:root {
    --primary-teal: #008b8a;
    --primary-teal-dark: #007170;
    --primary-teal-light: #00a6a5;
    --secondary-orange: #F05E22;
    --secondary-orange-light: #F18356;
    --accent-yellow: #FFEA8A;
    --neutral-white: #FFFFFF;
    --neutral-light-gray: #F2F2EF;
    --neutral-gray: #E5E5E5;
    --text-dark: #444444;
    --text-medium: #666666;
    --text-light: #999999;
}

body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-dark);
}

.btn-primary {
    background: linear-gradient(to bottom, var(--secondary-orange), var(--secondary-orange-light));
    color: var(--neutral-white);
    padding: 14px 32px;
    border-radius: 4px;
    border: none;
    border-bottom: 4px solid #d94d1a;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
}

.btn-primary:hover {
    box-shadow: 0 4px 12px rgba(240, 94, 34, 0.4);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    border-bottom-width: 2px;
}

.btn-secondary {
    background: var(--primary-teal);
    color: var(--neutral-white);
    padding: 12px 28px;
    border-radius: 4px;
    border: none;
    border-bottom: 4px solid var(--primary-teal-dark);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-secondary:hover {
    background: var(--primary-teal-light);
    box-shadow: 0 4px 12px rgba(0, 139, 138, 0.3);
}

table {
    border-collapse: collapse;
    width: 100%;
    background: var(--neutral-white);
    border-radius: 4px;
    overflow: hidden;
}

th {
    background: var(--primary-teal);
    color: var(--neutral-white);
    text-align: left;
    padding: 12px 16px;
    font-weight: 600;
}

td {
    text-align: left;
    padding: 12px 16px;
    border-bottom: 1px solid var(--neutral-gray);
}

tr:hover {
    background: var(--neutral-light-gray);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-teal);
    border-color: var(--primary-teal);
}

input, textarea, select {
    border: 1px solid var(--neutral-gray);
    border-radius: 4px;
    transition: all 0.3s ease;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.card {
    background: var(--neutral-white);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--neutral-light-gray);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-teal);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-teal-dark);
}

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

.animate-spin {
    animation: spin 1s linear infinite;
}

.overflow-x-auto {
    -webkit-overflow-scrolling: touch;
}

a {
    color: var(--primary-teal);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-teal-dark);
}

.bg-primary { background-color: var(--primary-teal); }
.bg-secondary { background-color: var(--secondary-orange); }
.text-primary { color: var(--primary-teal); }
.text-secondary { color: var(--secondary-orange); }