*{
    margin:0;
    padding:0;
    font-family: 'Google Sans';
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Base Mobile-First Design */
.mainapp{
    display: flex;
    width: 100%;
    height: 100vh;
    justify-content: center;
    align-items: center;
    padding: 0;
    background-color: #0b131e;
}

.weatherapp{
    background-color: #0b131e;
    box-shadow: none;
    width: 100%;
    max-width: 360px;
    height: 100vh;
    border-radius: 0;
    display: flex;
    flex-direction: column;
}

.heading-main{
    color:#f0f1f1;
    text-align: center;
    padding-top : 20px;
    font-size: clamp(24px, 5vw, 30px);
    font-weight: 600;
}

.searchbar{
    display: flex;
    flex-direction: row;
    gap: 10px;
    padding: 0 15px;
}

.city-search{
    background-color: #202b3b;
    border:none;
    color:#f0f1f1;
    height:40px;
    padding-left:7px;
    font-size: 14px;
    width: 100%;
    border-radius: 10px;
    margin:20px 0 0 0;
    flex: 1;
}

.city-search::placeholder{
    color:#f0f1f1;
}

.city-search:focus{
    padding-left:7px;
    color:#f0f1f1;
    outline: 2px solid #0095ff;
    outline-offset: -1px;
}

.search-but{
    background-color: #0095ff;
    color:#f5f5f5;
    border:none;
    font-size:14px;
    border-radius: 10px;
    height: 40px;
    margin:20px 0 0 0;
    padding:10px 15px;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
    white-space: nowrap;
}

.search-but:hover{
    transform: scale(1.05);
}

.search-but:active{
    transform: scale(0.98);
}

.loader{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-top:50px;
    flex: 1;
}

.loader-img-gif{
    width: clamp(120px, 40vw, 200px);
    height: clamp(120px, 40vw, 200px);
    border-radius: 100%;
    object-fit: cover;
}

.loading-text{
    color:#f5f5f5;
    font-size: clamp(16px, 4vw, 20px);
    padding-top: 20px;
}
.install-btn {
  background: #0d99ff;
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
}

.install-btn:hover {
  opacity: 0.9;
}

.welcomegreet{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-top:50px;
    flex: 1;
    padding: 20px;
}

.welcome-img{
    width: clamp(120px, 40vw, 200px);
    height: clamp(120px, 40vw, 200px);
    border-radius: 100%;
    object-fit: cover;
}

.continue{
    background-color: #0095ff;
    color:#f5f5f5;
    border:none;
    border-radius: 100%;
    font-size: 17px;
    padding:15px 15px;
    margin-top: clamp(80px, 15vw, 150px);
    cursor: pointer;
    transition: all 0.15s ease;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.continue:hover{
    transform: scale(1.06);
}

.continue:active{
    transform: scale(0.95);
}

.error-no-city{
    display: flex;
    flex-direction: column;
    justify-content:center;
    align-items: center;
    flex: 1;
    padding: 20px;
}

.errormsg{
    color:#f5f5f5;
    font-size: clamp(16px, 4vw, 20px);
    font-weight: 600;
    margin-top: 20px;
    text-align: center;
}

.notfound{
    width: clamp(120px, 40vw, 200px);
    height: clamp(120px, 40vw, 200px);
    border-radius: 100%;
    object-fit: cover;
    margin-top: 30px;
}

.weather-heading{
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 20px auto;
    border-radius: 10px;
    width: fit-content;
    padding: 5px 25px;
}

.cityname,.temperature-today{
    text-align: center;
    color:#f4f4f4;
}

.cityname{
    padding-top: 10px;
    font-size: clamp(18px, 5vw, 24px);
}

.temperature-today{
    font-size: clamp(28px, 8vw, 40px);
    font-weight: 800;
}

.weathericon{
    width: clamp(60px, 15vw, 80px);
    height: clamp(60px, 15vw, 80px);
}

.weathermain{
    flex: 1;
    overflow-y: auto;
    padding-bottom: 10px;
}

.weathermain::-webkit-scrollbar{
    width: 6px;
}

.weathermain::-webkit-scrollbar-track{
    background: #0b131e;
}

.weathermain::-webkit-scrollbar-thumb{
    background: #202b3b;
    border-radius: 3px;
}

