/* =========================================================
   E3 EXHIBITOR PORTAL
   ACCOUNT ACTIVATION — BLACK & ORANGE THEME
========================================================= */

:root {
    --e3-black: #111111;
    --e3-black-dark: #050505;
    --e3-black-light: #242424;

    --e3-orange: #ff5a1f;
    --e3-orange-dark: #e84b12;
    --e3-orange-soft: #fff2eb;

    --e3-bg: #f4f4f4;
    --e3-card: #ffffff;
    --e3-ink: #171717;
    --e3-muted: #737373;
    --e3-soft: #fafafa;
    --e3-border: #e5e5e5;

    --e3-success: #166534;
    --e3-success-bg: #f0fdf4;

    --e3-danger: #b91c1c;
    --e3-danger-bg: #fef2f2;
}

/* GENERAL */

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    min-height: 100vh;

    font-family:
        Inter,
        Arial,
        Helvetica,
        sans-serif;

    color: var(--e3-ink);

    background:
        radial-gradient(
            circle at top right,
            rgba(255, 90, 31, 0.10),
            transparent 35%
        ),
        linear-gradient(
            135deg,
            #f0f0f0 0%,
            #fafafa 50%,
            #f4f4f4 100%
        );
}

/* MAIN PAGE */

.e3-page {
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 30px 18px;
}

.e3-shell {
    width: 100%;
    max-width: 720px;
}

.e3-card {
    overflow: hidden;

    background: var(--e3-card);

    border: 1px solid #e8e8e8;
    border-radius: 20px;

    box-shadow:
        0 24px 70px rgba(0, 0, 0, 0.10);
}

/* HEADER */

.e3-header-art {
    position: relative;

    min-height: 118px;

    background:
        linear-gradient(
            135deg,
            var(--e3-black),
            var(--e3-black-dark)
        );
}

.e3-header-art img {
    display: block;

    width: 100%;
    height: auto;
}

.e3-accent {
    height: 5px;

    background: var(--e3-orange);
}

/* CONTENT */

.e3-content {
    padding: 34px 38px 38px;
}

/* SECTION BADGE */

.e3-kicker {
    display: inline-flex;

    align-items: center;
    gap: 7px;

    margin-bottom: 13px;

    padding: 7px 12px;

    color: var(--e3-orange-dark);

    background: var(--e3-orange-soft);

    border: 1px solid #ffd7c3;
    border-radius: 999px;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.06em;

    text-transform: uppercase;
}

/* TITLE */

.e3-title {
    margin: 0 0 10px;

    color: var(--e3-black);

    font-size: 28px;
    line-height: 1.2;

    letter-spacing: -0.02em;
}

.e3-lead {
    margin: 0 0 27px;

    color: var(--e3-muted);

    font-size: 14px;
    line-height: 1.7;
}

/* FORM LABEL */

.e3-label {
    display: block;

    margin: 0 0 8px;

    color: var(--e3-black);

    font-size: 13px;
    font-weight: 800;
}

/* INPUT */

.e3-input {
    width: 100%;
    height: 52px;

    padding: 0 15px;

    color: var(--e3-ink);
    background: #ffffff;

    border: 1px solid #d4d4d4;
    border-radius: 11px;

    outline: none;

    font-size: 15px;

    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease;
}

.e3-input:focus {
    border-color: var(--e3-orange);

    box-shadow:
        0 0 0 4px rgba(255, 90, 31, 0.12);
}

.e3-input::placeholder {
    color: #a3a3a3;
}

/* COMPANY SEARCH */

.e3-search {
    position: relative;
}

.e3-results {
    display: none;

    position: absolute;
    z-index: 100;

    top: calc(100% + 7px);
    left: 0;
    right: 0;

    max-height: 300px;
    overflow-y: auto;

    background: #ffffff;

    border: 1px solid var(--e3-border);
    border-radius: 12px;

    box-shadow:
        0 16px 38px rgba(0, 0, 0, 0.15);
}

/* SEARCH RESULT ITEM */

.e3-result {
    width: 100%;

    padding: 14px 15px;

    text-align: left;

    background: #ffffff;

    border: 0;
    border-bottom: 1px solid #f1f1f1;

    cursor: pointer;

    transition: background 0.15s ease;
}

.e3-result:hover,
.e3-result:focus {
    background: var(--e3-orange-soft);

    outline: none;
}

.e3-result:last-child {
    border-bottom: 0;
}

.e3-result-name {
    color: var(--e3-black);

    font-size: 14px;
    font-weight: 800;
}

.e3-result-note {
    margin-top: 4px;

    color: var(--e3-muted);

    font-size: 12px;
}

.e3-empty {
    padding: 18px;

    text-align: center;

    color: var(--e3-muted);

    font-size: 13px;
    line-height: 1.55;
}

/* SELECTED EXHIBITOR */

.e3-company-card {
    display: none;

    margin-top: 18px;

    padding: 18px;

    background: #fffaf7;

    border: 1px solid #ffd9c5;
    border-left: 5px solid var(--e3-orange);

    border-radius: 12px;
}

.e3-company-label {
    margin-bottom: 7px;

    color: #8a5b43;

