/* --- VARIABLES & GENERAL --- */
:root {
    --color-today: #00FFFF; /* Cyan */
    --color-tomorrow: #FF00FF; /* Magenta */
    --color-weekend: #00FF00; /* Vert Lime */
    --color-error: #FF0000; /* Rouge Néon */
    --color-text: #E0E0E0;
    --font-title: 'Orbitron', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --glow-strength: 8px;
    --glow-strength-strong: 12px;
}

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

body {
    background-color: #0a0a0a;
    color: var(--color-text);
    font-family: var(--font-body);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
}

/* --- HEADER & STATUS --- */
.app-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.app-header h1 {
    font-family: var(--font-title);
    font-size: 2.5rem;
    color: #fff;
    text-shadow: 0 0 5px #fff, 0 0 10px var(--color-today), 0 0 15px var(--color-today);
}

.status-info {
    width: 100%;
    max-width: 800px;
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 0.5rem;
    font-size: 1.1rem;
    border-radius: 8px;
    border: 1px solid transparent;
}

.status-info.success {
    color: var(--color-today);
    border-color: var(--color-today);
    box-shadow: 0 0 var(--glow-strength) var(--color-today);
}

.status-info.error {
    color: var(--color-error);
    border-color: var(--color-error);
    background-color: rgba(255, 0, 0, 0.1);
    box-shadow: 0 0 var(--glow-strength) var(--color-error);
}

/* --- LAYOUT & CARDS --- */
.container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.weather-card {
    background-color: #1a1a1a;
    border: 2px solid;
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.weather-card:hover {
    transform: translateY(-5px);
}

.weather-card h2 {
    font-family: var(--font-title);
    margin-bottom: 1rem;
    font-size: 1.8rem;
    text-shadow: 0 0 5px currentColor;
}

.weather-card .weather-icon {
    font-size: 5rem;
    margin: 1rem 0;
    filter: drop-shadow(0 0 10px currentColor);
}

.weather-card .temp-current {
    font-size: 4rem;
    font-weight: bold;
    margin: 0.5rem 0;
}

.weather-card .temp-range {
    font-size: 1.5rem;
}

/* --- CARD-SPECIFIC STYLES --- */
.today-card {
    border-color: var(--color-today);
    color: var(--color-today);
    box-shadow: 0 0 var(--glow-strength) var(--color-today);
}
.today-card:hover {
    box-shadow: 0 0 var(--glow-strength-strong) var(--color-today);
}

.tomorrow-card {
    border-color: var(--color-tomorrow);
    color: var(--color-tomorrow);
    box-shadow: 0 0 var(--glow-strength) var(--color-tomorrow);
}
.tomorrow-card:hover {
    box-shadow: 0 0 var(--glow-strength-strong) var(--color-tomorrow);
}

.weekend-forecast > h2 {
    font-family: var(--font-title);
    text-align: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-weekend);
    text-shadow: 0 0 8px var(--color-weekend);
}

.weekend-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.weekend-card {
    border-color: var(--color-weekend);
    color: var(--color-weekend);
    box-shadow: 0 0 var(--glow-strength) var(--color-weekend);
}
.weekend-card:hover {
    box-shadow: 0 0 var(--glow-strength-strong) var(--color-weekend);
}
.weekend-card .day-name {
    font-size: 1.5rem;
    font-weight: bold;
}
.weekend-card .date {
    font-size: 1rem;
    opacity: 0.8;
}

/* --- RESPONSIVE DESIGN --- */
@media (min-width: 768px) {
    .container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
            "status status"
            "today tomorrow"
            "weekend weekend";
        gap: 2rem;
    }
    .status-info { grid-area: status; max-width: none; }
    .today-card { grid-area: today; }
    .tomorrow-card { grid-area: tomorrow; }
    .weekend-forecast { grid-area: weekend; }
    
    .weekend-container {
        flex-direction: row;
        justify-content: space-around;
    }
    .weekend-card {
        flex: 1;
    }
}