@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

/* Neumorphic UI Theme for Image Hosting Site */
:root {
    --shadow: -7px -7px 20px 0px #fff9, -4px -4px 5px 0px #fff9, 7px 7px 20px 0px #0002, 4px 4px 5px 0px #0001, inset 0px 0px 0px 0px #fff9, inset 0px 0px 0px 0px #0001, inset 0px 0px 0px 0px #fff9, inset 0px 0px 0px 0px #0001;
    --accent: 4px 4px 6px 0 rgba(255, 255, 255, .5), -4px -4px 6px 0 rgba(116, 125, 136, .2), inset -4px -4px 6px 0 rgba(255, 255, 255, .5), inset 4px 4px 6px 0 rgba(116, 125, 136, .3);
    --inside: 4px 4px 6px 0 rgba(255, 255, 255, .5), 2px 2px 6px 0 rgba(116, 125, 136, .2), inset -4px -4px 6px 0 rgba(255, 255, 255, .5), inset 4px 4px 6px 0 rgba(116, 125, 136, .3);

    /* Additional neumorphic theme variables */
    --primary-color: #e0e5ec;
    --secondary-color: #d1d9e6;
    --text-color: #555;
    --text-muted: #888;
    --accent-color: #4facfe;
    --accent-hover: #3a86ff;
    --danger-color: #ff5c5c;
    --success-color: #4cd97b;
    --font-family: "Montserrat", Arial, sans-serif;
}

/* Base Styles */
body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: var(--font-family);
    background-color: var(--primary-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Layout Container */
.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Headers */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Links */
a {
    color: var(--accent-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--accent-hover);
}

body.dark a {
    color: var(--dark-accent);
}

body.dark a:hover {
    color: var(--dark-accent-hover);
    text-shadow: 0 0 8px var(--dark-accent-glow);
}

/* Neumorphic Components */

/* Containers/Cards */
.neumorphic-container {
    background-color: var(--primary-color);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

body.dark .neumorphic-container {
    background: linear-gradient(145deg, #1e232b, #232831);
    box-shadow: var(--dark-shadow);
    border: 1px solid var(--dark-border);
    position: relative;
    overflow: hidden;
}

body.dark .neumorphic-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

body.dark .neumorphic-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(58, 110, 165, 0.05), transparent 40%),
                radial-gradient(circle at bottom right, rgba(58, 110, 165, 0.05), transparent 40%);
    pointer-events: none;
}

/* Inputs */
input,
textarea,
select {
    box-shadow: var(--inside);
    border: none;
    display: block;
    height: 40px;
    padding: 0 20px;
    border-radius: 20px;
    width: 100%;
    margin-bottom: 24px;
    outline: none;
    color: var(--text-color);
    box-sizing: border-box;
    font-family: var(--font-family);
    background-color: var(--primary-color);
    transition: all 0.3s ease;
}

textarea {
    height: auto;
    min-height: 100px;
    padding: 15px 20px;
}

body.dark input,
body.dark textarea,
body.dark select {
    background-color: var(--dark-secondary);
    color: var(--dark-text);
    box-shadow: var(--dark-inside);
    border: 1px solid var(--dark-border);
}

body.dark input:hover,
body.dark textarea:hover,
body.dark select:hover {
    background-color: rgba(45, 50, 60, 0.8);
    box-shadow: var(--dark-inside), 0 0 0 1px rgba(58, 110, 165, 0.1);
}

body.dark input:focus,
body.dark textarea:focus,
body.dark select:focus {
    background-color: rgba(45, 50, 60, 1);
    box-shadow: var(--dark-inside), 0 0 0 2px rgba(58, 110, 165, 0.2);
    border-color: var(--dark-accent);
}

input:focus,
textarea:focus,
select:focus {
    box-shadow: var(--accent);
}

/* Buttons */
.neumorphic-btn {
    position: relative;
    outline: none;
    border: none;
    padding: 0px 16px;
    border-radius: 20px;
    height: 40px;
    font-size: 16px;
    background-color: var(--primary-color);
    box-shadow: var(--shadow);
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    font-family: var(--font-family);
    transition: all 0.3s ease;
    text-align: center;
    display: inline-block;
    line-height: 24px;
    align-content: center;
    overflow: hidden;
}

