/* v2/css/login.css — 로그인 전용 레이아웃 */

html,
body.iv-login-page {
    min-height: 100vh;
    margin: 0;
}

body.iv-login-page {
    display: flex;
    flex-direction: column;
    background: var(--theme-bg, #222);
    color: var(--theme-text, #efefee);
    font-family: var(--theme-font, 'Pretendard Variable', sans-serif);
}

.iv-login-main {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 32px 16px 48px;
    overflow: hidden;
}

.iv-login-main::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 50% 0%, var(--primary-color-soft, rgba(58, 143, 212, 0.14)), transparent 70%),
        radial-gradient(circle at 12% 88%, var(--theme-accent-soft, rgba(58, 143, 212, 0.18)), transparent 28%),
        radial-gradient(circle at 88% 78%, rgba(94, 176, 232, 0.08), transparent 26%);
    pointer-events: none;
}

.iv-login-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    padding: 36px 32px 28px;
    border: 1px solid var(--theme-border-soft, var(--theme-border, #555));
    border-radius: 14px;
    background: var(--theme-bg-panel, #2a2a2a);
    box-shadow: var(--theme-shadow, 0 8px 20px rgba(0, 0, 0, 0.35));
}

.iv-login-tools {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 8px;
}

.iv-login-lang {
    position: relative;
}

.iv-login-lang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--theme-border, #555);
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    line-height: 1;
}

.iv-login-lang-btn:hover,
.iv-login-lang-menu button:hover,
.iv-login-lang-menu button.is-active {
    background: rgba(255, 255, 255, 0.12);
}

[data-theme='light'] .iv-login-lang-btn:hover,
[data-theme='light'] .iv-login-lang-menu button:hover,
[data-theme='light'] .iv-login-lang-menu button.is-active {
    background: rgba(0, 0, 0, 0.08);
}

.iv-login-flag {
    display: block;
    width: 20px;
    height: 15px;
    border-radius: 2px;
    object-fit: cover;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);
}

.iv-login-lang-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    z-index: 4;
    margin: 0;
    padding: 6px;
    list-style: none;
    border: 1px solid var(--theme-border, #555);
    border-radius: 10px;
    background: var(--theme-bg-panel, #2a2a2a);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
}

[data-theme='light'] .iv-login-lang-menu {
    background: var(--theme-bg, #fff);
}

.iv-login-lang-menu li + li {
    margin-top: 4px;
}

.iv-login-lang-menu button {
    display: block;
    width: 100%;
    min-width: 88px;
    height: auto;
    padding: 6px 12px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--theme-text, #efefee);
    font-size: 13px;
    font-weight: 600;
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
    line-height: 1.3;
}

[data-theme='light'] .iv-login-lang-menu button {
    color: var(--theme-text, #222);
}

.iv-login-theme {
    position: static;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    user-select: none;
    transition: transform 0.2s ease;
}

.iv-login-theme:hover,
.iv-login-theme:focus {
    transform: scale(1.08);
    outline: none;
}

.iv-login-theme .material-icons {
    font-size: 18px;
    line-height: 1;
}

[data-theme='dark'] .iv-login-theme {
    background-color: #fff;
    color: #222;
}

[data-theme='light'] .iv-login-theme {
    background-color: #222;
    color: #efefee;
}

.iv-login-brand {
    margin-bottom: 28px;
    padding-right: 88px;
}

.iv-login-logo {
    margin: 0 0 16px;
    color: var(--theme-text-title, #fff);
}

.iv-login-logo .iv-brand-logo-login {
    display: block;
    max-height: 56px;
    max-width: 280px;
    width: auto;
    height: 56px;
    object-fit: contain;
}

.iv-login-logo svg.iv-brand-logo-login {
    overflow: visible;
    color: var(--theme-text-title, #fff);
}

.iv-login-logo .iv-brand-text {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.iv-login-brand h1 {
    margin: 0 0 8px;
    color: var(--theme-text-title, #fff);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.iv-login-desc {
    margin: 0;
    color: var(--theme-text-muted, #999);
    font-size: 14px;
    line-height: 1.5;
}

.iv-login-field {
    position: relative;
    margin-bottom: 14px;
}

.iv-login-field .material-icons {
    position: absolute;
    left: 14px;
    top: 50%;
    z-index: 2;
    transform: translateY(-50%);
    color: var(--theme-text-muted, #999);
    font-size: 20px;
    pointer-events: none;
}

.iv-login-field .form-floating > .form-control {
    height: 56px;
    min-height: 56px;
    padding-left: 44px;
    background: var(--theme-form-input-bg, #343434);
    color: var(--theme-form-input-text, #fff);
    border: 1px solid var(--theme-form-input-border, #555);
    border-radius: 8px;
}

.iv-login-field .form-floating > label {
    left: 32px;
    color: var(--theme-text-muted, #999);
}

.iv-login-field .form-floating > .form-control:focus {
    border-color: var(--theme-accent, #3a8fd4);
    box-shadow: 0 0 0 0.2rem var(--theme-btn-focus-ring, rgba(58, 143, 212, 0.35));
}

.iv-login-field .form-control:focus ~ .material-icons,
.iv-login-field:focus-within > .material-icons {
    color: var(--theme-accent, #3a8fd4);
}

.iv-login-toggle-pw {
    position: absolute;
    right: 8px;
    top: 50%;
    z-index: 3;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--theme-text-muted, #999);
    cursor: pointer;
}

.iv-login-toggle-pw:hover,
.iv-login-toggle-pw:focus {
    color: var(--theme-text, #efefee);
    background: var(--primary-color-soft, rgba(58, 143, 212, 0.14));
    outline: none;
}

.iv-login-toggle-pw .material-icons {
    position: static;
    left: auto;
    top: auto;
    transform: none;
    pointer-events: none;
    font-size: 20px;
}

.iv-login-field-pw .form-floating > .form-control {
    padding-right: 48px;
}

.iv-login-opts {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 16px;
    margin: 6px 0 22px;
}

.iv-login-opts .form-check {
    margin: 0;
    min-height: 0;
    padding-left: 1.6em;
}

.iv-login-opts .form-check-input {
    margin-top: 0.2em;
    background-color: var(--theme-form-input-bg, #343434);
    border-color: var(--theme-form-input-border, #555);
}

.iv-login-opts .form-check-input:checked {
    background-color: var(--theme-accent, #3a8fd4);
    border-color: var(--theme-accent, #3a8fd4);
}

.iv-login-opts .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem var(--theme-btn-focus-ring, rgba(58, 143, 212, 0.35));
}

.iv-login-opts .form-check-label {
    color: var(--theme-text, #efefee);
    font-size: 13px;
    cursor: pointer;
    user-select: none;
}

.iv-login-opts .form-check-staff .form-check-label {
    color: var(--theme-text-muted, #999);
}

#loginform .btn-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    height: 48px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.02em;
    border-radius: 8px;
}

#loginform .btn-login .material-icons {
    font-size: 20px;
}

.iv-login-foot {
    margin: 22px 0 0;
    padding-top: 16px;
    border-top: 1px solid var(--theme-border-soft, var(--theme-border, #555));
    color: var(--theme-text-muted, #999);
    font-size: 12px;
    text-align: center;
}

@media (max-width: 575.98px) {
    .iv-login-main {
        align-items: flex-start;
        padding: 20px 12px 32px;
    }

    .iv-login-card {
        padding: 28px 18px 22px;
        border-radius: 12px;
    }

    .iv-login-brand h1 {
        font-size: 24px;
    }
}