@import url('https://fonts.googleapis.com/css2?family=Amiri:ital,wght@0,400;0,700;1,400;1,700&family=IBM+Plex+Sans+Arabic:wght@100;200;300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Amiri:ital,wght@0,400;0,700;1,400;1,700&family=Cairo:wght@200..1000&family=IBM+Plex+Sans+Arabic:wght@100;200;300;400;500;600;700&display=swap');
*,
*::before,
*::after
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root
{
    --color-background: #050e0b;
    --color-timeline: #0f1c17;
    --color-timeline-hover: #17302a;
    --color-upload: #15302a;
    --color-button: #173b31;
    --color-hover: #173b31;
    --color-button-hover: #21503f;
    --color-border: #2c473d;
    --color-text: #e7eee9;
    --color-text-muted: #8a9a91;
    --color-divider: #21392f;
    --color-accent: #74a98f;
    --color-accent-soft: rgba(116, 169, 143, 0.14); 
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-arabic-primary:'IBM Plex Sans Arabic', sans-serif;
    --font-arabic-cairo:'Cairo', sans-serif;

}

html {height: 100%;}

body
{
    min-height: 100%;
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-text);
}

.timeline-item
{
    position: relative;
    border-bottom: 1px solid var(--color-divider);
    border-radius: 0;
    padding: 12px 20px;
    display: grid;
    grid-template-columns: 34px 1fr auto;
    gap: 12px;
    align-items: start;
    cursor: pointer;
    margin-bottom: 0;
    transition: background-color 0.12s ease;
}

.item-time {color: var(--color-text-muted);}


.item-url
{
    font-size: 0.9rem;
    color: var(--color-text-muted);
    background-color: transparent;
    text-decoration: none;
    display: inline-block;
    margin-top: 10px;
    padding: 5px 11px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    transition: background-color 0.12s ease, color 0.12s ease;
}

.item-url:hover
{
    border-color: var(--color-text);
    color: var(--color-text);
}

.empty-state
{
    padding: 40px;
    text-align: center;
    color: rgba(255,255,255,0.7);
}


.is-hidden
{
    display: none !important;
}

.timeline-title {
    justify-self: center;
    display: inline-block;
    position: relative;
    font-family: var(--font-arabic-primary);   
    font-size: 1em;
    font-weight: 700;
    color: var(--color-text);
    padding-bottom: 4px;
    /* padding: 2px 4px;
    border-bottom: 1.5px solid var(--color-accent-soft);
    border-inline-start: 1.5px solid var(--color-accent-soft);
    border-radius: 0 0 2.5px 0; */
}


.timeline-title::after {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background-color: var(--color-accent);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 7px 12px;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-background);
}

.site-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 3px;
}

.logo-mark{
    width: 34px;
    height: 34px;
    border-radius: 9px;
    overflow: hidden;
    position: relative;
    background-color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-right: 5px;
    direction: rtl;
    font-family: var(--font-arabic-cairo);
    font-weight: 1000;
    font-size: 20px;
    line-height: 1;
    color: #061410;
    white-space: nowrap;
}

.logo-name {
    font-family: var(--font-arabic-primary);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.covered-sites-section {
    padding: 14px 26px;
    border-bottom: 1px solid var(--color-border);
}

.covered-sites-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 16px;
}

.covered-sites-title {
    font-family: var(--font-arabic-primary);
    font-size: 1.12rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.covered-sites-grid {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 10px;
    scrollbar-width: auto;
    scrollbar-color: var(--color-accent) var(--color-timeline);
}

.covered-sites-grid::-webkit-scrollbar {height: 9px;}

.covered-sites-grid::-webkit-scrollbar-track {background: var(--color-timeline);}

.covered-sites-grid::-webkit-scrollbar-thumb {background: var(--color-accent);}


.chip {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 9px;
    width: 130px;
}
.chip-logo {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    overflow: hidden;
}

.chip-logo img {
    width: 25px;
    height: 25px;
    object-fit: contain;
    display: block;
}

.chip-logo .fallback {
    font-weight: 700;
    font-size: 0.6rem;
    color: var(--color-text);
    letter-spacing: 0.3px;
}

.chip-name {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    text-align: center;
    line-height: 1.3;
    white-space: nowrap;
}


