/* ==================== ANGULAR TEST STYLES ==================== */
/* Angular: #DD0031 (red), #C3002F (dark red) */

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

body {
    font-family: 'Rubik', sans-serif;
    background: #faf9f7;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ==================== FLYING SQUARES ==================== */
.flying-squares {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.flying-square {
    position: absolute;
    border-radius: 10px;
    opacity: 0;
    animation: floatUp linear infinite;
}

.flying-square:nth-child(1) { width: 50px; height: 50px; background: #DD0031; left: 5%; animation-duration: 22s; animation-delay: 0s; }
.flying-square:nth-child(2) { width: 35px; height: 35px; background: #C3002F; left: 15%; animation-duration: 18s; animation-delay: -4s; }
.flying-square:nth-child(3) { width: 70px; height: 70px; background: #C6DF2B; left: 30%; animation-duration: 28s; animation-delay: -8s; }
.flying-square:nth-child(4) { width: 25px; height: 25px; background: #FF4E99; left: 45%; animation-duration: 20s; animation-delay: -2s; }
.flying-square:nth-child(5) { width: 45px; height: 45px; background: #DD0031; left: 60%; animation-duration: 25s; animation-delay: -6s; }
.flying-square:nth-child(6) { width: 60px; height: 60px; background: #009DFF; left: 75%; animation-duration: 23s; animation-delay: -10s; }
.flying-square:nth-child(7) { width: 30px; height: 30px; background: #C3002F; left: 85%; animation-duration: 19s; animation-delay: -3s; }
.flying-square:nth-child(8) { width: 55px; height: 55px; background: #DD0031; left: 95%; animation-duration: 26s; animation-delay: -7s; }

@keyframes floatUp {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    5% { opacity: 0.15; }
    95% { opacity: 0.15; }
    100% { transform: translateY(-150px) rotate(360deg); opacity: 0; }
}

/* ==================== LOGIN WARNING ==================== */
.login-warning {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: linear-gradient(135deg, #DD0031, #C3002F);
    color: white;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    z-index: 1000;
    animation: slideDown 0.3s ease;
}

.login-warning__link {
    color: white;
    background: rgba(255,255,255,0.2);
    padding: 6px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.login-warning__link:hover { background: rgba(255,255,255,0.3); }

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

/* ==================== HEADER ==================== */
.test-header {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
}

.back-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #131010;
    text-decoration: none;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 12px;
    transition: all 0.3s;
    border: 2px solid #131010;
}

.back-btn:hover { background: #131010; color: white; }
.header-logo img { height: 45px; }

/* ==================== TEST CONTAINER ==================== */
.test-container {
    position: relative;
    z-index: 10;
    max-width: 700px;
    margin: 0 auto;
    padding: 40px 20px;
}

.test-screen { animation: fadeIn 0.4s ease; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==================== INTRO SCREEN ==================== */
.test-intro { text-align: center; }

.intro-icon {
    font-size: 5rem;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.test-intro h1 { font-size: 2.5rem; color: #131010; margin-bottom: 15px; }
.test-intro > p { font-size: 1.15rem; color: #666; margin-bottom: 40px; }

.intro-levels {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.intro-level {
    background: white;
    padding: 25px 30px;
    border-radius: 16px;
    border: 3px solid #131010;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 140px;
    transition: all 0.3s;
}

.intro-level:hover { transform: translateY(-5px); }
.intro-level--junior { background: #C6DF2B20; }
.intro-level--middle { background: #009DFF20; }
.intro-level--senior { background: #FF4E9920; }
.intro-level__icon { font-size: 2rem; }
.intro-level__name { font-size: 1.1rem; font-weight: 700; color: #131010; }
.intro-level__desc { font-size: 0.85rem; color: #666; }

.intro-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.intro-info__item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #666;
}

.intro-info__item i { color: #DD0031; }

.start-test-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #DD0031;
    color: white;
    border: 3px solid #131010;
    padding: 18px 45px;
    border-radius: 14px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Rubik', sans-serif;
}

.start-test-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(221, 0, 49, 0.3);
}

