/* Redesigned Premium Landing Page and User Dashboard Styles */

.hidden {
    display: none !important;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    margin-left: auto;
    margin-right: 1.5rem;
}

.header-nav a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.header-nav.hidden-by-state {
    display: none;
}

#advantages,
#scratchpad-flow,
#testimonials {
    scroll-margin-top: calc(var(--header-height, 72px) + 1rem);
}

/* Guest Content Styles adapted for Light/Dark variables */
.content {
    max-width: 900px;
    margin: 1.5rem auto;
    padding: 1.5rem 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: all 0.3s ease;
}

.hero {
    background: var(--bg-secondary);
    background-image: radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 50%), 
                      radial-gradient(circle at 20% 80%, rgba(57, 229, 211, 0.08) 0%, transparent 50%);
    color: var(--text-primary);
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
    text-align: left;
    padding: 4rem clamp(1.5rem, 5vw, 5rem);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    transition: background 0.3s ease, border-color 0.3s ease;
}

[data-theme="dark"] .hero {
    background-image: radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%), 
                      radial-gradient(circle at 20% 80%, rgba(57, 229, 211, 0.12) 0%, transparent 50%);
}

.hero-content .logo {
    width: 80px;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 15px var(--accent-glow));
    transition: transform 0.3s ease;
}

.hero-content .logo:hover {
    transform: rotate(10deg) scale(1.05);
}

.hero-content h1 {
    font-size: 2.8rem;
    margin: 0 0 0.8rem 0;
    font-weight: 800;
    letter-spacing: -1px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    background: rgba(57, 229, 211, 0.08);
    border: 1px solid rgba(57, 229, 211, 0.25);
    border-radius: 999px;
    padding: 0.45rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero-flow-carousel {
    min-width: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 18px 48px var(--shadow-color), 0 0 24px var(--accent-glow);
    overflow: hidden;
}

.hero-carousel-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.carousel-eyebrow {
    display: block;
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.2rem;
}

.hero-carousel-toolbar strong {
    color: var(--text-primary);
    font-size: 1.05rem;
}

.carousel-controls {
    display: flex;
    gap: 0.5rem;
}

.carousel-btn {
    width: 38px;
    height: 38px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    background: transparent;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.carousel-btn:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-1px);
}

.hero-carousel-window {
    position: relative;
    min-height: 360px;
}

.flow-slide {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-rows: 1fr auto;
    gap: 1rem;
    padding: 1.2rem;
    opacity: 0;
    transform: scale(0.985);
    pointer-events: none;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.flow-slide.active {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

.hero-board-embed.flow-embed {
    height: 230px;
    min-height: 230px;
    border-radius: 14px;
    box-shadow: inset 0 2px 10px var(--shadow-color);
}

.hero-board-embed ui-board {
    border-radius: 14px;
}

.flow-slide-copy {
    text-align: left;
}

.slide-badge {
    display: inline-flex;
    color: var(--accent-color);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.flow-slide-copy h2 {
    color: var(--text-primary);
    font-size: 1.75rem;
    margin: 0 0 0.45rem;
}

.flow-slide-copy p {
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding: 0 1.2rem 1.2rem;
}

.carousel-dots button {
    width: 28px;
    height: 5px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: var(--border-color);
    cursor: pointer;
}

.carousel-dots button.active {
    background: var(--accent-color);
}

.cta-button {
    background: var(--accent-gradient);
    color: white;
    padding: 0.85rem 2rem;
    text-decoration: none;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 600;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

.cta-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: none;
}

.cta-secondary:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background: rgba(57, 229, 211, 0.05);
    box-shadow: 0 0 12px var(--accent-glow);
}

/* --- Animated What is FlowAboard Section --- */
.animated-flowaboard {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  margin: 0 auto 1.5rem auto;
  padding: 2rem 1.5rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px var(--shadow-color);
  max-width: 900px;
  text-align: center;
  transition: all 0.3s ease;
}

.animated-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.animated-text {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.animated-sequence {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  margin: 2rem 0;
  padding: 0;
  list-style: none;
}

.sequence-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid transparent;
  min-width: 110px;
}

