/* ==========================
   DeApp 主题配色脚本
   主色：极黑 / 点缀：荧光绿
   ========================== */

:root {
    /* 主背景 */
    --bg-main: #0B0B0B;
    --bg-card: #111111;
    --bg-input: #1A1A1A;

    /* 绿色点缀 */
    --green: #00FFA3;
    --green-hover: #00D687;
    --green-active: #00B36F;

    /* 文字 */
    --text-primary: #E6E6E6;
    --text-secondary: #8A8A8A;
    --text-muted: #555555;

    /* 边框/分割线 */
    --border-color: #222222;
    --border-focus: var(--green);

    /* 阴影 */
    --shadow-glow: 0 0 12px rgba(0,255,163,.30);
}

/* 全局背景与文字 */
body,
html {
    background: var(--bg-main);
    color: var(--text-primary);
    font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.mobile-container {
    padding: 1rem;
}

/* --------------------------------------------------
   Bootstrap 5 按钮
   -------------------------------------------------- */

.btn-primary {
    background: linear-gradient(135deg, var(--green), var(--green-hover));
    border: none;
    color: #000;
    font-weight: 600;
    transition: all .25s ease;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--green-hover), var(--green-active));
    box-shadow: 0 0 20px var(--green);
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--green);
    border: 1px solid var(--green);
    background: transparent;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: var(--green);
    color: #000;
    box-shadow: var(--shadow-glow);
}

.btn-primary:disabled,
.btn-outline-primary:disabled {
    opacity: .45;
    box-shadow: none;
}

/* --------------------------------------------------
   Bootstrap 5 Modal
   -------------------------------------------------- */

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: .75rem;
    box-shadow: 0 0 30px rgba(0,0,0,.7), var(--shadow-glow);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-header .modal-title {
    color: var(--green);
    font-weight: 600;
}

.modal-header .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

/* --------------------------------------------------
   SweetAlert2 主题
   -------------------------------------------------- */

.swal2-popup {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: .75rem !important;
    box-shadow: 0 0 30px rgba(0,0,0,.7), var(--shadow-glow) !important;
}

.swal2-title,
.swal2-html-container {
    color: var(--text-primary) !important;
}

.swal2-confirm.swal2-styled {
    background: var(--green) !important;
    color: #000 !important;
    font-weight: 600 !important;
    border-radius: .3rem !important;
    box-shadow: var(--shadow-glow) !important;
}

.swal2-confirm.swal2-styled:focus {
    box-shadow: 0 0 0 3px rgba(0,255,163,.4) !important;
}

.swal2-cancel.swal2-styled {
    background: transparent !important;
    color: var(--green) !important;
    border: 1px solid var(--green) !important;
    font-weight: 600 !important;
}

.swal2-input,
.swal2-textarea {
    background: var(--bg-input) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.swal2-input:focus,
.swal2-textarea:focus {
    border-color: var(--border-focus) !important;
    box-shadow: 0 0 0 2px rgba(0,255,163,.35) !important;
}

/* 底栏容器 */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 70px;
    background: #0B0B0B;
    border-top: 1px solid #222;
}

/* 单个菜单项 */
.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #8A8A8A;
    text-decoration: none;
    font-size: 0.6rem;
    transition: color .25s;
}

.nav-item i {
    font-size: 1.25rem;
    margin-bottom: 2px;
}

/* 选中态 */
.nav-item.active {
    color: #00FFA3;
    font-size: 0.7rem;
}

.nav-item.active i {
    filter: drop-shadow(0 0 4px #00FFA3);
}

/* =================================================
   Bootstrap 5 输入组件暗黑主题
   变量沿用 my.css 已定义的 --bg-input / --green 等
   ================================================= */

/* 1. 全局输入框 */
.form-control,
.form-select,
.form-control:focus,
.form-select:focus {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 0.2rem rgba(0, 255, 163, .25);
}

/* placeholder 文字 */
.form-control::placeholder,
.form-select::placeholder {
    color: var(--text-muted);
}

/* 禁用态 */
.form-control:disabled,
.form-select:disabled,
.form-control[readonly] {
    background-color: #0D0D0D;
    color: var(--text-secondary);
}

/* 2. 输入组（input-group） */
.input-group-text {
    background-color: #151515;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* 3. 校验状态（is-valid / is-invalid） */
.form-control.is-valid,
.form-select.is-valid {
    border-color: var(--green);
}

.form-control.is-valid:focus,
.form-select.is-valid:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 255, 163, .25);
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #FF4F4F;
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 79, 79, .25);
}

/* 4. 标签、辅助文字 */
.form-label {
    color: var(--text-primary);
}

.form-text {
    color: var(--text-muted);
}

/* 5. Floating Labels（浮动标签） */
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select ~ label {
    color: var(--green);
}

.form-floating > .form-control:focus ~ label::after,
.form-floating > .form-control:not(:placeholder-shown) ~ label::after,
.form-floating > .form-select ~ label::after {
    background-color: var(--bg-input);
}

/* 6. Range / File 等杂项 */
.form-range::-webkit-slider-thumb {
    background-color: var(--green);
}

.form-range:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 1px var(--bg-main), 0 0 0 0.25rem rgba(0, 255, 163, .25);
}

.form-range::-moz-range-thumb {
    background-color: var(--green);
}

.form-file .form-file-input:focus ~ .form-file-label {
    border-color: var(--green);
    box-shadow: 0 0 0 0.2rem rgba(0, 255, 163, .25);
}

.form-file-label {
    background-color: var(--bg-input);
    border-color: var(--border-color);
    color: var(--text-primary);
}
/*
 *  登录页的css
*/
.logo{
    width: 100px;
    margin: 0 auto;
    margin-top:150px;
}
.logo img{
    width: 100%;
}
.address{
    width: 80%;
    margin: 0 auto;
    margin-top: 20px;
}
.address input{
    text-align: center;
}
.welcome{
    text-align: center;
    margin-top: 20px;
    font-size: 16px;
}
.btn-group{
    width: 70%;
    margin: 20px auto 0;
    text-align: center;
    display: flex;
    justify-content: center;
}
.show-none{
    display: none;
}
.loading-spinner {
    position: sticky;
    bottom: 10px;
    background: rgba(255, 255, 255, 0.9);
    z-index: 1000;
}