@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');
:root {
    /* School Colors */
    --color-primary: #185D28;
    --color-primary-dark: #134720;
    --color-primary-light: #226b36;
    --color-primary-accent: #f4f9f4; /* A very subtle off-white/green */
    --color-primary-border: #d7e4d8; /* A light, soft green border */
    --color-text-dark: #333;
    --color-text-light: white;

    /* Spacing */
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;

    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    background-color: #f8f9fa; /* A clean, light background */
    color: var(--color-text-dark);
    margin: 0;
    padding: 0;
}
#subt{
	 font-family: 'Poppins', sans-serif;
	color:#185D28;
}
.fee-structure-container {
    max-width: 1200px;
    margin: var(--space-xl) auto;
    padding: var(--space-xl);
    background-color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border-radius: 10px;
}

.header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.header-title {
    color: var(--color-primary);
    font-size: 2.5rem;
    margin: 0;
}

.header-subtitle {
    color: var(--color-primary-light);
    font-size: 1.25rem;
    font-weight: 400;
    margin-top: 5px;
	font-family:'Poppins', sans-serif;
}

/* --- Controls Section --- */
.controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.view-toggle, .card-controls {
    display: flex;
    gap: 10px;
}

.view-toggle button,
.card-controls button {
    background-color: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast), color var(--transition-fast);
    border-radius: 5px;
    font-weight: 600;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.view-toggle button:hover,
.card-controls button:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    transform: translateY(-2px);
}

.view-toggle button.active {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    transform: none;
    cursor: default;
}

.card-controls button:disabled {
    background-color: #e9ecef;
    border-color: #dee2e6;
    color: #6c757d;
    cursor: not-allowed;
    transform: none;
}

.view-toggle button .icon,
.card-controls button .icon {
    margin-right: 8px;
}

.view-toggle button:focus-visible,
.card-controls button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* --- Views --- */
.view {
    display: none;
}

.view.active {
    display: block;
}

/* --- Card View --- */
.card {
    background-color: white;
    border: 1px solid var(--color-primary-border);
    border-radius: 8px;
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: box-shadow var(--transition-fast);
}

.card:hover {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.card-header {
    background-color: var(--color-primary-accent);
    color: var(--color-text-dark);
    padding: var(--space-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: background-color var(--transition-fast);
    border-bottom: 1px solid var(--color-primary-border);
}

.card-header:hover {
    background-color: var(--color-primary-border);
}

.card-header button {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 1.2rem;
    line-height: 1;
    cursor: pointer;
    transform: rotate(0deg);
    transition: transform 0.3s ease-in-out;
}

.card.open .card-header button {
    transform: rotate(90deg);
}

.card-body {
    padding: 0 var(--space-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
    background-color: white;
}

.card.open .card-body {
    max-height: 500px; /* Adjust as needed */
    padding: var(--space-md);
}

.card-content p {
    margin: var(--space-sm) 0;
}

.note-input {
    width: 100%;
    margin-top: var(--space-md);
    padding: var(--space-sm);
    border: 1px solid var(--color-primary-border);
    border-radius: 4px;
    resize: vertical;
    font-family: 'Poppins', sans-serif;
}

/* --- Table View --- */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

th, td {
    border: 1px solid var(--color-primary-border);
    padding: var(--space-md);
    text-align: left;
}

th {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    font-weight: 600;
}

tbody tr:nth-child(even) {
    background-color: var(--color-primary-accent);
}

tbody tr:hover {
    background-color: var(--color-primary-border);
}

/* --- Notes & Signature --- */
.notes-section {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background-color: var(--color-primary-accent);
    border-left: 5px solid var(--color-primary-dark);
    border-radius: 8px;
}

.notes-title {
    color: var(--color-primary);
    margin-top: 0;
    font-size: 1.2rem;
}

.notes-list {
    margin: 0;
    padding-left: var(--space-md);
}

.signature {
    text-align: right;
    margin-top: var(--space-lg);
    font-style: italic;
    color: var(--color-primary-dark);
}

/* --- Accessibility & Utilities --- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* --- Media Queries --- */
@media (max-width: 768px) {
    .controls {
        flex-direction: column;
        align-items: stretch;
    }
    .view-toggle, .card-controls {
        display: flex;
        justify-content: center;
        width: 100%;
    }
    .view-toggle button, .card-controls button {
        flex: 1;
        margin: 5px;
        font-size: 0.9rem;
    }
    .fee-structure-container {
        padding: var(--space-md);
    }
    .header-title {
        font-size: 2rem;
    }
    th, td {
        padding: var(--space-sm);
        font-size: 0.9rem;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
    }
    .fee-structure-container {
        box-shadow: none;
        border: none;
        margin: 0;
    }
    .controls, .note-input {
        display: none;
    }
    .view, .view.active {
        display: block;
    }
    .card-body {
        max-height: none !important;
        padding: var(--space-md);
    }
    .card-header button {
        display: none;
    }
    .card, .table {
        border: 1px solid #ddd;
    }
}