* {
    box-sizing: border-box;
}

body.bg-app {
    margin: 0;
    background: linear-gradient(180deg, #f5f7fb 0%, #eef2f7 100%);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Arial, sans-serif;
    color: #1f2937;
}

.container-app {
    max-width: 1100px;
    margin: 0 auto;
    padding: 18px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.brand-title {
    font-size: 2rem;
    font-weight: 800;
    margin: 0;
    color: #111827;
}

.brand-subtitle {
    margin: 4px 0 0;
    color: #6b7280;
    font-size: 0.98rem;
}

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

.card-box {
    background: #ffffff;
    border-radius: 22px;
    padding: 18px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    border: 1px solid #eef2f7;
}

.section-card {
    background: #ffffff;
    border-radius: 22px;
    padding: 16px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.07);
    border: 1px solid #eef2f7;
    height: 100%;
}

.section-title {
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0 0 14px;
    color: #111827;
}

.item-card {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 14px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
}

.estoque-alerta{

color:#ff3b30;
font-size:13px;
font-weight:600;

margin-top:4px;
}

.item-card:last-child {
    margin-bottom: 0;
}

.item-left {
    flex: 1;
    min-width: 0;
}

.item-name {
    font-weight: 800;
    font-size: 1.06rem;
    color: #111827;
    word-break: break-word;
}

.item-meta {
    margin-top: 4px;
    font-size: 0.93rem;
    color: #6b7280;
}

.item-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.btn-app {
    background: #4f46e5;
    color: #fff;
    border: none;
    border-radius: 14px;
    padding: 12px 16px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s ease;
}

.btn-app:hover {
    background: #4338ca;
    color: #fff;
}

.btn-soft {
    background: #ffffff;
    color: #111827;
    border: 1px solid #d1d5db;
    border-radius: 14px;
    padding: 12px 16px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-soft:hover {
    color: #111827;
    background: #f9fafb;
}

.btn-mini {
    min-width: 44px;
    height: 44px;
    padding: 0 12px;
    border-radius: 12px;
    border: none;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-plus {
    background: #16a34a;
    color: white;
}

.btn-minus {
    background: #f59e0b;
    color: white;
}

.btn-delete {
    background: #ef4444;
    color: white;
}

.btn-buy {
    background: #4f46e5;
    color: white;
    border: none;
    border-radius: 12px;
    padding: 10px 14px;
    font-weight: 700;
}

.scan-frame{

position:absolute;

width:260px;
height:160px;

border:3px solid #00ff88;
border-radius:12px;

top:50%;
left:50%;
transform:translate(-50%,-50%);

box-shadow:0 0 0 9999px rgba(0,0,0,0.4);

}

.btn-scan{

width:100%;

background:#000;
color:#fff;

border:none;
border-radius:14px;

padding:14px;

font-size:16px;
font-weight:600;

margin-top:10px;

}
.form-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr auto;
    gap: 12px;
}

.form-grid-compras {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    margin-top: 12px;
}

.input-app,
.select-app {
    width: 100%;
    border: 1px solid #d1d5db;
    background: #fff;
    border-radius: 14px;
    padding: 14px 14px;
    font-size: 1rem;
    outline: none;
}

.input-app:focus,
.select-app:focus {
    border-color: #818cf8;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

.feedback-add{
	display:none;
	margin-top:10px;
	padding:10px;
	border-radius:10px;
	background:#ecfdf5;
	color:#065f46;
	font-weight:600;
	text-align:center;
}

.grid-sections {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 18px;
}

.alert-app {
    background: #eef6ff;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
    border-radius: 16px;
    padding: 12px 14px;
    margin-bottom: 16px;
    font-weight: 600;
}

.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

.login-card {
    width: 100%;
    max-width: 430px;
    background: #ffffff;
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.10);
    border: 1px solid #eef2f7;
}

.login-title {
    font-size: 2rem;
    font-weight: 800;
    margin: 0 0 6px;
    text-align: center;
}

.login-subtitle {
    text-align: center;
    color: #6b7280;
    margin-bottom: 22px;
}

.label-app {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #374151;
}

.mb-16 {
    margin-bottom: 16px;
}

.empty-state {
    color: #6b7280;
    margin: 0;
    font-size: 0.97rem;
}

.compra-qtd {
    color: #6b7280;
    font-size: 0.95rem;
    margin-top: 4px;
}

@media (max-width: 900px) {
    .grid-sections {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .container-app {
        padding: 14px;
    }

    .brand-title {
        font-size: 1.7rem;
    }

    .section-title {
        font-size: 1.2rem;
    }

    .item-card {
        flex-direction: column;
        align-items: stretch;
    }

    .item-actions {
        justify-content: flex-start;
    }

    .btn-scan{
	width:100%;
	padding:14px;
	font-size:16px;
	font-weight:600;
	border-radius:12px;
	border:none;
	background:#10b981;
	color:white;
	margin-top:10px;
	box-shadow:0 6px 16px rgba(0,0,0,0.12);
  } 

.btn-scan:active{
transform:scale(0.97);
}

    .btn-mini {
        min-width: 52px;
        height: 46px;
    }

    .btn-app,
    .btn-soft,
    .btn-buy {
        min-height: 46px;
    }

    .input-app,
    .select-app {
        min-height: 48px;
        font-size: 16px;
    }

    .topbar-actions {
        width: 100%;
    }

    .topbar-actions a {
        flex: 1;
    }

    .form-grid-compras {
        grid-template-columns: 1fr;
    }
    .search-box {
    	margin-top: 16px;
     	margin-bottom: 6px;
    }
    #scanner-video {
  	width: 100%;
  	max-width: 420px;
  	margin: 0 auto;
  	border-radius: 16px;
  	overflow: hidden;
  	background: #000;
     }
    #scanner-video video,
    #scanner-video canvas {
     	width: 100% !important;
  	height: 100% !important;
	display: block;
    }
    .search-empty {
    	display: none;
    	margin-top: 14px;
    	color: #6b7280;
    	font-size: 0.95rem;
    	font-weight: 600;
  }
    input, select, button {
  	font-size: 16px;
 }
}