/* ===========================
   SHARED
=========================== */

.cx-hero,
.cx-correspond,
.cx-compose {
    position: relative;
}

@media (min-width: 1025px) {

    .cx-hero,
    .cx-correspond,
    .cx-compose {
        margin-left: var(--sidebar-w);
    }
}

/* reuse the site's collab-index / collab-label patterns as the connective spine */

.cx-hero-inner,
.cx-correspond-inner,
.cx-compose-inner {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    gap: 40px;
}

/* ===========================
   HERO
=========================== */

.cx-hero {
    padding: 190px 60px 110px;
    overflow: hidden;
    border-bottom: 1px solid var(--line-color-015);
}

.cx-dotfield {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;

    background-image: radial-gradient(var(--line-color-04) 1px, transparent 1px);
    background-size: 26px 26px;
    background-position: -6px -6px;

    -webkit-mask-image: radial-gradient(ellipse 720px 520px at 82% 20%, #000 0%, transparent 70%);
    mask-image: radial-gradient(ellipse 720px 520px at 82% 20%, #000 0%, transparent 70%);

    opacity: 0;
    animation: cxFadeIn 1.1s ease forwards;
    animation-delay: .1s;
}

@keyframes cxFadeIn {
    to {
        opacity: 1;
    }
}

.cx-hero-main {
    max-width: 820px;
}

.cx-hero-title {
    font-family: "Roobert Medium";
    color: var(--primary-color);
    font-size: clamp(2.6rem, 6vw, 5.2rem);
    line-height: .98;
    font-weight: 400;
    margin-top: 26px;
    margin-bottom: 32px;
}

.cx-hero-title em {
    color: var(--accent-indigo);
    font-style: italic;
    font-family: "Playfair Display", serif;
}

.cx-cursor {
    display: inline-block;
    width: .35em;
    height: .78em;
    margin-left: 6px;
    margin-bottom: -.08em;
    background: var(--accent-indigo);
    animation: cxBlink 1s step-end infinite;
}

@keyframes cxBlink {

    0%,
    49% {
        opacity: 1;
    }

    50%,
    100% {
        opacity: 0;
    }
}

/* ---- Availability status badge ---- */

.hero-status {
    display: flex;
    width: fit-content;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
    margin-bottom: 26px;
    padding: 7px 16px 7px 12px;

    border: 1px solid var(--status-border);
    background: var(--status-bg);
    backdrop-filter: blur(2px);

    color: var(--status-text);
    font-family: Inter, sans-serif;
    font-size: .72rem;
    letter-spacing: .14em;
    text-transform: uppercase;

    transition: border-color calc(.25s * var(--transition-scale)) ease,
                background calc(.25s * var(--transition-scale)) ease;
}

.hero-status:hover {
    border-color: var(--status-border-hover);
    background: var(--status-bg-hover);
}

.hero-status-dot {
    position: relative;
    width: 7px;
    height: 7px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--status-dot);
    box-shadow: 0 0 8px var(--status-dot-glow);
}

.hero-status-dot::before,
.hero-status-dot::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid var(--status-dot-ring);
    animation: statusPulse 2.2s cubic-bezier(0, 0, .2, 1) infinite;
}

.hero-status-dot::after {
    animation-delay: 1.1s;
}

@keyframes statusPulse {
    0% {
        transform: scale(1);
        opacity: .8;
    }

    100% {
        transform: scale(4.2);
        opacity: 0;
    }
}

.collab-label {
    display: block;
    margin-bottom: 26px;
    color: var(--text-muted-2);
    font-size: .72rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    font-family: Inter, sans-serif;
}

.cx-hero-desc {
    color: var(--text-muted-1);
    font-family: Inter, sans-serif;
    font-size: 1.05rem;
    line-height: 1.85;
    max-width: 600px;
    margin-bottom: 30px;
}

.cx-hero-status {
    margin-top: 0;
    margin-bottom: 0;
}

/* ===========================
   CORRESPONDENCE
=========================== */

.cx-correspond {
    padding: 100px 60px;
    border-bottom: 1px solid var(--line-color-015);
}

