/* Global Styles & Design System */
:root {
    /* Brand Colors */
    --primary-color: #0e0e0e;
    --secondary-color: #39d2c0;
    --tertiary-color: #ee8b60;
    --alternate-color: #262d34;

    /* Text Colors */
    --primary-text: #ffffff;
    --secondary-text: #95a1ac;

    /* Background Colors */
    --primary-bg: #1a1a1a;
    --secondary-bg: #14181b;
    --dark-gradient: linear-gradient(180deg, #0e0e0e 0%, #1a1a1a 100%);

    /* Accent Colors */
    --accent-1: rgba(57, 210, 192, 0.2);
    --accent-2: rgba(57, 210, 192, 0.4);

    /* Status Colors */
    --success: #249689;
    --error: #ff5963;
    --warning: #f9cf58;
    --info: #ffffff;

    /* Fonts */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
}

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

body {
    font-family: var(--font-secondary);
    background: var(--dark-gradient);
    color: var(--primary-text);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 500px;
    /* Mobile first approach */
    margin: 0 auto;
    position: relative;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    font-weight: 700;
}

.premium-card {
    background: var(--secondary-bg);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    margin-bottom: 20px;
    border: 1px solid var(--alternate-color);
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: none;
    border-radius: 12px;
    padding: 12px 24px;
    font-family: var(--font-primary);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:active {
    transform: scale(0.98);
}

.input-field {
    width: 100%;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--alternate-color);
    background: var(--primary-bg);
    color: var(--primary-text);
    margin-bottom: 16px;
}

.input-field:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px var(--accent-1);
}

/* Responsive adjustment for desktop */
@media (min-width: 768px) {
    body {
        max-width: none;
    }

    .wrapper {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }
}