/*
    Images Processor is a web-based tool for Second Life® creators to resize and compress images for virtual world content creation.
    Copyright (C) 2025  MdONeil 

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.

    secondlife:///app/agent/ae929a12-297c-45be-9748-562ee17e937e/about
*/
#progress,
.container {
    overflow: hidden;
    background: var(--surface)
}

#prog-text,
.control-group h3,
.control-label,
.header h1,
body {
    color: var(--text-primary)
}

.upload-area-content,
button.loading {
    pointer-events: none
}

#saveButton,
button {
    padding: .75rem 1rem
}

#saveButton,
footer a {
    text-decoration: none
}

#progress,
.container,
input[type=number],
select {
    background: var(--surface)
}

#prog-bar,
.control-group h3::before,
button {
    background: var(--primary)
}

.container,
.upload-area,
button,
footer a,
input[type=number],
select {
    transition: var(--transition)
}

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

.action-buttons {
    display: flex;
    gap: .75rem;
    padding: 0 1rem 1rem
}

.checkbox-group {
    align-items: center;
    display: flex;
    gap: .5rem
}

.container {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: 1rem
}

.container,
footer {
    max-width: 900px;
    width: 100%
}

.control-group {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem
}

.control-group h3 {
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    gap: .5rem
}

.control-group h3,
.control-row {
    display: flex;
    margin-bottom: .75rem
}

.control-group h3::before {
    border-radius: 2px;
    content: "";
    height: 16px;
    width: 4px
}

.control-group,
.header,
.upload-area {
    background: var(--surface-light)
}

.control-label {
    min-width: 80px
}

.control-label,
.input-group label {
    font-size: .75rem;
    font-weight: 500
}

.control-row {
    align-items: center;
    flex-wrap: wrap;
    gap: .75rem
}

.control-row:last-child {
    margin-bottom: 0
}

.controls {
    display: grid;
    gap: 1rem;
    padding: 0 1rem 1rem
}

.dimension-controls {
    display: grid;
    gap: .75rem;
    grid-template-columns: 1fr 1fr
}

.header {
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem
}

.header h1 {
    font-size: 1.5rem;
    font-weight: 600
}

.header p {
    color: var(--text-secondary);
    font-size: .875rem;
    margin-top: .25rem
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: .25rem
}

.slider-header,
.upload-area {
    align-items: center;
    display: flex
}

.progress-container {
    margin: 0 1rem 1rem
}

#progress {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    height: 30px;
    position: relative;
    width: 100%
}

#prog-bar {
    height: 100%;
    transition: width .3s
}

#prog-text {
    font-size: .75rem;
    font-weight: 600;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%)
}

.slider-container {
    margin-bottom: .75rem;
    width: 100%
}

.slider-header {
    justify-content: space-between;
    margin-bottom: .25rem
}

.upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    flex-direction: column;
    gap: .75rem;
    margin: 1rem;
    padding: 1.5rem;
    text-align: center
}

body,
button {
    align-items: center;
    display: flex
}

.upload-area,
button {
    cursor: pointer
}

.upload-area.dragover {
    background: #3a86ff1a;
    border-color: var(--primary)
}

.upload-area:hover {
    background: #3a86ff0d;
    border-color: var(--primary)
}

.upload-icon {
    color: var(--primary);
    font-size: 2rem
}

.upload-subtext {
    color: var(--text-secondary);
    font-size: .75rem
}

.upload-text {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500
}

#saveButton,
.value-display {
    font-weight: 600;
    font-size: .75rem
}

.value-display {
    background: #3a86ff1a;
    border-radius: 4px;
    color: var(--primary);
    padding: .2rem .5rem
}

