/* Base Styles */
:root {
    --dark-bg: #0f0f13;
    --accent-green: #4caf50;
    --accent-teal: #009688;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-primary);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* Floating Objects Background */
.floating-objects {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.floating-object {
    position: absolute;
    opacity: 0.1;
    border-radius: 50%;
}

/* Content Container */
.content-container {
    text-align: center;
    z-index: 1;
    padding: 2rem;
    max-width: 800px;
}

.tagline {
    font-size: 3.5rem;
    margin-bottom: 3rem;
    font-weight: 700;
    line-height: 1.2;
    opacity: 0;
}

.tagline span {
    color: var(--accent-green);
}

/* Buttons */
.buttons-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    opacity: 0;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    overflow: hidden;
    position: relative;
}

.btn-user {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-teal));
    color: white;
}

.btn-admin {
    background: transparent;
    border: 2px solid var(--accent-green);
    color: var(--accent-green);
}

.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(76, 175, 80, 0.3);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.7s;
}

.btn:hover::before {
    left: 100%;
}

/* Particles */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    background: rgba(76, 175, 80, 0.5);
    border-radius: 50%;
}

/* Glow Effect */
.glow {
    position: absolute;
    width: 50vw;
    height: 50vh;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(76, 175, 80, 0.1) 0%, rgba(15, 15, 19, 0) 70%);
    z-index: -1;
    opacity: 0;
}