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

/*show otr hide elements*/
.hidden{
    display: none;
}

.visible{
    display: block;
}

/*custom variables*/
:root{
    --primary: #3b82f6;
    --success: #10b981;
    --mindful: #8b5cf6;
    --danger: #ef4444;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-light: #f3f4f6;
    --bg-dark: #1f2937;
    --input-bg: #fff;
    --input-border: #d1d5db;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --font-family:'Inter',system-ui ,-apple-system ,sans-serif;
}

@media (prefer-color-scheme: dark){
    :root{
        --text-primary: #f3f4f6;
        --text-secondary:#9ca3af;
        --bg-light: #1f2937;
        --bg-dark: #111827;
        --input-bg: #374151;
        --input-border: #4b5563;
    }
}

body{
    font-family: var(--font-family);
    color: azure;
    background-color: var(--bg-dark);
}

button {
    cursor: pointer;
    transition: background-color 0.3s ease;
}


header{
    background-color: var(--mindful);
    color: var(--text-primary);
    padding: 0.8rem;
    font-size: 0.75rem;
    font-weight: bold;
    font-style: italic;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;right: 0;left: 0;
    border-radius: 0.6rem;
    position: relative;
}


main{
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 2rem 0 7rem 0;
    margin: 0 auto;
}

.mood-container{
    display: grid;
    grid-template-columns: repeat(2,1fr);
    max-width: 800px;
    margin: 0 auto;
}

.mood-container select{
    font-size: 0.75rem;
    padding: 0.2rem;
    border-radius: 0.4rem;
    background-color: var(--bg-dark);
    color: azure;
    font-weight: 600;
}

.mood-container label{
    font-size: 0.8rem;
    justify-self: center;
    align-self: center;
    padding: 0.15rem;
    font-weight: 400;
}

.log-container{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

#text-box{
    width: 85vw;
    height: 50vh;
    padding: 0.4rem;
    border-radius: 0.4rem;
    background-color: var(--bg-dark);
    color: azure;
    border: 1px solid var(--input-border);
}

@media (min-width: 600px){
    .log-container{
        max-width: 800px;
        margin: 0 auto;
    }
    #text-box{
        width: 50vw;
    }
}

.log-container button{
    padding: 0.3rem 0.5rem;
    border: 1px solid var(--mindful);
    border-radius: 0.3rem;
    background-color: var(--success);
    color: var(--input-bg);
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

#delete-btn{
    background-color: var(--danger);
}

#delete-btn:hover{
    background-color: red;
}

#submit-btn:hover{
    background-color: green;
}

.btn-container{
    display: flex;
    gap: 1rem;
}

#log-history{
    max-width: 800px;
    max-height: 20rem;
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    margin: 0 auto;
    gap: 0.6rem;
}

.log-content{
    width: 280px;
    border: 1px solid var(--primary);
    box-shadow: var(--shadow-md);
    padding: 0.5rem;
    border-radius: 0.4rem;
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.log-content .mood{
    border: 1px solid var(--mindful);
    padding: 0.2rem 0.5rem;
    max-width: max-content;
    border-radius: 0.4rem;
    font-weight: bold;
    font-size: 0.89rem;
}

.log-content .thoughts{
    max-height: 18rem;
    padding: 0.2rem;
    border-radius: 0.4rem;
    overflow: hidden;
    overflow-y: scroll;
    scroll-behavior: smooth;
    border: 1px solid var(--mindful);
}

.thoughts::-webkit-scrollbar {
    width: 6px;
}
.thoughts::-webkit-scrollbar-thumb {
    background-color: var(--primary);
    border-radius: 3px;
}


.log-content span{
    color: var(--success);
    font-weight: 600;
    font-style: italic;
    margin: 0.2rem;
    padding: 0 0 0 0.1rem;
}


.log-content button{
    width: 30px;
    height: 30px;
    color: var(--success);
    background: none;
    border: none;
    font-size: 1rem;
}

.log-content .delete-entry{
    color: var(--danger);
}

.time{
    font-size: 0.5rem;
}

@media (min-width:600px){
    .log-content{
        max-width: 500px;
        font-weight: 600;
    }
}


footer{
    background-color: var(--primary);
    color: var(--text-primary);
    position: fixed;
    left: 0; right: 0; bottom: 0;
    padding: 0.5rem;
    font-size: 0.75rem;
    text-align: center;
    font-weight: 600;
}