:root {
    --topnavbar-height: 4rem;
    --main-border-width: 5rem;
    --card-box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

html {
    height: calc(100vh - var(--main-border-width));
}

body {
    display: flex;
    flex-direction: column;
    height: 100%;
    margin: 0;
    font-family: var(--font-sans);
    font-weight: var(--font-weight-normal);
    background: var(--color-background);
    border-image: linear-gradient(to right, var(--auth-gradient-1) 0%, var(--auth-gradient-2) 51%, var(--auth-gradient-1) 100%) 1;
    border-width: var(--main-border-width);
    border-style: solid;
}

#topbar_logo {
    display: flex;
    justify-self: flex-start;
    font-family: var(--font-sans);
    font-weight: var(--font-weight-bold);
    font-size: 2rem;
    align-items: center;
}

#topbar_logo a {
    display: flex;
    justify-content: center;
    height: 100%;
    align-items: center;
    margin: 0 5% auto 5%;
    font-size: 2rem;
    text-decoration: none;
}

.main_auth_container {
    display: flex;
    flex: 1;
    width: 100%;
}

.form_container {
    display: flex;
    flex-direction: column;
    width: 50%;
    height: 100%;
}

.welcome_text_container {
    display: flex;
    width: 50%;
    height: 100%;
    align-items: center;
    justify-content: center;
}

.welcome_container_border_overflow {
    width: 91%;
    height: 75%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-background);
    overflow: hidden;
}

.welcome_container_border {
    min-width: 500%;
    height: 50%;
    background-image: linear-gradient(to right, var(--auth-gradient-1) 0%, var(--auth-gradient-2) 51%, var(--auth-gradient-1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: gradientShift 8s infinite ease-in-out;
}

@keyframes gradientShift {
    to { transform: rotate(360deg); }
}

.welcome_container {
    display: flex;
    flex-direction: column;
    text-align: center;
    align-items: baseline;
    justify-content: center;
    color: var(--color-text);
    background-color: var(--color-background);
    width: calc(20% - 4px);
    height: calc(200% - 6px);
    animation: countergradientShift 8s infinite ease-in-out;
}

@keyframes countergradientShift {
    to { transform: rotate(-360deg); }
}

.welcome_container h1 {
    font-size: 3.5rem;
    margin: 0;
    padding-left: 2rem;
    padding-bottom: 1rem;
}

.white_h1 {
    color: var(--color-text);
}

.gradient_h1 {
    background: linear-gradient(20deg, var(--auth-gradient-2) 0%, var(--auth-gradient-1) 30%, var(--auth-gradient-1) 70%, var(--auth-gradient-2) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.auth_heading {
    display: flex;
    text-align: center;
    align-items: flex-end;
    justify-content: flex-start;
    height: auto;
}

.auth_heading h1 {
    color: var(--color-text);
    font-size: 4rem;
    font-weight: lighter;
    margin-top: 4rem;
    margin-left: 80px;
    margin-bottom: 0;
}

.bottom_auth_link_container {
    display: flex;
    justify-content: center;
    flex-direction: row;
    margin-top: auto;
    height: 3rem;
    font-size: larger;
    width: 100%;
    background-color: var(--color-background);
    color: var(--color-text);
}

.bottom_auth_link_container p {
    margin: 0 1rem;
}

.bottom_auth_link_container p a {
    background: linear-gradient(to right, var(--auth-gradient-1) 0%, var(--auth-gradient-2) 51%, var(--auth-gradient-1) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.form_ {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    width: 100%;
    height: auto;
    padding: 3rem;
    align-items: flex-start;
    padding-left: 80px;
    padding-top: 1rem;
    padding-bottom: 0;
}

.form_ form {
    align-items: flex-start;
    gap: 2px;

}

form {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
}

input:focus {
    outline: none;
}

.input-wrapper {
    position: relative;
    display: flex;
    width: 80%;
    height: 36px;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    margin: 0.5rem 0;
    border-radius: 20px;
    border: 2px solid var(--color-background) !important;
}

.input-wrapper input {
    display: block;
    box-sizing: border-box;
    font-size: larger;
    background-color: var(--color-surface-active);
    color: var(--color-text);
    outline: none !important;
    border: none !important;
    box-shadow: none;
    width: 100%;
    border-radius: 5px;
    padding: 1.5rem 1.2rem 0 1.2rem;
    transition: .2s ease all;
    -webkit-appearance: none;
    appearance: none;
}

.input-wrapper input:focus {
    box-shadow: none;
    outline: none !important;
    border: none !important;
}

.input-wrapper input::placeholder {
    color: transparent;
}

.input-wrapper label {
    position: absolute;
    top: 38%;
    left: 1.2rem;
    color: var(--color-text-secondary);
    pointer-events: none;
    transition: transform 250ms;
    transform-origin: left;
    font-size: 1.3rem;
}

.input-wrapper input:focus + .label,
.input-wrapper input:not(:placeholder-shown) + .label {
    transform: translateY(-70%) scale(0.85);
}

.input-wrapper input[type="submit"] {
    padding: 0.5rem;
    background-size: 200% auto;
    background-image: linear-gradient(to right, var(--auth-gradient-1) 0%, var(--auth-gradient-2) 51%, var(--auth-gradient-1) 100%);
    color: white;
    text-align: center;
    cursor: pointer;
    transition: .2s ease all;
    background-position: right center;
    height: 40px
}

.input-wrapper input[type="submit"]:hover {
    background-position: left center;
}

.name-input {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 80%;
}

.name-input .input-wrapper {
    width: 48%;
}

.otp-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 80%;
    color: var(--color-text);
}

.otp-container img {
    width: 30%;
    margin-bottom: 1rem;
}

.otp-container h2 {
    font-weight: lighter;
    font-size: 0.7rem;
    margin-bottom: 0;
    min-width: 100%;
}

.error-container {
    position: fixed;
    display: flex;
    top: 5vh;
    left: 50vw;
    transform: translate(-50%, 0);
    z-index: 999;
    background-color: var(--color-danger);
    border-radius: 0.375rem;
    box-shadow: var(--card-box-shadow);
    visibility: hidden;
    animation: error_popup .2s ease-out .1s forwards;
}

.success-container {
    position: fixed;
    display: flex;
    top: 5vh;
    left: 50vw;
    transform: translate(-50%, 0);
    z-index: 999;
    background-color: var(--color-success);
    border-radius: 0.375rem;
    box-shadow: var(--card-box-shadow);
    visibility: hidden;
    animation: error_popup .2s ease-out .1s forwards;
}

@keyframes error_popup {
    0% { scale: 0%; visibility: visible; }
    80% { scale: 110%; visibility: visible; }
    100% { scale: 100%; visibility: visible; }
}

.flashes {
    padding: 0.45rem 1.5rem;
    color: white;
    list-style-type: none;
}

.auth-actions {
    display: flex;
    gap: 2rem;
}
