:root {
    --primary: #DC143C;

    --primary-hover: #b91032;
    --secondary: #003893;

    --secondary-hover: #00286b;
    --bg-color: #f8fafc;
    --surface: #ffffff;
    --text-dark: #0f172a;
    --text-light: #64748b;
    --border: #e2e8f0;
    --success: #10b981;
    --radius: 12px;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --transition: 0.2s ease;
    --preloader-bg: #003893;

}

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


.hidden {
    display: none !important;
}

.desktop-only {
    display: block;
}

.mobile-only-controls {
    display: none;
}

.truncate-text {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;

}

html {
    overflow-x: hidden;
}


h1 {
    font-size: 3.5rem;
    letter-spacing: -0.02em;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.1;
    opacity: 0;

}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    line-height: 1.2;
}

p {
    font-size: 1.1rem;
    color: var(--text-light);
    opacity: 0;

}


.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 2rem;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;

}

.navbar.hidden-nav {
    transform: translateY(-100%);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--secondary);
    letter-spacing: -0.03em;
}

.logo span {
    color: var(--primary);
}

.everonix-watermark {
    font-size: 0.65rem;
    letter-spacing: 1px;
    color: var(--text-light);
    text-transform: uppercase;
    margin-top: -4px;
    opacity: 0.8;
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-profile.hidden {
    display: none !important;
}

.avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--border);
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}


button {
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    border: none;
    border-radius: var(--radius);
    padding: 0.65rem 1.25rem;
    font-size: 0.95rem;
    transition: var(--transition);
}

.primary-btn {
    background-color: var(--primary);
    color: white;
}

.primary-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.secondary-btn {
    background-color: var(--secondary);
    color: white;
}

.secondary-btn:hover {
    background-color: var(--secondary-hover);
}

.outline-btn {
    background-color: transparent;
    color: var(--text-dark);
    border: 1px solid var(--border);
}

.outline-btn:hover {
    background-color: #f1f5f9;
}

.text-btn {
    background: none;
    color: var(--text-light);
    padding: 0.5rem;
}

.text-btn:hover {
    color: var(--primary);
}

.submit-btn {
    width: 100%;
    padding: 0.85rem;
    font-size: 1.05rem;
}

.oauth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    background: white;
    border: 1px solid var(--border);
    padding: 0.85rem;
    font-size: 1rem;
    color: var(--text-dark);
    font-weight: 500;
    border-radius: var(--radius);
}

.oauth-btn img {
    width: 20px;
}

.oauth-btn:hover {
    background-color: #f8fafc;
}


.hero {
    text-align: center;
    padding: 5rem 0 4rem;
    max-width: 650px;
    margin: 0 auto;
}

.hero p {
    margin-top: 1rem;
    font-size: 1.15rem;
}


.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
}

.toggle-group {
    display: flex;
    background: var(--border);
    border-radius: var(--radius);
    padding: 0.3rem;
    gap: 0.2rem;
    opacity: 0;

}

.toggle-btn {
    background: transparent;
    color: var(--text-light);
    border-radius: calc(var(--radius) - 4px);
    padding: 0.6rem 1.5rem;
    font-weight: 600;
}

.toggle-btn.active {
    background: var(--surface);
    color: var(--secondary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}


.feed-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding-top: 1rem;

    padding-bottom: 5rem;
    overflow: visible;

    width: 100%;
    opacity: 0;

}

.loading-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.15rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    opacity: 0;

}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: #cbd5e1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.8rem;
    gap: 10px;
    min-width: 0;
}

.card-meta {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    min-width: 0;
    flex: 1;
}

.card-type {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    display: inline-block;
    align-self: flex-start;
}

.card-type.problem {
    background: #fee2e2;
    color: #b91c1c;
}

.card-type.suggestion {
    background: #f0f7ff;
    color: #0056b3;
    border: 1px solid #cce5ff;
}


.card.pinned {
    border: 2px solid #ffd700;
    box-shadow: 6px 6px 0 rgba(255, 215, 0, 0.4);
    position: relative;
    overflow: visible;
    margin-top: 0.5rem;

