:root {
    --white: #ffffff;
    --orange: #ff7f00;
    --dark-blue: #003366;
    --light-orange: #ffebcc;
    --light-blue: #e6f0ff;
    --gray: #f5f5f5;
    --text-dark: #333333;
    --text-light: #666666;
    --success: #4caf50;
    --error: #f44336;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--gray);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px;
    background-color: var(--gray);
    border-radius: 10px;
    box-shadow: none;
}

header h1 {
    color: var(--dark-blue);
    margin-bottom: 10px;
    font-size: 2.5em;
    font-weight: 700;
}

header p {
    color: var(--text-light);
    font-size: 1.1em;
}

main {
    flex: 1;
}

footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: var(--text-light);
}

.card {
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    padding: 30px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--orange);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #e67300;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--dark-blue);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: #002b55;
    transform: translateY(-2px);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.quiz-section {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.quiz-section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

#welcome-screen .card {
    text-align: center;
}

#welcome-screen h2 {
    color: var(--dark-blue);
    margin-bottom: 20px;
    font-size: 2em;
}

#welcome-screen ul {
    list-style-position: inside;
    margin: 20px 0;
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

#welcome-screen li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 10px;
    transition: var(--transition);
}

#welcome-screen li:hover {
    transform: translateX(5px);
    color: var(--orange);
}

#welcome-screen p {
    margin-bottom: 20px;
    font-size: 1.1em;
}

#info-screen .card {
    text-align: center;
}

#info-screen h2 {
    color: var(--dark-blue);
    margin-bottom: 20px;
    font-size: 2em;
}

#info-screen ul {
    list-style-position: inside;
    margin: 20px 0;
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

#info-screen li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 10px;
    transition: var(--transition);
}

#info-screen li:hover {
    transform: translateX(5px);
    color: var(--orange);
}

#info-screen p {
    margin-bottom: 20px;
    font-size: 1.1em;
}




#continue-screen .card {
    text-align: center;
}

#continue-screen h2 {
    color: var(--dark-blue);
    margin-bottom: 20px;
    font-size: 2em;
}

#continue-screen ul {
    list-style-position: inside;
    margin: 20px 0;
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

#continue-screen li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 10px;
    transition: var(--transition);
}

#continue-screen li:hover {
    transform: translateX(5px);
    color: var(--orange);
}

#continue-screen p {
    margin-bottom: 20px;
    font-size: 1.1em;
}

#start-quiz {
    margin-top: 20px;
}

.quiz-header {
    margin-bottom: 30px;
}

.progress-container {
    height: 8px;
    background-color: var(--light-blue);
    border-radius: 4px;
    margin-bottom: 15px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background-color: var(--orange);
    border-radius: 4px;
    width: 10%;
    transition: width 0.5s ease;
}

.quiz-info {
    display: flex;
    justify-content: space-between;
    color: var(--text-light);
    font-size: 14px;
}

#question-text {
    color: var(--dark-blue);
    margin-bottom: 25px;
    font-size: 1.3em;
    font-weight: 600;
}

.options-container {
    margin-bottom: 30px;
}

.option {
    background-color: var(--white);
    border: 2px solid var(--light-blue);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.option:hover {
    border-color: var(--orange);
    transform: translateX(5px);
}

.option.selected {
    border-color: var(--orange);
    background-color: var(--light-orange);
}

.option.correct {
    border-color: var(--success);
    background-color: rgba(76, 175, 80, 0.1);
}

.option.incorrect {
    border-color: var(--error);
    background-color: rgba(244, 67, 54, 0.1);
}

.quiz-footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.score-container {
    text-align: center;
    margin: 30px 0;
}

.score-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: var(--light-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    border: 8px solid var(--orange);
    transition: var(--transition);
}

.score-circle:hover {
    transform: scale(1.05);
}

#score-percentage {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark-blue);
}

#results-breakdown {
    margin-top: 30px;
}

#results-breakdown h3 {
    color: var(--dark-blue);
    margin-bottom: 15px;
    border-bottom: 2px solid var(--light-blue);
    padding-bottom: 10px;
}

.question-review {
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 8px;
    background-color: var(--light-blue);
    transition: var(--transition);
}

.question-review:hover {
    transform: translateX(5px);
}

.question-review.correct {
    background-color: rgba(76, 175, 80, 0.1);
    border-left: 4px solid var(--success);
}

