@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap');

:root {
    --background-color: #f8f9fa;
    --text-color: #212529;
    --button-color: #007aff;
    --button-text-color: #ffffff;
    --note-background-color: #ffffff;
    --subtle-text-color: #6c757d;
    --border-color: #dee2e6;
    --shadow-color: rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #121212;
        --text-color: #e9ecef;
        --button-color: #0d6efd;
        --button-text-color: #ffffff;
        --note-background-color: #1c1c1e;
        --subtle-text-color: #adb5bd;
        --border-color: #343a40;
        --shadow-color: rgba(0, 0, 0, 0.2);
    }
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.view {
    display: none;
    flex-direction: column;
    height: 100%;
}

.active-view {
    display: flex;
}

#editor-view {
    padding: 1.5rem;
}

#note-input {
    flex-grow: 1;
    background-color: transparent;
    color: var(--text-color);
    border: none;
    font-size: 1.1rem;
    padding: 0;
    resize: none;
    line-height: 1.6;
}

#note-input:focus {
    outline: none;
}

#save-note {
    background-color: var(--button-color);
    color: var(--button-text-color);
    border: none;
    border-radius: 12px;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    margin-top: 1rem;
    transition: background-color 0.2s ease;
}

#save-note:hover {
    background-color: #0056b3;
}

#list-view {
    position: relative;
}

#notes-list {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1rem;
}

#new-note {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--button-color);
    color: var(--button-text-color);
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px var(--shadow-color);
    transition: background-color 0.2s ease;
}

#new-note:hover {
    background-color: #0056b3;
}

.note {
    background-color: var(--note-background-color);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.3s ease, opacity 0.3s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 8px var(--shadow-color);
    position: relative;
}

.note:hover {
    box-shadow: 0 4px 16px var(--shadow-color);
}

.note.deleting {
    transform: translateX(-100%);
    opacity: 0;
}

.note-content {
    flex-grow: 1;
    cursor: pointer;
}

.note-text {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.note-timestamp {
    font-size: 0.9rem;
    color: var(--subtle-text-color);
}

.note-actions button {
    background: none;
    border: none;
    color: var(--button-color);
    cursor: pointer;
    margin-left: 1rem;
    font-size: 1rem;
    font-weight: 500;
}

.toast {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #323232;
    color: #ffffff;
    padding: 1rem 2rem;
    border-radius: 8px;
    transition: bottom 0.5s ease;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.toast.show {
    bottom: 30px;
}