/**
 * nav-rail.css — RiskAsistan Suite v5.4
 * Silicon Valley Nav Rail + stacked panel transitions
 * Breakpoints: 0→768 mobile | 769→1024 tablet | 1025→1280 small laptop
 *              1281→1920 desktop | 1921→2560 wide | 2561+ 4K
 */
:root {
    --suite-rail-width: 64px;
}

/* Desktop nav rail: fixed left, 64px full height */
.suite-nav.nav-rail {
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-nav);
    width: var(--suite-rail-width);
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 86px 8px 16px;
    background: rgba(10, 14, 26, 0.92);
    background: color-mix(in srgb, var(--midnight, #0a0e1a) 92%, transparent);
    border-right: 1px solid rgba(var(--copper-rgb), 0.16);
    backdrop-filter: blur(18px);
}

body.suite-active .suite-nav.nav-rail {
    padding-top: 16px;
}

.suite-nav.nav-rail .nav-rail-item {
    position: relative;
    width: 52px;
    height: 52px;
    padding: 0;
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 14px;
    background: transparent;
    color: var(--warm-gray);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color var(--dur-base) ease,
                background var(--dur-base) ease,
                border-color var(--dur-base) ease,
                transform var(--dur-base) var(--ease-spring),
                box-shadow var(--dur-slow) ease;
}

.suite-nav.nav-rail .nav-rail-item .suite-dot-icon {
    font-size: 20px;
    line-height: 1;
    pointer-events: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.suite-nav.nav-rail .nav-rail-item .suite-dot-icon svg {
    width: 22px;
    height: 22px;
    stroke-width: 1.8;
    transition: transform var(--dur-base) var(--ease-spring);
}

/* Tooltip label */
.suite-nav.nav-rail .nav-rail-item .suite-dot-label {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateX(64px) translateY(-50%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease 0.1s, transform 0.2s ease 0.1s;
    padding: 6px 10px;
    border-radius: 10px;
    border: 1px solid rgba(var(--copper-rgb), 0.25);
    background: rgba(10, 14, 26, 0.97);
    color: var(--warm-white);
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.suite-nav.nav-rail .nav-rail-item .suite-dot-line {
    display: none;
}

.methodology-drawer-close,
.methodology-drawer-scrim {
    display: none;
}

.workspace-sidebar {
    width: 260px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding-right: 16px;
    position: relative;
    overflow: hidden;
    border-right: 1px solid rgba(var(--copper-rgb), 0.2);
    transition: width 260ms cubic-bezier(0.16, 1, 0.3, 1), opacity 220ms ease, padding 220ms ease, border-color 220ms ease;
}

.workspace-sidebar[data-drawer="collapsed"] {
    width: 0;
    min-width: 0;
    padding-right: 0;
    border-right-color: transparent;
    opacity: 0;
    pointer-events: none;
}

.workspace-sidebar[data-drawer="expanded"] {
    width: 300px;
    opacity: 1;
    pointer-events: auto;
}

/* Passive / hover */
.suite-nav.nav-rail .nav-rail-item:not(.active) {
    color: var(--warm-gray);
}

.suite-nav.nav-rail .nav-rail-item:hover,
.suite-nav.nav-rail .nav-rail-item:focus-visible {
    color: var(--copper);
    background: rgba(var(--copper-rgb), 0.12);
    border-left-color: rgba(var(--copper-rgb), 0.45);
    outline: none;
    transform: translateX(2px) scale(1.06);
    box-shadow: 0 0 20px rgba(var(--copper-rgb), 0.08);
}

.suite-nav.nav-rail .nav-rail-item:hover .suite-dot-icon svg {
    transform: scale(1.1);
}

.suite-nav.nav-rail .nav-rail-item:hover .suite-dot-label,
.suite-nav.nav-rail .nav-rail-item:focus-visible .suite-dot-label {
    opacity: 1;
    transform: translateX(72px) translateY(-50%);
}

/* Active item: copper background + left accent + glow pulse */
.suite-nav.nav-rail .nav-rail-item.active {
    color: var(--midnight, #0a0e1a);
    background: linear-gradient(135deg, var(--copper), var(--copper-light));
    border-left-color: var(--copper-light);
    box-shadow: 0 0 0 1px rgba(var(--copper-rgb), 0.5),
                0 4px 16px rgba(var(--copper-rgb), 0.35),
                0 0 40px rgba(var(--copper-rgb), 0.15);
    animation: navActiveGlow 3s ease-in-out infinite alternate;
}