}

.pinned-badge {
    position: absolute;
    top: -12px;
    left: 1.5rem;
    background: #ffd700;
    color: #000;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    border: 2px solid #000;
    box-shadow: 3px 3px 0 #000;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    z-index: 10;
}

.pinned-badge svg {
    width: 12px;
    height: 12px;
}

.card-author {
    font-weight: 600;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-author img.author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-right: 4px;
    flex-shrink: 0;
}

.card-location {
    font-size: 0.85rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}



.card-location svg {
    width: 14px;
    height: 14px;
    opacity: 0.7;
    flex-shrink: 0;
}

.card-time {
    font-size: 0.8rem;
    color: var(--text-light);
}

.card-top-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    min-width: 0;
    max-width: 50%;
    flex-shrink: 1;
}

.card-meta-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
    min-width: 0;
    max-width: 100%;
}

.card-content {
    font-size: 1rem;
    white-space: pre-wrap;
    color: #334155;
    line-height: 1.5;
}


.card-footer {
    display: flex;
    justify-content: flex-start;
    width: 100%;
}

.card-votes {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 1rem;
    width: 100%;
}

.vote-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    transition: background-color 0.2s, transform 0.2s;
}

.vote-btn:hover {
    background-color: #f1f5f9;
    transform: translateY(-2px);
}

.vote-btn.dimmed {
    opacity: 0.6;
    cursor: not-allowed;
}

.vote-btn.dimmed:hover {
    background-color: transparent;
    transform: none;
}

.comment-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    transition: background-color 0.2s, transform 0.2s;
    color: var(--text-light);
}

.comment-btn:hover {
    background-color: #f1f5f9;
    color: var(--secondary);
    transform: translateY(-2px);
}


.comment-card {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    background: #fdfdfd;
}

.comment-card:last-child {
    border-bottom: none;
}

.comment-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.comment-author {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.comment-time {
    font-size: 0.75rem;
    color: var(--text-light);
}

.comment-content {
    font-size: 0.9rem;
    color: #475569;
    line-height: 1.5;
    white-space: pre-wrap;
}


.options-menu {
    position: relative;
    display: inline-block;
}

.options-btn {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.options-btn:hover {
    background: #f1f5f9;
    color: var(--text-dark);
}

.options-dropdown {
    position: absolute;
    right: 0;
    top: 100%;
    background: white;
    min-width: 150px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    z-index: 10;
    margin-top: 0.5rem;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.options-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-dark);
    transition: background-color 0.2s;
}

.dropdown-item:hover {
    background: #f8fafc;
}

.dropdown-item.danger {
    color: var(--primary);
}

.dropdown-item.danger:hover {
    background: #fef2f2;
}


.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-backdrop.hidden {
    display: none;
    opacity: 0;
    visibility: hidden;
}

.modal {
    background: var(--surface);
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.auth-desc {
    margin-bottom: 0.5rem;
}

.close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: var(--bg-color);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--text-light);
    padding: 0;
}

.close-btn:hover {
    color: var(--primary);
    background: #fee2e2;
}


.form-group {
    margin-bottom: 1.25rem;
}

.form-group.row {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.form-group.row label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    color: var(--text-dark);
}

.form-group.row input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

input[type="text"],
input[type="email"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    background: #f8fafc;
    transition: all 0.2s;
    color: var(--text-dark);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--secondary);
    background: white;
    box-shadow: 0 0 0 3px rgba(0, 56, 147, 0.1);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    background: #f1f5f9;
    padding: 1.2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.checkbox-group:focus-within {
    border-color: var(--secondary);
    background: white;
}

.checkbox-group label {
    display: flex;
    flex-direction: column;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.checkbox-group input {
    margin-right: 0.75rem;
    float: left;
    margin-top: 0.2rem;
    width: 18px;
    height: 18px;
    accent-color: var(--secondary);
}

.helper-text {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 400;
    margin-top: 0.3rem;
    margin-left: 1.7rem;
    display: block;
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border);
}

.divider span {
    padding: 0 10px;
    color: var(--text-light);
    font-size: 0.85rem;
    font-weight: 500;
}

.error-msg {
    color: var(--primary);
    font-size: 0.85rem;
    margin-top: 1rem;
    text-align: center;
}

