/* =============================== */
/* LOGIN PAGE */
/* =============================== */

body
{
    font-family: Arial, sans-serif;

    margin: 0;

    padding: 0;

    background-color: #f4f6f8;
}


/* Login Container */

.login-container
{
    width: 700px;

    margin: 100px auto;

    padding: 45px 55px;

    background-color: white;

    border-radius: 12px;

    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.10);

    box-sizing: border-box;
}


/* Main Heading */

.login-container h1
{
    text-align: center;

    font-size: 36px;

    margin: 0 0 15px 0;

    letter-spacing: 1px;
}


/* Admin Login */

.login-container h2
{
    text-align: center;

    font-size: 24px;

    margin: 0 0 40px 0;
}


/* Email / Password Row */

.login-row
{
    display: flex;

    align-items: center;

    margin-bottom: 25px;
}


/* Labels */

.login-row label
{
    width: 120px;

    font-size: 17px;

    font-weight: bold;

    margin: 0;
}


/* Input */

.login-row input
{
    flex: 1;

    padding: 13px;

    font-size: 16px;

    border: 1px solid #ccc;

    border-radius: 6px;

    box-sizing: border-box;
}


/* Input focus */

.login-row input:focus
{
    outline: none;

    border-color: #1f2937;
}


/* Login Button */

.login-container button
{
    width: 100%;

    padding: 14px;

    margin-top: 10px;

    border: none;

    border-radius: 6px;

    background-color: #1f2937;

    color: white;

    font-size: 17px;

    font-weight: bold;

    cursor: pointer;
}


/* Button hover */

.login-container button:hover
{
    background-color: #374151;
}


/* Message */

.login-container #message
{
    text-align: center;

    margin-top: 15px;

    font-size: 15px;
}

.dashboard-container
{
    width: 90%;
    margin: 40px auto;
    text-align: center;
}
.dashboard-cards
{
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap:20px;
    margin-top: 30px;
}
.card
{
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.card h3
{
    margin-bottom: 15px;
}
.card p
{
    font-size:28px;
    font-weight:bold;
}
.dashboard-container button
{
    margin-top: 30px;
    padding: 10px 25px;
    cursor: pointer;
}


/*==================*/
/* DASHBOARD    */
/*=================*/

.dashboard-layout
{
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar
{
    width: 240px;
    background-color: #1f2937;
    color: white;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    z-index: 1000;
}

.logo
{
    text-align: center;
    margin-bottom: 30px;
}

.logo h2
{
    margin-bottom: 5px;
}

.logo p
{
    font-size: 13px;
    margin-top: 0;
}

.sidebar nav a
{
    display:flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar nav a
{
    color: white;
    text-decoration: none;
    padding: 12px;
    border-radius: 6px;
}

.sidebar nav a:hover,
.sidebar nav a:active
{
    background-color: #374151;
}

.logout-button
{
    margin-top: auto;
    padding: 12px;
    border:none;
    cursor: pointer;
    border-radius: 6px;
}

/* Main Content */

.main-content
{
    flex:1;
    padding:30px;
    background-color: #f4f6f8;
}

.top-header
{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.top-header h1
{
    margin-bottom: 5px;
}

.top-header p
{
    margin-top:0;
}

.admin-info
{
    background-color: white;
    padding: 10px 20px;
    border-radius: 20px;
}

/*cards*/

.dashboard-cards
{
    display:grid;
    grid-template-columns: repeat(4,1fr);
    gap:20px;
}

.card
{
    background-color: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow:0 2px 8px rgba(0,0,0,0.08);
}

.card h3
{
    margin-top: 0;
    font-size:17px;
}

.card p
{
    font-size: 30px;
    font-weight:bold;
    margin-bottom: 0;
}

/* Student Management*/

.student-section
{
    background-color: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.section-header
{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header button
{
    padding: 10px 18px;
    border:none;
    border-radius: 6px;
    cursor: pointer;  
}

.table-container
{
    overflow-x: auto;
}

table
{
    width: 100%;
    border-collapse: collapse;
}

th,
td
{
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th
{
    background-color: #f3f4f6;
}

.form-container
{
    margin-top: 25px;
    background-color: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.form-container h2
{
    margin-top: 0;
    margin-bottom: 20px;
}

.form-container form
{
    display: flex;
    flex-direction: column;
    gap:10px;
    max-width: 500px;
}

.form-container input
{
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    border:1px solid #ccc;
    border-radius: 5px;
}

