:root {
    --bg-color: #0b0f19;
    --text-main: #ffffff;
    --text-dim: #94a3b8;
    --primary: #3b82f6;
    --accent: #8b5cf6;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

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

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-color);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 12vh;
    overflow-x: hidden;
    
    background: linear-gradient(-45deg, #0b0f19, #1e1b4b, #0f172a, #172554, #0b0f19);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.app-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 480px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

header {
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.25rem;
}

header p {
    color: var(--text-dim);
    font-size: 0.95rem;
    font-weight: 300;
}

/* Search Wrapper & Bar */
.search-wrapper {
    position: relative;
    width: 100%;
    z-index: 50;
}

.search-bar {
    display: flex;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--card-border);
    border-radius: 9999px;
    padding: 0.5rem 1rem;
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

.search-bar:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.search-bar input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    padding: 0.5rem;
}

.search-bar input::placeholder {
    color: var(--text-dim);
}

.search-bar button {
    background: transparent;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    transition: color 0.2s ease;
}

.search-bar button:hover {
    color: var(--text-main);
}

/* Suggestions Dropdown */
.suggestions-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    list-style: none;
    padding: 0.5rem;
    margin: 0;
    max-height: 250px;
    overflow-y: auto;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    opacity: 1;
    transition: opacity 0.2s ease, transform 0.2s ease;
    transform-origin: top;
}

.suggestions-dropdown.hidden {
    opacity: 0;
    transform: scaleY(0.95);
    pointer-events: none;
    visibility: hidden;
}

.suggestion-item {
    padding: 0.75rem 1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s ease;
    display: flex;
    flex-direction: column;
}

.suggestion-item:hover {
    background: rgba(59, 130, 246, 0.2);
}

.suggestion-name {
    font-weight: 600;
    color: var(--text-main);
}

.suggestion-country {
    font-size: 0.8rem;
    color: var(--text-dim);
}

/* Custom scrollbar for dropdown */
.suggestions-dropdown::-webkit-scrollbar {
    width: 6px;
}
.suggestions-dropdown::-webkit-scrollbar-track {
    background: transparent;
}
.suggestions-dropdown::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

/* Weather Card */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2.5rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: center top;
}

.hidden-card {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    visibility: hidden;
}

.glass-card.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    visibility: visible;
}

.weather-info {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#location {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.temp-container {
    margin: 1rem 0;
}

#temperature {
    font-size: 4.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, #93c5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.weather-desc {
    font-size: 1.2rem;
    color: #cbd5e1;
    font-weight: 400;
    text-transform: capitalize;
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--card-border), transparent);
    margin: 1.5rem 0;
}

.extra-info {
    display: flex;
    justify-content: center;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-dim);
    font-size: 0.95rem;
}

#error-message {
    text-align: center;
    color: #ef4444;
    font-size: 0.9rem;
    background: rgba(239, 68, 68, 0.1);
    padding: 0.75rem;
    border-radius: 12px;
    border: 1px solid rgba(239, 68, 68, 0.2);
    margin-bottom: -1rem;
}

.hidden {
    display: none !important;
}