/* ========================================
   ARCHIV EUROMEDICA - ARTICLE PAGE STYLES
   Apply this CSS to existing HTML structure
   without changing any HTML markup
   ======================================== */

/* ========================================
   IMPORTS & VARIABLES
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
    /* Brand Colors */
    --primary: #3AA5C9;
    --secondary: #74B4B7;
    --accent: #B7D3B9;
    
    /* Neutral Colors */
    --dark: #0F172A;
    --gray-900: #1E293B;
    --gray-700: #334155;
    --gray-600: #475569;
    --gray-500: #64748B;
    --gray-400: #94A3B8;
    --gray-300: #CBD5E1;
    --gray-200: #E2E8F0;
    --gray-100: #F1F5F9;
    --gray-50: #F8FAFC;
    --white: #FFFFFF;
    
    /* Typography */
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
}

/* ========================================
   GLOBAL RESET & BASE STYLES
   ======================================== */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    background-color: var(--white);
}

/* ========================================
   MAIN CONTAINER - #boxcenter
   ======================================== */

#boxcenter {
    margin: auto 10%;
    padding: var(--space-2xl) var(--space-lg);
    background-color: var(--white);
}

@media (min-width: 768px) {
    #boxcenter {
        padding: var(--space-3xl) var(--space-xl);
    }
}

/* Gradient accent line at top */
#boxcenter::before {
    content: '';
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    z-index: 1000;
}

/* ========================================
   JOURNAL HEADER - h1.titel (Journal Title)
   ======================================== */

h1.titel {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 400;
    font-style: italic;
    color: var(--primary);
    text-align: center;
    margin: 0 0 var(--space-lg) 0;
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
    letter-spacing: 0.02em;
}

h1.titel i {
    font-style: italic;
}

/* ========================================
   ARTICLE CATEGORY - h3.artikel
   ======================================== */

h3.artikel {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    padding: var(--space-xs) var(--space-md);
    border-radius: 3px;
    margin: 0 0 var(--space-lg) 0;
}

/* Also style h2.artikel if used */
h2.artikel {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    padding: var(--space-xs) var(--space-md);
    border-radius: 3px;
    margin: 0 0 var(--space-lg) 0;
}

/* ========================================
   DOI CITATION - p.doi
   ======================================== */

p.doi {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 0 0 var(--space-md) 0;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--gray-50);
    border-left: 3px solid var(--primary);
    border-radius: 0 4px 4px 0;
}

p.doi a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

p.doi a:hover {
    color: var(--secondary);
    text-decoration: underline;
}

/* ========================================
   DATES - h3.datum
   ======================================== */

h3.datum {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--gray-500);
    margin: 0 0 var(--space-xl) 0;
    line-height: 1.8;
}

h3.datum br {
    content: '';
}

/* ========================================
   ARTICLE TITLE - h1.autor (Main Title)
   ======================================== */

h1.autor {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.3;
    margin: 0 0 var(--space-lg) 0;
    text-transform: uppercase;
    letter-spacing: 0.01em;
}

@media (min-width: 768px) {
    h1.autor {
        font-size: 2.25rem;
    }
}

/* ========================================
   AUTHORS LIST - h2.autor
   ======================================== */

h2.autor {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-700);
    line-height: 2;
    margin: 0 0 var(--space-md) 0;
}

h2.autor a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

h2.autor a:hover {
    color: var(--primary);
}

h2.autor img {
    vertical-align: middle;
    margin: 0 var(--space-xs);
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

h2.autor img:hover {
    opacity: 1;
}

h2.autor sup {
    font-size: 0.65em;
    color: var(--primary);
    font-weight: 600;
}

/* ========================================
   AFFILIATIONS - h2.titel
   ======================================== */

h2.titel {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray-600);
    line-height: 1.9;
    margin: 0 0 var(--space-xl) 0;
    padding: var(--space-md);
    background-color: var(--gray-50);
    border-radius: 4px;
}

h2.titel sup {
    font-size: 0.7em;
    color: var(--primary);
    font-weight: 600;
    margin-right: var(--space-xs);
}

/* ========================================
   PDF DOWNLOAD - p.pravo
   ======================================== */

p.pravo {
    margin: var(--space-xl) 0;
    text-align: left;
}

p.pravo a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    text-decoration: none;
    border-radius: 4px;
    transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

p.pravo a:hover {
    opacity: 0.9;
    box-shadow: 0 4px 12px rgba(58, 165, 201, 0.35);
    transform: translateY(-1px);
}

p.pravo a:active {
    transform: scale(0.98);
}

p.pravo img {
    width: 24px;
    height: 24px;
  /*  filter: brightness(0) invert(1); */
}

/* ========================================
   CORRESPONDING AUTHOR - p.corrautor
   ======================================== */

p.corrautor {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--gray-600);
    margin: 0 0 var(--space-2xl) 0;
    padding: var(--space-md);
    background-color: var(--gray-50);
    border-left: 3px solid var(--secondary);
    border-radius: 0 4px 4px 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

p.corrautor img {
    opacity: 0.7;
}

p.corrautor a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

p.corrautor a:hover {
    color: var(--secondary);
    text-decoration: underline;
}

/* ========================================
   SECTION HEADINGS - h2.oben
   ======================================== */

h2.oben {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
    margin: var(--space-2xl) 0 var(--space-lg) 0;
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%) 1;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* First h2.oben (ABSTRACT) - special styling */
h2.oben:first-of-type {
    margin-top: 0;
}