.timeline-item:last-of-type {border-bottom: 1px solid var(--color-border);}


.timeline-item:focus-visible {
    outline: 2px solid var(--color-button-hover);
    outline-offset: -2px;
}


.timeline-item.open{
    background-color: #172b31;
}

.item-logo {
    width: 35px;
    height: 35px;
    border-radius: 8px;
    background-color: var(--color-timeline);
    display: grid;
    place-items: center;
    overflow: hidden;
    align-self: start;
    margin-top: 1px;
}

.item-logo img{
    width: 37px; 
    height: 37px;
    object-fit: contain;
    display: block;
}

.item-logo .fallback{
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: .3px;
}

.item-body {min-width: 0;}

.item-title{
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--color-text);
    overflow-wrap: anywhere;
}

.item-source{
    margin-top: 2px;
    font-size: 0.78rem;
    color: var(--color-text-muted);
}

.item-chevron{
    align-self: center;
    width: 16px;
    height: 16px;
    color: var(--color-text-muted);
    transition: transform 0.25s ease, color 0.15s ease;
    flex-shrink: 0;
    box-sizing: content-box;
    padding: 12px;
    margin: -12px;
}

.timeline-item:hover,
.timeline-item.open {background-color: var(--color-hover);}

.timeline-item:hover .item-chevron {color: var(--color-text);}

.timeline-item.open .item-chevron{
    transform: rotate(180deg);
    color: var(--color-accent);
}


.item-summary-wrap{
    grid-column: 2 / -1;
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.28s ease;
}

.timeline-item.open .item-summary-wrap{grid-template-rows: 1fr;}
.item-summary{overflow: hidden; min-height: 0;}
.item-summary-inner{
    padding-top: 10px;
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.22s ease 0.06s, transform 0.22s ease 0.06s;
}

.timeline-item.open .item-summary-inner{opacity: 1; transform: none;}
.summary-rule{
    height: 1px;
    background: linear-gradient(90deg, var(--color-border), transparent);
    margin-bottom: 10px;
}

.summary-text{
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--color-text);
}

.hamburger {
    display: grid;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;    
}

.hamburger span{
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
}

.sidebar {
    position: fixed;
    top: 0;
    inset-inline-start: 0;
    height: 100%;
    width: max-content;
    min-width: 180px;
    max-height: 100%;
    background: var(--color-background);
    border-inline-end: 1px solid var(--color-border);
    padding: 10px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    z-index: 30;
}

.sidebar-header {
    font-size: 1.1rem;
    font-weight: 700;
    text-align: right;
    color: var(--color-text);
    padding: 0 14px 12px;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-header-group {
    font-size: 1.1rem;
    font-weight: 700;
    text-align: right;
    color: var(--color-text);
    padding: 14px 12px;
    margin-top: 6px;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.sidebar.open {transform: translateX(0);}

.sidebar-link {
    position: relative;
    padding: 12px 14px;
    border-radius: 8px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 1rem;
    display: block;
}

.sidebar-link::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 2px;
    background: var(--color-accent);
}

.sidebar-link::after {
    content: "";
    position: absolute;
    inset-inline-start: 14px;
    bottom: 4px;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--color-accent);
    transition: width 0.22s ease;
}

.sidebar-link:hover::after {width: calc(100% - 28px);}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 20;
}

.sidebar-overlay.open {
    opacity: 1;
    pointer-events: auto;
}


@media (max-width:900px) {
    .site-header {padding: 12px 16px;}
    
    .timeline-item {
        padding: 12px 14px;
        gap: 10px;
    }
    .clear-button {width: calc(100% - 32px); margin: 20px 16px 32px;}
}

@media (max-width:500px) {
    /* column-gap and a smaller title: the header is a 1fr auto 1fr grid, so a
       long page title ("مقالات عن الحرب الأمريكية الإيرانية") grows the middle
       column until it touches the logo. */
    .site-header {padding: 10px 12px; column-gap: 14px;}
    .timeline-title {font-size: 0.85em; line-height: 1.3;}
    .header-title {font-size: 1.05rem;}
    .logo-mark {width: 28px; height: 28px; font-size: 17px;}
    .logo-name {font-size: 1.15rem;}
    .timeline-item {padding: 10px 12px; gap: 8px;}
    .covered-sites-section {padding: 12px 16px;}
}

@media (prefers-reduced-motion: reduce) {
    *{transition: none !important;}
}