:root {
    /* Base colors */
    --color-bg-dark: #131516;
    --color-bg-medium: #2F2B36;
    --color-text-primary: #cccccc;
    --color-text-light: #e0e0e0;
    --color-text-dim: #888;
    --color-text-dimmer: #666;
    --color-text-gray: #999;
    --color-text-white: #ffffff;
    --color-text-white-alt: #fff;
    /* Accent colors */
    --color-accent-purple: #9b4dca;
    --color-accent-purple-alt: #9b4cda;
    --color-accent-purple-light: #b366e6;
    --color-accent-purple-bright: #6c5ce7;
    --color-accent-orange: #ca5414;
    --color-warning: #ff8c00;
    --color-danger: #e74c3c;
    --color-error: #b00;
    /* UI colors */
    --color-border-dark: #444;
    --color-button-cancel: #555;
    /* Transparent overlays */
    --overlay-white-15: rgba(255, 255, 255, 0.15);
    --overlay-white-12: rgba(255, 255, 255, 0.12);
    --overlay-white-10: rgba(255, 255, 255, 0.1);
    --overlay-white-08: rgba(255, 255, 255, 0.08);
    --overlay-white-06: rgba(255, 255, 255, 0.06);
    --overlay-white-05: rgba(255, 255, 255, 0.05);
    --overlay-white-04: rgba(255, 255, 255, 0.04);
    --overlay-white-03: rgba(255, 255, 255, 0.03);
    --overlay-white-02: rgba(255, 255, 255, 0.02);
    --overlay-black-80: rgba(0, 0, 0, 0.8);
    --overlay-black-45: rgba(0, 0, 0, 0.45);
    --overlay-black-40: rgba(0, 0, 0, 0.4);
    --overlay-black-35: rgba(0, 0, 0, 0.35);
    --overlay-black-30: rgba(0, 0, 0, 0.3);
    /* Purple overlays */
    --overlay-purple-50: rgba(155, 77, 202, 0.5);
    --overlay-purple-40: rgba(155, 77, 202, 0.4);
    --overlay-purple-35: rgba(155, 77, 202, 0.35);
    --overlay-purple-30: rgba(155, 77, 202, 0.3);
    --overlay-purple-25: rgba(155, 77, 202, 0.25);
    --overlay-purple-20: rgba(155, 77, 202, 0.2);
    --overlay-purple-15: rgba(155, 77, 202, 0.15);
    --overlay-purple-12: rgba(155, 77, 202, 0.12);
    --overlay-purple-10: rgba(155, 77, 202, 0.1);
    --overlay-purple-08: rgba(155, 77, 202, 0.08);
    --overlay-purple-04: rgba(155, 77, 202, 0.04);
    /* Warning overlay */
    --overlay-warning-10: rgba(255, 140, 0, 0.1);
}

body {
    margin: 0;
    min-height: 100vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
    accent-color: var(--color-accent-purple-alt);
    background: linear-gradient( 135deg, var(--overlay-white-08), var(--overlay-white-02)), var(--color-bg-dark);
    color: var(--color-text-primary);
    border: 1px solid var(--overlay-white-12);
    box-shadow: 0 10px 30px var(--overlay-black-45), inset 0 1px 0 var(--overlay-white-06);
}

body::-webkit-scrollbar {
    display: none;
}

main {
    flex: 1;
    /* keep footer at the bottom */
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

a {
    color: var(--color-text-primary);
}

a:hover,
.action-links a:hover,
.email-link,
.attachment-link,
.attachment-link:hover {
    text-decoration: none;
}

a:hover {
    color: var(--color-accent-purple-alt);
}

h1 {
    font-size: 3rem;
}

h3 {
    font-size: 2rem;
}

a.no-link-color {
    color: var(--color-text-primary);
}

p {
    margin-bottom: unset;
}

.email:hover {
    color: black;
    background-color: var(--color-accent-purple-alt);
}

iframe {
    /*    background-color: #1D2021; */
    background-color: white;
    min-width: 75%;
    max-width: 1500px;
    min-height: 40vh;
    margin: 2rem auto;
    display: block;
    border: none;
    border-radius: 30px;
}

blockquote {
    border-left: .3rem solid var(--color-accent-purple);
}

blockquote.warning {
    border-left: .3rem solid var(--color-accent-orange);
}

text-muted {
    color: gray;
}

.footer {
    text-align: center
}

.footer-two {
    margin-top: -2rem
}

.action-links {
    margin-bottom: 15px;
    float: right;
    justify-content: flex-end;
    /* aligns all links to the right */
    flex-wrap: nowrap;
    /* ensures they stay in one line */
    text-align: right;
    display: flex;
    gap: 10px;
}

