:root {
    --bg-color: #f0f8ff;
    --primary-blue: #0A58CA;
    --primary-yellow: #FFC107;
    --text-dark: #2C3E50;
    --card-bg: #FFFFFF;
    --shadow: 0 8px 16px rgba(0,0,0,0.1);
    --radius: 20px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    background-color: var(--bg-color); 
    font-family: 'Nunito', sans-serif; 
    color: var(--text-dark);
    height: 100vh;
    overflow: hidden;
}

h1, h2, h3, .brand-font { font-family: 'Fredoka One', cursive; letter-spacing: 1px; }

/* Screen Toggling */
.screen { display: none; height: 100vh; flex-direction: column; overflow-y: auto; position: relative; }
.screen.active { display: flex; }

/* Login Screen & Logo */
#login-screen { justify-content: center; align-items: center; }
.logo-background {
    position: absolute;
    inset: 0;
    background: url('/CardCasterLogo.png') center/contain no-repeat;
    opacity: 0.15; /* Semi-transparent */
    z-index: 0;
    pointer-events: none;
}
.login-container {
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    z-index: 10;
    border: 4px solid var(--primary-blue);
}
.login-container h1 { margin-bottom: 10px; color: var(--primary-blue); }
.login-container p { margin-bottom: 20px; color: #666; }

/* Dashboard Header */
.header {
    background: var(--primary-blue);
    color: white;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    z-index: 10;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 30px;
    flex: 1;
}
.panel {
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 3px solid transparent;
}
.cast-panel { border-color: var(--primary-yellow); }

/* Inputs and Buttons */
.form-group { display: flex; gap: 10px; margin: 20px 0; }
input[type="text"] {
    flex: 1;
    padding: 15px;
    border: 2px solid #ccc;
    border-radius: 10px;
    font-family: 'Nunito';
    font-size: 1.1rem;
}
.btn {
    background: var(--primary-blue); color: white; border: none;
    padding: 15px 20px; font-size: 1.2rem; border-radius: 10px; cursor: pointer;
    font-family: 'Fredoka One'; transition: transform 0.1s, background 0.2s;
}
.btn:active { transform: scale(0.95); }
.btn-secondary { background: #6c757d; }
.btn-large { width: 100%; background: var(--primary-yellow); color: var(--text-dark); font-size: 1.5rem; }

/* Card List */
.deck-list {
    max-height: 400px; overflow-y: auto;
    border: 2px dashed #ccc; border-radius: 10px; padding: 10px;
}
.card-item {
    background: #f8f9fa; padding: 15px; border-radius: 8px;
    margin-bottom: 10px; border: 1px solid #ddd;
    display: flex; justify-content: space-between; align-items: center;
}

/* Peek Box */
.peek-box {
    margin-top: 30px; padding: 20px; background: #e8f5e9;
    border: 2px solid #28A745; border-radius: 10px; text-align: center;
}