:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #131b2e;
    --bg-card: #1e294b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --brand-primary: #10b981;
    --brand-primary-hover: #059669;
    --danger: #ef4444;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    overflow-x: hidden;
    padding-bottom: 2rem;
}

/* Container de visualização única (SPA) */
.view-container {
    width: 100%;
    max-width: 480px;
    padding: 1.5rem;
    display: none; /* Keep hidden until JS decides */
    flex-direction: column;
    animation: fadeIn 0.4s ease-out;
}

.view-container.active {
    display: flex !important;
}

/* Splash Loader Screen */
.splash-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

.splash-loader {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    border-top-color: var(--brand-primary);
    animation: spin 0.8s linear infinite;
    margin-top: 1rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* TELA DE INSTALAÇÃO */
#installView {
    align-items: center;
    justify-content: center;
    min-height: 85vh;
    text-align: center;
}

.app-logo-large {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.title-large {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, #10b981, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.desc-text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.install-btn {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-hover));
    color: #fff;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
    transition: var(--transition);
    width: 100%;
    margin-bottom: 1rem;
}

.install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
}

.ios-instructions {
    background-color: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: left;
    margin-top: 1rem;
    display: none;
}

.ios-instructions h4 {
    margin-bottom: 0.75rem;
    color: var(--brand-primary);
}

.ios-instructions ol {
    margin-left: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* TELA DE LOGIN & MUDANÇA DE SENHA */
.form-card {
    background-color: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 2rem 1.5rem;
    width: 100%;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    color: var(--text-primary);
    font-size: 1.1rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

.submit-btn {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-hover));
    color: #fff;
    border: none;
    width: 100%;
    padding: 0.9rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 1rem;
}

.submit-btn:hover {
    filter: brightness(1.1);
}

/* DASHBOARD PRINCIPAL */
.pwa-header {
    width: 100%;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.pwa-header h1 {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #10b981, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logout-btn {
    background: transparent;
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger);
    padding: 6px 12px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.logout-btn:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

.greeting-section {
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

.greeting-text {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.summary-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Abas de Navegação */
.tab-container {
    display: flex;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 1.5rem;
}

.tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn.active {
    background-color: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* LISTA DE ENCOMENDAS */
.parcels-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    border-radius: 16px;
    border: 1px dashed rgba(255, 255, 255, 0.1);
}

.empty-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Card Encomenda */
.parcel-card {
    background-color: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    width: 100%;
}

.parcel-card:hover {
    transform: translateY(-2px);
    background-color: var(--bg-card);
    border-color: rgba(16, 185, 129, 0.2);
}

.carrier-logo-container {
    width: 42px;
    height: 42px;
    background-color: transparent !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    border: none !important;
    overflow: hidden;
    flex-shrink: 0;
}

.carrier-logo-container img {
    width: 100%;
    height: 100%;
    object-fit: contain !important;
    border-radius: 50%;
    background: transparent !important;
}

.parcel-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tracking-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.parcel-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.arrow-icon {
    color: var(--text-secondary);
    font-size: 1.1rem;
}