.container {
    width: 100%;
    padding-right: 1rem;
    padding-left: 1rem;
    margin-right: auto;
    margin-left: auto;
}
@media (min-width:640px) {.container {max-width:640px}}
@media (min-width:768px) {.container {max-width:768px}}
@media (min-width:1024px) {.container {max-width:1024px}}

@keyframes alertIn {
    from {opacity:0; transform:translateY(-10px)}
    to {opacity:1; transform:translateY(0)}
}
@keyframes alertOut {
    from {opacity:1; transform:translateY(0)}
    to {opacity:0; transform:translateY(-10px)}
}

:root {
    scroll-padding-top: 70px;
    --bg-color: #f3f4f6;
    --text-color: #1f2937;
    --card-bg: #ffffff;
    --border-color: #e5e7eb;
    --primary-color: #165DFF;
    --hover-color: rgba(22,93,255,0.05);
}

:root.dark {
    --bg-color: #1a1a1a;
    --text-color: #e5e7eb;
    --card-bg: #2d2d2d;
    --border-color: #374151;
    --primary-color: #3b82f6;
    --hover-color: rgba(59,130,246,0.1);
}

.dark body {
    background-color: var(--bg-color);
    color: var(--text-color);
}

.dark .bg-white {background-color: var(--card-bg);}
.dark .bg-gray-100 {background-color: var(--bg-color);}
.dark .bg-gray-50 {background-color: #2d2d2d;}
.dark .text-gray-800, .dark .text-gray-700 {color: var(--text-color);}
.dark .border-gray-200, .dark .border-t, .dark .divide-gray-200 {border-color: var(--border-color);}
.dark .nav-link {color: var(--text-color);}
.dark .dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}
.dark .dropdown-item {color: var(--text-color);}
.dark .dropdown-item:hover {background-color: var(--hover-color);}
.dark .table-hover:hover {background-color: var(--hover-color);}

.dark-mode-toggle {
    @apply flex items-center justify-center w-10 h-10 rounded-full
           hover:bg-gray-100 transition-colors text-gray-700
           dark:hover:bg-gray-700 dark:text-gray-300;
}