/* ============================================================
 * Process Step Indicator - QPS E2E 프로세스 네비게이션
 * Author  : 최영환
 * Created : 2026-03-14
 *
 * 테마: body.dx-swatch-dark (앱 내부 테마 스위치)
 * 반응형: 960px / 600px / 400px 브레이크포인트
 * 애니메이션: 등장 fade-slide + 호버/클릭 인터랙션
 *
 * 색상 참조 (Common.js changeTheme):
 *   Light: --color-bg-body=#F8F9FC, --color-common-border=#E2E6EF
 *   Dark:  --color-bg-body=#1E2430, --color-bg-panel=#252B35,
 *          --color-bg-panel-content=#2A3242, --color-common-border=#3A4456
 * ============================================================ */


/* ────────────────────────────────────────────────────
 * 등장 애니메이션
 * ──────────────────────────────────────────────────── */
@keyframes stepBarSlideIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes stepPulseActive {
    0%   { box-shadow: 0 0 0 0 rgba(26, 111, 219, 0.4); }
    70%  { box-shadow: 0 0 0 6px rgba(26, 111, 219, 0); }
    100% { box-shadow: 0 0 0 0 rgba(26, 111, 219, 0); }
}

@keyframes stepCheckPop {
    0%   { transform: scale(0.6); opacity: 0; }
    60%  { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}


/* ────────────────────────────────────────────────────
 * Light Theme (기본)
 * ──────────────────────────────────────────────────── */
.process-step-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px 16px;
    background: var(--color-bg-body, #F8F9FC);
    border-bottom: 1px solid var(--color-common-border, #E2E6EF);
    align-items: center;
    animation: stepBarSlideIn 0.35s ease-out;
}

.process-step {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 22px;
    font-size: 12px;
    font-family: inherit;
    cursor: pointer;
    background: var(--color-bg-tab-search, #EEF2F9);
    color: #7a8599;
    border: 1px solid transparent;
    outline: none;
    user-select: none;
    white-space: nowrap;
    position: relative;
    transition: background 0.25s ease,
                color 0.25s ease,
                border-color 0.25s ease,
                box-shadow 0.25s ease,
                transform 0.15s ease;
}

.process-step:hover {
    background: #dde3ed;
    color: #495566;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
}

.process-step:active {
    transform: translateY(0) scale(0.97);
    transition-duration: 0.05s;
}

.process-step:focus-visible {
    border-color: var(--color-iz-main, #1A6FDB);
    box-shadow: 0 0 0 2px rgba(26, 111, 219, 0.2);
}

/* ── Readonly(단계) ── */
.process-step.readonly {
    background: var(--color-bg-panel-content, #F3F3F3);
    color: #6f798b;
    border-color: rgba(0, 0, 0, 0.05);
    border: 0px solid transparent;
/*    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 22px;
    font-size: 12px;
    font-family: inherit;
    cursor: pointer;
    border: 1px solid transparent;
    outline: none;
    user-select: none;
    white-space: nowrap;
    position: relative;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;*/
}

/* ── Active Step (현재 단계) ── */
.process-step.active {
    background: var(--color-iz-main, #1A6FDB);
    color: #fff;
    font-weight: 600;
    border-color: transparent;
    box-shadow: 0 3px 10px rgba(26, 111, 219, 0.35);
    animation: stepPulseActive 1.5s ease-out 0.4s;
}

.process-step.active:hover {
    background: #1560c0;
    box-shadow: 0 4px 14px rgba(26, 111, 219, 0.45);
    transform: translateY(-1px);
}

/* ── Completed Step (완료 단계) ── */
.process-step.completed {
    background: #e8f5e9;
    color: #2e7d32;
    border-color: rgba(46, 125, 50, 0.12);
}

.process-step.completed:hover {
    background: #c8e6c9;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(46, 125, 50, 0.1);
}

/* ── Step Number Badge ── */
.process-step .step-num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 11px;
    background: rgba(0, 0, 0, 0.06);
    color: inherit;
    flex-shrink: 0;
    transition: background 0.25s ease, transform 0.2s ease;
}

.process-step.active .step-num {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
}

.process-step.completed .step-num {
    background: rgba(46, 125, 50, 0.12);
    color: #2e7d32;
    animation: stepCheckPop 0.3s ease-out;
}

/* ── Step Label ── */
.process-step .step-label {
    transition: max-width 0.3s ease, opacity 0.3s ease;
}

/* ── Arrow Separator ── */
.process-step-arrow {
    color: var(--color-common-border, #ccc);
    font-size: 16px;
    display: flex;
    align-items: center;
    padding: 0 2px;
    flex-shrink: 0;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}
/* ── Arrow Separator ── */
.process-step-arrow.vertical {
    color: rgba(0, 0, 0, 0.4);
    font-size: 18px;
    display: flex;
    align-items: center;
    padding: 0 2px;
    flex-shrink: 0;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

