/* style.css */
:root {
    --parchment: #f5e9d4;
    --ink: #3a2c1d;
    --gold: #c9a145;
    --coffee-stain: #d7c1a3;
    --shadow: rgba(0, 0, 0, 0.15);
}

body {
    background: linear-gradient(135deg, #8b6d46 0%, #5d4a30 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Georgia', serif;
    padding: 20px;
    margin: 0;
}

.vintage-paper {
    background-color: var(--parchment);
    width: 100%;
    max-width: 600px;
    border-radius: 2px;
    box-shadow: 0 10px 30px var(--shadow);
    position: relative;
    padding: 50px 40px;
    overflow: hidden;
}

.paper-stain {
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--coffee-stain) 0%, transparent 70%);
    opacity: 0.2;
    top: -50px;
    right: -50px;
    z-index: 0;
}

.paper-stain.reverse {
    top: auto;
    right: auto;
    bottom: -60px;
    left: -70px;
    transform: rotate(45deg);
}

.paper-clip {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 15px;
    background: linear-gradient(to bottom, #a0a0a0, #6d6d6d);
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    z-index: 10;
}

.todo-wrapper {
    position: relative;
    z-index: 2;
}

h1 {
    font-family: 'Palatino Linotype', serif;
    text-align: center;
    color: var(--ink);
    font-weight: normal;
    letter-spacing: 1px;
    font-size: 2.8rem;
    margin: 0 0 10px 0;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.1);
    border-bottom: 2px solid var(--gold);
    padding-bottom: 15px;
}

.subtitle {
    text-align: center;
    color: #7a6a56;
    font-style: italic;
    margin-top: 0;
    margin-bottom: 30px;
}

.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

#todo-entry-box {
    flex: 1;
    padding: 15px;
    border: 1px solid #d4c5a8;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 3px;
    font-size: 1.1rem;
    color: var(--ink);
    font-family: 'Georgia', serif;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

#todo-entry-box:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 2px rgba(201, 161, 69, 0.3);
}

button {
    background-color: var(--ink);
    color: var(--parchment);
    border: none;
    padding: 15px 25px;
    font-family: 'Georgia', serif;
    font-size: 1rem;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

button::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

button:hover::after {
    left: 100%;
}

button:hover {
    background-color: #2a1f13;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

#add-button {
    background-color: var(--gold);
    color: var(--ink);
    font-weight: bold;
}

#todo-list {
    padding: 0;
    margin: 0 0 30px 0;
    list-style: none;
    counter-reset: todo-counter;
}

#todo-list li {
    counter-increment: todo-counter;
    padding: 15px 15px 15px 50px;
    margin-bottom: 10px;
    background: rgba(255, 255, 255, 0.7);
    border-left: 3px solid var(--gold);
    position: relative;
    font-size: 1.1rem;
    color: var(--ink);
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border-radius: 2px;
    cursor: pointer;
}

#todo-list li::before {
    content: counter(todo-counter);
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 25px;
    height: 25px;
    background: var(--gold);
    color: var(--ink);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 0.9rem;
}

#todo-list li:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

#todo-list li.completed {
    color: #9e8f7a;
    text-decoration: line-through;
    background: rgba(215, 193, 163, 0.3);
}

#todo-list li.completed::before {
    content: "✓";
    background: #8a9a5b;
    color: white;
}

.controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

@media (max-width: 600px) {
    .vintage-paper {
        padding: 25px 15px;
    }
    
    .controls {
        flex-direction: column;
    }
    
    h1 {
        font-size: 30px;
        margin-top: 13px;
    }

    body {
        font-size: 13px;
    }

    #add-button {
        font-size: 0px;
        padding-left: 12px;
        padding-right: 12px;
    }

    #add-button::before {
        content: '+';
        font-size: 25px; /* Set the icon size back to normal */
        color: #fff; /* Make sure the icon is visible */
  }

    button {
        width: 100%;
    }
}