/* Modern clean styles for DIB */

*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial;background:#f5f7fb;color:#0f1724}

.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:linear-gradient(90deg,#ffffff,#f8fafc);border-bottom:1px solid #e6eef8}
.app-header .title{margin:0;font-size:1.25rem}
.app-header .subtitle{font-size:0.85rem;color:#6b7280}
.header-actions button{margin-left:10px}

.app-grid{display:grid;grid-template-columns:1fr 420px;gap:20px;padding:20px}
.left-column{display:flex;flex-direction:column;gap:20px}
.right-column{display:flex;flex-direction:column;gap:20px}

.panel{background:#fff;border-radius:12px;padding:16px;box-shadow:0 6px 18px rgba(15,23,42,0.06)}
.panel h2{margin:0 0 10px 0;font-size:1.05rem}

label{display:block;margin:8px 0;font-size:0.95rem;color:#111827}
input[type=text],input[type=date],select,textarea{width:100%;padding:10px;border:1px solid #e6e9ef;border-radius:8px;background:#fff}
textarea{resize:vertical}
.form-actions{display:flex;align-items:center;gap:12px;margin-top:8px}
.validation{color:#b91c1c;font-size:0.9rem}

.muted{color:#6b7280;font-size:0.9rem}
.small{font-size:0.85rem}

.media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:10px}
.media-placeholder{background:linear-gradient(180deg,#f8fafc,#ffffff);border:1px dashed #e6eef8;padding:20px;border-radius:8px;color:#475569;text-align:center}

.moments-list{display:flex;flex-direction:column;gap:10px}
.moment-card{border:1px solid #eef2ff;padding:10px;border-radius:8px;background:#fbfdff;display:flex;justify-content:space-between;align-items:center}
.moment-card .left{flex:1}
.moment-card .actions{display:flex;gap:8px}
.moment-card input[type=text]{width:220px}

.preview{min-height:260px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#0f1724,#1e293b);color:#fff;border-radius:8px;padding:16px}
.preview .mock-screen{width:320px;height:480px;border-radius:16px;background:#0b1220;box-shadow:0 12px 30px rgba(2,6,23,0.5);overflow:hidden;display:flex;flex-direction:column}
.mock-screen .header{padding:12px;font-weight:600}
.mock-screen .body{flex:1;padding:12px;background:linear-gradient(180deg,#0b1220,#071033);}
.mock-screen .footer{padding:12px;text-align:center;font-size:0.9rem;color:#cbd5e1}

/* Modal styles */
.modal.hidden{display:none}
.modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:1000}
.modal-backdrop{position:absolute;inset:0;background:rgba(2,6,23,0.55);z-index:101}
.modal-content{position:relative;z-index:102;background:#fff;border-radius:12px;padding:18px;max-width:720px;width:90%;box-shadow:0 12px 40px rgba(2,6,23,0.25)}
.modal-close{position:absolute;top:8px;right:10px;border:none;background:transparent;font-size:18px;cursor:pointer}

button{padding:8px 12px;border-radius:8px;border:1px solid transparent;background:#2563eb;color:#fff;cursor:pointer}
button.secondary{background:#fff;border:1px solid #e6eef8;color:#111827}

@media (max-width:1100px){.app-grid{grid-template-columns:1fr}.right-column{order:-1}}

@media (max-width:600px){
	.app-grid{padding:12px;gap:12px}
	.preview .mock-screen{width:260px;height:380px}
}