style.css

:root {
    --primary: #000000;
    --primary-dark: #2d3436;
    --secondary: #333333;
    --danger: #ff7675;
    --warning: #fdcb6e;
    --light: #f8f9fa;
    --dark: #2d3436;
    --gray: #636e72;
    --light-gray: #dfe6e9;
    --grid-color: #e0e0e0;
    --note-bg: rgba(255, 255, 255, 0.8);
    --form-bg: #ffffff;
    --border-color: #333333;
    --text-color: #333333;
}

body {
    font-family: 'Unbounded', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 24px,
            var(--grid-color) 24px,
            var(--grid-color) 25px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 24px,
            var(--grid-color) 24px,
            var(--grid-color) 25px
        ),
        #ffffff;
    min-height: 100vh;
    color: var(--text-color);
    overflow-x: hidden;
}

.note {
    animation: none;
    transform-style: none;
}

@keyframes paperCrinkle {
    0% { 
        transform: translateY(60px) rotateX(-20deg) scale(0.85) translateZ(-30px);
        filter: brightness(0.7) contrast(0.9);
        opacity: 0;
    }
    25% {
        transform: translateY(-15px) rotateX(8deg) scale(1.08) translateZ(15px);
        filter: brightness(1.15) contrast(1.1);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-5px) rotateX(3deg) scale(1.02) translateZ(8px);
        filter: brightness(1.05) contrast(1.05);
        opacity: 0.9;
    }
    100% { 
        transform: translateY(0) rotateX(0deg) scale(1) translateZ(8px);
        filter: brightness(1) contrast(1);
        opacity: 1;
    }
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 30px;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
    transition: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.container:hover {
    box-shadow: none;
}

h1 {
    color: var(--text-color);
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: none;
    width: 100%;
    max-width: 800px;
}

h2 {
    color: var(--text-color);
    margin-top: 0;
    font-size: 1.3rem;
    margin-bottom: 25px;
    font-weight: 400;
    letter-spacing: 1px;
}

.controls {
    margin: 30px 0;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: 600px;
}

.controls button {
    padding: 15px 30px;
    background: transparent;
    color: #333;
    border: 2px solid #333;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Unbounded', sans-serif;
    font-weight: 400;
    transition: all 0.3s ease;
    font-size: 1rem;
    letter-spacing: 0.5px;
    box-shadow: none;
}

.controls button::before {
    display: none;
}

.controls button:hover::before {
    display: none;
}

.controls button:hover {
    background: #333;
    color: #ffffff;
    transform: none;
    box-shadow: none;
    border-color: #333;
}

.controls button:active {
    transform: translateY(0);
}

.note-actions {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 2;
}

.note-content img {
    max-width: 100%;
    max-height: 300px;
    border-radius: 12px;
    margin: 10px 0;
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.3),
        0 2px 0 rgba(255, 255, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
}

.note-form input, .note-form textarea {
    width: 100%;
    padding: 18px 24px;
    margin-bottom: 24px;
    border: 2px solid #333;
    border-radius: 0;
    box-sizing: border-box;
    font-family: 'Unbounded', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: transparent;
    color: #333;
}

.form-group {
    margin-bottom: 0;
}

.note-form input::placeholder, .note-form textarea::placeholder {
    color: rgba(0, 0, 0, 0.5);
}

.note-form input:focus, .note-form textarea:focus {
    outline: none;
    border-color: #333;
    background: transparent;
    color: #333;
}

.form-group label {
    display: block;
    margin-bottom: 12px;
    font-weight: 400;
    color: #000000;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.note-form textarea {
    height: 120px;
    resize: vertical;
    line-height: 1.6;
}

#addNote {
    padding: 18px 32px;
    background: transparent;
    color: #333;
    border: 2px solid #333;
    border-radius: 0;
    cursor: pointer;
    font-family: 'Unbounded', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

#addNote::before {
    display: none;
}

#addNote:hover::before {
    display: none;
}

#addNote:hover {
    background: var(--secondary);
    color: #ffffff;
    transform: none;
    box-shadow: none;
    border-color: var(--secondary);
}

.notes-container {
    perspective: none;
    transform-style: none;
    width: 100%;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.note {
    background: var(--note-bg);
    border: 2px solid var(--border-color);
    padding: 40px;
    margin-bottom: 30px;
    border-radius: 0;
    box-shadow: none;
    position: relative;
    transition: none;
    overflow: visible;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transform: none;
    width: 100%;
    max-width: 800px;
}

.note::before {
    display: none;
}

.note::after {
    display: none;
}

.note:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--border-color);
}

.note-title {
    font-weight: 500;
    font-size: 1.5em;
    margin: 0 0 15px 0;
    color: var(--text-color);
    line-height: 1.3;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 2;
    text-shadow: none;
}

