:root {
    /* Colors */
    --color-brand-primary: #f04723; /* Main orange hero background */
    --color-brand-dark: #8b2e1a;    /* Top navigation background */

    /* Background & Surface */
    --color-bg-page: #f8f9fa;       /* Off-white page background */
    --color-surface: #ffffff;       /* Pure white card backgrounds */

    /* Feedback & Status */
    --color-success-text: #28a745;
    --color-success-bg: #e8f5e9;
    --color-info-text: #007bff;
    --color-info-bg: #e7f1ff;
    --color-warning-text: #856404;
    --color-warning-bg: #fff3cd;

    /* Text Colors */
    --color-text-main: #212529;
    --color-text-muted: #6c757d;
    --color-text-on-brand: #ffffff;

    /* Spacing & Borders */
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --spacing-section: 24px;

    /* Shadows */
    --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-header: 0 2px 4px rgba(0, 0, 0, 0.1);

    /* Backwards compatibility / aliases */
    --primary-color: var(--color-brand-primary);
    --secondary-color: var(--color-brand-dark);
    --accent-color: var(--color-brand-primary);
    --bg-light: var(--color-bg-page);
    --white: var(--color-surface);
    --text-main: var(--color-text-main);
    --text-muted: var(--color-text-muted);
    --border-color: #E6E6E6;
    --border-radius: var(--radius-md);
    --transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
    /* Legacy variable aliases (old CSS expects these names) */
    --printext-orange: var(--primary-color);
    --accent: var(--accent-color);
    --accent-orange-light: rgba(241,71,35,0.85);
    --printext-green: var(--primary-color);
    --muted: var(--text-muted);
    --black: var(--text-main);
    --soft-gray: var(--bg-light);
    --primary: var(--white);
    --deep-blue: var(--secondary-color);
    --secondary: var(--secondary-color);
    --accent-light: var(--accent-orange-light);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--white);
    color: var(--text-main);
    line-height: 1.5;
    overflow-x: hidden;
    transition: opacity 0.2s ease;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: var(--primary-color); border-radius: 10px; }

.section-title {
    font-size: 2.4rem;
    color: var(--secondary-color);
    text-align: center;
    margin: 4.5rem 0 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Helper class from example */
.header-text { color: var(--secondary-color); }

/* Headings */
h1, h2, h3 {
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: -0.02em;
}

.price-tag {
    font-weight: 800;
    color: var(--primary-color);
    font-size: 1.25rem;
}

/* --- Design system components from user specification --- */

/* Navigation / Menu */
.app-header {
    background-color: var(--color-brand-dark);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0.5rem 1rem;
    color: var(--color-white);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.65rem;
    opacity: 0.8;
    cursor: pointer;
}
.nav-item:hover { opacity: 1; }

.nav-icon { width: 20px; height: 20px; margin-bottom: 2px; }

/* Hero */
.hero-profile, .hero {
    background-color: var(--color-brand-primary);
    padding: 3rem 1.5rem 6rem 1.5rem;
    text-align: left;
    display: flex;
    align-items: center;
    color: var(--color-white);
}

.avatar-container {
    width: 80px; height: 80px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.5);
    display:flex; align-items:center; justify-content:center; margin-right:1.5rem;
}

.profile-name { font-size: 1.25rem; font-weight: 700; margin: 0; display:flex; align-items:center; gap:0.5rem; }
.profile-email { font-size: 0.9rem; opacity: 0.9; }

/* Main content and cards */
.main-content { background-color: var(--color-bg-page); margin-top: -3rem; padding: 1rem; border-top-left-radius: 20px; border-top-right-radius: 20px; }

.card-container { background-color: var(--color-white); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 1.25rem; margin-bottom: 1rem; }

.summary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
.summary-card { text-align:center; padding: 1.5rem; }
.summary-value { font-size: 1.5rem; font-weight: 800; display:block; }
.summary-label { font-size: 0.75rem; color: #666; }

.history-status-container { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 1rem; }
.status-box { padding:1rem; border-radius:8px; }
.status-box.completed { background-color: var(--color-success-bg); color: var(--color-success-text); }
.status-box.pending { background-color: var(--color-info-bg); color: var(--color-info-text); }

.order-item { display:flex; align-items:center; justify-content:space-between; padding:1rem; border:1px solid #f0f0f0; border-radius: var(--radius-lg); }

.badge-ready { background-color: var(--color-warning-bg); color: var(--color-warning-text); font-size:0.7rem; font-weight:600; padding:2px 8px; border-radius:12px; text-transform:lowercase; }

.icon-edit-btn { background: rgba(255,255,255,0.2); border-radius:50%; padding:4px; cursor:pointer; }

/* Form and card helpers */
.card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 1rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

.input {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.08);
    background: #fff;
    font-size: 0.95rem;
    color: var(--text-main);
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
    outline: none;
}

.input:focus {
    border-color: var(--accent);
    box-shadow: 0 6px 18px rgba(240, 80, 35, 0.08);
}

label { display:block; font-weight:600; margin-bottom:6px; color:var(--text-main); }

/* Utility for small text feedback */
.field-feedback { font-size:0.9rem; margin-top:6px; color:crimson; min-height:1.1em; }

/* Auth forms: center and responsive layout for perfil page */
.auth-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    justify-content: center;
    align-items: start;
    width: 100%;
}

.auth-card {
    max-width: 520px;
    width: 100%;
    margin: 0 auto; /* center each card in its grid cell */
}

/* Make sure forms stack and are centered on small screens */
@media (max-width: 880px) {
    .auth-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
        gap: 1rem;
    }
    main.container { padding: 1rem; }
}

@media (max-width: 480px) {
    .auth-card { padding: 0.75rem; }
    .input { font-size: 0.95rem; }
}

/* Cart cards (mobile-first) */
.cart-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}
.cart-card {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem;
    box-shadow: var(--shadow-card);
}
.cart-card-media img { width: 80px; height: 80px; object-fit: cover; border-radius: 8px; }
.cart-card-noimg { width:80px; height:80px; display:flex; align-items:center; justify-content:center; background:var(--bg-light); border-radius:8px; font-weight:700; color:var(--secondary-color); }
.cart-card-body { flex:1; display:flex; flex-direction:column; gap:8px; }
.cart-card-header { display:flex; justify-content:space-between; align-items:center; }
.cart-card-title { font-weight:700; color:var(--text-main); }
.cart-card-price { color:var(--primary-color); font-weight:800; }
.cart-card-meta { display:flex; justify-content:space-between; align-items:center; gap:8px; }
.cart-card-subtotal { color:var(--text-muted); font-size:0.95rem; }
.cart-footer { margin-top:1rem; display:flex; justify-content:flex-end; }
.cart-total { font-size:1.25rem; font-weight:800; color:var(--text-main); }

@media (min-width: 720px) {
    .cart-grid { grid-template-columns: 1fr 1fr; }
}