:root {
    --primary: #00569C;
    --text: #333;
    --light-bg: #f9f9f9;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #fff;
    color: var(--text);
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

.links a {
    text-decoration: none;
    color: var(--text);
    margin-left: 1.5rem;
    font-weight: 500;
}

.btn-nav {
    background-color: var(--primary);
    color: white !important;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

/* Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
}

/* Hero Section */
.hero {
    margin-top: 3rem;
}

.tagline {
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

h1 {
    font-size: 3rem;
    margin: 0.5rem 0;
}

.highlight {
    color: var(--primary);
}

.subtext {
    color: #666;
    max-width: 600px;
    margin: 1rem auto;
    line-height: 1.6;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    cursor: pointer;
    font-size: 1rem;
    display: inline-block;
}

.btn-secondary {
    border: 1px solid var(--primary);
    color: var(--primary);
    background: transparent;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    margin-left: 1rem;
}

/* Forms & Auth */
.auth-box {
    max-width: 400px;
    margin: 3rem auto;
    padding: 2rem;
    border: 1px solid #eee;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

/* Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
}

.data-table th, .data-table td {
    padding: 12px;
    border-bottom: 1px solid #eee;
    text-align: left;
}

.data-table th {
    background-color: var(--primary);
    color: white;
}

/* Flash Messages */
.flash {
    background-color: #ffdddd;
    color: #a00;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 4rem;
}

.feature {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    width: 250px;
}


/* ... Previous CSS ... */

/* Google Button */
.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: white;
    color: #555;
    border: 1px solid #ccc;
    padding: 0.8rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s;
}
.btn-google:hover {
    background-color: #f1f1f1;
}

.divider {
    margin: 15px 0;
    color: #999;
    font-size: 0.9rem;
    position: relative;
}

/* Upload Grid in Dashboard */
.cal-form-layout {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.year-input {
    margin-bottom: 2rem;
    text-align: center;
}
.year-input input {
    width: 150px;
    text-align: center;
    font-size: 1.2rem;
}

.upload-grid h3 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #eee;
}

.upload-item {
    display: flex;
    flex-direction: column;
}

.upload-item label {
    font-weight: bold;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.upload-item input {
    font-size: 0.8rem;
    padding: 5px;
}

.btn-large {
    display: block;
    width: 100%;
    margin-top: 2rem;
    font-size: 1.2rem;
}
/* How it works section */
.info-section {
    margin-top: 4rem;
    padding: 2rem;
    background: #fdfdfd;
}

.steps-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.step-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    width: 250px;
    text-align: center;
}

.step-num {
    background: var(--primary);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
    font-weight: bold;
    font-size: 1.2rem;
}

.usefulness {
    max-width: 700px;
    margin: 3rem auto 0;
    background: #eef5fa;
    padding: 2rem;
    border-radius: 8px;
}

/* Auth footer */
.auth-footer {
    margin-top: 15px;
    font-size: 0.9rem;
}

/* Dashboard Extras */
.alert-box {
    background: #fff3cd;
    color: #856404;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 20px;
    border: 1px solid #ffeeba;
    display: inline-block;
}

.highlight-section {
    background: #eef5fa;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid #dae7f1;
}

.special-uploads {
    display: flex;
    gap: 2rem;
    justify-content: center;
}