.sequence-step.active {
  background: var(--bg-primary);
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-4px);
  box-shadow: 0 4px 15px var(--accent-glow);
}

.sequence-step i {
  font-size: 2.2rem;
  color: var(--accent-color);
}

.sequence-step span {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.sequence-arrow {
  font-size: 1.2rem;
  color: var(--border-color);
}

.animated-details {
  min-height: 90px;
  display: flex;
  justify-content: center;
}

.animated-detail-step {
  display: none;
  max-width: 600px;
  text-align: center;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.animated-detail-step.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Advantages --- */
.advantages {
    max-width: 1180px;
    margin: 1rem auto 2rem;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
    text-align: left;
}

.advantages h2 {
    grid-column: 1 / -1;
    color: var(--text-primary);
    font-size: clamp(1.8rem, 3vw, 2.3rem);
    margin: 0 0 0.5rem;
    text-align: center;
}

.advantage-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    min-height: 150px;
    text-align: left;
    box-shadow: 0 8px 22px var(--shadow-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.advantage-item:hover {
    transform: translateY(-3px);
    border-color: var(--accent-color);
    box-shadow: 0 12px 24px var(--accent-glow);
}

.advantage-item i {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    font-size: 1rem;
    color: var(--accent-color);
    margin: 0 0 0.75rem;
    border: 1px solid rgba(57, 229, 211, 0.18);
    border-radius: 10px;
    background: rgba(57, 229, 211, 0.08);
}

.advantage-item h3 {
    font-size: 1rem;
    line-height: 1.25;
    margin: 0 0 0.45rem;
    color: var(--text-primary);
}

.advantage-item p {
    color: var(--text-secondary);
    font-size: 0.84rem;
    line-height: 1.45;
    margin: 0;
}

/* --- Testimonials / Embeds Area --- */
.flows-title {
  text-align: center;
  color: var(--text-primary);
  font-size: 2.2rem;
  margin: 2rem 0 1rem 0;
}

/* --- Logged-In User Dashboard Workspace Layout --- */
.dashboard-workspace {
    max-width: 1280px;
    margin: 1rem auto;
    padding: 0 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 0.5rem;
}

.dashboard-header h2 {
    font-size: 2.2rem;
    margin: 0;
    font-weight: 800;
    color: var(--text-primary);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.dashboard-header p {
    color: var(--text-secondary);
    margin: 0.3rem 0 0 0;
    font-size: 1rem;
}

.dashboard-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 6px;
    border-radius: 12px;
    align-self: center;
    box-shadow: 0 8px 24px var(--shadow-color);
}

.dashboard-board-search {
    position: relative;
    display: flex;
    align-items: center;
    min-width: 220px;
    color: var(--text-secondary);
}

.dashboard-board-search > i {
    position: absolute;
    left: 0.85rem;
    pointer-events: none;
}

.dashboard-board-search input {
    width: 100%;
    height: 100%;
    min-height: 42px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 0.6rem 0.85rem 0.6rem 2.25rem;
    font: inherit;
    font-size: 0.9rem;
    outline: none;
}

.dashboard-board-search input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.board-search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.4rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    box-shadow: 0 16px 36px var(--shadow-color);
}

.board-search-result {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    padding: 0.55rem 0.65rem;
    text-align: left;
    cursor: pointer;
}

.board-search-result:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0.6rem 1.4rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.25s ease;
}

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

.tab-btn.active {
    color: var(--accent-color);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.tab-btn.add-btn {
    border: 1px dashed var(--border-color);
    color: var(--accent-color);
    padding: 0.6rem 1rem;
    transition: all 0.25s ease;
}

.tab-btn.add-btn:hover {
    background: var(--accent-glow);
    border-color: var(--accent-color);
}

.tab-btn.config-btn {
    color: var(--text-secondary);
    padding: 0.6rem 1rem;
}

.tab-btn.config-btn:hover {
    color: var(--accent-color);
}

.board-config-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: grid;
    place-items: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.58);
}

.board-config-dialog {
    width: min(460px, 100%);
    max-height: min(620px, 90vh);
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 1rem;
    box-shadow: 0 24px 60px var(--shadow-color);
}