:root {
    --background: #121212;
    --border: #404040;
    --border-hover: #505050;
    --error: #ef476f;
    --primary: #3a86ff;
    --primary-dark: #2667cc;
    --radius: 6px;
    --radius-lg: 8px;
    --secondary: #6c757d;
    --shadow: 0 1px 3px #0000004d;
    --shadow-lg: 0 10px 15px #0000004d;
    --shadow-md: 0 4px 6px #0000004d;
    --success: #06d6a0;
    --success-dark: #05b888;
    --surface: #1e1e1e;
    --surface-light: #2d2d2d;
    --text-primary: #e9ecef;
    --text-secondary: #adb5bd;
    --transition: all .2s ease;
    --warning: #ffd166
}

body {
    background: var(--background);
    flex-direction: column;
    font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    min-height: 100vh;
    padding: 1rem
}

body,
footer p {
    line-height: 1.4
}

button {
    border: none;
    border-radius: var(--radius);
    color: #fff;
    flex: 1;
    font-size: .75rem;
    gap: .5rem;
    justify-content: center
}

button:hover {
    background: var(--primary-dark);
    transform: translateY(-1px)
}

button:disabled {
    background: var(--secondary);
    cursor: not-allowed;
    opacity: .6;
    transform: none
}

button.loading {
    opacity: .7
}

button.loading::after {
    animation: 1s linear infinite spin;
    border: 2px solid transparent;
    border-radius: 50%;
    border-top: 2px solid currentColor;
    content: "";
    height: .875rem;
    width: .875rem
}

#saveButton {
    align-items: center;
    background: var(--success);
    border-radius: var(--radius);
    color: #121212;
    display: flex;
    flex: 1;
    gap: .5rem;
    justify-content: center
}

#saveButton:hover {
    background: var(--success-dark);
    transform: translateY(-1px)
}

footer {
    border-top: 1px solid var(--border);
    font-size: .75rem;
    padding: 1rem 0;
    text-align: center
}

footer a {
    color: var(--primary)
}

footer a:hover {
    color: var(--primary-dark);
    text-decoration: underline
}

footer p {
    margin-bottom: .5rem
}

input[type=checkbox] {
    accent-color: var(--primary);
    height: 16px;
    width: 16px
}

input[type=number],
select {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: .75rem;
    padding: .5rem
}

input[type=number]:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px #3a86ff33;
    outline: 0
}

input[type=range] {
    -webkit-appearance: none;
    background: var(--border);
    border-radius: 3px;
    height: 5px;
    outline: 0;
    width: 100%
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    background: var(--primary);
    border: 2px solid var(--surface);
    border-radius: 50%;
    box-shadow: var(--shadow);
    cursor: pointer;
    height: 16px;
    transition: var(--transition);
    width: 16px
}

input[type=range]::-webkit-slider-thumb:hover {
    background: var(--primary-dark)
}

@keyframes spin {
    0% {
        transform: rotate(0)
    }

    100% {
        transform: rotate(360deg)
    }
}

::-webkit-scrollbar {
    width: 6px
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover)
}

::-webkit-scrollbar-track {
    background: var(--surface-light)
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px
}

.size-container {
    display: grid;
    gap: .75rem;
    grid-template-columns: 0.2fr 1fr
}

.space {
    margin-top: 20px
}

.type-controls,
.ushr-sec {
    display: grid;
    gap: .75rem;
    grid-template-columns: 1fr 1fr 1fr
}

.size-sel-div {
    width: 100%
}

@media (max-width:768px) {

    .action-buttons,
    .controls {
        padding: 0 .75rem .75rem
    }

    .action-buttons {
        flex-direction: column
    }

    .control-label {
        min-width: auto
    }

    .control-row {
        align-items: flex-start;
        flex-direction: column
    }

    .upload-area {
        margin: .75rem;
        padding: 1rem
    }

    .progress-container {
        margin: 0 .75rem .75rem
    }

    body {
        padding: .75rem
    }

    .dimension-controls,
    .size-container,
    .type-controls,
    .ushr-sec {
        grid-template-columns: 1fr
    }
}

@media (max-width:480px) {
    .header {
        padding: .75rem 1rem
    }

    .header h1 {
        font-size: 1.25rem
    }

    .upload-subtext {
        font-size: .7rem
    }

    .upload-text {
        font-size: .9rem
    }

    #saveButton,
    button {
        padding: .6rem .75rem
    }
}