.form-container button
{
    padding: 10px;
    margin-top: 5px;
    cursor: pointer;
    border-radius: 5px;
    border:1px solid #ccc;
}
.form-container {
    max-width: 600px;
}

.form-container input {
    width: 100%;
    box-sizing: border-box;
}

.form-container select
{
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 5px;
}

/* ================= STUDENT PAYMENT HISTORY ================= */

.student-history-section
{
    margin-top: 25px;

    background-color: white;

    padding: 25px;

    border-radius: 10px;

    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}


.history-search
{
    display: flex;

    align-items: center;

    gap: 10px;

    margin-bottom: 25px;
}


.history-search label
{
    margin-top: 0;

    font-weight: bold;
}


.history-search input
{
    width: 150px;

    padding: 10px;

    border: 1px solid #ccc;

    border-radius: 5px;

    box-sizing: border-box;
}


.history-search button
{
    padding: 10px 20px;

    border: none;

    border-radius: 5px;

    cursor: pointer;

    background-color: #1f2937;

    color: white;
}


.history-search button:hover
{
    background-color: #374151;
}


/* Payment Summary */

.payment-summary
{
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 15px;

    margin-bottom: 25px;
}


.summary-card
{
    background-color: #f4f6f8;

    padding: 18px;

    border-radius: 8px;

    text-align: center;
}


.summary-card h3
{
    margin-top: 0;

    font-size: 15px;
}


.summary-card p
{
    font-size: 22px;

    font-weight: bold;

    margin-bottom: 0;
}


#historyTableContainer h3
{
    margin-bottom: 15px;
}

.form-container textarea
{
    width: 100%;

    min-height: 100px;

    padding: 10px;

    box-sizing: border-box;

    border: 1px solid #ccc;

    border-radius: 5px;

    resize: vertical;

    font-family: Arial, sans-serif;
}

/* ================= COMPLAINT MANAGEMENT ================= */

.complaint-filters
{
    display: flex;

    align-items: end;

    gap: 15px;

    margin-bottom: 25px;

    padding: 20px;

    background-color: #f8f9fa;

    border-radius: 8px;

    flex-wrap: wrap;
}


.complaint-filters div
{
    display: flex;

    flex-direction: column;
}


.complaint-filters label
{
    margin-top: 0;

    margin-bottom: 8px;

    font-weight: bold;
}


.complaint-filters input,
.complaint-filters select
{
    padding: 10px;

    border: 1px solid #ccc;

    border-radius: 5px;

    min-width: 180px;

    box-sizing: border-box;
}


.complaint-filters button
{
    padding: 10px 18px;

    border: none;

    border-radius: 5px;

    cursor: pointer;

    background-color: #1f2937;

    color: white;
}


.complaint-filters button:hover
{
    background-color: #374151;
}


/* Complaint table buttons */

table button
{
    padding: 6px 10px;

    margin-right: 5px;

    border: 1px solid #ccc;

    border-radius: 4px;

    cursor: pointer;
}

/* ================= ENQUIRY REPLY MODAL ================= */

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background: #ffffff;
    width: 600px;
    max-width: 90%;
    margin: 5% auto;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header h2 {
    margin: 0;
}

.close {
    font-size: 30px;
    cursor: pointer;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.modal-actions button {
    padding: 10px 18px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.modal-actions button:last-child {
    font-weight: 600;
}
 
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
    font-family: inherit;
}

/* ================= MONTHLY PAYMENT OVERVIEW ================= */

.monthly-payment-section {
    margin-top: 30px;
}

.monthly-cards {
    margin-top: 20px;
}
/* ===============================
   ADMIN MOBILE RESPONSIVE
   =============================== */

@media (max-width: 900px)
{
    .dashboard-layout
    {
        flex-direction: column;
    }

    .sidebar
    {
        width: 100%;
        min-height: auto;
        padding: 15px;
        position: relative;
    }

    .logo
    {
        margin-bottom: 15px;
    }

    .logo h2
    {
        font-size: 24px;
        margin-bottom: 3px;
    }

    .logo p
    {
        font-size: 12px;
    }

    .sidebar nav a
    {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px;
    }

    .sidebar nav a
    {
        padding: 9px;
        font-size: 14px;
    }

    .logout-button
    {
        margin-top: 15px;
    }

    .main-content
    {
        width: 100%;
        padding: 20px 15px;
        box-sizing: border-box;
    }

    .top-header
    {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .top-header h1
    {
        font-size: 28px;
    }

    .dashboard-cards
    {
        grid-template-columns: repeat(2, 1fr);
    }

    .payment-summary
    {
        grid-template-columns: repeat(2, 1fr);
    }

    .section-header
    {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .complaint-filters
    {
        align-items: stretch;
    }