/* ==================== QUESTION SCREEN ==================== */
.progress-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.progress-bar {
    flex: 1;
    height: 12px;
    background: #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #DD0031, #C3002F);
    border-radius: 10px;
    transition: width 0.4s ease;
    width: 10%;
}

.progress-text { font-weight: 600; color: #131010; min-width: 60px; text-align: right; }

.question-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    border: 3px solid #131010;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.question-number {
    display: inline-block;
    background: #DD0031;
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.question-text { font-size: 1.4rem; color: #131010; margin-bottom: 30px; line-height: 1.5; }

.answers-container { display: flex; flex-direction: column; gap: 12px; }

.answer-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    background: #faf9f7;
    border: 2px solid #e0e0e0;
    padding: 18px 24px;
    border-radius: 14px;
    font-size: 1.05rem;
    color: #131010;
    cursor: pointer;
    transition: all 0.3s;
    text-align: left;
    font-family: 'Rubik', sans-serif;
}

.answer-btn:hover { border-color: #DD0031; background: #DD003110; }
.answer-btn.selected { border-color: #DD0031; background: #DD003120; }
.answer-btn.correct { border-color: #C6DF2B; background: #C6DF2B30; }
.answer-btn.incorrect { border-color: #FF4E99; background: #FF4E9930; }

.answer-letter {
    width: 36px; height: 36px;
    background: white;
    border: 2px solid #131010;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.answer-btn.selected .answer-letter { background: #DD0031; color: white; }
.answer-btn.correct .answer-letter { background: #C6DF2B; }
.answer-btn.incorrect .answer-letter { background: #FF4E99; color: white; }

/* ==================== NAVIGATION ==================== */
.question-nav { display: flex; justify-content: flex-end; margin-top: 25px; }

.nav-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Rubik', sans-serif;
    border: 3px solid #131010;
}

.nav-btn--next { background: #DD0031; color: white; }
.nav-btn--next:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 5px 20px rgba(221, 0, 49, 0.3); }
.nav-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ==================== RESULT SCREEN ==================== */
.test-result { text-align: center; }

.result-card {
    background: white;
    border-radius: 24px;
    padding: 50px 40px;
    border: 3px solid #131010;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
}

.result-icon { font-size: 5rem; margin-bottom: 20px; }
.result-level { font-size: 3rem; color: #131010; margin-bottom: 10px; }
.result-score { font-size: 1.2rem; color: #666; margin-bottom: 20px; }
.result-description { font-size: 1.1rem; color: #444; margin-bottom: 35px; line-height: 1.6; max-width: 500px; margin-left: auto; margin-right: auto; }

.result-card--junior { background: linear-gradient(135deg, #C6DF2B20, white); }
.result-card--middle { background: linear-gradient(135deg, #009DFF20, white); }
.result-card--senior { background: linear-gradient(135deg, #FF4E9920, white); }

.start-learning-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 4px 4px 0 #1a1a2e;
    background: #DD0031;
    color: white;
    border: 3px solid #131010;
    padding: 18px 40px;
    border-radius: 14px;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Rubik', sans-serif;
    margin-bottom: 20px;
}

.start-learning-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(221, 0, 49, 0.3); }
.start-learning-btn--junior { background: #C6DF2B; color: #131010; }
.start-learning-btn--middle { background: #009DFF; color: white; }
.start-learning-btn--senior { background: #FF4E99; color: white; }

.retake-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #666;
    border: none;
    padding: 12px 24px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Rubik', sans-serif;
}

.retake-btn:hover { color: #131010; }

#confettiCanvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 1000;
}

@media (max-width: 768px) {
    .test-header { padding: 15px 20px; }
    .back-btn span { display: none; }
    .test-container { padding: 20px 15px; }
    .intro-icon { font-size: 4rem; }
    .test-intro h1 { font-size: 1.8rem; }
    .intro-levels { flex-direction: column; align-items: center; }
    .intro-level { width: 100%; max-width: 280px; }
    .question-card { padding: 25px 20px; }
    .question-text { font-size: 1.15rem; }
    .answer-btn { padding: 14px 18px; font-size: 0.95rem; }
    .result-card { padding: 35px 25px; }
    .result-level { font-size: 2.2rem; }
}