:root {
    --primary: #e2e2e2;
    --primary-glow: rgba(226, 226, 226, 0.4);
    --secondary: #a0a0a0;
    --bg-dark: #050505;
    --panel-bg: rgba(10, 10, 10, 0.85);
    --border-color: rgba(226, 226, 226, 0.2);
    --text-main: #f5f5f5;
    --text-muted: #a0a0a0;
    --glass-blur: blur(20px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Background Animation */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(74, 222, 128, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(34, 197, 94, 0.05) 0%, transparent 50%);
    z-index: -1;
    overflow: hidden;
}

.background-animation::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="rgba(74, 222, 128, 0.02)" width="1" height="1" x="50" y="50"/></svg>');
    opacity: 0.5;
}

/* Particles Canvas */
#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

@keyframes moveParticles {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(-50px);
    }
}

/* Scanlines Effect */
.scanlines {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            transparent 50%,
            rgba(74, 222, 128, 0.02) 50%);
    background-size: 100% 4px;
    pointer-events: none;
}

.scanlines::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(74, 222, 128, 0.1), transparent);
    height: 100px;
    animation: scanLine 8s linear infinite;
    opacity: 0.3;
}

@keyframes scanLine {
    0% {
        transform: translateY(-100%);
    }

    100% {
        transform: translateY(100vh);
    }
}


.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.header {
    text-align: center;
    margin-bottom: 3.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo {
    width: 250px;
    height: auto;
    filter: drop-shadow(0 0 15px var(--primary-glow));
    margin-bottom: 1rem;
}

.subtitle {
    color: var(--secondary);
    font-weight: 600;
    letter-spacing: 3px;
    font-size: 0.9rem;
    text-transform: uppercase;
}

/* Glass Panel */
.glass-panel {
    background: var(--panel-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.form-section {
    margin-bottom: 2.5rem;
}

.form-section h2 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
}

.info-section {
    background: rgba(74, 222, 128, 0.03);
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px dashed var(--border-color);
}

.task-list {
    list-style: none;
    padding-left: 0.5rem;
}

.task-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.task-list li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.input-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

.input-group label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
    font-weight: 500;
}

input[type="text"],
input[type="number"],
textarea,
select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    color: #fff;
    transition: all 0.3s ease;
    outline: none;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 15px rgba(124, 77, 255, 0.2);
}

textarea {
    resize: vertical;
}

.checkbox-group {
    margin-top: 1rem;
    padding: 1.2rem;
    background: rgba(74, 222, 128, 0.03);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.checkbox-group:hover {
    background: rgba(74, 222, 128, 0.06);
    border-color: var(--primary);
}

.custom-checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    cursor: pointer;
    font-size: 0.9rem;
    user-select: none;
    gap: 15px;
}

.custom-checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: relative;
    height: 24px;
    width: 24px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.custom-checkbox-container:hover input~.checkmark {
    background-color: rgba(74, 222, 128, 0.1);
}

.custom-checkbox-container input:checked~.checkmark {
    background-color: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.custom-checkbox-container input:checked~.checkmark:after {
    display: block;
}

.custom-checkbox-container .checkmark:after {
    left: 8px;
    top: 3px;
    width: 6px;
    height: 12px;
    border: solid white;
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
}

.checkbox-text {
    color: var(--text-main);
    line-height: 1.4;
}

.checkbox-text strong {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Submit Button */
.primary-btn {
    width: 100%;
    padding: 1.2rem;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
}

.primary-btn:active {
    transform: translateY(1px);
}

.btn-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.primary-btn:hover .btn-glow {
    opacity: 1;
}

/* Footer */
.footer {
    text-align: center;
    margin-top: 3rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    opacity: 0.6;
}

/* Custom Select Styles */
.custom-select {
    position: relative;
    width: 100%;
    cursor: pointer;
    user-select: none;
}

.select-trigger {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-main);
    transition: all 0.3s ease;
}

.custom-select.active .select-trigger {
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(124, 77, 255, 0.2);
}

.select-trigger .arrow {
    font-style: normal;
    font-size: 0.7rem;
    transition: transform 0.3s ease;
    opacity: 0.5;
}

.custom-select.active .arrow {
    transform: rotate(180deg);
}

.select-options {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    background: #1a1a20;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    z-index: 100;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: all 0.2s ease;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.custom-select.active .select-options {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.option {
    padding: 0.8rem 1rem;
    color: var(--text-muted);
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.option:last-child {
    border-bottom: none;
}

.option:hover {
    background: var(--primary);
    color: #fff;
}

.option.selected {
    color: var(--primary);
    background: rgba(74, 222, 128, 0.1);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 2rem;
    border-radius: 10px;
    background: #2ecc71;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}


.toast.error {
    background: #e74c3c;
}

.hidden {
    opacity: 0;
    transform: translateY(50px);
    pointer-events: none;
}

/* Responsiveness */
@media (max-width: 600px) {
    .container {
        padding: 2rem 1rem;
    }

    .glow-text {
        font-size: 2.2rem;
    }

    .glass-panel {
        padding: 1.5rem;
    }
}