#loginBtn.hidden {
    display: none !important;
}


.scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--secondary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s, background-color 0.2s;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-3px);
}


.vote-btn.dimmed {
    opacity: 0.8;
    filter: grayscale(100%);
}

.vote-btn.dimmed:hover {
    opacity: 1;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 1.5rem;
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.card-votes {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.card-meta-bottom {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
}

.vote-btn {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform 0.2s, opacity 0.2s;
}

.vote-btn:hover:not(.dimmed) {
    transform: scale(1.05);
}


@media (max-width: 640px) {
    * {
        max-width: 100vw;
        box-sizing: border-box;
    }

    .container {
        padding: 0 1rem;
        width: 100% !important;
        overflow-x: hidden;
    }

    h1 {
        font-size: 1.5rem !important;
        line-height: 1.2;
        margin-bottom: 0.5rem;
        text-align: center;
        width: 100%;
    }

    .hero {
        padding: 2rem 0 1rem;
        text-align: center;
        width: 100%;
    }

    .hero p {
        font-size: 0.85rem;
        line-height: 1.4;
        max-width: 100%;
    }

    .navbar {
        padding: 0.75rem 1rem;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
    }

    .desktop-only {
        display: none !important;
    }

    .mobile-only-controls {
        display: block !important;
    }

    .logo {
        font-size: 1.35rem !important;
        margin-bottom: 0;
    }

    .navbar .everonix-watermark {
        font-size: 0.5rem;
        letter-spacing: 0.5px;
    }

    .auth-buttons {
        flex-direction: row;
        gap: 0.5rem;
        width: auto;
        align-items: center;
    }

    #loginBtn,
    #postBtn {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
        width: auto;
        max-width: none;
    }

    #langToggle {
        width: 34px !important;
        height: 34px !important;
        margin-right: 0.25rem !important;
        font-size: 0.8rem;
    }

    .controls {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
        margin-bottom: 2rem;
    }

    .toggle-group {
        width: 100%;
        display: flex;
        flex-direction: row;
        gap: 0;
        background: var(--border);
        padding: 2px;
        overflow: hidden;
    }

    .toggle-btn {
        flex: 1;
        padding: 0.7rem 0.5rem;
        font-size: 0.9rem;
        white-space: nowrap;
        border-radius: calc(var(--radius) - 6px);
    }

    #categorizeBtn,
    #postBtnMobile {
        width: 100%;
        margin: 0;
        padding: 0.85rem;
        font-weight: 600;
    }

    .mobile-only-controls {
        display: block !important;
    }

    .card {
        padding: 1.15rem;
        width: 100% !important;
        margin: 0 0 1rem 0 !important;
        box-sizing: border-box;
    }

    .card-votes {
        gap: 0.5rem;
        flex-wrap: wrap;
        margin-top: 0.5rem;
    }

    .vote-btn,
    .comment-btn {
        flex-direction: column;
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
        font-weight: 500;
        gap: 0.25rem;
        justify-content: center;
    }

    .vote-btn svg,
    .comment-btn svg {
        width: 18px;
        height: 18px;
    }

    .vote-text-wrapper {
        display: flex;
        align-items: center;
        gap: 0.25rem;
        font-weight: 400;
    }

    .card-footer {
        margin-top: 1rem;
        padding-top: 0.75rem;
    }


    .form-group.row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .modal h2 {
        font-size: 1.4rem;
        margin-bottom: 1.25rem;
    }

    .close-btn {
        top: 0.75rem;
        right: 0.75rem;
    }
}


.preloader {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: var(--preloader-bg);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.preloader-content {
    text-align: center;
    color: white;
    width: 100%;
    max-width: 400px;
    padding: 2rem;
}

.preloader-logo {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    letter-spacing: -0.03em;
    opacity: 0;
    transform: translateY(30px);
}

.preloader-logo span {
    color: var(--primary);
}

.admin-comment {
    background: rgba(0, 56, 147, 0.04);
    border-left: 4px solid var(--primary);
    border-radius: 4px 12px 12px 4px;
    padding-left: 1rem;
}

.admin-badge {
    background: var(--primary);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: 2px 2px 0 rgba(0, 56, 147, 0.2);
}

.admin-badge svg {
    stroke-width: 4px;
}