.board-config-header,
.board-config-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.board-config-header h2 {
    margin: 0;
    font-size: 1.05rem;
}

.board-config-close {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
}

.board-config-close:hover {
    color: var(--text-primary);
}

.board-config-filter {
    min-height: 42px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 0.6rem 0.75rem;
    font: inherit;
    outline: none;
}

.board-config-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-height: 120px;
    overflow-y: auto;
}

.board-config-row {
    display: grid;
    grid-template-columns: auto auto 1fr;
    align-items: center;
    gap: 0.65rem;
    border-radius: 8px;
    color: var(--text-secondary);
    padding: 0.55rem 0.65rem;
    cursor: pointer;
}

.board-config-row:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.board-config-save {
    margin-left: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--accent-color);
    color: var(--bg-primary);
    padding: 0.55rem 1rem;
    font-weight: 700;
    cursor: pointer;
}

/* Add Board dialog — reuses the .board-config-* shell */
.add-board-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.add-board-field input {
    min-height: 42px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 0.6rem 0.75rem;
    font: inherit;
    outline: none;
}

.add-board-field input:focus-visible {
    border-color: var(--accent-color);
}

.add-board-modes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.add-board-modes label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
}

.add-board-hint {
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1.4;
}

.add-board-error {
    margin: 0;
    color: #e5534b;
    font-size: 0.8rem;
}

.dashboard-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1rem;
    box-shadow: 0 15px 35px var(--shadow-color);
    position: relative;
    overflow: hidden;
}

.dashboard-panel {
    display: none;
}

.dashboard-panel.active {
    display: block;
    animation: tabFadeIn 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

@keyframes tabFadeIn {
    from { opacity: 0; transform: scale(0.99); }
    to { opacity: 1; transform: scale(1); }
}


/* --- Mobile & Tablet Responsiveness --- */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2.5rem 1rem;
        text-align: center;
    }

    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-flow-carousel {
        width: 100%;
        max-width: 720px;
        margin: 0 auto;
    }

    .content, .animated-flowaboard, .advantages {
        padding: 1.25rem 1rem;
        margin: 1rem auto;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .advantages {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }
}

@media (max-width: 768px) {
    .header-nav {
        display: none;
    }

    .hero {
        padding: 2rem 0.75rem;
        gap: 1.25rem;
        margin-bottom: 1rem;
    }

    .hero-flow-carousel {
        border-radius: 12px;
    }

    .hero-carousel-toolbar {
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .hero-carousel-toolbar strong {
        font-size: 0.95rem;
    }

    .carousel-controls {
        gap: 0.35rem;
    }

    .carousel-btn {
        width: 34px;
        height: 34px;
    }

    .hero-carousel-window {
        min-height: 330px;
    }

    .flow-slide {
        gap: 0.75rem;
        padding: 0.75rem;
    }

    .hero-board-embed.flow-embed {
        height: 180px;
        min-height: 180px;
        border-radius: 10px;
    }

    .flow-slide-copy h2 {
        font-size: 1.35rem;
    }

    .flow-slide-copy p {
        font-size: 0.9rem;
        line-height: 1.45;
    }

    .carousel-dots {
        padding: 0 0.75rem 0.75rem;
    }

    .advantages {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 2rem;
    }
    .hero-content p {
        font-size: 1.1rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }
    .cta-button {
        width: 100%;
        max-width: 280px;
        padding: 0.7rem 1.5rem;
    }
    .animated-title {
        font-size: 1.8rem;
    }
    .animated-sequence {
        flex-direction: column;
        gap: 0.5rem;
    }
    .sequence-arrow {
        transform: rotate(90deg);
        margin: 0.2rem 0;
    }
    .sequence-step {
        width: 100%;
        max-width: 280px;
    }
    .advantage-item {
        width: auto;
        max-width: none;
        min-height: auto;
        margin: 0;
        padding: 1rem;
    }
    .dashboard-tabs {
        flex-wrap: wrap;
        width: 100%;
    }
    .dashboard-board-search {
        width: 100%;
        min-width: 100%;
    }
    .tab-btn {
        flex: 1;
        justify-content: center;
        min-width: 120px;
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }
}