.neumorphic-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.neumorphic-btn:hover {
    transform: translateY(-2px);
    box-shadow: -8px -8px 22px 0px #fffa, -5px -5px 6px 0px #fffa, 8px 8px 22px 0px #0003, 5px 5px 6px 0px #0002;
    filter: brightness(1.05);
    color: var(--accent-color);
    letter-spacing: 0.2px;
}

.neumorphic-btn:hover::after {
    background-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.neumorphic-btn:active {
    transform: translateY(0px);
    box-shadow: var(--accent);
    transition: transform 0.1s, box-shadow 0.1s;
    letter-spacing: 0;
}

body.dark .neumorphic-btn {
    background-color: var(--dark-secondary);
    color: var(--dark-text);
    box-shadow: var(--dark-shadow);
}

body.dark .neumorphic-btn:hover {
    transform: translateY(-3px);
    box-shadow: -8px -8px 22px 0px rgba(40, 45, 55, 0.7), -5px -5px 6px 0px rgba(40, 45, 55, 0.5), 
                8px 8px 22px 0px rgba(0, 0, 0, 0.5), 5px 5px 6px 0px rgba(0, 0, 0, 0.4);
    filter: brightness(1.1);
}

body.dark .neumorphic-btn:hover::after {
    background-color: rgba(255, 255, 255, 0.08);
}

body.dark .neumorphic-btn:active {
    transform: translateY(-1px);
    box-shadow: var(--dark-inside);
    transition: transform 0.1s, box-shadow 0.1s;
}

.neumorphic-btn-primary {
    background: linear-gradient(145deg, var(--accent-color), var(--accent-hover));
    color: white;
    box-shadow: 0 4px 10px rgba(79, 172, 254, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.neumorphic-btn-primary:hover {
    box-shadow: 0 6px 15px rgba(79, 172, 254, 0.4);
    transform: translateY(-3px);
    filter: brightness(1.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.neumorphic-btn-danger {
    background: linear-gradient(145deg, var(--danger-color), #ff3a3a);
    color: white;
    box-shadow: 0 4px 10px rgba(255, 92, 92, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.neumorphic-btn-danger:hover {
    box-shadow: 0 6px 15px rgba(255, 92, 92, 0.4);
    transform: translateY(-3px);
    filter: brightness(1.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.neumorphic-btn-success {
    background: linear-gradient(145deg, var(--success-color), #2ebd5f);
    color: white;
    box-shadow: 0 4px 10px rgba(76, 217, 123, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.neumorphic-btn-success:hover {
    box-shadow: 0 6px 15px rgba(76, 217, 123, 0.4);
    transform: translateY(-3px);
    filter: brightness(1.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.neumorphic-btn-small {
    height: 32px;
    padding: 4px 12px;
    font-size: 14px;
}

.neumorphic-btn-icon {
    width: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Header */
.site-header {
    margin-bottom: 40px;
    position: relative;
}

.logo-container {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.logo-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    background-color: var(--primary-color);
    overflow: hidden;
    margin-right: 20px;
}

body.dark .logo-img {
    background-color: var(--dark-secondary);
    box-shadow: var(--dark-shadow);
}

.site-title h1 {
    font-size: 2rem;
    margin-bottom: 5px;
}

.site-title p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

body.dark .site-title p {
    color: var(--dark-text-muted);
}

.header-actions {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Upload Container */
.upload-container {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .upload-container {
        grid-template-columns: 1fr;
    }
}

