/* --- Global Variables --- */
:root {
    --primary: #0f172a;
    --accent: #10b981;
    --bg-light: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
}

[data-theme="dark"] {
    --primary: #f8fafc;
    --accent: #34d399;
    --bg-light: #020617;
    --bg-card: #1e293b;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border: #334155;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: var(--bg-light); color: var(--text-main); line-height: 1.6; transition: 0.3s; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* --- Buttons --- */
.btn { padding: 12px 24px; border-radius: 8px; font-weight: bold; border: none; cursor: pointer; transition: 0.3s; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.1); }

/* --- Navigation --- */
nav { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--border); }
.logo { font-size: 1.5rem; font-weight: 800; display: flex; align-items: center; gap: 10px; color: var(--accent); }

/* --- Editor Specific Styles --- */
@font-face { font-family: 'Tanilipi'; src: url('../fonts/TANILIPI.TTF') format('truetype'); }

.toolbar { background: var(--bg-card); border: 1px solid var(--border); border-bottom: none; padding: 15px; border-radius: 12px 12px 0 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 20px; }
.toolbar button, .toolbar label { background: var(--bg-light); color: var(--text-main); border: 1px solid var(--border); padding: 8px 12px; border-radius: 6px; cursor: pointer; font-size: 0.9rem; display: flex; align-items: center; gap: 5px; }
.toolbar button:hover, .toolbar label:hover { background: var(--accent); color: #fff; }

#editor-surface { font-family: 'Tanilipi', sans-serif; background: var(--bg-card); min-height: 70vh; padding: 50px; border-radius: 0 0 12px 12px; border: 1px solid var(--border); outline: none; font-size: 24px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
#editor-surface img { max-width: 100%; border-radius: 8px; margin: 15px 0; }

/* --- Landing Page Specific Styles --- */
.hero { text-align: center; padding: 100px 20px; }
.hero h1 { font-size: 3.5rem; margin-bottom: 20px; line-height: 1.2; }
.hero p { font-size: 1.2rem; color: var(--text-muted); max-width: 700px; margin: 0 auto 40px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; padding: 60px 0; }
.card { background: var(--bg-card); padding: 30px; border-radius: 16px; border: 1px solid var(--border); box-shadow: 0 4px 6px rgba(0,0,0,0.02); }
footer { text-align: center; padding: 40px 20px; color: var(--text-muted); border-top: 1px solid var(--border); margin-top: 60px; }