* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: aliceblue;
    color: midnightblue;
    font-family: Arial, sans-serif;
}

.top {
    background: white;
    padding: 12px 25px;
    border-bottom: 1px solid lightgray;
}

.top h2 {
    margin: 0;
}

.auth-page {
    width: 95%;
    max-width: 1000px;
    margin: 25px auto;
    background: white;
    border: 1px solid lightgray;
    border-radius: 14px;
    overflow: hidden;
    text-align: center;
}

.hero {
    background: midnightblue;
    color: white;
    padding: 35px 15px 50px;
}

.hero h1 {
    font-size: 38px;
    margin: 12px 0 5px;
}

.hero p {
    margin: 0;
}



#authPage .main-logo,
#authPage .auth-intro .main-logo {
    width: 150px !important;
    height: 150px !important;
    max-width: 150px !important;
    max-height: 150px !important;
    object-fit: contain;
    display: block;
    margin: 0 auto 15px;
}



#authPage .auth-intro {
    padding: 15px 10px 25px;
    background-color: #0b2e73;
    color: white;
}



.logo svg {
    display: block;
    width: 150%;
    height: 150%;
}

.welcome {
    width: 90%;
    margin: 20px auto;
    padding: 20px;
    text-align: left;
}

.welcome p {
    line-height: 1.5;
    color: darkslategray;
}

.features {
    display: flex;
    justify-content: space-around;
    gap: 15px;
    text-align: center;
    margin-top: 25px;
}

.feature {
    flex: 1;
    padding: 15px 5px;
    background: aliceblue;
    border-radius: 10px;
}

.feature span {
    font-size: 30px;
}

.feature h4 {
    margin-bottom: 5px;
}

.login-box {
    width: 90%;
    max-width: 430px;
    margin: 20px auto 35px;
    padding: 25px;
    text-align: left;
    border: 1px solid lightgray;
    border-radius: 12px;
    background: white;
}

.login-box h2 {
    text-align: center;
}

label {
    display: block;
    margin-top: 14px;
    font-weight: bold;
}

input, select, textarea {
    width: 100%;
    padding: 11px;
    margin-top: 6px;
    border: 1px solid #b8c6d8;
    border-radius: 5px;
    font: inherit;
    background: white;
}

input:focus, select:focus, textarea:focus {
    outline: 2px solid #7da7e8;
}

button {
    padding: 11px 16px;
    margin-top: 12px;
    border: none;
    border-radius: 5px;
    background: midnightblue;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background: #263f80;
}

.login-box form button {
    width: 100%;
}

a {
    color: #204e9a;
    font-weight: bold;
}

.hidden {
    display: none !important;
}

.message {
    min-height: 18px;
    font-size: 14px;
    overflow-wrap: anywhere;
}

.dashboard {
    width: 95%;
    max-width: 1250px;
    margin: 20px auto;
}

.admin-layout,
.student-layout {
    display: grid;
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 15px;
    padding: 10px;
    background: white;
    border: 1px solid lightgray;
    border-radius: 8px;
}

.sidebar button {
    width: 100%;
    margin: 0;
    text-align: left;
}

.sidebar button.active {
    background: #315a9e;
}

.page-content {
    min-width: 0;
}

.dash-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dash-logo {
    width: 42px;
    height: 46px;
    flex: 0 0 auto;
}

.dash-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    flex-wrap: wrap;
    padding: 22px;
    background: midnightblue;
    color: white;
    border-radius: 10px;
}

.dash-header h1,
.dash-header p {
    color: white;
    margin-top: 0;
}

.user-area {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.light-button {
    background: aliceblue;
    color: midnightblue;
    border: 1px solid lightgray;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin: 15px 0;
    padding: 10px;
    background: white;
    border: 1px solid lightgray;
    border-radius: 8px;
}

.nav button {
    margin: 3px;
}

.panel {
    margin: 15px 0;
    padding: 22px;
    background: white;
    border: 1px solid lightgray;
    border-radius: 10px;
}

.stats {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.stat {
    flex: 1;
    min-width: 130px;
    padding: 18px;
    background: aliceblue;
    border-radius: 8px;
    text-align: center;
}

.stat p {
    margin-top: 0;
}

.stat h3 {
    margin: 8px 0;
    font-size: 30px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-grid label {
    margin-top: 5px;
}

.full-width {
    grid-column: 1 / -1;
}

.form-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filters {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 10px;
    margin: 20px 0;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
    margin-top: 15px;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

th, td {
    padding: 11px;
    border: 1px solid lightgray;
    text-align: left;
}

th {
    background: midnightblue;
    color: white;
}

.danger {
    background: firebrick;
}

.footer {
    padding: 12px;
    text-align: center;
    color: gray;
    font-size: 12px;
}

@media (max-width: 650px) {
    .features {
        flex-direction: column;
    }

    .form-grid,
    .filters {
        grid-template-columns: 1fr;
    }

    .full-width {
        grid-column: auto;
    }

    .dash-header {
        align-items: flex-start;
    }

    .admin-layout,
    .student-layout {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .sidebar {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .sidebar button {
        width: auto;
        flex: 1 1 130px;
        text-align: center;
    }

    .panel {
        padding: 14px;
    }

    .hero h1 {
        font-size: 30px;
    }
}

.dash-header .logo svg {
    width: 40px;
    height: 45px;
    display: block;
}

.top-logo {
    width: 30px;
    height: 34px;
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

.auth-page .logo {
    width: 100px;
    height: 110px;
    margin: -40px auto 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
}

.auth-page .logo svg {
    width: 100%;
    height: 100%;
    display: block;
}

#studentDashboard .dash-header {
    background: midnightblue;
}

#studentDashboard .nav button {
    background: midnightblue;
}

#studentDashboard .nav button:hover {
    background: midnightblue;
}

#studentDashboard .stat {
    border: 1px solid #d3e5f7;
}
 
#studentDashboard .dash-header {
  background: #0b2e73 !important;
  background-image: none !important;
  color: #ffffff !important;
}

#studentDashboard .dash-header h1,
#studentDashboard .dash-header p,
#studentDashboard .dash-header span {
  color: #ffffff !important;
}

.auth-intro .main-logo {
  width: 30px !important;
  height: 34px !important;
  max-width: 30px !important;
  max-height: 34px !important;
  display: block;
  margin: 0 auto 8px;
}

body:has(#authPage:not(.hidden)) {
  background-color: #0b2e73 !important;
}

#authPage .auth-intro {
  background-color: #0b2e73 !important;
  color: #ffffff !important;
}

#authPage .auth-intro h1,
#authPage .auth-intro p {
  color: #ffffff !important;
}

#authPage .main-logo {
  width: 44px !important;
  height: 48px !important;
  max-width: 44px;
  max-height: 48px;
  display: block;
  margin: 0 auto 8px;
}