.scrollableitems{
    padding: 10px;
}

.rowone,.rowtwo{
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 12px;
    margin-left: 10px;
    margin-right: 10px;
    margin-bottom: 10px;
}

.heading-row{
    background-color: #202b3b;
    padding: clamp(12px, 3vw, 15px) clamp(15px, 3vw, 20px);
    border-radius: 10px;
}

.head-con{
    color:#7e8390;
    font-weight: 600;
    font-size: clamp(11px, 2.5vw, 14px);
    padding-bottom: 5px;
}

.cont-con{
    color:#f0f1f1;
    font-weight: 800;
    font-size: clamp(16px, 4vw, 20px);
}

.hidder{
    display: none !important;
}

/* Tablet Layout - 600px and above */
@media (min-width: 600px) {
    .weatherapp{
        width: 100%;
        max-width: 480px;
        height: auto;
        min-height: 700px;
        border-radius: 15px;
        box-shadow: 1px 1px 10px rgba(0,0,0,0.3);
    }

    .mainapp{
        padding: 10px;
        background-color: transparent;
    }

    html, body {
        overflow: auto;
    }

    .heading-main{
        font-size: 32px;
    }

    .searchbar{
        padding: 0 20px;
    }

    .rowone,.rowtwo{
        gap: 15px;
        margin-left: 15px;
        margin-right: 15px;
    }

    .loader-img-gif,
    .welcome-img,
    .notfound{
        width: 200px;
        height: 200px;
    }
}

/* Tablet Landscape / Larger Tablets - 768px and above */
@media (min-width: 768px) {
    .mainapp{
        padding: 20px;
    }

    .weatherapp{
        max-width: 500px;
        min-height: 750px;
    }

    .heading-main{
        font-size: 36px;
        padding-top: 25px;
    }

    .searchbar{
        gap: 12px;
        padding: 0 25px;
    }

    .city-search{
        height: 45px;
        font-size: 15px;
    }

    .search-but{
        height: 45px;
        font-size: 15px;
        padding: 12px 20px;
    }

    .loader-img-gif,
    .welcome-img,
    .notfound{
        width: 220px;
        height: 220px;
    }

    .loading-text{
        font-size: 22px;
    }

    .errormsg{
        font-size: 22px;
    }

    .temperature-today{
        font-size: 45px;
    }

    .weathericon{
        width: 90px;
        height: 90px;
    }

    .rowone,.rowtwo{
        gap: 18px;
        margin-left: 20px;
        margin-right: 20px;
    }

    .heading-row{
        padding: 18px 22px;
    }

    .head-con{
        font-size: 15px;
    }

    .cont-con{
        font-size: 22px;
    }
}

/* Desktop / Large Screens - 1024px and above */
@media (min-width: 1024px) {
    .weatherapp{
        max-width: 520px;
        height: auto;
        min-height: 650px;
    }

    .heading-main{
        font-size: 38px;
    }

    .loader-img-gif,
    .welcome-img,
    .notfound{
        width: 240px;
        height: 240px;
    }
}

/* Extra Small Devices - Below 360px */
@media (max-width: 359px) {
    .mainapp{
        padding: 0;
    }

    .weatherapp{
        min-height: auto;
        height: 100vh;
        border-radius: 0;
    }

    .heading-main{
        font-size: 22px;
    }

    .searchbar{
        flex-direction: row;
        padding: 0 10px;
    }

    .city-search{
        margin: 15px 0 0 0;
    }

    .search-but{
        margin: 15px 0 0 0;
    }

    .rowone,.rowtwo{
        gap: 10px;
        margin-left: 8px;
        margin-right: 8px;
    }

    .loader-img-gif,
    .welcome-img,
    .notfound{
        width: 100px;
        height: 100px;
    }

    .heading-row{
        padding: 10px 12px;
    }
}

/* Landscape Orientation Adjustments */
@media (max-height: 500px) {
    .weatherapp{
        height: auto;
        min-height: 100vh;
        border-radius: 0;
    }

    .mainapp{
        padding: 0;
    }

    .welcomegreet,
    .loader,
    .error-no-city{
        margin-top: 20px;
    }

    .continue{
        margin-top: 30px;
    }

    .loader-img-gif,
    .welcome-img,
    .notfound{
        width: 80px;
        height: 80px;
    }
}