:root {
    --bg-color: #0a0b10;
    --card-bg: #14161f;
    --text-primary: #e0e0e0;
    --text-secondary: #8b9bb4;
    --accent-color: #ff4655;
    /* ARC Red-ish */
    --keep-color: #00ff9d;
    --recycle-color: #00d9ff;
    --sell-color: #ffb700;
    --border-color: #2a2e3d;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    background-image:
        radial-gradient(circle at 50% 0%, #1a1d29 0%, transparent 70%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.2) 0%, transparent 1px);
    background-size: 100% 100%, 100% 4px;
}

.app-container {
    width: 100%;
    max-width: 600px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

header {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.logo-container h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.highlight {
    color: var(--accent-color);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.search-container {
    position: relative;
    width: 100%;
}

input {
    width: 100%;
    padding: 1rem 1.5rem;
    padding-right: 3rem;
    background: rgba(20, 22, 31, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(255, 70, 85, 0.2);
}

.search-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

/* Results Area */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.empty-state {
    text-align: center;
    color: var(--text-secondary);
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.pulse-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    position: relative;
}

.pulse-circle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
    opacity: 0;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.8;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

/* Item Card */
.item-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    animation: slideIn 0.3s ease-out forwards;
    position: relative;
    overflow: hidden;
}

.item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.item-card.manter::before {
    background-color: var(--keep-color);
}

.item-card.reciclar::before {
    background-color: var(--recycle-color);
}

.item-card.vender::before {
    background-color: var(--sell-color);
}

:root {
    --bg-color: #0a0b10;
    --card-bg: #14161f;
    --text-primary: #e0e0e0;
    --text-secondary: #8b9bb4;
    --accent-color: #ff4655;
    /* ARC Red-ish */
    --keep-color: #00ff9d;
    --recycle-color: #00d9ff;
    --sell-color: #ffb700;
    --border-color: #2a2e3d;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    background-image:
        radial-gradient(circle at 50% 0%, #1a1d29 0%, transparent 70%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.2) 0%, transparent 1px);
    background-size: 100% 100%, 100% 4px;
}

.app-container {
    width: 100%;
    max-width: 600px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

header {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.logo-container h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.highlight {
    color: var(--accent-color);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.search-container {
    position: relative;
    width: 100%;
}

input {
    width: 100%;
    padding: 1rem 1.5rem;
    padding-right: 3rem;
    background: rgba(20, 22, 31, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(255, 70, 85, 0.2);
}

.search-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

/* Results Area */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.empty-state {
    text-align: center;
    color: var(--text-secondary);
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.pulse-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    position: relative;
}

.pulse-circle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
    opacity: 0;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.8;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

/* Item Card */
.item-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    animation: slideIn 0.3s ease-out forwards;
    position: relative;
    overflow: hidden;
}

.item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.item-card.manter::before {
    background-color: var(--keep-color);
}

.item-card.reciclar::before {
    background-color: var(--recycle-color);
}

.item-card.vender::before {
    background-color: var(--sell-color);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.item-name {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
}

.item-name-en {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

.item-card.projeto {
    border-left: 4px solid #8a2be2;
    box-shadow: 0 4px 20px rgba(138, 43, 226, 0.1);
}

.item-card.projeto::before {
    background-color: #8a2be2;
}

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge.manter {
    background: rgba(0, 255, 157, 0.1);
    color: var(--keep-color);
    border: 1px solid var(--keep-color);
}

.badge.reciclar {
    background: rgba(0, 217, 255, 0.1);
    color: var(--recycle-color);
    border: 1px solid var(--recycle-color);
}

.badge.vender {
    background: rgba(255, 183, 0, 0.1);
    color: var(--sell-color);
    border: 1px solid var(--sell-color);
}

.badge.projeto {
    background: rgba(138, 43, 226, 0.2);
    color: #a062ff;
    border: 1px solid #8a2be2;
    box-shadow: 0 0 10px rgba(138, 43, 226, 0.3);
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.description {
    font-size: 1.1rem;
    line-height: 1.5;
}

.meta-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
    padding-top: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.meta-row {
    display: flex;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.label {
    color: var(--text-secondary);
    font-weight: 600;
    min-width: 80px;
}

.value {
    color: var(--text-primary);
}

.highlight-value {
    color: #fff;
    font-weight: 600;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: auto;
    opacity: 0.5;
}