.hamburger-menu {
    display: none;
    background: var(--overlay-purple-20);
    border: 1px solid var(--overlay-purple-30);
    border-radius: 12px;
    padding: 10px;
    cursor: pointer;
    color: var(--color-accent-purple-light);
    transition: all 0.3s ease;
    flex-direction: column;
    gap: 4px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.hamburger-menu span {
    width: 24px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-menu:hover {
    background: var(--overlay-purple-30);
    border-color: var(--overlay-purple-40);
    box-shadow: 0 4px 15px var(--overlay-purple-25);
}

.action-links a {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 15px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: 1px solid var(--overlay-white-15);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: var(--color-text-light);
}

.action-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--overlay-white-10), transparent);
    transition: left 0.5s;
}

.action-links a:hover::before {
    left: 100%;
}

.action-links a:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--overlay-purple-40);
    border-color: var(--overlay-purple-30);
    color: var(--color-text-white);
}


/* Reset apple form styles */

input,
textarea,
select,
select:active,
select:focus,
select:hover {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border-radius: 0;
    background-image: none;
}

#login {
    padding-top: 15vh;
    display: flex;
    flex-direction: column;
    max-width: 600px;
    margin: auto;
    background: linear-gradient( 135deg, var(--overlay-purple-12), var(--overlay-purple-04)), var(--overlay-white-04);
    border-radius: 22px;
    border: 1px solid var(--overlay-purple-25);
    padding: 40px 36px;
    box-shadow: 0 20px 50px var(--overlay-black-40), 0 0 0 1px var(--overlay-purple-08) inset;
}

#login h1,
#login h4 {
    text-align: center;
}

#login h4 {
    margin-bottom: 6rem;
}

#login fieldset {
    display: flex;
    flex-direction: column;
}

#login fieldset label {
    position: relative;
    top: 12px;
    left: 12px;
    width: fit-content;
    line-height: 1;
    padding: 0 6px;
    font-size: 1.4rem;
    background: var(--color-bg-medium);
    z-index: 999;
}

#login input[type="text"],
#login select {
    border-radius: 0.4rem;
    color: var(--color-text-primary);
    font-size: 1.6rem;
    height: 4.2rem;
    padding: 0 1.4rem;
    margin-bottom: 1rem;
}

#login select option {
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
}

#login .dropdown {
    position: relative;
    border-radius: 0.4rem;
}

#login .dropdown::before {
    position: absolute;
    content: "\2193";
    top: 15%;
    right: 12px;
}

#login .buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: flex-end;
    /* keeps them aligned right like action-links */
    margin-top: 1.5rem;
}

#login .buttons>*,
#copyAddress,
.close,
.raw-tab-button {
    cursor: pointer;
}

#login .buttons>* {
    flex: 1 1 auto;
    min-width: 120px;
    border-radius: 20px;
    color: var(--color-text-white-alt);
    background: var(--overlay-purple-20);
    border: 1px solid var(--overlay-purple-35);
    box-shadow: 0 8px 20px var(--overlay-purple-25), inset 0 1px 0 var(--overlay-white-08);
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

#login .buttons>*:hover {
    background: var(--overlay-purple-30);
    transform: translateY(-2px);
    box-shadow: 0 12px 25px var(--overlay-purple-35), inset 0 1px 0 var(--overlay-white-12);
}

.mail_attachments {
    width: 80%;
    padding-left: 10%
}

label {
    display: inline;
}


/* Modern Inbox Styles */

.inbox-container,
.mail-container,
.raw-container {
    min-width: 75%;
    max-width: 1500px;
    margin: 0 auto;
}

.inbox-container {
    padding: 0 20px;
}

.inbox-header {
    text-align: center;
    margin-bottom: 30px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.inbox-title {
    background: linear-gradient(135deg, var(--color-accent-purple), var(--color-accent-purple-light), var(--color-accent-purple-bright));
    font-size: 2.8rem;
    font-weight: 300;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px var(--overlay-purple-30);
}

.emails-container {
    padding-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-height: 62vh;
    overflow-y: auto;
    overflow-x: hidden;
    background: transparent;
    border: 2px solid var(--overlay-purple-30);
    border-radius: 15px;
    padding: 20px;
    /* Hide scrollbar */
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.emails-container::-webkit-scrollbar {
    display: none;
}

.email-link {
    transition: all 0.3s ease;
    display: block;
}

.email-link:hover {
    transform: translateY(-4px);
}

.email-card,
.mail-content,
.mail-attachments {
    border-radius: 18px;
    border: 1px solid var(--overlay-white-08);
    box-shadow: 0 8px 30px var(--overlay-black-30);
}