@keyframes navActiveGlow {
    0%   { box-shadow: 0 0 0 1px rgba(var(--copper-rgb), 0.5), 0 4px 16px rgba(var(--copper-rgb), 0.35), 0 0 40px rgba(var(--copper-rgb), 0.15); }
    100% { box-shadow: 0 0 0 1px rgba(var(--copper-rgb), 0.6), 0 6px 24px rgba(var(--copper-rgb), 0.45), 0 0 60px rgba(var(--copper-rgb), 0.2); }
}

.suite-nav.nav-rail .nav-rail-item.active .suite-dot-label {
    border-color: rgba(232, 169, 106, 0.5);
}

/* Main stage should reserve rail width on desktop */
.suite-container {
    padding-left: var(--suite-rail-width);
}

/* Panel stack transition model (no translateX slider) */
.suite-track.suite-stage,
#suiteTrack[data-layout="stack"] {
    position: relative;
    inset: 0;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    min-height: calc(100vh - 120px);
    overflow: hidden;
}

.suite-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateY(18px) scale(0.985);
    pointer-events: none;
    transition: opacity 260ms ease, transform 380ms cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1;
}

.suite-panel.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    z-index: 3;
}

.suite-panel.was-active {
    opacity: 1;
    pointer-events: none;
    z-index: 2;
}

#suiteContainer[data-direction="forward"] .suite-panel.was-active {
    animation: panelOutForward 260ms ease both;
}

#suiteContainer[data-direction="backward"] .suite-panel.was-active {
    animation: panelOutBackward 260ms ease both;
}

#suiteContainer[data-direction="forward"] .suite-panel.active {
    animation: panelInForward 320ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

#suiteContainer[data-direction="backward"] .suite-panel.active {
    animation: panelInBackward 320ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes panelInForward {
    from { opacity: 0; transform: translateY(34px) scale(0.982); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes panelOutForward {
    from { opacity: 1; transform: translateY(0) scale(1); }
    to { opacity: 0; transform: translateY(-22px) scale(0.986); }
}

@keyframes panelInBackward {
    from { opacity: 0; transform: translateY(-34px) scale(0.982); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes panelOutBackward {
    from { opacity: 1; transform: translateY(0) scale(1); }
    to { opacity: 0; transform: translateY(22px) scale(0.986); }
}

@media (prefers-reduced-motion: reduce) {
    .suite-panel {
        transition: none;
        transform: none;
    }
    .suite-panel,
    .suite-panel.active,
    .suite-panel.was-active {
        animation: none !important;
    }
    .suite-nav.nav-rail .nav-rail-item,
    .suite-nav.nav-rail .nav-rail-item .suite-dot-label {
        transition: none;
    }
}

/* ═══════════════════════════════════════════════════════════════
   BREAKPOINT 1: MOBILE (max-width: 768px)
   Bottom tab bar, full-width content, safe-area aware
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    :root {
        --suite-rail-width: 0px;
    }

    .suite-container {
        padding-left: 0;
        padding-bottom: 64px;
    }

    .suite-nav.nav-rail {
        top: auto;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 64px;
        min-height: 48px; /* WCAG 2.5.5 touch target */
        display: flex;
        flex-direction: row;
        align-items: stretch;
        justify-content: space-between;
        gap: 0;
        padding: 0;
        border-right: 0;
        border-top: 1px solid rgba(var(--copper-rgb), 0.15);
        background: rgba(10, 14, 26, 0.97);
        backdrop-filter: blur(20px);
    }

    .suite-nav.nav-rail .nav-rail-item {
        flex: 1;
        width: auto;
        height: 64px;
        border-left: 0;
        border-top: 2px solid transparent;
        border-radius: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        color: var(--warm-gray);
        background: transparent;
        transform: none;
    }

    .suite-nav.nav-rail .nav-rail-item .suite-dot-icon {
        font-size: 20px;
    }

    .suite-nav.nav-rail .nav-rail-item .suite-dot-label {
        position: static;
        transform: none;
        opacity: 1;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        color: inherit;
        font-size: 10px;
        line-height: 1;
        white-space: nowrap;
        pointer-events: none;
    }

