:root {
    --notion-text: #37352f;
    --notion-bg: #ffffff;
    --notion-border: rgba(55, 53, 47, 0.16);
    --notion-hover: rgba(55, 53, 47, 0.08);
    --notion-primary: #2383e2;
    --notion-danger: #eb5757;
    --notion-gray: #787774;
    --notion-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --border-radius: 4px;
}

body { font-family: var(--notion-font); background: var(--notion-bg); color: var(--notion-text); margin: 0; }
.container { padding: 1rem; }

header {
    display: flex; justify-content: space-between; align-items: center;
    padding-bottom: 0.5rem; margin-bottom: 1rem; border-bottom: 1px solid var(--notion-border);
}
h1 { font-size: 0.9rem; font-weight: 600; margin: 0; }
.workspace-info { display: flex; align-items: center; gap: 8px; }
.actions { display: flex; gap: 6px; }

.btn {
    font-size: 0.8rem; padding: 4px 10px; border-radius: var(--border-radius);
    border: 1px solid var(--notion-border); background: transparent; cursor: pointer;
}
.btn:hover { background: var(--notion-hover); }
.btn.primary { background: var(--notion-primary); color: white; border: none; }

/* Views */
.file-grid { display: grid; gap: 0.5rem; }

/* Grid View Styles */
.file-grid.grid-view { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.grid-view .file-card {
    border: 1px solid var(--notion-border); padding: 1rem; border-radius: 4px;
    display: flex; flex-direction: column; align-items: center; text-align: center;
}
.grid-view .file-icon { font-size: 2rem; margin-bottom: 0.5rem; }

/* List View Styles (Default) */
.file-grid.list-view { grid-template-columns: 1fr; }
.list-view .file-card {
    display: flex; align-items: center; padding: 6px 12px; border-radius: 4px;
    border-bottom: 1px solid var(--notion-border); gap: 12px;
}
.list-view .file-icon { font-size: 1.2rem; }
.list-view .file-name { flex: 1; font-size: 0.85rem; text-align: left; }
.list-view .file-date { font-size: 0.75rem; color: var(--notion-gray); width: 100px; }
.list-view .file-actions { width: auto; }

.file-card:hover { background: var(--notion-hover); }

.file-actions { display: flex; gap: 4px; }
.file-actions a, .file-actions button {
    font-size: 0.7rem; padding: 2px 8px; border-radius: 3px;
    border: 1px solid var(--notion-border); text-decoration: none; color: inherit; background: white;
}
.delete-btn:hover { color: var(--notion-danger); }

/* Setup */
.full-screen { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: white; z-index: 1000; }
.login-card { max-width: 360px; text-align: center; padding: 2rem; border: 1px solid var(--notion-border); border-radius: 8px; }

.tip-box {
    background: #f1f7ff;
    border: 1px solid #d0e3ff;
    padding: 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    margin-bottom: 2rem;
    color: #444;
    text-align: left;
    line-height: 1.4;
}
.database-list { display: flex; flex-direction: column; gap: 6px; margin: 1.5rem 0; }
.database-item { text-align: left; background: #f9f9f9 !important; border: 1px solid var(--notion-border) !important; padding: 10px !important; width: 100%; }

.toast { position: fixed; bottom: 1rem; right: 1rem; background: #2f3437; color: white; padding: 8px 16px; border-radius: 4px; font-size: 0.8rem; opacity: 0; transition: 0.3s; }
.toast.show { opacity: 1; }

.drag-active { background: rgba(35, 131, 226, 0.1); }