.cx-card-grid {
    margin-top: 34px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--line-color-02);
    border: 1px solid var(--line-color-02);
}

.cx-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 14px;

    padding: 34px 32px;
    background: var(--secondary-color);
    text-decoration: none;
    color: var(--primary-color);

    transition: background calc(.35s * var(--transition-scale)) ease;
}

.cx-card-glow {
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    filter: blur(70px);
    top: -120px;
    right: -80px;
    opacity: 0;
    transition: opacity calc(.45s * var(--transition-scale)) ease;
    pointer-events: none;
}

.cx-glow-2 {
    background: radial-gradient(circle, var(--accent-blue-2), transparent 70%);
}

.cx-glow-1 {
    background: radial-gradient(circle, var(--accent-indigo-2), transparent 70%);
}

.cx-glow-3 {
    background: radial-gradient(circle, var(--accent-teal), transparent 70%);
}

.cx-glow-4 {
    background: radial-gradient(circle, var(--accent-teal-2), transparent 70%);
}

.cx-card:hover {
    background: var(--hover-overlay);
}

.cx-card:hover .cx-card-glow {
    opacity: .5;
}

.cx-card-top {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cx-card-index {
    font-family: "JetBrains Mono", monospace;
    font-size: .72rem;
    letter-spacing: .06em;
    color: var(--text-muted-3);
}

.cx-card-arrow {
    width: 18px;
    height: 18px;
    color: var(--text-muted-3);
    transform: translate(0, 0);
    transition: transform calc(.3s * var(--transition-scale)) ease,
                color calc(.3s * var(--transition-scale)) ease;
}

.cx-card:hover .cx-card-arrow {
    transform: translate(3px, -3px);
    color: var(--primary-color);
}

.cx-card-label {
    position: relative;
    z-index: 2;
    font-family: "Playfair Display", serif;
    font-style: italic;
    font-weight: 500;
    font-size: clamp(1.6rem, 2.8vw, 2.1rem);
    color: var(--primary-color);
}

.cx-card-handle {
    position: relative;
    z-index: 2;
    font-family: "JetBrains Mono", monospace;
    font-size: .82rem;
    color: var(--text-muted-2);
    letter-spacing: .01em;
}

/* ===========================
   COMPOSE — terminal panel
=========================== */

.cx-compose {
    padding: 100px 60px 130px;
}

.cx-compose-main {
    max-width: 760px;
}

.cx-terminal {
    margin-top: 34px;
    border: 1px solid var(--line-color-035);
    background: var(--panel-visual-bg);
}

.cx-terminal-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--line-color-02);
}

.cx-terminal-dots {
    display: inline-flex;
    gap: 7px;
}

.cx-terminal-dots i {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #E6A8B4;
    opacity: .7;
}

.cx-terminal-dots i:nth-child(2) {
    background: #C9A05A;
}

.cx-terminal-dots i:nth-child(3) {
    background: #2fd6a0;
}

.cx-terminal-filename {
    font-family: "JetBrains Mono", monospace;
    font-size: .78rem;
    color: var(--text-muted-3);
    letter-spacing: .01em;
}

.cx-terminal-body {
    padding: 30px 28px 10px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.cx-terminal-row {
    display: flex;
    align-items: baseline;
    gap: 14px;
    border-bottom: 1px solid var(--line-color-015);
    padding-bottom: 14px;
    flex-wrap: wrap;
}

.cx-terminal-row-message {
    align-items: flex-start;
}

.cx-terminal-prompt {
    flex-shrink: 0;
    font-family: "JetBrains Mono", monospace;
    font-size: .85rem;
    color: var(--text-muted-4);
    white-space: pre;
}

.cx-terminal-row input,
.cx-terminal-row textarea {
    flex: 1;
    min-width: 180px;
    background: transparent;
    border: none;
    padding: 0;

    font-family: "JetBrains Mono", monospace;
    font-size: .9rem;
    color: var(--accent-blue);

    resize: vertical;
}

.cx-terminal-row textarea {
    padding-top: 2px;
    line-height: 1.6;
}

.cx-terminal-row input::placeholder,
.cx-terminal-row textarea::placeholder {
    color: var(--text-muted-3);
}