    .suite-nav.nav-rail .nav-rail-item:hover {
        color: var(--copper);
        background: transparent;
        border-top-color: rgba(var(--copper-rgb), 0.45);
    }

    .suite-nav.nav-rail .nav-rail-item.active {
        color: var(--copper);
        background: rgba(var(--copper-rgb), 0.08);
        border-top-color: var(--copper-light);
        box-shadow: none;
    }

    /* Panel layout: tighter for phone */
    .panel-layout {
        padding: 12px !important;
        gap: 12px !important;
    }

    .workspace-toolbar {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .workspace-context {
        width: 100%;
        flex-wrap: wrap;
    }

    .workspace-actions {
        width: 100%;
        justify-content: space-between;
        gap: 8px;
        flex-wrap: wrap;
    }

    .workspace-main {
        flex-direction: column !important;
        min-height: 0;
    }

    .workspace-sidebar {
        width: 100% !important;
        max-width: 100%;
        border-right: 0 !important;
        border-bottom: 1px solid rgba(var(--copper-rgb), 0.2);
        padding-right: 0 !important;
        padding-bottom: 12px;
        max-height: 25vh;
        overflow: auto !important;
        overscroll-behavior: contain;
        touch-action: pan-x pan-y;
    }

    .workspace-center {
        padding-left: 0 !important;
        min-height: 0;
        overscroll-behavior: contain;
        touch-action: pan-x pan-y;
    }

    .workspace-center #methodDataPreview,
    #methodTableContainer,
    .methodology-table-wrap {
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
        touch-action: pan-x pan-y;
    }

    .workspace-center #methodDataPreview::after {
        content: "→ Tabloyu yatay kaydır";
        position: absolute;
        top: 8px;
        right: 8px;
        padding: 4px 8px;
        border-radius: 999px;
        font-size: 10px;
        color: var(--copper-light);
        background: rgba(var(--copper-rgb), 0.14);
        border: 1px solid rgba(var(--copper-rgb), 0.35);
        pointer-events: none;
        z-index: 3;
    }

    .suite-panel-content {
        border-radius: 0;
        max-width: 100%;
    }

    .workspace-main {
        position: relative;
    }

    .methodology-drawer-toggle {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        align-self: flex-start;
        margin-bottom: 10px;
        padding: 10px 14px;
        min-height: 44px;
        border-radius: 999px;
        border: 1px solid rgba(var(--copper-rgb), 0.28);
        background: rgba(10, 14, 26, 0.88);
        color: var(--copper-light, #e8a96a);
        font-size: 12px;
        font-weight: 700;
        letter-spacing: 0.02em;
        box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
    }

    .methodology-drawer-scrim {
        position: fixed;
        inset: 0;
        z-index: 124;
        border: 0;
        background: rgba(4, 8, 18, 0.54);
        backdrop-filter: blur(4px);
    }

    body.methodology-drawer-open .methodology-drawer-scrim {
        display: block;
    }

    .workspace-sidebar[data-drawer="collapsed"] {
        display: none !important;
    }

    .workspace-sidebar[data-drawer="expanded"] {
        position: fixed !important;
        left: 12px;
        right: 12px;
        bottom: calc(64px + env(safe-area-inset-bottom, 0px) + 8px);
        width: auto !important;
        height: auto !important;
        min-height: 0 !important;
        z-index: 130;
        display: flex !important;
        flex-shrink: 1 !important;
        max-height: min(62dvh, 560px) !important;
        padding: 16px !important;
        overflow: auto !important;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        border: 1px solid rgba(var(--copper-rgb), 0.22) !important;
        border-right: 0 !important;
        border-radius: 18px;
        background: rgba(10, 14, 26, 0.96);
        box-shadow: 0 -18px 48px rgba(0, 0, 0, 0.42);
    }

    .methodology-drawer-close {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 34px;
        height: 34px;
        flex: 0 0 auto;
        border-radius: 10px;
        border: 1px solid rgba(var(--copper-rgb), 0.2);
        background: rgba(255, 255, 255, 0.05);
        color: var(--warm-white);
        font-size: 22px;
        line-height: 1;
    }
}

/* ═══════════════════════════════════════════════════════════════
   BREAKPOINT 2: TABLET (769px – 1024px)
   Narrower rail, reduced padding, full-width panels
   ═══════════════════════════════════════════════════════════════ */
@media (min-width: 769px) and (max-width: 1024px) {
    :root {
        --suite-rail-width: 56px;
    }