.note-content {
    margin: 0 0 25px 0;
    color: var(--text-color);
    line-height: 1.6;
    font-size: 1.1em;
    position: relative;
    z-index: 2;
}

.note-actions button {
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    border-radius: 0;
    cursor: pointer;
    font-size: 0.8em;
    font-family: 'Unbounded', sans-serif;
    font-weight: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    box-shadow: none;
    background: transparent;
    color: var(--text-color);
}

.note-content h1 { font-size: 1.5em; }
.note-content h2 { font-size: 1.3em; }
.note-content h3 { font-size: 1.1em; }

.note-content p {
    margin: 10px 0;
}

.note-content ul, .note-content ol {
    margin: 10px 0;
    padding-left: 20px;
}

.note-content li {
    margin: 5px 0;
}

.note-content code {
    background: rgba(0, 0, 0, 0.1);
    color: #000000;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
}

.note-content pre {
    background: rgba(0, 0, 0, 0.05);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 10px 0;
}

.note-content pre code {
    background: none;
    padding: 0;
    color: rgba(0, 0, 0, 0.9);
}

.note-content blockquote {
    border-left: 3px solid #000000;
    padding-left: 15px;
    margin: 10px 0;
    font-style: italic;
    color: rgba(0, 0, 0, 0.7);
}

.note-content strong {
    color: #000000;
    font-weight: 600;
}

.note-content em {
    color: rgba(0, 0, 0, 0.8);
    font-style: italic;
}

.note.archived {
    opacity: 0.6;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.02));
    border-color: rgba(0, 0, 0, 0.1);
    transform: none;
}

.note.archived .note-title,
.note.archived .note-content {
    color: rgba(0, 0, 0, 0.5);
}

.note-content h1, .note-content h2, .note-content h3 {
    color: var(--text-color);
    margin: 15px 0 10px 0;
}

.note-date {
    font-size: 0.8em;
    color: rgba(0, 0, 0, 0.6);
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 2;
}

.edit-btn {
    background: var(--warning);
    color: #000000;
    border-color: var(--warning);
}

.edit-btn:hover {
    background: #f39c12;
    color: #000000;
    transform: none;
    box-shadow: none;
    border-color: #f39c12;
}

.archive-btn {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.archive-btn:hover {
    background: var(--primary-dark);
    color: #ffffff;
    transform: none;
    box-shadow: none;
    border-color: var(--primary-dark);
}

.delete-btn {
    background: var(--danger);
    color: #ffffff;
    border-color: var(--danger);
}

.delete-btn:hover {
    background: #d63031;
    color: #ffffff;
    transform: none;
    box-shadow: none;
    border-color: #d63031;
}

.note-date {
    font-size: 0.8em;
    color: #666;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 2;
}

.note-form {
    margin-bottom: 60px;
    padding: 50px;
    background: var(--form-bg);
    border: 2px solid var(--border-color);
    border-radius: 0;
    box-shadow: none;
    transition: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    position: relative;
    width: 100%;
    max-width: 700px;
}

.editing .note-content {
    min-height: 120px;
    resize: vertical;
}

.editing .note-actions {
    opacity: 0.6;
}

.note-form:hover {
    box-shadow: none;
    transform: none;
    border-color: var(--border-color);
}

.editing .note-title {
    font-size: 1.3em;
    margin-bottom: 18px;
    font-weight: 500;
    color: var(--text-color);
}

.editing .note-content {
    height: 120px;
    resize: vertical;
    margin-bottom: 18px;
    line-height: 1.5;
    color: rgba(0, 0, 0, 0.9);
    font-family: 'Unbounded', sans-serif;
}

.editing .save-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: var(--primary);
    color: #ffffff;
    border: 2px solid var(--primary);
    border-radius: 0;
    cursor: pointer;
    font-family: 'Unbounded', sans-serif;
    font-weight: 500;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    box-shadow: none;
}

.editing .save-btn:hover {
    background: var(--primary-dark);
    transform: none;
    box-shadow: none;
    border-color: var(--primary-dark);
}
    
.editing .edit-btn, .editing .archive-btn, .editing .delete-btn {
    display: none;
}

@media (max-width: 768px) {
    body {
        padding: 0;
        margin: 0;
        font-size: 14px;
        overflow-x: hidden;
    }
    
    .container {
        margin: 0;
        padding: 20px;
        max-width: 100vw;
        width: 100vw;
        min-height: 100vh;
        box-sizing: border-box;
        overflow-x: hidden;
    }
    
    h1 {
        font-size: 2rem;
        margin-bottom: 30px;
        letter-spacing: 2px;
    }
    
    h2 {
        font-size: 1.1rem;
        margin-bottom: 20px;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .controls {
        flex-direction: column;
        gap: 12px;
        max-width: 100%;
        margin: 25px 0;
        overflow-x: hidden;
        width: 100%;
    }
    