.cx-terminal-row input:focus,
.cx-terminal-row textarea:focus {
    outline: none;
}

.cx-terminal-row:has(input:focus),
.cx-terminal-row:has(textarea:focus) {
    border-color: var(--accent-indigo);
}

.cx-terminal-submit {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin: 6px 0 24px;
    padding: 12px 22px;
    border: 1px solid var(--border-button);
    background: transparent;
    color: var(--primary-color);

    font-family: "JetBrains Mono", monospace;
    font-size: .85rem;
    cursor: pointer;

    transition: background calc(.25s * var(--transition-scale)) ease,
                color calc(.25s * var(--transition-scale)) ease,
                gap calc(.25s * var(--transition-scale)) ease;
}

.cx-terminal-caret {
    color: var(--accent-indigo);
}

.cx-terminal-submit:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.cx-terminal-submit:hover .cx-terminal-caret {
    color: var(--secondary-color);
}

.cx-terminal-submit:active {
    transform: scale(.98);
}

.cx-terminal-submit:focus-visible {
    outline: 2px solid var(--accent-indigo);
    outline-offset: 3px;
}

.cx-terminal-status {
    display: flex;
    gap: 18px;
    padding: 10px 18px;
    border-top: 1px solid var(--line-color-02);

    font-family: "JetBrains Mono", monospace;
    font-size: .68rem;
    letter-spacing: .04em;
    color: var(--text-muted-3);
}

.cx-closing {
    padding-top: 24px;
}

@media (min-width: 1025px) {
    .cx-closing {
        margin-left: var(--sidebar-w);
    }
}

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

@media (max-width: 860px) {

    .cx-hero,
    .cx-correspond,
    .cx-compose {
        padding-left: 28px;
        padding-right: 28px;
    }

    .cx-hero {
        padding-top: 130px;
        padding-bottom: 70px;
    }

    .cx-correspond {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .cx-compose {
        padding-top: 60px;
        padding-bottom: 90px;
    }

    .cx-hero-inner,
    .cx-correspond-inner,
    .cx-compose-inner {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .cx-hero-inner .collab-index,
    .cx-correspond-inner .collab-index,
    .cx-compose-inner .collab-index {
        display: none;
    }

    .cx-card-grid {
        grid-template-columns: 1fr;
    }

    .cx-terminal-body {
        padding: 24px 20px 6px;
    }
}

@media (max-width: 480px) {

    .cx-hero,
    .cx-correspond,
    .cx-compose {
        padding-left: 20px;
        padding-right: 20px;
    }

    .cx-terminal-row {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
    }

    .cx-terminal-submit {
        width: 100%;
        justify-content: center;
    }

    .cx-terminal-status {
        flex-wrap: wrap;
        gap: 10px 16px;
    }
}

/* ===========================
   MULTI-LINK POPUP
=========================== */

.cx-link-popup-overlay {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 999;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .55);
    backdrop-filter: blur(4px);
}

.cx-link-popup-overlay[hidden] {
    display: none;
}

.cx-link-popup {
    width: min(320px, 90vw);
    background: var(--secondary-color);
    border: 1px solid var(--line-color-035);
    padding: 28px 26px 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cx-link-popup-title {
    font-family: "Playfair Display", serif;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.cx-link-popup-options {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--line-color-02);
    border: 1px solid var(--line-color-02);
}

.cx-link-popup-option {
    display: block;
    padding: 14px 16px;
    background: var(--secondary-color);
    color: var(--primary-color);
    text-decoration: none;
    font-family: "JetBrains Mono", monospace;
    font-size: .85rem;
    transition: background calc(.25s * var(--transition-scale)) ease;
}

.cx-link-popup-option:hover {
    background: var(--hover-overlay);
}

.cx-link-popup-close {
    align-self: flex-start;
    background: transparent;
    border: none;
    color: var(--text-muted-3);
    font-family: "JetBrains Mono", monospace;
    font-size: .78rem;
    cursor: pointer;
    padding: 0;
}

.cx-link-popup-close:hover {
    color: var(--primary-color);
}