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 0.07em;

    text-transform: uppercase;
}

.e3-company-name {
    color: var(--e3-black);

    font-size: 17px;
    font-weight: 800;
}

.e3-company-email {
    margin-top: 7px;

    color: #525252;

    font-size: 13px;
}

.e3-help {
    margin-top: 11px;

    color: #737373;

    font-size: 12px;
    line-height: 1.55;
}

/* PRIMARY BUTTON */

.e3-btn {
    width: 100%;
    min-height: 52px;

    margin-top: 22px;
    padding: 12px 18px;

    color: #ffffff;

    background: var(--e3-orange);

    border: 0;
    border-radius: 11px;

    font-size: 14px;
    font-weight: 800;

    cursor: pointer;

    transition:
        transform 0.15s ease,
        background 0.15s ease,
        opacity 0.15s ease;
}

.e3-btn:hover:not(:disabled) {
    background: var(--e3-orange-dark);

    transform: translateY(-1px);
}

.e3-btn:active:not(:disabled) {
    transform: translateY(0);
}

.e3-btn:focus-visible {
    outline: 3px solid var(--e3-black);
    outline-offset: 3px;
}

.e3-btn:disabled {
    opacity: 0.46;

    cursor: not-allowed;
}

/* SECONDARY BUTTON */

.e3-btn-secondary {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    width: auto;
    min-width: 160px;

    margin-top: 16px;
    padding: 12px 18px;

    color: var(--e3-black);

    background: #ffffff;

    border: 1px solid var(--e3-orange);
    border-radius: 10px;

    text-decoration: none;

    font-size: 13px;
    font-weight: 800;

    transition:
        background 0.15s ease,
        color 0.15s ease;
}

.e3-btn-secondary:hover {
    color: #ffffff;

    background: var(--e3-black);
    border-color: var(--e3-black);
}

/* SUCCESS / ERROR MESSAGES */

.e3-message {
    display: none;

    margin-top: 18px;
    padding: 14px 15px;

    border-radius: 10px;

    font-size: 13px;
    line-height: 1.6;
}

.e3-message.success {
    display: block;

    color: var(--e3-success);

    background: var(--e3-success-bg);

    border: 1px solid #bbf7d0;
}

.e3-message.error {
    display: block;

    color: var(--e3-danger);

    background: var(--e3-danger-bg);

    border: 1px solid #fecaca;
}

/* VERIFIED COMPANY INFORMATION */

.e3-info-box {
    margin: 19px 0;

    padding: 16px 17px;

    background: #fffaf7;

    border: 1px solid #ffdec9;
    border-left: 4px solid var(--e3-orange);

    border-radius: 12px;
}

.e3-info-row + .e3-info-row {
    margin-top: 11px;
    padding-top: 11px;

    border-top: 1px solid #f0e1d8;
}

.e3-info-key {
    margin-bottom: 3px;

    color: #8a5b43;

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 0.06em;

    text-transform: uppercase;
}

.e3-info-value {
    color: var(--e3-black);

    font-size: 14px;
    font-weight: 700;

    line-height: 1.45;
}

/* PASSWORD FIELDS */

.e3-field {
    margin-top: 16px;
}

.e3-password-wrap {
    position: relative;
}

.e3-password-wrap .e3-input {
    padding-right: 75px;
}

.e3-toggle-password {
    position: absolute;

    top: 50%;
    right: 10px;

    transform: translateY(-50%);

    padding: 7px 9px;

    color: var(--e3-orange-dark);

    background: transparent;

    border: 0;

    font-size: 12px;
    font-weight: 800;

    cursor: pointer;
}

.e3-toggle-password:hover {
    color: var(--e3-black);
}

.e3-requirements {
    margin: 10px 0 0;

    color: var(--e3-muted);

    font-size: 12px;
    line-height: 1.5;
}

/* FOOTER */

.e3-footer {
    padding: 18px 22px;

    text-align: center;

    color: #d4d4d4;

    background: var(--e3-black-dark);

    border-top: 4px solid var(--e3-orange);

    font-size: 11px;
    line-height: 1.6;
}

.e3-footer strong {
    color: #ffffff;
}

/* LOGIN LINK */

.e3-bottom-link {
    margin-top: 21px;
    padding-top: 19px;

    text-align: center;

    border-top: 1px solid var(--e3-border);

    color: var(--e3-muted);

    font-size: 13px;
}

.e3-bottom-link a {
    color: var(--e3-orange-dark);

    font-weight: 800;
    text-decoration: none;
}

.e3-bottom-link a:hover {
    color: var(--e3-black);

    text-decoration: underline;
}

/* SUCCESS / INVALID LINK ICON */

.e3-status-icon {
    display: flex;

    align-items: center;
    justify-content: center;

    width: 68px;
    height: 68px;

    margin: 0 auto 18px;

    color: #ffffff;

    background: var(--e3-orange);

    border: 5px solid var(--e3-orange-soft);
    border-radius: 50%;

    font-size: 30px;
    font-weight: 900;
}

.e3-center {
    text-align: center;
}

/* MOBILE */

@media (max-width: 640px) {

    .e3-page {
        padding: 15px;

        align-items: flex-start;
    }

    .e3-content {
        padding: 27px 22px 29px;
    }

    .e3-title {
        font-size: 23px;
    }

    .e3-header-art {
        min-height: 86px;
    }

    .e3-company-card {
        padding: 15px;
    }

    .e3-btn {
        min-height: 50px;
    }
}