    .controls button {
        padding: 14px 18px;
        font-size: 0.85rem;
        width: 100%;
        box-sizing: border-box;
    }
    
    .note-form {
        padding: 30px 20px;
        max-width: 100%;
        width: 100%;
        margin-bottom: 35px;
        box-sizing: border-box;
        overflow-x: hidden;
    }
    
    .note-form input,
    .note-form textarea {
        padding: 16px 18px;
        font-size: 16px;
        margin-bottom: 18px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .note-form textarea {
        height: 120px;
        resize: vertical;
    }
    
    #addNote {
        padding: 16px 28px;
        font-size: 0.95rem;
        width: 100%;
        box-sizing: border-box;
    }
    
    .note {
        padding: 30px 20px;
        margin-bottom: 25px;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }
    
    .note-title {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }
    
    .note-content {
        font-size: 1rem;
        margin-bottom: 18px;
        overflow-x: hidden;
    }
    
    .note-date {
        font-size: 0.8rem;
        margin-bottom: 18px;
    }
    
    .note-actions {
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 18px;
        padding-top: 18px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .note-actions button {
        flex: 1;
        min-width: 70px;
        padding: 12px 10px;
        font-size: 0.75rem;
        box-sizing: border-box;
    }
    
    .notes-container {
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }
    
    .form-group label {
        font-size: 0.85rem;
        margin-bottom: 10px;
    }
    

    button {
        min-height: 48px;
        touch-action: manipulation;
        box-sizing: border-box;
    }
    
    html {
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        overflow-x: hidden;
    }
    
    input, textarea {
        font-size: 16px;
        transform: scale(1);
        box-sizing: border-box;
    }
    
    * {
        box-sizing: border-box;
    }
    
    img {
        max-width: 100%;
        height: auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
        margin: 0;
        width: 100vw;
        max-width: 100vw;
    }
    
    h1 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .controls {
        flex-direction: column;
        gap: 8px;
        width: 100%;
    }
    
    .controls button {
        width: 100%;
        min-width: auto;
        font-size: 0.75rem;
        padding: 10px 12px;
    }
    
    .note-form {
        padding: 15px 10px;
        width: 100%;
    }
    
    .note {
        padding: 15px 10px;
        width: 100%;
    }
    
    .note-actions {
        flex-direction: column;
        gap: 8px;
        width: 100%;
    }
    
    .note-actions button {
        width: 100%;
        min-width: auto;
        padding: 12px;
        font-size: 0.7rem;
    }
    
    .note-title {
        font-size: 1.1rem;
    }
    
    .note-content {
        font-size: 0.9rem;
    }
}

.editing .note-title,
.editing .note-content {
    border: 2px solid #333;
    padding: 20px;
    border-radius: 0;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.9);
    outline: none;
    position: relative;
    z-index: 2;
    box-shadow: none;
    transition: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    font-family: 'Unbounded', sans-serif;
    color: #333;
    resize: none;
    overflow-y: auto;
    min-height: 60px;
}

.editing .note-title:focus,
.editing .note-content:focus {
    outline: none;
    border-color: #000;
    background: rgba(255, 255, 255, 0.95);
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(30px) rotateX(-10deg);
    }
    to { 
        opacity: 1; 
        transform: translateY(0) rotateX(0deg);
    }
}

/* Tablets */
@media (max-width: 1024px) and (min-width: 769px) {
    .container {
        padding: 25px;
        max-width: 100vw;
    }
    
    h1 {
        font-size: 2.2rem;
        margin-bottom: 35px;
    }
    
    .note-form {
        padding: 40px 30px;
        max-width: 90%;
    }
    
    .note {
        padding: 35px 25px;
        max-width: 90%;
    }
    
    .controls button {
        padding: 13px 17px;
        font-size: 0.85rem;
    }
}

/* Large desktops */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
        padding: 40px;
    }
    
    h1 {
        font-size: 2.8rem;
        margin-bottom: 50px;
    }
    
    .note-form {
        max-width: 800px;
        padding: 60px;
    }
    
    .note {
        max-width: 900px;
        padding: 50px;
    }
    
    .controls button {
        padding: 15px 25px;
        font-size: 0.9rem;
    }
}

/* Ultra-wide screens */
@media (min-width: 1600px) {
    .container {
        max-width: 1600px;
        padding: 50px;
    }
    
    h1 {
        font-size: 3rem;
        margin-bottom: 60px;
    }
    
    .note-form {
        max-width: 900px;
        padding: 70px;
    }
    
    .note {
        max-width: 1000px;
        padding: 60px;
    }
}