/* ========================================
   SUB-SECTION HEADINGS - h3.oben
   ======================================== */

h3.oben {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: var(--space-xl) 0 var(--space-md) 0;
    padding-left: var(--space-md);
    border-left: 3px solid var(--primary);
}

/* ========================================
   BODY PARAGRAPHS - p (default)
   ======================================== */

#boxcenter > p {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin: 0 0 var(--space-md) 0;
    text-align: justify;
    hyphens: auto;
}

/* Links within paragraphs */
#boxcenter p a {
    /*color: var(--primary);*/
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease, color 0.2s ease;
}

#boxcenter p a:hover {
    color: var(--secondary);
    border-bottom-color: var(--secondary);
}

/* ========================================
   LISTS - ol, ul, li.basa
   ======================================== */

#boxcenter ol,
#boxcenter ul {
    margin: 0 0 var(--space-lg) 0;
    padding-left: var(--space-xl);
}

li.basa {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: var(--space-sm);
    padding-left: var(--space-sm);
}

li.basa a {
    color: var(--primary);
    text-decoration: none;
    word-break: break-word;
    transition: color 0.2s ease;
}

li.basa a:hover {
    color: var(--secondary);
    text-decoration: underline;
}

/* Unordered list styling */
#boxcenter ul {
    list-style-type: none;
}

#boxcenter ul li.basa::before {
    content: '•';
    color: var(--primary);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

/* ========================================
   TABLES - .tabliza, table, td
   ======================================== */

.tabliza {
    margin: var(--space-xl) 0;
    overflow-x: auto;
}

.tabliza[align="center"] {
    text-align: center;
}

/* Table caption */
p.tabzagolovok {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0 0 var(--space-md) 0;
    text-align: left;
    line-height: 1.5;
}

/* Table styling */
.tabliza table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    background-color: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border-radius: 4px;
    overflow: hidden;
}

.tabliza table tbody {
    display: table-row-group;
}

.tabliza table tr {
    border-bottom: 1px solid var(--gray-200);
    transition: background-color 0.15s ease;
}

.tabliza table tr:last-child {
    border-bottom: none;
}

.tabliza table tr:hover {
    background-color: var(--gray-50);
}

/* Table header row (first row) */
.tabliza table tr:first-child {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.tabliza table tr:first-child td {
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

/* Table cells */
.tabliza table td {
    padding: var(--space-md);
    color: var(--gray-700);
    line-height: 1.5;
    vertical-align: top;
    text-align: left;
}

.tabliza table tr:not(:first-child) td:first-child {
    font-weight: 500;
    color: var(--gray-900);
}

/* ========================================
   BACK NAVIGATION LINK
   ======================================== */

#boxcenter > p:last-of-type a,
#boxcenter > br + p a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    text-decoration: none;
    border-radius: 4px;
    transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

#boxcenter > p:last-of-type a:hover,
#boxcenter > br + p a:hover {
    opacity: 0.9;
    box-shadow: 0 4px 12px rgba(58, 165, 201, 0.35);
    transform: translateY(-1px);
}

#boxcenter > p:last-of-type a::before,
#boxcenter > br + p a::before {
    content: '←';
    margin-right: var(--space-xs);
}

/* ========================================
   SPECIAL ELEMENT HANDLING
   ======================================== */

/* Superscript styling */
sup {
    font-size: 0.65em;
    vertical-align: super;
    line-height: 0;
}

/* Break tags - reduce impact */
br {
    line-height: 1.5;
}

/* Non-breaking space paragraph */
#boxcenter > p:empty,
#boxcenter > p:has(> :only-child:is([innerHTML*=" "])) {
    margin: var(--space-sm) 0;
}

/* Images within content */
#boxcenter img {
    max-width: 100%;
    height: auto;
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */

@media (max-width: 767px) {
    #boxcenter {
        padding: var(--space-lg) var(--space-md);
    }
    
    h1.autor {
        font-size: 1.5rem;
    }
    
    h2.oben {
        font-size: 1.25rem;
    }
    
    h3.oben {
        font-size: 1rem;
    }
    
    .tabliza table {
        font-size: 0.8125rem;
    }
    
    .tabliza table td {
        padding: var(--space-sm);
    }
    
    p.pravo a {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    #boxcenter::before {
        display: none;
    }
    
    #boxcenter {
        max-width: 100%;
        padding: 0;
    }
    
    h1.autor,
    h2.oben,
    h3.oben {
        page-break-after: avoid;
    }
    
    .tabliza {
        page-break-inside: avoid;
    }
    
    p.pravo,
    #boxcenter > p:last-of-type a {
        display: none;
    }
    
    a {
        color: var(--dark) !important;
        text-decoration: underline;
    }
}

/* ========================================
   SCROLLBAR STYLING
   ======================================== */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* ========================================
   SELECTION STYLING
   ======================================== */

::selection {
    background-color: rgba(58, 165, 201, 0.2);
    color: var(--dark);
}

::-moz-selection {
    background-color: rgba(58, 165, 201, 0.2);
    color: var(--dark);
}

p.autor a {
    color: var(--gray-600)!important;
    font-size: 0.9rem;
    font-weight: bold;
    /* margin: 0; */
    line-height: normal;
    display: block;
}