    .suite-nav.nav-rail {
        width: var(--suite-rail-width);
        padding: 72px 6px 12px;
    }

    .suite-nav.nav-rail .nav-rail-item {
        width: 42px;
        height: 42px;
        border-radius: 10px;
    }

    .suite-nav.nav-rail .nav-rail-item .suite-dot-icon {
        font-size: 18px;
    }

    .suite-nav.nav-rail .nav-rail-item .suite-dot-label {
        transform: translateX(56px) translateY(-50%);
    }

    .suite-nav.nav-rail .nav-rail-item:hover .suite-dot-label,
    .suite-nav.nav-rail .nav-rail-item:focus-visible .suite-dot-label {
        transform: translateX(62px) translateY(-50%);
    }

    .suite-panel-content {
        max-width: 100%;
        border-radius: 16px;
    }

    .panel-layout {
        padding: 20px !important;
        gap: 16px !important;
    }

    .workspace-main {
        flex-direction: column !important;
    }

    .workspace-sidebar {
        width: 100% !important;
        max-height: 34vh;
        border-right: 0 !important;
        border-bottom: 1px solid rgba(var(--copper-rgb), 0.2);
        padding-right: 0 !important;
        padding-bottom: 10px;
        overflow: auto !important;
    }

    .workspace-sidebar[data-drawer="collapsed"] {
        display: none !important;
        max-height: 0 !important;
        padding-bottom: 0 !important;
        border-bottom-color: transparent !important;
    }

    .workspace-sidebar[data-drawer="expanded"] {
        display: flex !important;
        max-height: 34vh !important;
        border-bottom-color: rgba(var(--copper-rgb), 0.2) !important;
    }

    .workspace-center {
        padding-left: 0 !important;
    }

    /* Prevent methodology table from forcing scroll at tablet width */
    .methodology-table {
        min-width: auto;
    }
}

/* ═══════════════════════════════════════════════════════════════
   BREAKPOINT 3: SMALL LAPTOP (1025px – 1280px)
   Standard rail, slightly reduced content padding
   ═══════════════════════════════════════════════════════════════ */
@media (min-width: 1025px) and (max-width: 1280px) {
    .suite-panel-content {
        max-width: 100%;
        border-radius: 20px;
    }

    .panel-layout {
        padding: 24px !important;
        gap: 20px !important;
    }

    /* Methodology table adaptive — no min-width overflow */
    .methodology-table {
        min-width: auto !important;
    }
}

/* ═══════════════════════════════════════════════════════════════
   BREAKPOINT 4: DESKTOP (1281px – 1920px) — Default
   Standard 64px rail, 1400px max-width content (no overrides needed)
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   BREAKPOINT 5: WIDE DESKTOP (1921px – 2560px)
   Wider content area to reduce wasted space
   ═══════════════════════════════════════════════════════════════ */
@media (min-width: 1921px) {
    .suite-panel-content {
        max-width: 1680px;
    }

    .panel-layout {
        padding: 48px 64px !important;
    }
}

/* ═══════════════════════════════════════════════════════════════
   BREAKPOINT 6: 4K ULTRA (2561px+)
   Maximum content width, premium spacing
   ═══════════════════════════════════════════════════════════════ */
@media (min-width: 2561px) {
    .suite-panel-content {
        max-width: 2000px;
    }

    .panel-layout {
        padding: 48px 80px !important;
    }
}

/* ═══════════════════════════════════════════════════════════════
   SAFE AREA — Notch / Dynamic Island / Rounded Corners
   ═══════════════════════════════════════════════════════════════ */
@supports (padding: env(safe-area-inset-top)) {
    /* Suite container: respect all four safe areas */
    .suite-container {
        padding-left:  calc(var(--suite-rail-width) + env(safe-area-inset-left, 0px));
        padding-right: env(safe-area-inset-right, 0px);
        padding-top:   env(safe-area-inset-top, 0px);
    }

    /* Mobile bottom tab: extend into safe area */
    @media (max-width: 768px) {
        .suite-container {
            padding-left:  env(safe-area-inset-left, 0px);
            padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
        }

        .suite-nav.nav-rail {
            height: calc(64px + env(safe-area-inset-bottom, 0px));
            padding-bottom: env(safe-area-inset-bottom, 0px);
        }
    }
}