    .complaint-filters div
    {
        width: 100%;
    }

    .complaint-filters input,
    .complaint-filters select
    {
        width: 100%;
        min-width: 0;
    }

    .history-search
    {
        flex-wrap: wrap;
        align-items: stretch;
    }

    .history-search input
    {
        width: 100%;
    }

    .modal-content
    {
        width: auto;
        max-width: calc(100% - 30px);
        margin: 8% 15px;
        padding: 20px;
    }
}

@media (max-width: 600px)
{
    .main-content
    {
        padding: 15px 10px;
    }

    .top-header h1
    {
        font-size: 24px;
    }

    .top-header p
    {
        font-size: 14px;
    }

    .admin-info
    {
        width: 100%;
        box-sizing: border-box;
        text-align: center;
    }

    .dashboard-cards
    {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .card
    {
        padding: 18px;
    }

    .card h3
    {
        font-size: 16px;
    }

    .card p
    {
        font-size: 26px;
    }

    .student-section,
    .student-history-section,
    .form-container
    {
        padding: 15px;
    }

    .section-header h2,
    .form-container h2
    {
        font-size: 20px;
    }

    table
    {
        min-width: 650px;
    }

    th,
    td
    {
        padding: 9px;
        font-size: 13px;
        white-space: nowrap;
    }

    .payment-summary
    {
        grid-template-columns: 1fr;
    }

    .summary-card
    {
        padding: 15px;
    }

    .complaint-filters
    {
        padding: 15px;
        gap: 10px;
    }

    .modal-content
    {
        max-width: calc(100% - 20px);
        margin: 5% 10px;
        padding: 15px;
    }

    .modal-header h2
    {
        font-size: 20px;
    }

    .modal-actions
    {
        flex-direction: column;
    }

    .modal-actions button
    {
        width: 100%;
    }

    .login-container
    {
        width: calc(100% - 20px);
        margin: 40px auto;
        padding: 30px 20px;
    }

    .login-container h1
    {
        font-size: 28px;
    }

    .login-container h2
    {
        font-size: 21px;
        margin-bottom: 30px;
    }

    .login-row
    {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .login-row label
    {
        width: auto;
    }
}
/* ===============================
   ADMIN INDEX / WELCOME PAGE
   Scoped so it does NOT affect
   dashboard or other admin pages
   =============================== */

body:has(.page-container)
{
    margin: 0;
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f6f8;
    color: #1f2937;
}

.page-container
{
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px 20px;
    box-sizing: border-box;
}

.page-container .login-card
{
    width: 100%;
    max-width: 520px;
    background: #ffffff;
    padding: 45px 40px;
    text-align: center;
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.10);
    box-sizing: border-box;
}

.page-container .logo
{
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #eef4f8;
    border: 2px solid #1f2937;
    border-radius: 50%;
    font-size: 38px;
    box-sizing: border-box;
}

.page-container .login-card h1
{
    margin: 0 0 5px;
    color: #1f2937;
    font-size: 32px;
    font-weight: 700;
}

.page-container .login-card h2
{
    margin: 0 0 18px;
    color: #374151;
    font-size: 21px;
    font-weight: 600;
}

.page-container .login-card p
{
    margin: 0 0 28px;
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
}

.page-container .admin-btn
{
    display: inline-block;
    width: 100%;
    padding: 13px 20px;
    background: #1f2937;
    color: #ffffff;
    text-decoration: none;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-sizing: border-box;
    transition: background-color 0.2s ease;
}

.page-container .admin-btn:hover
{
    background: #374151;
}

.page-container .footer-text
{
    margin-top: 25px;
    padding-top: 18px;
    border-top: 1px solid #e5e7eb;
    color: #374151;
    font-size: 14px;
}

.page-container .footer-text span
{
    font-weight: 600;
}

.page-container .footer-text small
{
    color: #6b7280;
    font-size: 12px;
}

@media (max-width: 600px)
{
    .page-container
    {
        padding: 20px 12px;
    }

    .page-container .login-card
    {
        padding: 35px 22px;
        border-radius: 12px;
    }

    .page-container .logo
    {
        width: 70px;
        height: 70px;
        font-size: 32px;
        margin-bottom: 18px;
    }

    .page-container .login-card h1
    {
        font-size: 27px;
    }

    .page-container .login-card h2
    {
        font-size: 19px;
    }

    .page-container .login-card p
    {
        font-size: 14px;
    }
}