@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

:root {
    --bg-main: #1a1b2e;
    --bg-surface: #232447;
    --bg-soft: #2f3161;

    --text-main: #e7e9ff;
    --text-muted: #c3c7ff;

    --accent: #9b8cff;
    --accent-strong: #c7bfff;

    --danger: #ff6b6b;

    --border-dark: #0e0f1a;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Press Start 2P', monospace;
    background:
        linear-gradient(transparent 95%, rgba(0, 0, 0, 0.18) 95%),
        linear-gradient(90deg, transparent 95%, rgba(0, 0, 0, 0.18) 95%),
        var(--bg-main);
    background-size: 14px 14px;
    color: var(--text-main);
    padding: 32px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1 {
    font-size: 18px;
    margin-bottom: 24px;
    color: var(--accent-strong);
    text-shadow: 2px 2px 0 var(--border-dark);
}

form {
    width: 100%;
    max-width: 520px;
    background: var(--bg-surface);
    border: 3px solid var(--border-dark);
    box-shadow: 4px 4px 0 var(--border-dark);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

input,
textarea,
select {
    width: 100%;
    font-family: inherit;
    font-size: 10px;
    background: var(--bg-soft);
    color: var(--text-main);
    border: 3px solid var(--border-dark);
    padding: 10px;
    outline: none;
}

textarea {
    resize: vertical;
    min-height: 80px;
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--accent);
}

button {
    font-family: inherit;
    font-size: 10px;
    padding: 12px;
    background: var(--accent);
    color: #1a1b2e;
    border: 3px solid var(--border-dark);
    cursor: pointer;
    box-shadow: 2px 2px 0 var(--border-dark);
    transition: transform 80ms ease, box-shadow 80ms ease, opacity 80ms ease;
}

button:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0 var(--border-dark);
}

button:active {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0 var(--border-dark);
}

button:disabled {
    background: var(--bg-soft);
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
    opacity: 0.7;
}

button[data-mode="edit"] {
    background: var(--accent-strong);
}

hr {
    width: 100%;
    max-width: 520px;
    border: none;
    border-top: 3px solid var(--border-dark);
    margin: 28px 0;
}

#note-list-view {
    width: 100%;
    max-width: 520px;
}

#note-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#note-list li {
    background: var(--bg-surface);
    border: 3px solid var(--border-dark);
    padding: 12px;
    font-size: 10px;
    cursor: pointer;
    box-shadow: 3px 3px 0 var(--border-dark);
    transition: background 80ms ease, transform 80ms ease;
}

#note-list li:hover {
    background: var(--bg-soft);
}

#note-list li:active {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0 var(--border-dark);
}

#note-detail-view {
    width: 100%;
    max-width: 520px;
    background: var(--bg-surface);
    border: 3px solid var(--border-dark);
    box-shadow: 4px 4px 0 var(--border-dark);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: popIn 120ms steps(3) both;
}

@keyframes popIn {
    from {
        transform: scale(0.98);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

#note-detail-view h2 {
    font-size: 14px;
    color: var(--accent-strong);
}

#note-detail-view p {
    font-size: 10px;
    line-height: 1.7;
    color: var(--text-main);
}

#note-detail-view div {
    font-size: 10px;
    color: var(--text-muted);
}

#note-detail-view button:not([data-action]):not([data-mode]) {
    background: var(--danger);
    color: var(--text-main);
}

#note-detail-view button[data-action="edit"] {
    background: var(--accent);
    color: #1a1b2e;
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--danger);
    font-family: inherit;
    font-size: 14px;
    cursor: pointer;
    padding: 10px;
    box-shadow: none;
    opacity: 0.7;
}

.close-btn:hover {
    opacity: 1;
    transform: translate(-1px, -1px);
}