/* SkyCast - Estilo Dinâmico de Transição */
:root {
    --brand-primary: #3b82f6;
    --brand-hover: #2563eb;
    --ui-error: #ef4444;
    --font-main: 'Outfit', sans-serif;
    
    /* Dia (Imagem 1): Branco na base subindo para azul bebê */
    --bg-gradient: linear-gradient(0deg, #FFFFFF 0%, #BBE1FA 100%);
    --glass-bg: rgba(255, 255, 255, 0.45);
    --glass-border: rgba(255, 255, 255, 0.5);
    --text-main: #1e293b;
    --text-muted: rgba(30, 41, 59, 0.6);
}

/* Noite (Imagem 2): Gradiente Marinho Escuro */
#view-root.night-mode {
    --bg-gradient: linear-gradient(0deg, #0A132C 0%, #21284A 100%);
    --glass-bg: rgba(15, 23, 42, 0.55);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #f8fafc;
    --text-muted: rgba(248, 250, 252, 0.6);
}

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

body {
    font-family: var(--font-main);
    background: var(--bg-gradient);
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    transition: background 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-main);
    padding: 2rem 0;
}

/* Botão de Alternância de Tema */
.btn-theme-toggle {
    position: fixed;
    top: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    z-index: 1000;
    color: var(--text-main);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}

.btn-theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
    background: #fff;
    color: var(--brand-primary);
}

.night-mode .btn-theme-toggle:hover {
    background: #21284A;
}

/* Container Principal - Centralizado */
.layout-wrapper { 
    width: 100%; 
    max-width: 480px; 
    padding: 16px; 
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 0;
}

/* Card Estilo Vidro Refinado */
.app-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 32px;
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    animation: slideIn 0.6s ease-out;
}

.app-card--hidden { display: none !important; }

.app-card__title { 
    font-size: 36px; 
    font-weight: 800; 
    margin-bottom: 24px; 
    color: var(--text-main);
    letter-spacing: -1.5px;
}

/* Formulário de Busca */
.query-form__group { display: flex; gap: 12px; }

.query-form__input {
    flex: 1; 
    padding: 18px; 
    border-radius: 20px; 
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.95); 
    color: #1e293b;
    font-family: inherit; 
    font-weight: 600;
    outline: none;
    transition: 0.3s;
}

.night-mode .query-form__input {
    background: rgba(15, 23, 42, 0.8);
    color: #fff;
}

.query-form__input:focus { border-color: var(--brand-primary); box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15); }

.query-form__btn {
    background: var(--brand-primary); 
    color: #fff; 
    border: none;
    padding: 18px 28px; 
    border-radius: 20px; 
    font-weight: 700; 
    cursor: pointer;
    transition: 0.3s;
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}

.query-form__btn:hover { background: var(--brand-hover); transform: translateY(-3px); box-shadow: 0 12px 24px rgba(59, 130, 246, 0.4); }

/* Área de Resultado */
.weather-header__main { display: flex; align-items: center; justify-content: center; gap: 20px; margin-bottom: 25px; }
.weather-header__temp { font-size: 88px; font-weight: 800; color: var(--text-main); line-height: 1; }

#icon-weather-state { font-size: 72px; color: var(--brand-primary); }

.location-info__city { font-size: 28px; font-weight: 700; margin-bottom: 6px; color: var(--text-main); }
.location-info__desc { text-transform: capitalize; color: var(--brand-primary); font-weight: 700; margin-bottom: 6px; font-size: 18px; }
.location-info__date { font-size: 14px; color: var(--text-muted); display: block; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 1px; }
.location-info__time { font-size: 16px; font-weight: 800; color: var(--brand-primary); display: block; margin-bottom: 35px; }

/* Extremes (Máx/Mín) */
.temp-extremes {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    padding: 18px 36px; 
    border-radius: 28px; 
    display: inline-flex; 
    gap: 45px;
    color: #fff; 
    margin-bottom: 35px;
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.25);
}

.extreme-item { display: flex; flex-direction: column; }
.extreme-item__label { font-size: 11px; font-weight: 800; letter-spacing: 1.5px; opacity: 0.85; }
.extreme-item__value { font-size: 24px; font-weight: 800; }

/* Grid de Status */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 35px; }
.stats-grid__box {
    background: var(--glass-bg); 
    border-radius: 24px;
    padding: 22px 12px; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    gap: 12px;
    border: 1px solid var(--glass-border);
    transition: 0.3s;
}

.stats-grid__box:hover { transform: translateY(-5px); background: #fff; color: var(--brand-primary); }
.night-mode .stats-grid__box:hover { background: #21284A; color: #fff; }

.stats-grid__label { font-size: 11px; font-weight: 800; color: var(--text-muted); letter-spacing: 1px; }
.stats-grid__value { font-size: 16px; font-weight: 800; color: var(--text-main); }

/* Previsão 5 Dias */
.forecast-section { margin-bottom: 35px; border-top: 1px solid var(--glass-border); padding-top: 25px; }
.forecast-section__title { font-size: 13px; font-weight: 800; letter-spacing: 2px; color: var(--text-muted); margin-bottom: 15px; text-transform: uppercase; }

.forecast-grid { 
    display: grid; 
    grid-template-columns: repeat(5, 1fr); 
    gap: 10px; 
}
.forecast-item {
    background: var(--glass-bg); 
    border-radius: 20px; 
    padding: 15px 8px; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    gap: 12px;
    border: 1px solid var(--glass-border);
    transition: 0.3s;
}

.forecast-item:hover { transform: scale(1.05); background: #fff; }
.night-mode .forecast-item:hover { background: #21284A; }

.forecast-item__day { font-size: 12px; font-weight: 800; color: var(--text-muted); }
.forecast-item i { font-size: 24px; color: var(--brand-primary); }
.forecast-item__temps { display: flex; flex-direction: column; gap: 4px; }
.forecast-item__temps .high { font-size: 14px; font-weight: 800; color: var(--text-main); }
.forecast-item__temps .low { font-size: 12px; opacity: 0.7; font-weight: 700; color: var(--text-main); }

/* Botão Voltar */
.btn-action-round {
    width: 65px; height: 65px; border-radius: 50%; 
    border: 1px solid var(--glass-border);
    background: var(--glass-bg); 
    cursor: pointer; 
    display: inline-flex; 
    align-items: center; 
    justify-content: center;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: var(--brand-primary);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.btn-action-round:hover { transform: scale(1.15) rotate(-360deg); background: #fff; box-shadow: 0 15px 30px rgba(0,0,0,0.1); }

/* Rodapé Profissional Minimalista */
.app-footer {
    width: 100%;
    padding: 1rem 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 11px;
}

.app-footer p { margin-bottom: 4px; }
.app-footer a { color: var(--brand-primary); font-weight: 700; text-decoration: none; }
.app-footer a:hover { text-decoration: underline; }

/* Erros */
.ui-alert { color: var(--ui-error); font-size: 14px; margin-top: 20px; font-weight: 800; letter-spacing: 0.5px; }
.ui-alert--hidden { display: none; }

@keyframes slideIn {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
    .btn-theme-toggle { top: 1rem; right: 1rem; width: 45px; height: 45px; }
    .layout-wrapper { margin-top: 4rem; }
    .query-form__group { flex-direction: column; }
    .weather-header__temp { font-size: 64px; }
    .stats-grid { grid-template-columns: 1fr; }
    .forecast-grid { grid-template-columns: repeat(3, 1fr); }
}