.email-card {
    padding: 24px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.email-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.email-card:hover::before {
    opacity: 1;
}

.email-card:hover {
    box-shadow: 0 15px 50px var(--overlay-purple-15);
    transform: translateY(-2px);
}

.email-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.email-sender {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sender-name {
    font-weight: 600;
    font-size: 1.35rem;
    color: var(--color-text-white);
    line-height: 1.2;
}

.sender-email,
.mail-date {
    opacity: 0.8;
}

.sender-email {
    font-size: 1rem;
    color: var(--color-text-dim);
}

.email-date,
.email-expiry {
    font-size: 0.85rem;
    color: var(--color-text-dimmer);
    white-space: nowrap;
    opacity: 0.7;
}

.email-subject,
.empty-card h3,
.mail-attachments h4 {
    font-weight: 400;
}

.email-subject {
    font-size: 1.25rem;
    color: var(--color-text-light);
    line-height: 1.5;
}


/* Subject row with right-bound expiry */

.email-subject-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
}

.email-date {
    color: var(--color-text-dimmer);
    margin-left: auto;
    text-align: right;
    white-space: nowrap;
}

.empty-state {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.empty-card,
.mail-header {
    background: var(--overlay-white-03);
    border-radius: 20px;
    border: 1px solid var(--overlay-white-08);
}

.empty-card {
    padding: 50px;
    text-align: center;
    box-shadow: 0 12px 40px var(--overlay-black-30);
    max-width: 400px;
}

.empty-card h3 {
    color: var(--color-accent-purple);
    margin-bottom: 20px;
    font-size: 2.2rem;
}

.empty-card p {
    color: var(--color-text-dim);
    font-size: 1.3rem;
    opacity: 0.9;
    line-height: 1.5;
}


/* Modern Mail View Styles */

.mail-header {
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 12px 40px var(--overlay-black-40);
}

.mail-subject {
    font-size: 2.2rem;
    font-weight: 300;
    margin: 0 0 20px 0;
    color: var(--color-text-white);
    line-height: 1.3;
}

.mail-from {
    font-size: 1.5rem;
    color: var(--color-accent-purple-light);
    font-weight: 500;
}

.mail-date {
    font-size: 1.4rem;
    color: var(--color-text-dim);
}

.mail-content {
    background: var(--overlay-white-02);
    border: 1px solid var(--overlay-white-06);
    padding: 30px;
    margin-bottom: 30px;
}

.mail-html-content iframe,
.attachment-link,
.raw-mail {
    border-radius: 12px;
}

.mail-html-content iframe {
    border: 1px solid var(--overlay-white-10);
    width: 100%;
    min-height: 40vh;
}

.mail-text-content {
    color: var(--color-text-light);
    line-height: 1.6;
    font-size: 1rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.mail-empty-content {
    text-align: center;
    color: var(--color-text-dim);
    font-style: italic;
    padding: 40px;
}

.mail-attachments {
    background: var(--overlay-white-03);
    padding: 25px;
}

.mail-attachments h4 {
    color: var(--color-accent-purple);
    margin: 0 0 20px 0;
    font-size: 1.4rem;
}

.attachments-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px;
}

.attachment-link {
    color: var(--color-accent-purple-light);
    padding: 12px 16px;
    background: var(--overlay-purple-10);
    border: 1px solid var(--overlay-purple-20);
    transition: all 0.3s ease;
    display: inline-block;
    max-width: fit-content;
}

.attachment-link:hover {
    background: var(--overlay-purple-15);
    border-color: var(--overlay-purple-30);
    transform: translateX(5px);
}


/* Modal Styles */

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: var(--overlay-black-80);
}

.modal-content {
    background-color: var(--color-bg-dark);
    margin: 10% auto;
    padding: 2rem;
    border: 1px solid var(--color-accent-purple);
    border-radius: 0.4rem;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 4px 6px var(--overlay-black-30);
}

.modal-content h3 {
    margin-top: 0;
    color: var(--color-text-primary);
}

.modal-description {
    color: var(--color-text-gray);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.close {
    float: right;
    font-size: 2.8rem;
    font-weight: bold;
    color: var(--color-text-primary);
    line-height: 20px;
    transition: color 0.3s;
}

.close:hover,
.close:focus {
    color: var(--color-accent-purple);
}

.floating-label {
    position: relative;
    top: 12px;
    left: 12px;
    width: fit-content;
    line-height: 1;
    padding: 0 6px;
    font-size: 1.4rem;
    background-color: var(--color-bg-dark);
    z-index: 999;
    color: var(--color-text-primary);
}