/* Dropzone */
.dropzone {
    border: 2px dashed var(--text-muted);
    background-color: var(--primary-color);
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

body.dark .dropzone {
    background-color: var(--dark-secondary);
    box-shadow: var(--dark-shadow);
    border-color: var(--dark-text-muted);
}

.dropzone:hover {
    box-shadow: var(--accent);
}

.dropzone .dz-message {
    text-align: center;
}

.dropzone .dz-message i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--text-muted);
}

body.dark .dropzone .dz-message i {
    color: var(--dark-text-muted);
}

/* Feature List */
.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.feature-list li i {
    color: var(--accent-color);
    margin-right: 10px;
}

body.dark .feature-list li i {
    color: var(--accent-hover);
}

/* Info Box */
.info-box {
    padding: 20px;
    border-radius: 16px;
    background-color: var(--primary-color);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

body.dark .info-box {
    background-color: var(--dark-secondary);
    box-shadow: var(--dark-shadow);
}

/* Alert Styles */
.alert {
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 20px;
    position: relative;
}

.alert-info {
    background-color: rgba(74, 144, 226, 0.1);
    border-left: 4px solid #4a90e2;
    color: #4a90e2;
    box-shadow: var(--shadow);
}

.alert-success {
    background-color: rgba(76, 217, 123, 0.1);
    border-left: 4px solid var(--success-color);
    color: var(--success-color);
    box-shadow: var(--shadow);
}

.alert-danger {
    background-color: rgba(255, 92, 92, 0.1);
    border-left: 4px solid var(--danger-color);
    color: var(--danger-color);
    box-shadow: var(--shadow);
}

body.dark .alert {
    box-shadow: var(--dark-shadow);
}

body.dark .alert-info {
    background-color: rgba(74, 144, 226, 0.2);
    color: #7aadee;
}

body.dark .alert-success {
    background-color: rgba(76, 217, 123, 0.2);
    color: #7ee9a7;
}

body.dark .alert-danger {
    background-color: rgba(255, 92, 92, 0.2);
    color: #ff8a8a;
}

/* Tips Section */
.tips-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.tip-card {
    text-align: center;
    padding: 25px;
    border-radius: 16px;
    background-color: var(--primary-color);
    box-shadow: var(--shadow);
}

body.dark .tip-card {
    background-color: var(--dark-secondary);
    box-shadow: var(--dark-shadow);
}

.tip-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}

body.dark .tip-card i {
    color: var(--accent-hover);
}

/* Footer */
footer {
    text-align: center;
    padding: 20px 0;
    color: var(--text-muted);
}

body.dark footer {
    color: var(--dark-text-muted);
}

/* Upload Results */
#uploadinfo {
    min-height: 100px;
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    z-index: 1000;
    max-width: 350px;
    transform: translateY(-10px);
    opacity: 0;
    transition: all 0.3s ease;
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}

.notification-success {
    background-color: var(--success-color);
    color: white;
}

.notification-error {
    background-color: var(--danger-color);
    color: white;
}

.notification-info {
    background-color: var(--accent-color);
    color: white;
}

body.dark .notification {
    box-shadow: var(--dark-shadow);
}

/* Dark Mode Toggle */
#darkModeToggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background-color: var(--primary-color);
    box-shadow: var(--shadow);
}

body.dark #darkModeToggle {
    background-color: var(--dark-secondary);
    box-shadow: var(--dark-shadow);
}

#darkModeToggle:active {
    box-shadow: var(--accent);
}

#darkModeToggle i {
    font-size: 18px;
    color: var(--text-color);
}

body.dark #darkModeToggle i {
    color: var(--dark-text);
}

/* Media Queries */
@media (max-width: 768px) {
    .neumorphic-container {
        padding: 20px;
    }

    .header-actions {
        position: static !important;
        margin-top: 20px;
        justify-content: flex-end;
    }

    .site-header {
        text-align: center;
    }

    .logo-container {
        flex-direction: column;
    }

    .logo-img {
        margin-right: 0;
        margin-bottom: 15px;
    }
}