:root {
    --black: #000000;
    --white: #FFFFFF;
    --gray: #1A1A1A;
    --border: #333333;
    --font: 'Manrope', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--black);
    color: var(--white);
    font-family: var(--font);
    height: 100vh;
    overflow: hidden;
}

#app {
    display: flex;
    height: 100%;
}

.sidebar {
    width: 220px;
    border-right: 1px solid var(--border);
    padding: 1rem;
    display: flex;
    flex-direction: column;
}

.brand {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 2rem;
    letter-spacing: 1px;
}

.nav-btn {
    background: transparent;
    border: none;
    color: #888;
    text-align: left;
    padding: 8px 12px;
    width: 100%;
    cursor: pointer;
    font-family: var(--font);
    font-size: 0.9rem;
    border-radius: 4px;
    margin-bottom: 4px;
}

.nav-btn.active, .nav-btn:hover {
    color: var(--white);
    background: var(--gray);
}

.content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.top-nav {
    height: 60px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 1rem;
}

#search-bar {
    flex: 1;
    background: var(--gray);
    border: 1px solid var(--border);
    padding: 8px 16px;
    color: var(--white);
    font-family: var(--font);
    outline: none;
    transition: all 0.3s ease;
}

#search-bar:focus {
    background: #050505;
    border-color: var(--white);
}

.primary-btn {
    background: var(--white);
    color: var(--black);
    border: none;
    padding: 8px 20px;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font);
}

.primary-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.grid-layout {
    flex: 1;
    padding: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem;
    overflow-y: auto;
}

#auth-section {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
}

#logout-btn {
    margin-top: 10px;
    background: transparent;
    color: #ff4444;
    border: 1px solid #ff4444;
    padding: 4px 8px;
    font-size: 0.75rem;
    cursor: pointer;
    width: 100%;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.hidden {
    display: none;
}

.modal-content {
    background: var(--black);
    border: 1px solid var(--border);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

#auth-form, #idea-form, #share-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

input, textarea, select {
    background: var(--gray);
    border: 1px solid var(--border);
    padding: 12px;
    color: var(--white);
    font-family: var(--font);
    outline: none;
    font-size: 0.9rem;
}

#idea-content {
    height: 150px;
    resize: none;
}

#idea-file {
    font-size: 0.75rem;
    color: #888;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.idea-card {
    background: var(--black);
    border: 1px solid var(--border);
    padding: 0.8rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.idea-card:hover {
    border-color: var(--white);
    transform: translateY(-2px);
}

.idea-card p {
    font-size: 0.85rem;
    line-height: 1.4;
    color: #cccccc;
    margin-bottom: 1rem;
    white-space: pre-wrap;
}

.card-media {
    width: 100%;
    margin-bottom: 0.8rem;
    border-radius: 2px;
    overflow: hidden;
    background: #111;
}

.card-media img, .card-media video {
    width: 100%;
    display: block;
}

.file-link {
    display: block;
    background: var(--gray);
    padding: 8px;
    border-radius: 2px;
    text-decoration: none;
    color: var(--white);
    font-size: 0.75rem;
    border: 1px solid var(--border);
    margin-bottom: 0.8rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 8px;
    opacity: 0.6;
}

.idea-card:hover .card-footer {
    opacity: 1;
}

.tag-pill {
    font-size: 0.65rem;
    background: var(--gray);
    padding: 2px 6px;
    border-radius: 2px;
    color: #888;
    margin-right: 4px;
}

.share-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--white);
    padding: 2px 6px;
    font-size: 0.65rem;
    cursor: pointer;
}

.delete-idea {
    background: none;
    border: none;
    color: #ff4444;
    cursor: pointer;
    font-size: 0.7rem;
}

.presence-indicator {
    font-size: 0.65rem;
    color: #00FF00;
    margin-bottom: 4px;
    display: none;
}

.presence-indicator.active {
    display: block;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.toggle-text {
    margin-top: 1.5rem;
    font-size: 0.8rem;
    color: #888;
}

#toggle-auth {
    color: var(--white);
    cursor: pointer;
    text-decoration: underline;
}

.edit-idea {
    background: none;
    border: none;
    color: #44aaff;
    cursor: pointer;
    font-size: 0.7rem;
    margin-right: 10px;
}

.card-footer-actions {
    display: flex;
    align-items: center;
}

.brand {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    overflow: hidden; 
    width: 100%;
}

.logo-img {
    max-width: 100%; 
    height: auto;
    max-height: auto; 
    display: block;
    object-fit: contain;
}

/*=====================================*/

.drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 350px;
    height: 100%;
    background: var(--black);
    border-left: 1px solid var(--border);
    z-index: 1100;
    transition: transform 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.hidden-drawer {
    transform: translateX(100%);
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

#close-notes-btn {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

#note-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#note-content {
    height: 100px;
}

.divider {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 1.5rem 0;
}

.note-item {
    background: var(--gray);
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 10px;
    border: 1px solid transparent;
}

.note-item:hover {
    border-color: var(--white);
}

.note-item h4 {
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.note-item p {
    font-size: 0.8rem;
    color: #aaa;
    margin-bottom: 10px;
}

.note-actions {
    display: flex;
    gap: 10px;
}

.note-btn {
    font-size: 0.7rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.edit-note-btn { color: #44aaff; }
.delete-note-btn { color: #ff4444; }