.question-review.incorrect {
    background-color: rgba(244, 67, 54, 0.1);
    border-left: 4px solid var(--error);
}

.question-review h4 {
    margin-bottom: 10px;
    color: var(--dark-blue);
}

.results-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

input[type="email"],
input[type="text"] {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 2px solid var(--light-blue);
    border-radius: 5px;
    font-size: 1em;
    transition: var(--transition);
}

input[type="email"]:focus,
input[type="text"]:focus {
    border-color: var(--orange);
    outline: none;
    box-shadow: 0 0 0 3px var(--light-orange);
}



#error {
    color: #e53e3e;
    background: #fff5f5;
    border: 1px solid #feb2b2;
    border-radius: 6px;
    padding: 8px 12px;
    margin-bottom: 16px;
    width: 100%;
    text-align: center;
    font-size: 0.98rem;
}

#loading-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--light-blue);
    border-top: 5px solid var(--orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hidden {
    display: none;
}

@media (max-width: 768px) {
    .card {
        padding: 20px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .score-circle {
        width: 120px;
        height: 120px;
    }

    #score-percentage {
        font-size: 28px;
    }

    .results-actions {
        flex-direction: column;
        gap: 10px;
    }

    .results-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    header {
        padding: 15px;
        margin-bottom: 20px;
    }

    header h1 {
        font-size: 24px;
    }

    .card {
        padding: 15px;
    }

    #question-text {
        font-size: 18px;
    }

    .option {
        padding: 12px;
    }

    .quiz-footer {
        flex-direction: column;
        gap: 10px;
    }

    .quiz-footer .btn {
        width: 100%;
    }

    #prev-btn {
        order: 2;
    }

    #next-btn {
        order: 1;
    }
}

/* Stripe Button Container */
.stripe-button-container {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-in-out;
  margin-top: 20px;
}

.stripe-button-container.show {
  max-height: 100px;
}

.stripe-button-container.hide {
  max-height: 0;
} 

.email-display {
    background: #e2e8f0;
    color: #2d3748;
    padding: 10px 16px;
    border-radius: 8px;
    margin-bottom: 18px;
    width: 100%;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    box-sizing: border-box;
    margin-top: 20px;
    font-size: 1.1em;
    color: var(--text-dark);
    text-align: center;
}
.codesub{
    background: var(--primary);
    color: var(--text-light);
    padding: 10px 16px;
    border-radius: 8px;
    margin-top: 20px;
    width: 100%;
    font-size: 1.1em;
    font-weight: 500;
    letter-spacing: 0.01em;
    box-sizing: border-box;
    cursor: pointer;
}

/* Admin questions specific styles */
.admin-questions .section-title {
    font-size: 1rem;
    color: var(--dark-blue);
    margin-bottom: 12px;
}
.form-grid {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 12px 20px;
    align-items: center;
}
.form-row { display: contents; }
.form-full { grid-column: 1 / -1; }
.input { width: 100%; padding: 10px 12px; border: 1px solid #e6eef8; border-radius: 6px; }
.textarea { min-height: 96px; font-family: inherit; }
.form-actions { display:flex; gap:10px; justify-content:flex-end; }
.btn-outline { background: transparent; border: 1px solid #cbd5e1; color: var(--text-dark); padding:10px 14px; border-radius:6px; }
.btn-danger { background:#ef4444; color:#fff; border:none; padding:8px 12px; border-radius:6px; }
.btn-danger:hover { background:#dc2626; }

.table-wrap { overflow:auto; max-height: 420px; }
.admin-table { width:100%; border-collapse: collapse; margin-top:6px; }
.admin-table thead th { text-align:left; font-size:0.9rem; padding:10px 12px; background:#f1f5f9; position:sticky; top:0; z-index:2; }
.admin-table tbody td { padding:10px 12px; border-bottom:1px solid #eef2f6; vertical-align:top; }
.admin-table tbody tr:nth-child(even) { background: #fbfdff; }
.admin-table .q-text { max-width:380px; white-space:normal; word-wrap:break-word; }
.text-center { text-align:center; }

@media (max-width: 720px) {
    .form-grid { grid-template-columns: 1fr; }
    .form-actions { justify-content: stretch; flex-direction: column-reverse; }
}