.modal-input {
    border-radius: 0.4rem;
    color: var(--color-text-primary);
    font-size: 1.6rem;
    height: 4.2rem;
    padding: 0 1.4rem;
    margin-bottom: 1rem;
    background-color: transparent;
    border: 1px solid var(--color-border-dark);
    width: 100%;
}

.modal-input:focus {
    border-color: var(--color-accent-purple);
    outline: none;
}

.modal-button {
    width: 100%;
    margin-top: 1rem;
    background-color: var(--color-accent-purple);
}


/* Lock Error Messages */

.unlock-error {
    color: var(--color-warning);
    margin-bottom: 1rem;
    padding: 0.8rem;
    background: var(--overlay-warning-10);
    border-left: 3px solid var(--color-warning);
}


/* Remove Lock Button Styles */

.modal-button-danger {
    background-color: var(--color-danger);
}

.modal-button-cancel {
    background-color: var(--color-button-cancel);
}


/* Copy address feedback */

#copyFeedback {
    display: none;
    color: var(--color-accent-purple-alt);
    font-size: 0.9em;
    position: absolute;
    margin-left: 0;
    margin-top: 50px;
}

.email-expiry .expiry-timer[style*="color: #b00"] {
    color: var(--color-error) !important;
}


/* Raw mail view */

.raw-container,
.raw-mail {
    padding: 20px;
}

.raw-mail {
    background: var(--overlay-black-35);
    color: var(--color-text-light);
    border: 1px solid var(--overlay-white-08);
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: auto;
    font-family: Consolas, 'Courier New', monospace;
    font-size: 0.95rem;
}

.raw-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.raw-tab-button {
    padding: 8px 14px;
    border-radius: 10px;
    border: 1px solid var(--overlay-white-12);
    background: var(--overlay-white-05);
    color: var(--color-text-light);
    transition: all 0.2s ease;
}

.raw-tab-button.active {
    background: var(--overlay-purple-25);
    border-color: var(--overlay-purple-40);
    color: var(--color-text-white-alt);
}

.raw-tab-button:hover {
    border-color: var(--overlay-purple-50);
}

.raw-panels {
    position: relative;
}

.raw-mail.hidden {
    display: none;
}


/* QR Code Button and Modal */

.qr-icon-btn {
    background: var(--overlay-purple-20);
    border: 1px solid var(--overlay-purple-30);
    border-radius: 12px;
    padding: 10px;
    color: var(--color-accent-purple-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.qr-icon-btn:hover {
    background: var(--overlay-purple-30);
    border-color: var(--overlay-purple-40);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--overlay-purple-25);
}

.qr-icon-btn svg {
    width: 24px;
    height: 24px;
}

.qr-icon {
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.qr-modal-content {
    max-width: 400px;
    text-align: center;
}

.qr-modal-content h3 {
    margin-left: 16.516px;
    margin-bottom: 24px;
}

.qr-code-container {
    background: white;
    padding: 20px;
    border-radius: 12px;
    display: inline-block;
    margin: 0 auto 20px;
    border: 2px solid var(--color-accent-purple);
    box-shadow: 0 8px 25px var(--overlay-purple-25);
}

.qr-address-label {
    color: var(--color-text-light);
    font-size: 1.2rem;
    margin: 0;
    word-break: break-all;
}


/* Loading Page */

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    text-align: center;
}

.loading-spinner {
    margin-bottom: 30px;
}

.loading-title {
    color: var(--color-text-primary);
    margin-bottom: 15px;
    font-size: 2rem;
}

.loading-message {
    color: var(--color-text-secondary);
    font-size: 1.2rem;
}

.loading-submessage {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-top: 10px;
}

body.loading-page .logo {
    display: none;
}


/* Responsive Styles */

@media (max-width: 768px) {
    .action-links {
        position: relative;
    }
    .hamburger-menu {
        display: flex;
    }
    .action-links.mobile-hidden>a,
    .action-links.mobile-hidden>button:not(.hamburger-menu) {
        display: none;
    }
    .action-links.mobile-open {
        flex-direction: column;
        position: absolute;
        right: 20px;
        top: 20px;
        background: var(--color-bg-dark);
        border: 1px solid var(--overlay-purple-30);
        border-radius: 15px;
        padding: 15px;
        box-shadow: 0 10px 40px var(--overlay-black-40);
        z-index: 1000;
        min-width: 200px;
    }
    .action-links.mobile-open>.hamburger-menu {
        display: none;
    }
    .action-links.mobile-open>a,
    .action-links.mobile-open>button:not(.hamburger-menu) {
        display: block;
        width: 100%;
        text-align: center;
    }
    .qr-icon-btn {
        display: none;
    }
}