/* ────────────────────────────────────────────────────
 * Dark Theme (body.dx-swatch-dark)
 *
 * 다크모드 색상 (Common.js changeTheme 기준):
 *   배경:  #1E2430 (body), #252B35 (panel), #2A3242 (panel-content)
 *   테두리: #3A4456 (common-border)
 *   텍스트: #E8ECF2 (default)
 * ──────────────────────────────────────────────────── */
body.dx-swatch-dark .process-step-bar {
    background: var(--color-bg-panel, #252B35);
    border-bottom-color: var(--color-common-border, #3A4456);
}

body.dx-swatch-dark .process-step {
    background: var(--color-bg-panel-content, #2A3242);
    color: #8896AD;
    border-color: var(--color-common-border, #3A4456);
}

body.dx-swatch-dark .process-step:hover {
    background: #344058;
    color: #B4C1D8;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

body.dx-swatch-dark .process-step:active {
    background: #2d384d;
}

body.dx-swatch-dark .process-step:focus-visible {
    border-color: var(--color-group-caption, #5B9EF4);
    box-shadow: 0 0 0 2px rgba(91, 158, 244, 0.2);
}

/* ── Dark: Active Step ── */
body.dx-swatch-dark .process-step.active {
    background: var(--color-iz-main, #1A6FDB);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 3px 12px rgba(26, 111, 219, 0.45);
}

body.dx-swatch-dark .process-step.active:hover {
    background: #2B82F0;
    box-shadow: 0 4px 16px rgba(26, 111, 219, 0.55);
}

/* ── Dark: Completed Step ── */
body.dx-swatch-dark .process-step.completed {
    background: #1B3329;
    color: #66BB6A;
    border-color: rgba(102, 187, 106, 0.15);
}

body.dx-swatch-dark .process-step.completed:hover {
    background: #224038;
    box-shadow: 0 2px 6px rgba(102, 187, 106, 0.1);
}

/* ── Dark: Step Number ── */
body.dx-swatch-dark .process-step .step-num {
    background: rgba(255, 255, 255, 0.06);
}

body.dx-swatch-dark .process-step.active .step-num {
    background: rgba(255, 255, 255, 0.18);
}

body.dx-swatch-dark .process-step.completed .step-num {
    background: rgba(102, 187, 106, 0.15);
    color: #66BB6A;
}

/* ── Dark: Arrow ── */
body.dx-swatch-dark .process-step-arrow {
    color: #3A4456;
}


/* ────────────────────────────────────────────────────
 * 반응형 (프로젝트 브레이크포인트: _Layout.js 기준)
 *   xSmall  : max-width 599.99px  (모바일)
 *   small   : 600px ~ 959.99px    (태블릿)
 *   medium  : 960px ~ 1279.99px   (데스크톱 소)
 *   large   : min-width 1280px    (데스크톱)
 * ──────────────────────────────────────────────────── */

/* 태블릿 (960px 이하) - 컴팩트 모드 */
@media (max-width: 959.99px) {
    .process-step-bar {
        padding: 8px 10px;
        gap: 4px;
    }

    .process-step {
        padding: 5px 12px;
        font-size: 11px;
    }

    .process-step .step-num {
        width: 20px;
        height: 20px;
        font-size: 10px;
    }

    .process-step .step-label {
        max-width: 64px;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .process-step-arrow {
        font-size: 13px;
    }
}

/* 모바일 (600px 이하) - 가로 스크롤 */
@media (max-width: 599.99px) {
    .process-step-bar {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding: 6px 8px;
        gap: 3px;
        scrollbar-width: none;
    }

    .process-step-bar::-webkit-scrollbar {
        display: none;
    }

    .process-step {
        padding: 5px 10px;
        font-size: 10px;
        min-width: fit-content;
        flex-shrink: 0;
    }

    .process-step .step-num {
        width: 18px;
        height: 18px;
        font-size: 9px;
    }

    .process-step-arrow {
        font-size: 11px;
        padding: 0 1px;
    }
}

/* 초소형 모바일 (400px 이하) - 번호만 표시 */
@media (max-width: 400px) {
    .process-step .step-label {
        display: none;
    }

    .process-step {
        padding: 5px 8px;
    }
}


/* ────────────────────────────────────────────────────
 * 접근성: 모션 줄이기 (prefers-reduced-motion)
 * ──────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .process-step-bar {
        animation: none;
    }

    .process-step {
        transition: none;
    }

    .process-step.active {
        animation: none;
    }

    .process-step.completed .step-num {
        animation: none;
    }
}