/* Base */
body {
    background-color: #0A0F1E;
    color: #F8FAFC;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
}
.decks-header img {
    width: 200px;
    display: block;
    margin: 0 auto;
}

/* Header */
header {
    background-color: #0A0F1E;
    padding: 18px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header a {
    text-decoration: none;
    color: #F8FAFC;
}

h1 {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.5px;
    margin: 0;
    color: #A78BFA;
}

h2 {
    font-size: 32px;
    font-weight: 600;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

h3 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 8px;
}

/* Nav */
nav {
    background-color: #0A0F1E;
    width: 100%;
    padding: 0 32px;
    border-bottom: 1px solid #1E1B4B;
    box-sizing: border-box;
}

.nav-links ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
}

.nav-links a {
    text-decoration: none;
    display: block;
    color: #6B7280;
    padding: 14px 18px;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
    font-size: 14px;
    font-weight: 500;
}

.nav-links a:hover {
    color: #A78BFA;
    border-bottom: 2px solid #7C3AED;
}

/* Main */
main {
    flex: 1;
    background-color: #0D1426;
}

/* Hero */
.hero {
    padding: 60px 64px 40px 64px;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero h2 {
    font-size: 40px;
    line-height: 1.2;
    margin-bottom: 16px;
    color: #F8FAFC;
}

.hero p {
    font-size: 18px;
    color: #C4B5FD;
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-text {
    max-width: 600px;
}

/* Buttons */
button {
    cursor: pointer;
    border: none;
    border-radius: 8px;
    padding: 12px 28px;
    background-color: #7C3AED;
    color: #F8FAFC;
    font-size: 15px;
    font-weight: 500;
    transition: background-color 0.2s;
    font-family: 'Inter', sans-serif;
    width: fit-content;
}

button:hover {
    background-color: #6D28D9;
}

/* Form page layout */
.form-page {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 32px;
}

.form-card {
    background-color: #1A2236;
    border: 1px solid #2D2050;
    border-radius: 12px;
    padding: 48px;
    width: 100%;
    max-width: 480px;
}

.form-card h2 {
    margin-bottom: 8px;
}

.form-card p {
    color: #94A3B8;
    margin-bottom: 32px;
    font-size: 15px;
}

/* Forms */
form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

label {
    font-size: 14px;
    color: #A78BFA;
    font-weight: 500;
}

input {
    background-color: #0D1426;
    border: 1px solid #2D2050;
    border-radius: 8px;
    padding: 12px 16px;
    color: #F8FAFC;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    outline: none;
    width: 100%;
    box-sizing: border-box;
}

input:focus {
    border-color: #7C3AED;
}

form button {
    margin-top: 8px;
    width: 100%;
}

/* Footer */
footer {
    background-color: #1A2236;
    color: #94A3B8;
    text-align: center;
    padding: 20px 32px;
    border-top: 1px solid #2D2050;
    font-size: 14px;
}

/* Feature Cards */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 0 64px 48px 64px;
    width: 100%;
    box-sizing: border-box;
}

.card {
    background-color: #1A2236;
    border: 1px solid #2D2050;
    border-radius: 12px;
    padding: 36px;
}

.card h3 {
    color: #C4B5FD;
    margin-bottom: 12px;
    font-size: 20px;
}

.card p {
    color: #94A3B8;
    font-size: 16px;
    line-height: 1.7;
}

/* Deck Cards */
.saveddeck {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 32px 64px;
}

.deck-card {
    background-color: #1A2236;
    border: 1px solid #2D2050;
    border-radius: 12px;
    padding: 24px;
}

.deck-card h3 {
    color: #F8FAFC;
    margin-bottom: 8px;
}

.deck-card p {
    color: #94A3B8;
    font-size: 14px;
    margin-bottom: 16px;
}

/* Saved decks heading section */
.decks-header {
    padding: 40px 64px 0px 64px;
}

/* General */
a {
    color: #7C3AED;
}

p {
    line-height: 1.7;
}