #38bdf8 100%) !important
}

.btn,
.modal-content,
.modal-dialog {
    position: relative
}

.card-title,
.display-5,
.modal-title {
    text-shadow: 0 2px 8px #38bdf822
}

body {
    background: linear-gradient(120deg, #e0e7ff 0, #f0fdfa 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    overflow-x: hidden
}

main {
    background: linear-gradient(120deg, #f8fafc 60%, #e0e7ff 100%);
    border-radius: 2rem;
    box-shadow: 0 12px 48px #2563eb33, 0 1.5px 0 #38bdf8;
    padding: 2.8rem 1.5rem;
    margin-bottom: 2.5rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    border: 2.5px solid rgba(56, 189, 248, .18);
    animation: 1.1s cubic-bezier(.4, 0, .2, 1) fadeInMain
}

@keyframes fadeInMain {
    from {
        opacity: 0;
        transform: translateY(48px) scale(.98)
    }

    to {
        opacity: 1;
        transform: none
    }
}

.navbar {
    border-bottom: 2.5px solid rgba(56, 189, 248, .18);
    box-shadow: 0 8px 32px #2563eb22, 0 1.5px 0 #38bdf8;
    transition: box-shadow .3s
}

.navbar.scrolled {
    box-shadow: 0 16px 48px #2563eb44, 0 1.5px 0 #38bdf8
}

.btn:active::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 120%;
    height: 120%;
    background: rgba(56, 189, 248, .18);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    animation: .5s linear ripple;
    z-index: 1
}

@keyframes ripple {
    to {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0
    }
}

.btn {
    overflow: hidden
}

.table tr {
    transition: box-shadow .2s, background .2s
}

.table tbody tr:hover {
    background: #e0f2fe !important;
    box-shadow: 0 4px 24px #38bdf888;
    cursor: pointer;
    filter: brightness(1.04);
    z-index: 2;
    position: relative
}

.btn,
.form-control,
.form-select {
    border-radius: 1.1rem !important;
    transition: box-shadow .2s, background .2s, color .2s;
    margin-right: .35rem;
    margin-bottom: .25rem
}

.btn-danger,
.btn-info,
.btn-primary,
.btn-success,
.btn-warning {
    box-shadow: 0 2px 12px #2563eb22;
    background: linear-gradient(90deg, #2563eb 0, #38bdf8 100%);
    border: none;
    color: #fff;
    margin-right: .35rem;
    margin-bottom: .25rem
}

.btn-danger:hover,
.btn-info:hover,
.btn-primary:hover,
.btn-success:hover,
.btn-warning:hover {
    filter: brightness(1.13) drop-shadow(0 2px 8px #38bdf8cc);
    box-shadow: 0 6px 24px #2563eb33
}

.btn-outline-danger,
.btn-outline-info,
.btn-outline-primary,
.btn-outline-secondary,
.btn-outline-success,
.btn-outline-warning {
    background: rgba(255, 255, 255, .7);
    border-width: 2px;
    margin-right: .35rem;
    margin-bottom: .25rem
}

.btn-outline-danger:hover,
.btn-outline-info:hover,
.btn-outline-primary:hover,
.btn-outline-secondary:hover,
.btn-outline-success:hover,
.btn-outline-warning:hover {
    background: linear-gradient(90deg, #2563eb 0, #38bdf8 100%);
    color: #fff !important;
    border-color: #2563eb;
    box-shadow: 0 4px 16px #2563eb33
}

.card {
    border-radius: 1.5rem !important;
    box-shadow: 0 8px 32px #2563eb22, 0 1.5px 0 #38bdf8;
    background: #fff;
    border: 2px solid rgba(56, 189, 248, .1)
}

.modal-content {
    border-radius: 1.5rem !important;
    box-shadow: 0 20px 60px rgba(37, 99, 235, .4), 0 1.5px 0 #38bdf8;
    background: #fff !important;
    border: 2px solid rgba(56, 189, 248, .15);
    z-index: 1060 !important
}

.modal-backdrop {
    z-index: 1055 !important;
    background: rgba(30, 41, 59, .6) !important
}

.modal {
    z-index: 1056 !important
}

.modal-dialog {
    z-index: 1060 !important
}

.card-title,
.modal-title {
    letter-spacing: .5px;
    font-weight: 700;
    color: #2563eb
}

.modal-header {
    border-radius: 1.5rem 1.5rem 0 0 !important;
    background: linear-gradient(90deg, #2563eb 0, #38bdf8 100%);
    color: #fff;
    border: none
}

.modal-footer {
    border-radius: 0 0 1.5rem 1.5rem !important;
    background: rgba(236, 245, 255, .7);
    color: #2563eb;
    border: none
}

::-webkit-scrollbar {
    width: 8px;
    background: #e0e7ff
}

::-webkit-scrollbar-thumb {
    background: #a5b4fc;
    border-radius: 8px
}

.tab {
    animation: .5s fadeIn
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(24px)
    }

    to {
        opacity: 1;
        transform: none
    }
}

.badge.bg-gradient {
    background: linear-gradient(90deg, #06b6d4, #2563eb) !important;
    box-shadow: 0 2px 8px #2563eb22;
    font-size: 1em;
    padding: .6em 1.1em;
    letter-spacing: .5px;
    animation: .7s cubic-bezier(.4, 0, .2, 1) badgePop
}

@keyframes badgePop {
    0% {
        transform: scale(.7);
        opacity: 0
    }

    60% {
        transform: scale(1.15);
        opacity: 1
    }

    100% {
        transform: scale(1)
    }
}

.shadow-sm {
    box-shadow: 0 2px 8px #2563eb22 !important
}

.shadow {
    box-shadow: 0 4px 16px #2563eb33 !important
}

.hidden {
    display: none !important
}

@media (max-width:768px) {
    main {
        padding: 1rem .2rem
    }

    .table-responsive {
        font-size: .95em
    }

    .navbar {
        padding: .5rem !important
    }

    .card,
    .modal-content {
        border-radius: 1rem !important
    }

    .btn,
    .form-control,
    .form-select {
        font-size: .98em
    }
}