:root {
    --bg-gradient: linear-gradient(135deg, #0f172a, #1e293b);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --input-bg: rgba(15, 23, 42, 0.6);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-gradient);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    overflow-x: hidden;
}

/* Background animated shapes */
.background-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s infinite alternate ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: #3b82f6;
    top: -10%;
    left: -10%;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: #8b5cf6;
    bottom: -20%;
    right: -10%;
    animation-delay: -5s;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: #06b6d4;
    top: 40%;
    left: 40%;
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(50px, 50px) rotate(45deg); }
}

/* Main Container */
.glass-container {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    width: 100%;
    max-width: 800px;
    box-shadow: var(--glass-shadow);
}

header {
    text-align: center;
    margin-bottom: 40px;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(to right, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Form Sections */
.form-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.form-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px -10px rgba(0,0,0,0.5);
}

.form-section h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #e2e8f0;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 10px;
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: -15px;
    margin-bottom: 20px;
}

/* Inputs */
.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #cbd5e1;
}

input[type="text"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

textarea {
    resize: vertical;
}

/* Checkboxes & Radios */
.checkbox-group, .radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.radio-scale {
    display: flex;
    gap: 20px;
    align-items: center;
}

.checkbox-group label, .radio-group label, .radio-scale label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.checkbox-group label:hover, .radio-group label:hover, .radio-scale label:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--glass-border);
}

input[type="checkbox"], input[type="radio"] {
    accent-color: var(--primary-color);
    width: 18px;
    height: 18px;
}

/* Button */
.submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -10px var(--primary-color);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeInUP 0.6s ease forwards;
}

.form-section:nth-child(1) { animation-delay: 0.1s; }
.form-section:nth-child(2) { animation-delay: 0.2s; }
.form-section:nth-child(3) { animation-delay: 0.3s; }
.form-section:nth-child(4) { animation-delay: 0.4s; }

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    text-align: center;
    padding: 40px;
    max-width: 400px;
}

.modal-content h2 {
    color: #4ade80;
    margin-bottom: 15px;
}

.modal-content p {
    margin-bottom: 25px;
}

/* Select dark mode fixes for Windows/Chrome */
select option {
    background: #1e293b;
    color: white;
}

/* Tooltips */
.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
    margin-left: 8px;
    position: relative;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
    transition: all 0.3s ease;
}

.info-icon:hover {
    transform: scale(1.1);
}

.tooltip-text {
    display: none;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid var(--primary-color);
    color: #e2e8f0;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-top: 10px;
    margin-bottom: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    animation: fadeInUP 0.3s ease forwards;
}

.tooltip-text.active {
    display: block;
}

.word-counter {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: right;
    margin-top: 5px;
}
.word-counter.error {
    color: #ef4444;
}